Issued Patents All Time
Showing 1–13 of 13 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10734928 | Apparatus and method to harvest quadrature encoder signals from generic stepper motor input signals | Siddharth Sood, Donald Broadbent, Jesse Kolstad | 2020-08-04 |
| 10674055 | Apparatus for detecting, reading, and verifying 1-D, 2-D, and DPM symbologies | Dan Kubon, Raylon K. Vaughan | 2020-06-02 |
| 8360333 | HD barcode | — | 2013-01-29 |
| 5412585 | Ultrasonic control disk drive system | Scott Hamilton | 1995-05-02 |
| 5255086 | Method and apparatus for RF data transfer in a CATV system | Jay C. McMullan, Jr., Robert J. Beyers, II | 1993-10-19 |
| 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 |
| 5157716 | Dynamic callback technique | Randolph J. Schaubs | 1992-10-20 |
| 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 |
| 5058160 | In-band controller | Robert O. Banker, Randolph J. Schaubs, Michael P. Harney, Jay C. McMullan, Jr., Anthony J. Wasilewski +3 more | 1991-10-15 |
| 5012510 | Dynamic callback technique | Randolph J. Schaubs | 1991-04-30 |
| 5003384 | Set-top interface transactions in an impulse pay per view television system | Gregory S. Durden, Ray T. Haman, Jr., Scott Hamilton, Richard B. Frederick, Randolph J. Schaubs | 1991-03-26 |
| 4926444 | Data transmission method and apparatus by period shift keying (TSK) | Scott Hamilton, Michael P. Harney, James O. Farmer, Richard B. Frederick, Randolph J. Schaubs | 1990-05-15 |
| 4922456 | Method of reducing wearout in a non-volatile memory with double buffer | Randolph J. Schaubs | 1990-05-01 |