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Patent applications and USPTO patent grants for Epis; James J..The latest application filed is for "log-periodic longitudinal slot antenna array excited by a waveguide with a conductive ridge".
Patent | Date |
---|---|
Log-periodic longitudinal slot antenna array excited by a waveguide with a conductive ridge Grant 3,987,454 - Epis October 19, 1 | 1976-10-19 |
Broadband High Frequency Balun Grant 3,786,372 - Epis , et al. January 15, 1 | 1974-01-15 |
Broadband Antenna Polarizer Grant 3,754,271 - Epis August 21, 1 | 1973-08-21 |
Broadband Cup-dipole And Cup-turnstile Antennas Grant 3,740,754 - Epis June 19, 1 | 1973-06-19 |
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