Issued Patents All Time
Showing 1–25 of 25 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7292163 | Circuit for and method of encoding a data stream | — | 2007-11-06 |
| 6731825 | Apparatus and method for producing images using digitally stored dynamic background sets | Alfonse A. Acampora, David P. Bortfeld, Paul Hashfield | 2004-05-04 |
| 5920354 | HDTV to NTSC transcoder system | — | 1999-07-06 |
| 5729292 | Optimizing performance in a packet slot priority packet transport system | Alfonse A. Acampora, Richard M. Bunting, Steven Kennedy Evans, Paul Wallace Lyons, Victor Vincent D'Alessandro | 1998-03-17 |
| 5621463 | Easily expandable transport stream encoder | Paul Wallace Lyons, Victor Vincent D'Alessandro, Alfonse A. Acampora | 1997-04-15 |
| 5574505 | Method and apparatus for operating a transport stream encoder to produce a stream of packets carrying data representing a plurality of component signals | Paul Wallace Lyons, Alfonse A. Acampora, Victor Vincent D'Alessandro | 1996-11-12 |
| 5530484 | Image scanning format converter suitable for a high definition television system | Bhavesh B. Bhatt, Glenn A. Reitmeier | 1996-06-25 |
| 5189636 | Dual mode combining circuitry | Michael F. Patti, Kevin Harney, Allen H. Simon | 1993-02-23 |
| 5047975 | Dual mode adder circuitry with overflow detection and substitution enabled for a particular mode | Michael F. Patti, Kevin Harney, Allen H. Simon | 1991-09-10 |
| 4914675 | Apparatus for efficiently packing data in a buffer | — | 1990-04-03 |
| 4903269 | Error detector for encoded digital signals | — | 1990-02-20 |
| 4858107 | Computer device display system using conditionally asynchronous memory accessing by video display controller | — | 1989-08-15 |
| 4831439 | Refresh system for digital signals with refresh cycle synchronization | Alfonse A. Acampora, Richard M. Bunting, Harvey Waldman | 1989-05-16 |
| 4823201 | Processor for expanding a compressed video signal | Allen H. Simon, David L. Sprague, John M. Keith, Michael F. Patti, Kevin Harney +2 more | 1989-04-18 |
| 4821290 | Decoder for digital signal codes | Rajesh Hingorani | 1989-04-11 |
| 4813056 | Modified statistical coding of digital signals | — | 1989-03-14 |
| 4779144 | Image storage using separately scanned luminance-detail and narrowband color-component variables | Robert A. Dischert, David L. Sprague, Lawrence D. Ryan | 1988-10-18 |
| 4745462 | Image storage using separately scanned color component variables | Robert A. Dischert, David L. Sprague, Lawrence D. Ryan | 1988-05-17 |
| 4740832 | Image storage using separately scanned luminance and chrominance variables | David L. Sprague, Lawrence D. Ryan | 1988-04-26 |
| 4736239 | Image storage using separately scanned wideband and narrowband variables | David L. Sprague, Lawrence D. Ryan, Robert A. Dischert | 1988-04-05 |
| 4706260 | DPCM system with rate-of-fill control of buffer occupancy | Alfonse A. Acampora | 1987-11-10 |
| 4663660 | Compressed quantized image-data transmission technique suitable for use in teleconferencing | Alfonse A. Acampora, Peter J. Burt, Rajesh Hingorani | 1987-05-05 |
| 4627091 | Low-energy-content voice detection apparatus | — | 1986-12-02 |
| 4575717 | Logic for increasing the number of pixels in a horizontal scan of a bit mapping type video display | — | 1986-03-11 |
| 4544911 | Low cost monotonic digital-to-analog converter | Ted N. Altman | 1985-10-01 |