US Fed News Service, Including US State News back issues from Wednesday, May 28:
South Korean Inventor Develops Glass Substrate Etching Method
May 28, 2008 ... ALEXANDRIA, Va., May 28 -- Yong Il Doh of Taegu-Kwangyokshi, South Korea, has developed a method of etching a glass substrate. According to the U.S. Patent & Trademark Office: "The present invention discloses an etching apparatus comprising an etching bath having an etchant; an ...
South Korean Inventors Develop Integrated Circuit Device Formation Method
May 28, 2008 ... ALEXANDRIA, Va., May 28 -- Jung-hwan Hah, Hyun-woo Kim, Mitsuhiro Hata and Sang-gyun Woo, all from Gyeonggi-do, South Korea, have developed mask patterns for semiconductor device fabrication. According to the U.S. Patent & Trademark Office: "Methods of forming an integrated circuit ...
Fedstore Wins $101,270 Contract
May 28, 2008 ... ROSSLYN, Va., May 28 -- The U.S. Department of State has awarded a $101,270 contract to Fedstore Corp., Rockville, Md., for swimage software licenses and maintenance. For more information about US Fed News contract awards ...
Dutch Inventors Develop Clocks Alignment Method
May 28, 2008 ... ALEXANDRIA, Va., May 28 -- Willem L. Repko of Hilversum, Netherlands, Robertus Laurentius Van Der Valk of Capelle IJssel, Netherlands, and Petrus W. Simons of Nieuwerkerk IJssel, Netherlands, have developed a clocks aligning method. According to the U.S. Patent & Trademark Office: ...
Massachusetts Inventors Develop Adaptor Supporting Protocol
May 28, 2008 ... ALEXANDRIA, Va., May 28 -- Pak-Lung Seto of Shrewsbury, Mass., and Deif N. Atallah of Chandler, Mass., have developed protocols. According to the U.S. Patent & Trademark Office: "Provided are a method, adaptor, system, and program for receiving a transmission at one of multiple ...
Japanese Inventor Develops Ink Jet Recording Method
May 28, 2008 ... ALEXANDRIA, Va., May 28 -- Takatsugu Doi of Ebina, Japan, has developed an apparatus for inkjet recording. An abstract of the invention, released by the U.S. Patent & Trademark Office, said: "An inkjet recording method which prints out by ejecting onto a recording medium an ink set ...
Swiss Inventors Develop Low-Cost Liquid Droplet Spray Device
May 28, 2008 ... ALEXANDRIA, Va., May 28 -- Joseph Hess of Bevaix, Switzerland, Jean-Marc Flick of Savagnier, Switzerland, Bo Hu of Neuchatel, Switzerland, Philippe Luginbuhl of Nods, Switzerland, and Raphael Weber of La Chaux-de-Fonds, Switzerland, have developed a nozzle body for a liquid droplet spray ...
U.S., Finnish Inventors Develop Point-To-Point Repair Response Mechanism
May 28, 2008 ... ALEXANDRIA, Va., May 28 -- Ramakrishna Vedantham and David Leon, both of Irving, Texas, Igor Curcio and Rod Walsh, both of Tampere, Finland, have developed a repair response mechanism. According to the U.S. Patent & Trademark Office: "This invention relates to a method, a system, a ...
U.S., French Inventors Develop Streaming Media Production Tool
May 28, 2008 ... ALEXANDRIA, Va., May 28 -- Mike Coleman of Portland, Ore., and Alexander MacAulay of Rennes, France, have developed a media production. According to the U.S. Patent & Trademark Office: "The invention provides interactive streaming mixed media production. A mixed media content ...
Oregon Develops Wireless Network Contention Controller
May 28, 2008 ... ALEXANDRIA, Va., May 28 -- Changwen Liu of Portland, Ore., has developed a contention controller. According to the U.S. Patent & Trademark Office: "Systems and methods provide for controlling contention in a wireless network device. The systems and methods transmit a packet on a ...
Idaho Inventors Develop Capacitor Formation Method
May 28, 2008 ... ALEXANDRIA, Va., May 28 -- Aaron R. Wilson of Boise, Idaho, has developed methods of forming capacitors. An abstract of the invention, released by the U.S. Patent & Trademark Office, said: "A carbon containing masking layer is patterned to include a plurality of container openings ...
