Issued Patents All Time
Showing 1–15 of 15 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6781554 | Compact wide scan periodically loaded edge slot waveguide array | Reinhardt W. Krueger, Fangchou Yang | 2004-08-24 |
| 6714169 | Compact, wide-band, integrated active module for radar and communication systems | Loc Chau, John Williams | 2004-03-30 |
| 6114997 | Low-profile, integrated radiator tiles for wideband, dual-linear and circular-polarized phased array applications | Allen Wang, Loc Chau | 2000-09-05 |
| 5880694 | Planar low profile, wideband, wide-scan phased array antenna using a stacked-disc radiator | Allen Wang, Ruey S. Chu | 1999-03-09 |
| 5745079 | Wide-band/dual-band stacked-disc radiators on stacked-dielectric posts phased array antenna | Allen Wang, Ruey S. Chu | 1998-04-28 |
| 5557291 | Multiband, phased-array antenna with interleaved tapered-element and waveguide radiators | Ruey S. Chu, Allen Wang | 1996-09-17 |
| 5485167 | Multi-frequency band phased-array antenna using multiple layered dipole arrays | Nam S. Wong, Raymond Tang | 1996-01-16 |
| 5389939 | Ultra wideband phased array antenna | Raymond Tang | 1995-02-14 |
| 5253188 | Built-in system for antenna calibration, performance monitoring and fault isolation of phased array antenna using signal injections and RF switches | Ruey S. Chu, Sien-Chang C. Liu | 1993-10-12 |
| 5223838 | Radar cross section enhancement using phase conjugated impulse signals | Raymond Tang, Ruey S. Chu, Gordon L. Howard | 1993-06-29 |
| 5087922 | Multi-frequency band phased array antenna using coplanar dipole array with multiple feed ports | Raymond Tang, Ruey S. Chu | 1992-02-11 |
| 4818958 | Compact dual series waveguide feed | William L. Lange, Stan W. Livingston | 1989-04-04 |
| 4812789 | Ridged waveguide wide band diplexer with extremely sharp cut-off properties | — | 1989-03-14 |
| 4689627 | Dual band phased antenna array using wideband element with diplexer | Nam S. Wong, Ruey S. Chu, Ray Tang | 1987-08-25 |
| 4623894 | Interleaved waveguide and dipole dual band array antenna | Ruey S. Chu, Nam S. Wong, James U. Clark, Raymond Tang | 1986-11-18 |