Issued Patents All Time
Showing 1–11 of 11 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10488998 | Touch-sensitive interface with shell mounting, touch-sensitive shell, and mechanical stress sensors | Nicolas Guenard, Christian Bolzmacher | 2019-11-26 |
| 7895460 | Serially connected processing elements having forward and reverse processing time intervals | Stephen J. Davis | 2011-02-22 |
| 7814244 | Calculating apparatus having a plurality of stages | Stephen J. Davis | 2010-10-12 |
| 7694045 | Methods and apparatus for pipeline processing of encryption data | Stephen J. Davis | 2010-04-06 |
| 7017064 | Calculating apparatus having a plurality of stages | Stephen J. Davis | 2006-03-21 |
| 5027392 | Speaker drive arrangement for loudspeaker telephone | Marc Bonneville, Douglas C. Wadsworth | 1991-06-25 |
| 5027345 | Digital key telephone system | Timothy J. Littlewood, David Joseph Robertson, Ronald J. Maginley, Alan Stanley John Chapman, Nadir Nizamuddin | 1991-06-25 |
| 4893310 | Digital key telephone system | David Joseph Robertson, Ronald J. Maginley, Alan Stanley John Chapman, Nadir Nizamuddin, John W. Williams +2 more | 1990-01-09 |
| 4679209 | Digital line receiver | John Hogeboom | 1987-07-07 |
| 4539531 | Phase locked loop variable oscillator with switched capacitors | John Hogeboom | 1985-09-03 |
| 4450556 | Digital signal subscriber loop and interface circuit | Alberto Boleda | 1984-05-22 |