Issued Patents All Time
Showing 101–125 of 132 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5418813 | Method and apparatus for creating a composite waveform | Terry Michael Schaffner, Anthony P. van den Heuvel | 1995-05-23 |
| 5412690 | Method and apparatus for receiving electromagnetic radiation within a frequency band | Joseph J. Schuler | 1995-05-02 |
| 5408495 | Multiple cavity tuning of a transmitter output in a communication system | Stephen L. Spear | 1995-04-18 |
| 5392044 | Method and apparatus for digitizing a wide frequency bandwidth signal | Joseph J. Schuler | 1995-02-21 |
| 5363404 | Apparatus and method for conveying information in a communication network | Eugene J. Bruckert | 1994-11-08 |
| 5313489 | Signal processing in communication systems | Barry J. Menich | 1994-05-17 |
| 5301188 | Shared-carrier frequency hopping | Stephen L. Spear | 1994-04-05 |
| 5278990 | Two way radio communication system | Anthony P. van den Heuvel | 1994-01-11 |
| 5263047 | Multiple cavity tuning of a transmitter output in a communication system | Stephen L. Spear | 1993-11-16 |
| 5251233 | Apparatus and method for equalizing a corrupted signal in a receiver | Gerald P. Labedz, Joseph J. Schuler | 1993-10-05 |
| 5235612 | Method and apparatus for cancelling spread-spectrum noise | James H. Stilwell, Reuven Meidan | 1993-08-10 |
| 5231629 | Full-duplex communication system | Anthony P. van den Heuvel | 1993-07-27 |
| 5228029 | Cellular TDM communication system employing offset frame synchronization | — | 1993-07-13 |
| 5210771 | Multiple user spread-spectrum communication system | Dennis R. Schaeffer | 1993-05-11 |
| 5146609 | Cellular radio system having reduced handover disruption and method for use in such a system | Daniel R. Tayloe | 1992-09-08 |
| 5127054 | Speech quality improvement for voice coders and synthesizers | Daehyoung Hong, Anthony P. van den Heuvel | 1992-06-30 |
| 5113394 | Method for repeating TDM/TDMA frames | — | 1992-05-12 |
| 5086468 | Text modifier | — | 1992-02-04 |
| 5081641 | Interconnecting and processing system for facilitating frequency hopping | Stephen L. Spear | 1992-01-14 |
| 5077741 | Data throughput enhancement | — | 1991-12-31 |
| 5073909 | Method of simulating the state of a linear feedback shift register | Alan L. Wilson | 1991-12-17 |
| 5054075 | Subband decoding method and apparatus | Daehyoung Hong | 1991-10-01 |
| 5038342 | TDM/FDM communication system supporting both TDM and FDM-only communication units | Kenneth J. Crisler, Lawrence M. Mohl, Anthony P. van den Heuvel | 1991-08-06 |
| 5014313 | Text modifier | — | 1991-05-07 |
| 4979188 | Spectrally efficient method for communicating an information signal | Anthony P. van den Heuvel, Kenneth J. Crisler, Bradley M. Hiben, Lawrence M. Mohl, Mark R. Poulin | 1990-12-18 |