Issued Patents All Time
Showing 1–25 of 35 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8472390 | Method and apparatus for allocating spectrum | S. David Silk | 2013-06-25 |
| 8127337 | Method and apparatus as pertains to a biometric template and a corresponding privacy policy | Jeffrey D. Bonta, Ezzat A. Dabbish | 2012-02-28 |
| 8090732 | Collaborative searching | Swee M. Mok, William P. Alberth, Jr., John R. Barr, Jonathan R. Engelsma, Xiang Xu | 2012-01-03 |
| 7970430 | Method and apparatus for setting and managing operational dynamics within cognitive radio networks | Charles A. Backof, Jr., Steven D. Bromley, John David Bruner, Lawrence M. Ecklund, John Grosspietsch +2 more | 2011-06-28 |
| 7860500 | Method and apparatus for determining appropriate channels for communication | Gregory J. Buchwald, Lawrence M. Ecklund, Terry K. Mansfield | 2010-12-28 |
| 7797263 | Managing operation of a cognative radio by an authority | Charles A. Backof, Jr., Steven D. Bromley, John David Bruner, Lawrence M. Ecklund, John Grosspietsch +2 more | 2010-09-14 |
| 7742764 | Method and apparatus for determining appropriate channels for communication | Stephen L. Kuffner | 2010-06-22 |
| 7483700 | Method and apparatus for determining appropriate channels for communication | Gregory J. Buchwald, S. David Silk, Lawrence M. Ecklund, Stephen L. Kuffner | 2009-01-27 |
| 6185411 | Apparatus and method for enabling elements of a phase locked loop | Jeannie Han Kosiec | 2001-02-06 |
| 6141541 | Method, device, phone and base station for providing envelope-following for variable envelope radio frequency signals | Pallab Midya, Lawrence E. Connell, John Grosspietsch, Andrew M. Khan, George F. Opas +1 more | 2000-10-31 |
| 6141560 | Communication device providing dual mode operation | Glen E. Pederson | 2000-10-31 |
| 5856766 | Communication device with a frequency compensating synthesizer and method of providing same | Michael L. Bushman, Lawrence E. Connell | 1999-01-05 |
| 5838202 | Error suppressing circuit and method therefor for a phase locked loop | Jeannie Han Kosiec | 1998-11-17 |
| 5777521 | Parallel accumulator fractional-n frequency synthesizer | Michael L. Bushman | 1998-07-07 |
| 5703539 | Apparatus and method for controlling the loop bandwidth of a phase locked loop | Jeannie Han Kosiec | 1997-12-30 |
| 5604468 | Frequency synthesizer with temperature compensation and frequency multiplication and method of providing the same | — | 1997-02-18 |
| 5572154 | Circuit and method of sampling an analog signal | Patrick L. Rakers, Christopher P. Lash | 1996-11-05 |
| 5535247 | Frequency modifier for a transmitter | Paul H. Gailus, Mark A. Gannon | 1996-07-09 |
| 5497126 | Phase synchronization circuit and method therefor for a phase locked loop | Jeannie Han Kosiec | 1996-03-05 |
| 5463674 | Cellular cordless telephone which polls information in a memory to determine a pre-selected preference and a stored availability of call forwarding | Glen E. Pederson | 1995-10-31 |
| 5448763 | Apparatus and method for operating a phase locked loop frequency synthesizer responsive to radio frequency channel spacing | — | 1995-09-05 |
| 5424689 | Filtering device for use in a phase locked loop controller | Alexander Wayne Hietala | 1995-06-13 |
| 5392000 | Apparatus and method for frequency compensating an operational amplifier | — | 1995-02-21 |
| 5375258 | Circuit for generating signals in phase quadrature and associated method therefor | — | 1994-12-20 |
| 5367558 | Cellular cordless telephone | Glen E. Pederson | 1994-11-22 |