Shigaki; Seiichiro
Patent Applications and Registrations
Patent applications and USPTO patent grants for Shigaki; Seiichiro.The latest application filed is for "phase comparator".
- Shigaki; Seiichiro - Tokyo JP
- Shigaki; Seiichiro - Kanagawa JA
| Patent | Date |
|---|---|
| Phase comparator Grant 5,550,878 - Shigaki , et al. August 27, 1 | 1996-08-27 |
| Slip control in a plesiochronous buffer circuit to reduce distortion of two kinds of data signals Grant 4,764,942 - Shigaki , et al. August 16, 1 | 1988-08-16 |
| Test apparatus for digital speech interpolator for use in time division multiple access scheme Grant 4,608,683 - Shigaki August 26, 1 | 1986-08-26 |
| Predictive conversion between self-correlated analog signal and corresponding digital signal according to digital companded delta modulation Grant 3,908,181 - Shigaki , et al. September 23, 1 | 1975-09-23 |
| Phase Tracking System For An Automatic Equalization Grant 3,755,736 - Kaneko , et al. August 28, 1 | 1973-08-28 |
| Pulse Amplifier Grant 3,702,944 - Shigaki November 14, 1 | 1972-11-14 |
| Pcm Retiming Method Grant 3,646,271 - Shigaki February 29, 1 | 1972-02-29 |
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