Japanese Inventor Develops Liquid Container with Stirring Chamber
May 28, 2008 ... ALEXANDRIA, Va., May 28 -- Hitoshi Matsumoto of Nagano-Ken, Japan, has developed a liquid container. According to the U.S. Patent & Trademark Office: "A liquid container includes a liquid pack having a flexible pouch holding the liquid, a container body containing the liquid pack, an ...
Texas Inventors Develop Bus Conversion Device
May 28, 2008 ... ALEXANDRIA, Va., May 28 -- Percy W. Wong and Bradley J. Booth, both of Austin, Texas, and Harlan T. Beverly of McDade, Texas, have developed a bus converter. According to the U.S. Patent & Trademark Office: "Disclosed are a system and method of transmitting data frames between media ...
California Inventors Develop Network Protocols Bridging Apparatus
May 28, 2008 ... ALEXANDRIA, Va., May 28 -- David Geddes and Salil Suri, both of Fremont, Calif., Michael Moretti of Saratoga, Calif., Thomas Wu of Pleasanton, Calif., and Scott Furey of Cupertino, Calif., have developed a protocols bridging apparatus. According to the U.S. Patent & Trademark Office: ...
Japanese Inventors Develop Ink-Jet Recording Apparatus
May 28, 2008 ... ALEXANDRIA, Va., May 28 -- Yuji Koga and Takatoshi Takemoto, both of Nagoya, Japan, have developed an ink-jet recording apparatus. According to the U.S. Patent & Trademark Office: "An ink-jet recording apparatus is provided which can be composed of fewer number of parts and easily ...
Utah Inventors Develop Privileged Network Routing Method
May 28, 2008 ... ALEXANDRIA, Va., May 28 -- Stephen R. Carter of Spanish Fork, Utah, Lloyd Leon Burch of Payson, Utah, Hashem Mohammad Ebrahimi of Salt Lake City, Utah, and Carolyn B. McClain of Springville, Utah, have developed a network routing method. According to the U.S. Patent & Trademark ...
U.S., Indian Inventors Develop Network Communication Provision Method
May 28, 2008 ... ALEXANDRIA, Va., May 28 -- Philip L. Francis and Keith F. Deacon, both of Plano, Texas, Gerald R. Dubois of Richardson, Texas, and Balachandar S. Gettala of Tamilnadu, India, have developed a communication provider. According to the U.S. Patent & Trademark Office: "A system and ...
U.S., Dutch, Japanese Inventors Develop Information Signal Recording, Production Method
May 28, 2008 ... ALEXANDRIA, Va., May 28 -- Imran A. Shah of Ossining, N.Y., Ronald W. J. J. Saeijs of Eindhoven, Netherlands, and Takashi Sato of Tokyo, have developed a signal recorder. According to the U.S. Patent & Trademark Office: "A method of transmitting timing critical data via an ...
Georgia Inventors Develop Inter-Switch Voicemail Analysis Tool
May 28, 2008 ... ALEXANDRIA, Va., May 28 -- Randy Michael McDonald of Roswell, Ga., Mort P. Burnett of Lawrenceville, Ga., Odie Herman Garrison of Alpharetta, Ga., and Terry Randall Droke of Woodstock, Ga., have developed a voicemail analysis tool. According to the U.S. Patent & Trademark Office: "A ...
South Korean Inventor Develops Semiconductor Device Fabrication Method
May 28, 2008 ... ALEXANDRIA, Va., May 28 -- Song Hyeuk Im of Cheongju-si, South Korea, has developed a semiconductor device. According to the U.S. Patent & Trademark Office: "A method for fabricating a semiconductor device includes forming first, second, and third device structures in a semiconductor ...
Washington, California Inventors Develop Eyeglass Frames
May 28, 2008 ... ALEXANDRIA, Va., May 28 -- James H. Jannard of Eastsound, Wash., and Peter Yee of Irvine, Calif., have developed a frame for eyeglass. According to the U.S. Patent & Trademark Office: "An eyeglass frame that includes a frame body having a lens support portion, and first and second ...
Belgian Inventor Develops Modem System, Aggregator Path
May 28, 2008 ... ALEXANDRIA, Va., May 28 -- Michael Andries Thomas Beck of Antwerp, Belgium, has developed a modem system. According to the U.S. Patent & Trademark Office: "Different services like video-on-demand and internet protocol telephony require different paths with different transmission ...
