Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5455570 | Methods and apparatus for communication program data signals via a remote control unit | Alex M. Cook, Jr., Luis A. Rovira, Curt M. Kuban, Jeffrey C. Ting, Rueenguang A. Shyu | 1995-10-03 |
| 5235619 | Cable television radio frequency subscriber data transmission apparatus and RF return method | Robert J. Beyers, II, Charles R. Bramhall, Gregory S. Durden, Robert Edwards, Ray T. Haman, Jr. +10 more | 1993-08-10 |
| 5155590 | System for data channel level control | Robert J. Beyers, II, Charles R. Bramhall, Gregory S. Durden, Robert Edwards, Ray T. Haman, Jr. +10 more | 1992-10-13 |
| 5045816 | Binary phase shift key modulator with programmable level control | Charles R. Bramhall, Lamar E. West, Jr., Jesse M. Still | 1991-09-03 |