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Patent applications and USPTO patent grants for Wittig; Karl Raymond.The latest application filed is for "efficiency implementation of the cordic algorithm fro complex phase rotation".
Patent | Date |
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Free-running numerically-controlled oscillator using complex multiplication with compensation for amplitude variation due to cumulative round-off errors Grant 7,707,235 - Wittig , et al. April 27, 2 | 2010-04-27 |
Efficiency implementation of the cordic algorithm fro complex phase rotation App 20070124352 - Wittig; Karl Raymond | 2007-05-31 |
Free-running numerically-controlled oscillator using complex multiplication with compensation for amplitude variation due to cumulative round-off errors App 20070109027 - Wittig; Karl Raymond ;   et al. | 2007-05-17 |
Decoder for trellis encoded interleaved data stream and HDTV receiver including such a decoder Grant 6,141,384 - Wittig , et al. October 31, 2 | 2000-10-31 |
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