Issued Patents All Time
Showing 26–50 of 65 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5638201 | Optically active diffractive device | Philip J. Bos, David Lawrence Johnson, Jianmin Chen, Hemasiri Vithana, Carvel Holton +1 more | 1997-06-10 |
| 5625489 | Projection screen for large screen pictorial display | — | 1997-04-29 |
| 5587533 | Surface feature mapping using high resolution C-scan ultrasonography | John K. Schneider | 1996-12-24 |
| 5349385 | Adaptive scan converter | — | 1994-09-20 |
| 5332686 | Method of manufacturing large capacity solid-state memory | — | 1994-07-26 |
| 5303043 | Projection television display utilizing Bragg diffraction cell for producing horizontal scan | — | 1994-04-12 |
| 5274602 | Large capacity solid-state memory | — | 1993-12-28 |
| 5245416 | Multicolor solid state imager with rotational swing drive | — | 1993-09-14 |
| 5231432 | Projector utilizing liquid crystal light-valve and color selection by diffraction | — | 1993-07-27 |
| 5224174 | Surface feature mapping using high resolution C-scan ultrasonography | John K. Schneider | 1993-06-29 |
| 4879602 | Electrode patterns for solid state light modulator | — | 1989-11-07 |
| 4878122 | Light modulator video display apparatus | — | 1989-10-31 |
| 4800426 | Method and system for transmission and reception of high definition | — | 1989-01-24 |
| 4733299 | Method and apparatus for generating progressively scanned television information | — | 1988-03-22 |
| 4729030 | Noise reduction in video display apparatus | — | 1988-03-01 |
| 4721998 | Method and apparatus for processing color video signals | — | 1988-01-26 |
| 4701783 | Technique for encoding and decoding video with improved separation of chrominance and luminance | — | 1987-10-20 |
| 4667226 | High definition television camera system and method with optical switching | — | 1987-05-19 |
| 4652909 | Television camera and recording system for high definition television having imagers of different frame rate | — | 1987-03-24 |
| 4641193 | Video display apparatus and method | — | 1987-02-03 |
| 4639788 | Video display method and apparatus | — | 1987-01-27 |
| 4628344 | Method and apparatus for encoding and decoding video | — | 1986-12-09 |
| 4626920 | Solid state light modulator structure | — | 1986-12-02 |
| 4576048 | Method and apparatus for ultrasonic inspection of a solid workpiece | — | 1986-03-18 |
| 4564928 | Graphical data apparatus | John W. Marcinka | 1986-01-14 |