Issued Patents All Time
Showing 26–50 of 64 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6968045 | Smart facsimile machine pick-up | Joseph M. Cannon, James A. Johanson | 2005-11-22 |
| 6963763 | Methods and devices for controlling the connection of power supplies to circuitry within rechargeable devices | Joseph M. Cannon, James A. Johanson, Richard L. McDowell | 2005-11-08 |
| 6952471 | Handset proximity muting | Joseph M. Cannon, James A. Johanson | 2005-10-04 |
| 6943666 | Recharging key based wireless device | John P. Veschi | 2005-09-13 |
| 6944442 | Wireless phone forwarding based on phone location | Joseph M. Cannon, James A. Johanson | 2005-09-13 |
| 6941156 | Automatic handoff for wireless piconet multimode cell phone | — | 2005-09-06 |
| 6925314 | Adjustment of period of real-time slow drift correction of alignment of handset's local oscillator for a cordless telephone | Joseph M. Cannon | 2005-08-02 |
| 6912716 | Maximized data space in shared memory between processors | James A. Johanson | 2005-06-28 |
| 6888926 | Extension telephone answering device and system employing same | James A. Johanson | 2005-05-03 |
| 6885739 | Adaptive caller ID storage based on answer status of incoming call | Joseph M. Cannon, James A. Johanson | 2005-04-26 |
| 6868155 | Off-hook visual message waiting indicator | Joseph M. Cannon, James A. Johanson | 2005-03-15 |
| 6766002 | Adaptive caller ID storage based on blocked status | Joseph M. Cannon, James A. Johanson | 2004-07-20 |
| 6729537 | System and method for automating telecommunications session initiation and calling card for use therewith | Joseph M. Cannon, James A. Johanson | 2004-05-04 |
| 6728354 | Methods and devices for outputting audio announcements using CID related and other reference parameters | Donald A. Fleck, James A. Johanson | 2004-04-27 |
| 6690941 | Adaptive digital RF communication in a cordless telephone | Joseph M. Cannon, James A. Johanson | 2004-02-10 |
| 6678824 | Application usage time limiter | Joseph M. Cannon | 2004-01-13 |
| 6678537 | Adjustment of period of real-time slow drift correction of alignment of handset's local oscillator for a cordless telephone | Joseph M. Cannon | 2004-01-13 |
| 6650874 | Real-time slow drift correction of alignment of handset's local oscillator for cordless telephone | Somnath Banik, Joseph M. Cannon, Eric John Diethorn, Jeffrey P. Grundvig, James A. Johanson +2 more | 2003-11-18 |
| 6650871 | Cordless RF range extension for wireless piconets | Joseph M. Cannon, James A. Johanson | 2003-11-18 |
| 6639972 | Method for screening active voice mail messages | Joseph M. Cannon, Donald A. Fleck, James A. Johnason | 2003-10-28 |
| 6628759 | Alert signal during telephone conversation | Joseph M. Cannon, James A. Johanson, Richard M. Ubowski | 2003-09-30 |
| 6606353 | Multi-position switch for single digital I/O pin | Richard L. McDowell | 2003-08-12 |
| 6606504 | Method and apparatus for activating a ring silenced telephone | Syed S. Ali | 2003-08-12 |
| 6603846 | Methods and devices for selecting preferred call back numbers using CID data | Joseph M. Cannon, James A. Johanson | 2003-08-05 |
| 6587694 | Clock synchronization between wireless devices during cradled time | Richard L. McDowell, Jeffrey P. Grundvig, Jian Wu | 2003-07-01 |