Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6731752 | Method and circuit for echo-cancellation in two-way communications | Naom Chaplik, Mark T. Robinson | 2004-05-04 |
| 6434395 | Portable communications and data terminal having multiple modes of operation | Michael L. Lubin, Seton Paul Kasmir, Kathryn A. Kubasak, Gregory A. Hein, Surendra Babu Mandava +2 more | 2002-08-13 |
| 6175599 | Method and apparatus for transmitting and receiving digital data over a bandpass channel | David L. Lyon, Michael A. Montgomery, Jimmy Everett Neeley | 2001-01-16 |
| 5838727 | Method and apparatus for transmitting and receiving digital data over a bandpass channel | David L. Lyon, Michael A. Montgomery, Jimmy Everett Neeley | 1998-11-17 |
| 5257265 | Method and apparatus for reducing multipath distortion | Chun-Meng Su, George M. Peponides | 1993-10-26 |