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Patent applications and USPTO patent grants for Dieterich; Charles B..The latest application filed is for "video streams for closed caption testing and the like".
Patent | Date |
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Video streams for closed caption testing and the like Grant 7,034,863 - Dieterich , et al. April 25, 2 | 2006-04-25 |
Video streams for closed caption testing and the like Grant 7,006,151 - Dieterich February 28, 2 | 2006-02-28 |
Video streams for closed caption testing and the like App 20020154220 - Dieterich, Charles B. | 2002-10-24 |
Video streams for closed caption testing and the like App 20020154219 - Dieterich, Charles B. ;   et al. | 2002-10-24 |
Apparatus and method for analyzing bitstreams Grant 6,208,643 - Dieterich , et al. March 27, 2 | 2001-03-27 |
Method and apparatus for evaluating an audio decoder Grant 6,138,051 - Dieterich October 24, 2 | 2000-10-24 |
D.C. responsive equalization for television transmission channel irregularities Grant 5,251,033 - Anderson , et al. October 5, 1 | 1993-10-05 |
Deghosting apparatus using pseudorandom sequences Grant 5,065,242 - Dieterich , et al. November 12, 1 | 1991-11-12 |
Video signal synchronization system as for an extended definition widescreen television signal processing system Grant 4,912,549 - Altman , et al. March 27, 1 | 1990-03-27 |
Sampled data audio tone control apparatus Grant 4,803,647 - Dieterich February 7, 1 | 1989-02-07 |
Apparatus for estimating the square of digital samples Grant 4,787,056 - Dieterich November 22, 1 | 1988-11-22 |
Circuitry for multiplying a PCM signal by a sinusoid Grant 4,727,333 - Dieterich February 23, 1 | 1988-02-23 |
Video disc data systems for interactive applications Grant 4,575,770 - Dieterich March 11, 1 | 1986-03-11 |
Digital lowpass filter having controllable gain Grant 4,573,135 - Dieterich February 25, 1 | 1986-02-25 |
Video disc encoding and decoding system providing intra-field track error correction Grant 4,549,228 - Dieterich October 22, 1 | 1985-10-22 |
Coding system for digital audio disc record Grant 4,488,278 - Dieterich December 11, 1 | 1984-12-11 |
Digital on video recording and playback system Grant 4,419,699 - Christopher , et al. December 6, 1 | 1983-12-06 |
Disc record system employing signal redundancy Grant 4,382,299 - Dieterich May 3, 1 | 1983-05-03 |
Video disc player with variable offset RFI reduction circuit Grant 4,327,431 - Dieterich , et al. April 27, 1 | 1982-04-27 |
Video disc system Grant 4,308,557 - Dieterich December 29, 1 | 1981-12-29 |
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