Issued Patents All Time
Showing 26–47 of 47 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5978688 | Apparatus and method for protocol interface | Jacqueline Mullins, Paul G. Schnizlein | 1999-11-02 |
| 5974584 | Parity checking in a real-time digital communications system | Paul G. Schnizlein | 1999-10-26 |
| 5966416 | Verification of PN synchronization in a spread-spectrum communications receiver | — | 1999-10-12 |
| 5946353 | Method and apparatus for external intermediate data processing | Jacqueline Mullins, Joseph W. Peterson, John G. Bartkowiak | 1999-08-31 |
| 5943373 | External protocol hooks system and method | Paul G. Schnizlein | 1999-08-24 |
| 5940435 | Method for compensating filtering delays in a spread-spectrum receiver | — | 1999-08-17 |
| 5933455 | Data slicer for demodulated binary FSK signals in a time division duplex radio environment | Peter Sheldon | 1999-08-03 |
| 5900749 | Threshold voltage level generator for time division duplex communications | Peter Sheldon | 1999-05-04 |
| 5839061 | Receiver quality measurement system for use in digital cordless telephones and like apparatus | Joseph W. Peterson | 1998-11-17 |
| 5697062 | Method and apparatus for improved link establishment and monitoring in a communications system | — | 1997-12-09 |
| 5657351 | Method and apparatus for external intermediate data processing | Jacqueline Mullins, Joseph W. Peterson, John G. Bartkowiak | 1997-08-12 |
| 5638405 | Dual-mode baseband controller for radio-frequency interfaces relating to digital cordless telephones | Joseph W. Peterson | 1997-06-10 |
| D378114 | Golf club head with a center striking area indicator | — | 1997-02-18 |
| 5596724 | Input/output data port with a parallel and serial interface | Jacqueline Mullins, Joseph W. Peterson, John G. Bartkowiak | 1997-01-21 |
| 5502689 | Clock generator capable of shut-down mode and clock generation method | Joseph W. Peterson, Dale E. Gulick, Dean Grumlose | 1996-03-26 |
| 5404459 | Serial interface module and method in which the clock is only activated to send a predetermined number of data bits | Dale E. Gulick, Munehiro Yoshikawa, Hiroshi Matsubara, Kazushige Tsurumi | 1995-04-04 |
| 5384847 | Method and apparatus for protecting cordless telephone account authentication information | Bruno DAMIEN | 1995-01-24 |
| 5237324 | System and method for producing baseband analog modulation signals | Alfredo R. Linz | 1993-08-17 |
| 5199064 | Fully-integrated telephone unit | Dale E. Gulick, Herbert Chen | 1993-03-30 |
| 5134658 | Apparatus for discriminating information signals from noise signals in a communication signal | Herbert Chen | 1992-07-28 |
| 5075687 | Echo suppression with both digital and analog variable attenuators | Herbert Chen | 1991-12-24 |
| 5021783 | Method for operating an apparatus for facilitating communications | Herbert Chen, Carlin D. Cabler, Rajiv M. Hattangadi | 1991-06-04 |