Issued Patents All Time
Showing 1–18 of 18 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10248147 | Power supply with variable configurable current limit | Daniel H. Wagner, Edward Brann, Mark Carlson, Robert Michael Johnson | 2019-04-02 |
| 9774186 | Power supply system with multiple output ports and associated methods for output port power management | Wayne G. Anderson, Robert Michael Johnson | 2017-09-26 |
| 9584041 | Method and apparatus for charging devices using a multiple port power supply | Wayne G. Anderson, Daniel Nowak, Daniel H. Wagner | 2017-02-28 |
| 8973104 | Method and system for providing limited usage of an electronic device | Edward Brann, Sanjay Gupta, David A. Vanyek | 2015-03-03 |
| 8467521 | Echo canceler circuit and method | James B. Piket, Kyle K. Iwai | 2013-06-18 |
| 7986928 | Method and apparatus for selecting a radio channel for transmitting an audio signal to a radio local receiver | Gary Christopher, Peter A. Kindinger, David A. Vanyek, Kevin L. Weirich | 2011-07-26 |
| 7912020 | Methods and devices for dynamic mobile conferencing with automatic pairing | Firas S. Khasawneh | 2011-03-22 |
| 7702711 | Reduced complexity recursive least square lattice structure adaptive filter by means of estimating the backward and forward error prediction squares using binomial expansion | David L. Barron, James B. Piket | 2010-04-20 |
| 7680265 | Echo canceler circuit and method | James B. Piket, Kyle K. Iwai | 2010-03-16 |
| 7676250 | Method for controlling audio signals to an FM transmitter and a loudspeaker of a hands-free adapter | Sang-Yun Oh, David A. Vanyek, Kevin L. Weirich | 2010-03-09 |
| 7523035 | Hands-free circuit and method for communicating with a wireless device | Raghunandan Sanjeev, Kranti Kambhampati | 2009-04-21 |
| 7099458 | Downlink activity and double talk probability detector and method for an echo canceler circuit | James B. Piket, Kyle K. Iwai | 2006-08-29 |
| 7093006 | Method of dynamically configuring access to services | Raghunandan Sanjeev, Wayne Graf Baer | 2006-08-15 |
| 6782266 | Method of wireless communication in restricted wireless zones | Wayne Graf Baer | 2004-08-24 |
| 5127040 | Radiotelephone telephone number down loading | Robert F. D'Avello, Francis P. Tobolski, Jr. | 1992-06-30 |
| 5018188 | Microphone-controller with multifunction, single conductor | Joseph L. Kowalski | 1991-05-21 |
| 4860336 | Radiotelephone credit card data communications | Robert F. D'Avello, Francis P. Tobolski, Jr. | 1989-08-22 |
| 4831647 | Radiotelephone credit card data communications | Robert F. D'Avello, Francis P. Tobolski, Jr. | 1989-05-16 |