Issued Patents All Time
Showing 1–13 of 13 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6999040 | Transverse device array phase shifter circuit techniques and antennas | Ralston S. Robertson, William Henderson, Robert T. Lewis, David W. Baker, Brian M. Pierce +2 more | 2006-02-14 |
| 6819295 | Dual frequency anti-jamming antenna | Sheng Peng | 2004-11-16 |
| 5880694 | Planar low profile, wideband, wide-scan phased array antenna using a stacked-disc radiator | Allen Wang, Kuan M. Lee | 1999-03-09 |
| 5874915 | Wideband cylindrical UHF array | Jar J. Lee, Kenneth L. Schaffer | 1999-02-23 |
| 5745079 | Wide-band/dual-band stacked-disc radiators on stacked-dielectric posts phased array antenna | Allen Wang, Kuan M. Lee | 1998-04-28 |
| 5557291 | Multiband, phased-array antenna with interleaved tapered-element and waveguide radiators | Kuan M. Lee, Allen Wang | 1996-09-17 |
| 5253188 | Built-in system for antenna calibration, performance monitoring and fault isolation of phased array antenna using signal injections and RF switches | Kuan M. Lee, Sien-Chang C. Liu | 1993-10-12 |
| 5223838 | Radar cross section enhancement using phase conjugated impulse signals | Raymond Tang, Kuan M. Lee, Gordon L. Howard | 1993-06-29 |
| 5087922 | Multi-frequency band phased array antenna using coplanar dipole array with multiple feed ports | Raymond Tang, Kuan M. Lee | 1992-02-11 |
| 5070339 | Tapered-element array antenna with plural octave bandwidth | Nam S. Wong, Ernie T. Ozaki | 1991-12-03 |
| 4689627 | Dual band phased antenna array using wideband element with diplexer | Kuan M. Lee, Nam S. Wong, Ray Tang | 1987-08-25 |
| 4623894 | Interleaved waveguide and dipole dual band array antenna | Kuan M. Lee, Nam S. Wong, James U. Clark, Raymond Tang | 1986-11-18 |
| 4468669 | Self contained antenna test device | Shii-Shyong Wang | 1984-08-28 |