Issued Patents All Time
Showing 1–19 of 19 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7530004 | Error correction apparatus using forward and reverse threshold functions | Constance Dell Chittenden, A. Brit Conner | 2009-05-05 |
| 5311182 | Method and apparatus for regenerating a distorted binary signal stream | — | 1994-05-10 |
| 5263124 | Method for producing a binary tree, pattern recognition and binary vector classification method using binary trees, and system for classifying binary vectors | Constance T. Chittenden | 1993-11-16 |
| 4882754 | Data compression system and method with buffer control | Constance T. Chittenden, Allen B. Conner, Jr. | 1989-11-21 |
| 4841299 | Method and apparatus for digital encoding and decoding | — | 1989-06-20 |
| 4819654 | Method and apparatus for diagnosis of coronary artery disease | Constance T. Chittenden | 1989-04-11 |
| 4802222 | Data compression system and method for audio signals | — | 1989-01-31 |
| 4754483 | Data compression system and method for audio signals | — | 1988-06-28 |
| 4649929 | Method and apparatus for diagnosis of coronary artery disease | Constance T. Chittenden | 1987-03-17 |
| 4546342 | Data compression method and apparatus | Robert A. LeBlanc, Lawrence E. Sweeney, JR. | 1985-10-08 |
| 4535320 | Method and apparatus for digital Huffman decoding | — | 1985-08-13 |
| 4503510 | Method and apparatus for digital data compression | — | 1985-03-05 |
| 4449536 | Method and apparatus for digital data compression | — | 1984-05-22 |
| 4425645 | Digital data transmission with parity bit word lock-on | John M. Yarborough, Jr. | 1984-01-10 |
| 4414587 | Skew sensing for digital tape playback | Joseph H. Chadwick, John M. Yarborough, Jr., Floyd A. Brown, Donald J. Burch | 1983-11-08 |
| 4413289 | Digital recording and playback method and apparatus | Joseph H. Chadwick | 1983-11-01 |
| 4408614 | Blood pressure measurement with Korotkov sound artifact information detection and rejection | Constance T. Chittenden | 1983-10-11 |
| 4396906 | Method and apparatus for digital Huffman encoding | — | 1983-08-02 |
| 4228552 | Bathtub wall-surround | — | 1980-10-21 |