Issued Patents All Time
Showing 1–23 of 23 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7138928 | Method and apparatus for positive control of devices with toggle power control | — | 2006-11-21 |
| 7102691 | Method and apparatus for remote use of personal computer | David Noa | 2006-09-05 |
| 7084924 | Method, apparatus, and system for displaying widescreen video images on standard video displays | Robert J. Topper | 2006-08-01 |
| 7061509 | Method and apparatus for keying of secondary video into primary video | Daniel Charnitsky | 2006-06-13 |
| 6040869 | Method and apparatus for converting an interlace-scan video signal into a non-interlace-scan video signal | — | 2000-03-21 |
| 6023718 | High speed interpolation filter and a method thereof | Jerome Shields | 2000-02-08 |
| 5802226 | Method and apparatus for video fade effect with a single video source | Miles A. Kaspar, III | 1998-09-01 |
| 5659313 | System and method for reducing noise during analog to digital conversion | Robert J. Topper | 1997-08-19 |
| 5548332 | Apparatus and method for black shading correction | Robert J. Topper | 1996-08-20 |
| 5418563 | Dynamic peaking aperture correction for use with a CCD camera | Robert J. Topper, Thomas J. Leacock, Joseph F. Hacke | 1995-05-23 |
| 5402453 | Apparatus and method for reliably clocking a signal with arbitrary phase | Kenneth Edward Vavreck | 1995-03-28 |
| 5298981 | Color signal aperture correction system having automatically selected source signal | Robert J. Topper | 1994-03-29 |
| 5274439 | Apparatus for clipping or limiting color signals to maintain color balance | Thomas J. Leacock | 1993-12-28 |
| 5260773 | Color alternating 3-dimensional TV system | — | 1993-11-09 |
| 5255093 | Apparatus and a method for limiting gain in a digital gamma corrector | Robert J. Topper | 1993-10-19 |
| 5227883 | Method and apparatus for motion aperture correction | Robert J. Topper | 1993-07-13 |
| 5157497 | Method and apparatus for detecting and compensating for white shading errors in a digitized video signal | Robert J. Topper | 1992-10-20 |
| 5132796 | Method and apparatus for digitally processing gamma pedestal and gain | Robert J. Topper | 1992-07-21 |
| 4845546 | Composite pal video translator | Robert J. Topper | 1989-07-04 |
| 4833526 | Three dimensional non-adaptive decoder for a PAL color television composite signal | Robert J. Topper | 1989-05-23 |
| 4814863 | Detection and concealing artifacts in combed video signals | Robert J. Topper | 1989-03-21 |
| 4797731 | Method and apparatus for compatibly locking horizontal sync to the PAL subcarrier | Robert J. Topper | 1989-01-10 |
| 4758882 | Chrominance detection circuit comparing the polarity of high frequency signals separated by a field or frame | Robert J. Topper | 1988-07-19 |