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Article: California Inventors Develop Stacked Microstrip Patches
- Article from:
- US Fed News Service, Including US State News
- Article date:
- October 20, 2008
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ALEXANDRIA, Va., Oct. 20 -- Joseph Klein and Vladimir Kimelblat, both of Chatsworth, Calif., have developed a stacked microstrip patches.
According to the abstract released by the U.S. Patent & Trademark Office: "The present invention is a dual frequency and circularly polarized microstrip antenna with a ground plane, a mid layer above the ground plane with a parasitically driven resonant mid patch (for transmissions at a second frequency), a top layer with a directly driven patch parasitically driving the mid patch (for transmissions at a first frequency), and parasitic elements."
The inventors were issued U.S. Patent No. 7,436,363 on Oct. 14.
The patent has been assigned to ...