Issued Patents All Time
Showing 1–13 of 13 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8422611 | Analog equalizer systems and methods for baseband video signals | Dennis M. Mutzabaugh, Greg Tomezak | 2013-04-16 |
| 7327790 | MPEG on screen display coder for DTV interfaces | Wayne E. Bretl, Mark Fimoff | 2008-02-05 |
| 6963618 | Enhanced slice prediction feedback | Richard W. Citta, Mark Fimoff | 2005-11-08 |
| 6559898 | Low cost VBS encoder and RF modulator for supplying VSB baseband signal to RF input of digital television receiver | Richard W. Citta, Raymond C. Hauge, Thomas P. Horwitz | 2003-05-06 |
| 5289277 | High definition television signal format converter | David L. Blanchard, Raymond C. Hauge, Ronald Lee, Frank Templin, Jong Gil Kim +3 more | 1994-02-22 |
| 5173774 | Dual purpose HDTV/NTSC receiver | Wayne E. Bretl | 1992-12-22 |
| 5018197 | Secure video decoder system | Gary A. Jones, Gopalan Krishnamurthy | 1991-05-21 |
| 4910767 | ANI auto dialer with carrier current interface | Vito Brugliera, Barry Hardek, Michael Long | 1990-03-20 |
| 4646133 | Adaptive comb filter and interpolator | David L. Blanchard | 1987-02-24 |
| 4427847 | Television/telephone system with annunciator and intercom feature | Judson A. Hofmann | 1984-01-24 |
| 4356509 | Microcomputer-controlled television/telephone system and method therefore | Peter C. Skerlos, Frank Templin, Thomas J. Zato | 1982-10-26 |
| 4349701 | Television receiver with two-way telephone conversation and dial-out capabilities | — | 1982-09-14 |
| 4338492 | Television receiver with two-way telephone conversation capability | — | 1982-07-06 |