South Korean Inventors Develop Transmission Convergence Frame Structure
May 28, 2008 ... ALEXANDRIA, Va., May 28 -- Jin-Hee Kim, Seo-Won Kwon and Jong-Hwa Lee, all from Suwon-si, South Korea, Se-Youn Lim and Yoon-Sun Lee, both of Seoul, South Korea, and Jae-Yeon Song of Seongnam-si, South Korea, have developed a frame structure. According to the U.S. Patent & Trademark ...
Japanese Inventors Develop Liquid Container with Liquid Ejection Device
May 28, 2008 ... ALEXANDRIA, Va., May 28 -- Hitotoshi Kimura, Taku Ishizawa and Izumi Nozawa, all from Nagano, Japan, have developed a liquid container. According to the U.S. Patent & Trademark Office: "A liquid container contains a liquid therein and is detachably mountable to a liquid ejection ...
New Jersey Inventors Develop Integrated Services Director Architecture
May 28, 2008 ... ALEXANDRIA, Va., May 28 -- Irwin Gerszberg of Kendall Park, N.J., Robert Raymond Miller II of Morris County, N.J., Jesse Eugene Russell of Piscataway, N.J., and Edward L. Wallace of South Orange, N.J., have developed a video enable answering machine having many new features including customized ...
Georgia Inventor Develops Rate Limited Control Mechanism
May 28, 2008 ... ALEXANDRIA, Va., May 28 -- William D. Woodward Jr. of Lilburn, Ga., has developed a control mechanism. According to the U.S. Patent & Trademark Office: "A system and method for guaranteeing an upper bound on output jitter while maintaining maximum loop bandwidth. At least a portion ...
California Inventors Develop Synchronizing Subscriber Line Transceiver
May 28, 2008 ... ALEXANDRIA, Va., May 28 -- Amir Fazlollahi of Palo Alto, Calif., and Guozhu Long of Fremont, Calif., have developed an annex c transceiver. According to the U.S. Patent & Trademark Office: "Techniques for establishing timing reference indication in asymmetric digital subscriber line ...
South Korean Inventors Develop Fin Field Effect Transistor
May 28, 2008 ... ALEXANDRIA, Va., May 28 -- Hee-Soo Kang, Tae-Yong Kim, Dong-Gun Park, Choong-Ho Lee and Sang-Yeon Han, all from Gyeonggi-do, South Korea, Chul Lee of Seoul, South Korea, and Young-Joon Ahn of Daejeon, South Korea, have developed a fin field effect transistor. According to the U.S. Patent ...
South Korean Inventors Develop Metadata Transmitter for Synchronizing Metadata
May 28, 2008 ... ALEXANDRIA, Va., May 28 -- Sang-Woo Ahn, Mun-Churl Kim, Jn-Soo Choi and Jin-Woong Kim, all from Daejeon, South Korea, and Yong-Suk Kim of Seoul, South Korea, have developed a metadata transmitter. According to the U.S. Patent & Trademark Office: "A metadata transmitter synchronized ...
Japanese Inventors Develop Semiconductor Device
May 28, 2008 ... ALEXANDRIA, Va., May 28 -- Tomoaki Uno of Chigasaki, Japan, and Yoshito Nakazawa of Isesaki, Japan, have developed a semiconductor device. According to the U.S. Patent & Trademark Office: "In an negative (n)-channel type power metal insulator semiconductor field effect transistor ...
Israeli Inventors Develop Native Service Transport Protocol
May 28, 2008 ... ALEXANDRIA, Va., May 28 -- David Levi of Shoham, Israel, and David Ivancovsky of Maccabim, Israel, have developed a transport protocol. According to the U.S. Patent & Trademark Office: "A method for information transfer allowing for native transfer of voice, data, and any other ...
South Korean Inventors Develop Wireless Network Communication Method
May 28, 2008 ... ALEXANDRIA, Va., May 28 -- Dae-gyu Bae and Jin-woo Hong, both of Suwon-si, South Korea, and Hyun-ah Sung of Seoul, South Korea, have developed a communication system. According to the U.S. Patent & Trademark Office: "A method and system for communication between wireless networks ...
