Ajioka; James S.
Patent Applications and Registrations
Patent applications and USPTO patent grants for Ajioka; James S..The latest application filed is for "wideband and wide angle sidelobe cancellation technique".
- Ajioka; James S. - Fullerton CA
| Patent | Date |
|---|---|
| Wideband and wide angle sidelobe cancellation technique Grant 5,652,591 - Liu , et al. July 29, 1 | 1997-07-29 |
| Multifrequency phased array aperture Grant 5,270,724 - Ajioka December 14, 1 | 1993-12-14 |
| Notched nested cup multi-frequency band antenna Grant 5,220,337 - Ajioka June 15, 1 | 1993-06-15 |
| Slot antenna in circular waveguide Grant 4,872,020 - Ajioka October 3, 1 | 1989-10-03 |
| Broadband, high isolation radial line power divider/combiner Grant 4,825,175 - Tsuda , et al. April 25, 1 | 1989-04-25 |
| Non-reactive radial line power divider/combiner with integral mode filters Grant 4,812,782 - Ajioka March 14, 1 | 1989-03-14 |
| Corrugated ridge waveguide phase shifting structure Grant 4,725,795 - Ajioka , et al. February 16, 1 | 1988-02-16 |
| Electronically scanned array antenna Grant 4,613,869 - Ajioka , et al. September 23, 1 | 1986-09-23 |
| Broadband group delay waveguide lens Grant 4,321,604 - Ajioka March 23, 1 | 1982-03-23 |
| Wideband multiplexing antenna feed employing cavity backed wing dipoles Grant 4,042,935 - Ajioka , et al. August 16, 1 | 1977-08-16 |
| High Efficiency Multifrequency Feed Grant 3,803,617 - Fletcher , et al. April 9, 1 | 1974-04-09 |
| Integrated Beacon Antenna Polarization Switch Grant 3,787,869 - Charlton , et al. January 22, 1 | 1974-01-22 |
| Fabrication Method And Apparatus Using Ferrite For Shifting Phase Of An Electromagnetic Wave Grant 3,761,845 - Ajioka , et al. September 25, 1 | 1973-09-25 |
| Shaped Beam Antenna Grant 3,680,143 - Ajioka , et al. July 25, 1 | 1972-07-25 |
| Shaped-beam Antenna For Earth Coverage From A Stabilized Satellite Grant 3,633,208 - Ajioka January 4, 1 | 1972-01-04 |
| Broadband Dielectric Lens Antenna Fed By Multiconductor Quasi-tem Lines Grant 3,573,833 - Ajioka , et al. April 6, 1 | 1971-04-06 |
| Broadband Multimode Horn Antenna Grant 3,573,838 - Ajioka April 6, 1 | 1971-04-06 |
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