Issued Patents All Time
Showing 1–22 of 22 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6509559 | Binary optical grating and method for generating a moire pattern for 3D imaging | Franz W. Ulrich, Darcy J. Hart | 2003-01-21 |
| 6501554 | 3D scanner and method for measuring heights and angles of manufactured parts | Joshua J. Hackney, Arye Malek, Matthew M. McPherson, Xin Shi | 2002-12-31 |
| 5912595 | Digitally temperature compensated voltage-controlled oscillator tunable to different frequency channels | Sik Hing Yuen | 1999-06-15 |
| 5159711 | Interference filter with high degree of selectivity for TVRO receiver system | Chung W. Cheong | 1992-10-27 |
| 5060297 | TVRO receiver system with tracking filter for rejection of image frequencies | Bonnie Houston | 1991-10-22 |
| 5003622 | Printed circuit transformer | Po P. Leung | 1991-03-26 |
| 4876739 | TVRO receiver system with low-cost video-noise reduction filter | Albert C. Houston | 1989-10-24 |
| 4816769 | BPSK demodulator and FM receiver for digital data pagers | Louis H. M. Jandrell | 1989-03-28 |
| 4805232 | Ferrite-core antenna | — | 1989-02-14 |
| 4801940 | Satellite seeking system for earth-station antennas for TVRO systems | David H. McCracken, Steven A. Weiss, Albert C. Houston | 1989-01-31 |
| 4792993 | TVRD receiver system with automatic bandwidth adjustment | — | 1988-12-20 |
| 4785302 | Automatic polarization control system for TVRO receivers | David H. McCracken, Steven A. Weiss, Albert C. Houston | 1988-11-15 |
| 4783848 | TVRO receiver system for locating audio subcarriers | David H. McCracken | 1988-11-08 |
| 4761825 | TVRO earth station receiver for reducing interference and improving picture quality | — | 1988-08-02 |
| 4746879 | Digitally temperature compensated voltage-controlled oscillator | Steven A. Weiss | 1988-05-24 |
| 4718117 | TVRO receiver system with low-cost video-noise reduction filter | Albert C. Houston | 1988-01-05 |
| 4709409 | TVRO receiver with surface mounted high frequency voltage-controlled oscillator | Leo Wu | 1987-11-24 |
| 4684858 | Motor pulse extraction system | Steven A. Weiss | 1987-08-04 |
| 4626862 | Antenna having coaxial driven element with grounded center conductor | — | 1986-12-02 |
| 4625183 | Low-cost VCO using lumped elements in microwave band | — | 1986-11-25 |
| 4619000 | CATV converter having improved tuning circuits | — | 1986-10-21 |
| 4352209 | Up-down frequency converter for cable T.V. | — | 1982-09-28 |