Massachusetts Develops Service Quality Measurement Passive System
May 28, 2008 ... ALEXANDRIA, Va., May 28 -- Adrian E. Conway of Weston, Mass., has developed a service quality determiner. According to the U.S. Patent & Trademark Office: "In accordance with the present invention, a portion of a received media stream is copied from a data network without interfering ...
Japanese Inventors Develop Silicon-On-Insulator Wafer Production Process
May 28, 2008 ... ALEXANDRIA, Va., May 28 -- Nobuyuki Morimoto and Hideki Nishihata, both of Tokyo, have developed a silicon on wafer (SOI) production process. An abstract of the invention, released by the U.S. Patent & Trademark Office, said: "There is provided a process for producing a SOI wafer in ...
California Inventors Develop Voice Quality Improvement Method
May 28, 2008 ... ALEXANDRIA, Va., May 28 -- Jisu Bhattacharya of Fremont, Calif., and Sarang Wagholikar of Santa Clara, Calif., have developed a voice quality. According to the U.S. Patent & Trademark Office: "Some embodiments adaptively adjust to the current call load in a packet based virtual ...
Texas Inventors Develop Virtual Circuit Assignment Method
May 28, 2008 ... ALEXANDRIA, Va., May 28 -- Guillermo A. Franco, Scott W. Shumate and James W. Edwards III, all from Austin, Texas, and Michael R. Woodard of Cedar Park, Texas, have developed a circuit assignment system. According to the U.S. Patent & Trademark Office: "A method for distributing ...
Virginia, Arizona Inventors Develop Variable Size Packets Encapsulation Method
May 28, 2008 ... ALEXANDRIA, Va., May 28 -- Phillip I. Rosengard of Sterling, Va., and Marwan M. Krunz of Tucson, Ariz., have developed a packets encapsulating method. According to the U.S. Patent & Trademark Office: "Encapsulating packets includes receiving packets at a queue of an encapsulator. The ...
Japanese Inventors Develop Fixed Material Transportation Apparatus
May 28, 2008 ... ALEXANDRIA, Va., May 28 -- Takayuki Ishii and Tatsuya Seshimo, both of Nagano, Japan, have developed a method for discharging fixed material. According to the U.S. Patent & Trademark Office: "A fixed material transportation apparatus having a reciprocating stage, plural sucking ...
British Inventor Develops Optical Communications Network
May 28, 2008 ... ALEXANDRIA, Va., May 28 -- David Cotter of Ipswich, Great Britain, has developed a communications network. According to the U.S. Patent & Trademark Office: "In a communications network, a node receives a transit packet. The priority assigned to the transit packet is determined and ...
Japanese Inventors Develop Image Forming Apparatus with Drying Facility
May 28, 2008 ... ALEXANDRIA, Va., May 28 -- Taku Kudoh, Manabu Nonaka and Kazumasa Ishikawa, all from Kanagawa, Japan, have developed an apparatus for forming image. According to the U.S. Patent & Trademark Office: "An image forming apparatus has a recording head forming an image on paper by jetting ...
Taiwanese Inventor Develops Shallow Trench Isolation Structure Fabrication Method
May 28, 2008 ... ALEXANDRIA, Va., May 28 -- Chin-Cheng Yang of Hsinchu, Taiwan, has developed a shallow trench isolation structure. According to the U.S. Patent & Trademark Office: "A method of fabricating a shallow trench isolation structure is provided. A substrate is provided with a pad layer, a ...
California, Washington, Utah Inventors Develop Null Packets Exploitation Method
May 28, 2008 ... ALEXANDRIA, Va., May 28 -- Hanno Basse of Santa Monica, Calif., James A. Michener of Grass Valley, Calif., Richard K. Newman of North Hollywood, Calif., Robert H. Plummer of Seattle, and Leon J. Stanger of Farmington, Utah, have developed a packets exploitation method. According to a ...
Australian Inventors Develop Metal-Cyanine Dye with Axial Ligands
May 28, 2008 ... ALEXANDRIA, Va., May 28 -- Simone Charlotte Vonwiller, Scott Matthew Starling, Damon Donald Ridley, Lachlan Everett Hall, Simon Fielder, Maxine Sintic, Sutharsiny Indusegaram, Kia Silverbrook, and Paul Lapstun, all from Balmain, Australia, have developed a infrared absorbing metal cyanine ...
