Issued Patents All Time
Showing 51–73 of 73 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6865588 | Adaptive filtering with tap leakage using error filtering | Stanley K. Ling | 2005-03-08 |
| 6707868 | Apparatus for recovering timing of a digital signal for a transceiver | John Camagna, James Ward Girardeau, Jr., Stanley K. Ling | 2004-03-16 |
| 6665337 | Activation method in data transceivers | James Ward Girardeau, Jr. | 2003-12-16 |
| 6640194 | Timing jitter frequency detector for timing recovery systems | James M. Little, Scott Chiu | 2003-10-28 |
| 6249557 | Apparatus and method for performing timing recovery | Stanley K. Ling, Amit Gattani, John Camagna | 2001-06-19 |
| 6229855 | Adaptive transmitter for digital transmission | Ahmed F. Shalash | 2001-05-08 |
| 6167082 | Adaptive equalizers and methods for carrying out equalization with a precoded transmitter | Stanley K. Ling, Ping An | 2000-12-26 |
| 6134570 | Method and apparatus for efficient implementation of a multirate LMS filter | John Camagna, Ping An | 2000-10-17 |
| 5581585 | Phase-locked loop timing recovery circuit | Daniel L. Ray, Kenneth G. Buttle, James W. Everitt | 1996-12-03 |
| 5534863 | Low resolution, high linearity digital-to-analog converter without trim | James W. Everitt | 1996-07-09 |
| 5181228 | System and method for phase equalization | — | 1993-01-19 |
| 5153875 | Adaptive balancing network | — | 1992-10-06 |
| 5148427 | Non-linear echo canceller | Kenneth G. Buttle | 1992-09-15 |
| 4868874 | Echo canceller | Motohiro Kokumai, Tatsuko Shinozuka | 1989-09-19 |
| 4687998 | Pulse width generating circuit synchronized with clock signal and corresponding to a reference voltage | Toshiro Suzuki, Osamu Matsubara, Izuru Yamada | 1989-08-18 |
| 4841521 | Method and system for bidirectionally transmitting data | Eiichi Amada, Hirotoshi Shirasu, Tohru Kazawa, Toshiro Suzuki, Takanori Miyamoto +1 more | 1989-06-20 |
| 4835482 | Semiconductor integrated circuit forming a switched capacitor filter | Masashi Tamakoshi, Toshiro Suzuki | 1989-05-30 |
| 4833691 | Line equalizer | Osamu Matsuhara, Seiichi Yamano | 1989-05-23 |
| 4775989 | Timing phase detector circuit | Toshiro Suzuki, Tatsuya Kameyama | 1988-10-04 |
| 4769612 | Integrated switched-capacitor filter with improved frequency characteristics | Masashi Tamakoshi, Toshiro Suzuki | 1988-09-06 |
| 4658217 | Timing signal extracting circuit | Toshiro Suzuki, Keiji Tomooka | 1987-04-14 |
| 4500999 | Line equalizer | Toshiro Suzuki | 1985-02-19 |
| 4459698 | Variable equalizer | Osamu Yumoto, Toshiro Suzuki, Yoshitaka Takasaki | 1984-07-10 |