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Class Information
Number: 327/98
Name: Miscellaneous active electrical nonlinear devices, circuits, and systems > Specific signal discriminating (e.g., comparing, selecting, etc.) without subsequent control > By separating composite signal
Description: Subject matter wherein the output signal is a selected component of a multicomponent input signal.
Patents under this class:
| Patent Number |
Title Of Patent |
Date Issued |
| 6876233 |
DC cancellation apparatus and method |
Apr. 5, 2005 |
| 6838900 |
Middle pull-up point-to-point transceiving bus structure |
Jan. 4, 2005 |
| 6812790 |
Signal read circuit |
Nov. 2, 2004 |
| 6628173 |
Data and clock extractor with improved linearity |
Sep. 30, 2003 |
| 6051997 |
Circuit for tracking rapid changes in mid-point voltage of a data signal |
Apr. 18, 2000 |
| 5872471 |
Simultaneous bidirectional transmission circuit |
Feb. 16, 1999 |
| 5576643 |
Data transfer circuit device |
Nov. 19, 1996 |
| 5412697 |
Delay line separator for data bus |
May. 2, 1995 |
| 5412698 |
Adaptive data separator |
May. 2, 1995 |
| 5402178 |
Apparatus for extracting a signal without external power supply |
Mar. 28, 1995 |
| 5392317 |
Method and apparatus extracting pulse signal |
Feb. 21, 1995 |
| 5355533 |
Method and circuit for radio frequency signal detection and interference suppression |
Oct. 11, 1994 |
| 5345117 |
Synchronous separating circuit |
Sep. 6, 1994 |
| 5291081 |
Apparatus for detection of non-modulated signal and frequency acquisition |
Mar. 1, 1994 |
| 5220426 |
Circuitry for removing information from, or modifying information in, the vertical interval of a television signal |
Jun. 15, 1993 |
| 5198703 |
System for detecting voltage pulses of a particular magnitude |
Mar. 30, 1993 |
| 5166976 |
System and method for detection of a pulse within a video signal |
Nov. 24, 1992 |
| 5162909 |
Television signal processing circuits |
Nov. 10, 1992 |
| 5111083 |
Detection circuit for detecting a predetermined signal from a composite signal |
May. 5, 1992 |
| 5105192 |
Method and apparatus for detecting a sampling-period sync signal from an output signal of a digital-to-analog converter |
Apr. 14, 1992 |
| 5103466 |
CMOS digital clock and data recovery circuit |
Apr. 7, 1992 |
| 5036288 |
Circuit arrangement for clock recovery |
Jul. 30, 1991 |
| 5019730 |
Information separation device |
May. 28, 1991 |
| 4891598 |
Variable bit rate clock recovery circuit |
Jan. 2, 1990 |
| 4849703 |
Method and apparatus for generating a data sampling clock locked to a baud clock contained in a data signal |
Jul. 18, 1989 |
| 4841167 |
Clock recovering device |
Jun. 20, 1989 |
| 4812906 |
Circuit arrangement for frequency division |
Mar. 14, 1989 |
| 4812907 |
Sync pulse separator system |
Mar. 14, 1989 |
| 4772856 |
Power amplifier |
Sep. 20, 1988 |
| 4723165 |
AC coupled sync separator system with filter DC feedback |
Feb. 2, 1988 |
| 4722004 |
Video signal discriminating apparatus |
Jan. 26, 1988 |
| 4706034 |
Signal discriminating apparatus for extracting component signals from a composite signal |
Nov. 10, 1987 |
| 4706033 |
Data recovery and clock circuit for use in data test equipment |
Nov. 10, 1987 |
| 4703354 |
Non-linear sync signal processing circuit |
Oct. 27, 1987 |
| 4700084 |
Digital clock recovery circuit apparatus |
Oct. 13, 1987 |
| 4698679 |
Sync separator |
Oct. 6, 1987 |
| 4697211 |
Sync separator with periodic updating |
Sep. 29, 1987 |
| 4694340 |
Vertical synchronizing signal separating circuit |
Sep. 15, 1987 |
| 4679252 |
Fiber optic receiver having a method and an apparatus for data clock extraction |
Jul. 7, 1987 |
| 4675885 |
Digital circuit for extracting synchronism signals from a serial flow of coded data |
Jun. 23, 1987 |
| 4658217 |
Timing signal extracting circuit |
Apr. 14, 1987 |
| 4651026 |
Clock recovery circuit |
Mar. 17, 1987 |
| 4644566 |
Low error rate digital demodulator |
Feb. 17, 1987 |
| 4641189 |
Digital vertical sync filter |
Feb. 3, 1987 |
| 4635277 |
Digital clock recovery circuit apparatus |
Jan. 6, 1987 |
| 4622586 |
Digital slicer having a pulse-width locked loop |
Nov. 11, 1986 |
| 4617678 |
Apparatus for detecting and recovering binary data from an input signal |
Oct. 14, 1986 |
| 4606053 |
Bi-phase decoder |
Aug. 12, 1986 |
| 4600944 |
Low cost synchronizing signal separator |
Jul. 15, 1986 |
| 4600943 |
Sampling pulse generator |
Jul. 15, 1986 |
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