California Inventor Develops Data Transfer Enhancement System
May 28, 2008 ... ALEXANDRIA, Va., May 28 -- P. Michael Farmwald of Portola Valley, Calif., has developed a data transferring method. According to the U.S. Patent & Trademark Office: "High-speed data transfer rates are provided between a central office and customer premise equipment with a multiplexer ...
Massachusetts, Texas Inventors Develop High-k Layer Eetching Method
May 28, 2008 ... ALEXANDRIA, Va., May 28 -- Akiteru Ko of Peabody, Mass., Annie Xia of Lynnfield, Mass., and Lee Chen of Cedar Creek, Texas, have developed a semiconductor processing method. According to the U.S. Patent & Trademark Office: "A method for plasma processing a high-k layer includes ...
Taiwanese Inventors Develop Chemical Mechanical Polish Endpoint Accuracy Determination Method
May 28, 2008 ... ALEXANDRIA, Va., May 28 -- Chun-Fu Chen, Chi-Tung Huang, Yung-Tai Hung and Chun-Chung Huang, all from Hsinchu, Taiwan, have developed a chemical mechanical polish (CMP) process. According to the U.S. Patent & Trademark Office: "A method for improving accuracy of determining polish ...
British Inventors Develop Reset within System-on-Chip Circuit
May 28, 2008 ... ALEXANDRIA, Va., May 28 -- Robert Warren of Thornbury, Great Britain, and David Smith of Bradley Stoke, Great Britain, have developed a reset in a system-on-chip circuit. According to the U.S. Patent & Trademark Office: "An electronic device having first circuitry operating in a ...
Taiwanese Inventors Develop Hardmask Patterns Dimensions Reducing Method
May 28, 2008 ... ALEXANDRIA, Va., May 28 -- Henry Wei-Ming Chung, Shin-Yi Tsai and Ming-Chung Liang, all from Hsinchu, Taiwan, have developed a photolithographic method. An abstract of the invention, released by the U.S. Patent & Trademark Office, said: "A semiconductor manufacturing method that ...
California Inventors Develop Precise Timing Control for Test Instrumentation Chassis
May 28, 2008 ... ALEXANDRIA, Va., May 28 -- Anthony Le and Glen Gomes, both of Santa Clara, Calif., have developed a device for testing semiconductor. An abstract of the invention, released by the U.S. Patent & Trademark Office, said: "The invention relates to a test system for testing semiconductor ...
Chinese Inventors Develop Voice Handling Method
May 28, 2008 ... ALEXANDRIA, Va., May 28 -- Xiyuan Chen, Baijun Zhao and Zhiyu Xu, all from Guangdong, China, have developed a voice handling system. According to the U.S. Patent & Trademark Office: "The present invention provides a method for voice handling via dynamic home agents in a network ...
Connecticut, New York Inventors Develop Passivative Chemical Mechanical Polishing Composition
May 28, 2008 ... ALEXANDRIA, Va., May 28 -- Jeffrey F. Roeder and Jun Liu, both of Brookfield, Conn., Mackenzie King of Southbury, Conn., Michael Darsillo of Woodbury, Conn., Thomas H. Baum of New Fairfield, Conn., and Karl E. Boggs of Hopewell Junction, N.Y., have developed a method of polishing copper on a ...
Japanese Inventors Develop Radio Base Station
May 28, 2008 ... ALEXANDRIA, Va., May 28 --Katsushi Miyawaki and Yuuichi Takahashi, both of Yokohama, Japan, have developed a base station. According to the U.S. Patent & Trademark Office: "In the case of radio base stations of different kinds, a synchronization in a radio section cannot be ...
Japanese Inventors Develop Semiconductor with Built-In Inspection Apparatus
May 28, 2008 ... ALEXANDRIA, Va., May 28 -- Tohru Satake and Nobuharu Noji, both of Kanagawa, Japan, have developed a semiconductor manufacturing apparatus. According to the U.S. Patent & Trademark Office: "According to the present invention, a chemical and mechanical polishing apparatus for a sample ...
New Jersey Inventor Develops Downlink Transmission Controlling Method
May 28, 2008 ... ALEXANDRIA, Va., May 28 -- Fang-Chen Cheng of Randolph, N.J., has developed a transmission controller. According to the U.S. Patent & Trademark Office: "In a method of controlling downlink transmission timing at a radio network controller (RNC) in a communication system, a relative ...
Pennsylvania, California, Missouri Inventors Develop Call Transportation Method
May 28, 2008 ... ALEXANDRIA, Va., May 28 -- Joseph S. Christie and Jean M. Christie, both of Mount Pleasant, Pa., Mark Sucharczuk of Mountain View, Calif., Joseph Michael Christie of San Bruno, Calif., and Albert Daniel DuRee of Independence, Mo., have developed a call transporting system. According to ...
Washington Inventors Develop Global Routing Method
May 28, 2008 ... ALEXANDRIA, Va., May 28 -- John David Dunagan of Sammamish, Wash., and Jiahe Wang of Issaquah, Wash., have developed a routing system. According to the U.S. Patent & Trademark Office: "Disclosed is a routing and bandwidth allocation system that maximizes network throughput while ...
U.S., German Inventors Develop Photoresist Removal Method
May 28, 2008 ... ALEXANDRIA, Va., May 28 -- Stephen E. Savas of Fremont, Calif., and Wolfgang Helle of Baldham, Germany, have developed a technique for fabricating an integrated circuit. According to the U.S. Patent & Trademark Office: "In processing an integrated circuit structure including a ...
New York, North Carolina, Georgia Inventors Develop Session Initiation Protocol Application
May 28, 2008 ... ALEXANDRIA, Va., May 28 -- Arup Acharya of Nanuet, N.Y., Dilip Dinkar Kandlur of Yorktown Heights, N.Y., and Zon-yin Shae of South Salem, N.Y., Priya Mahadevan of Durham, N.C., and Aameek Singh of Atlanta, have developed protocol applications. According to the U.S. Patent & Trademark ...
California Inventors Develop Internet Protocol Service Processing Switch
May 28, 2008 ... ALEXANDRIA, Va., May 28 -- Zahid Hussain of San Jose, Calif., and Tim Millet of Mountain View, Calif., have developed a service processing switch. According to the U.S. Patent & Trademark Office: "A system and method for providing internet protocol services. A packet is received at a ...
Georgia Inventors Develop Broadband Connection Based Messaging Method
May 28, 2008 ... ALEXANDRIA, Va., May 28 -- Douglas B. Alston of Fayetteville, Ga., Barbara Stark of Roswell, Ga., and Valois Gonzalez of Marietta, Ga., have developed a messaging system. According to the U.S. Patent & Trademark Office: "Systems and methods for sending and receiving text, or data, ...
Minnesota Inventor Develops Polished Semiconductor Structure Formation Method
May 28, 2008 ... ALEXANDRIA, Va., May 28 -- Andrey Zagrebelny of Eagan, Minn., has developed a chemical mechnical polishing process. According to the U.S. Patent & Trademark Office: "A method of forming a polished semiconductor structure comprises polishing a surface of a semiconductor structure by ...
California Inventor Develops Call Center Management Method
May 28, 2008 ... ALEXANDRIA, Va., May 28 -- Edward L. Reuss of Santa Cruz, Calif., has developed a call center controller. According to the U.S. Patent & Trademark Office: "Call center and office telephony assets, including telephones, headsets, on-line indicators, and handset lifters, are managed ...
Washington Inventors Develop Quality Source Routing Link Method
May 28, 2008 ... ALEXANDRIA, Va., May 28 -- Richard Powell Draves Jr. of Seattle, Wash., Brian D. Zill of Redmond, Wash., and Jitendra D. Padhye of Kirkland, Wash., have developed a routing linkage system. According to the U.S. Patent & Trademark Office: "Systems and methods for routing packets by ...
U.S., Australian Inventors Develop Missing Packet Reconstruction Method
May 28, 2008 ... ALEXANDRIA, Va., May 28 -- Neil Hepworth of Artarmon, Australia, and Paul Roller Michaelis of Louisville, Colo., have developed a packets reconstruction system. An abstract of the invention, released by the U.S. Patent & Trademark Office, said: "A system for reconstructing missing ...
South Korean Inventors Develop Metal Line Formation Method
May 28, 2008 ... ALEXANDRIA, Va., May 28 -- Shi Yul Kim and Min Seok Oh, both of Yongin-si, South Korea, Hong Kee Chin of Suwon-si, South Korea, and Sang Gab Kim of Seoul, South Korea, have developed a method of manufacturing a display substrate. According to the U.S. Patent & Trademark Office: "A ...