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Class Information
Number: 327/392
Name: Miscellaneous active electrical nonlinear devices, circuits, and systems > Gating (i.e., switching input to output) > Delay controlled switch (e.g., fixed, single time of delay control, etc.)
Description: Subject matter wherein there is a recited significant time offset between the occurrence of a gating control signal and the actual initiation of the gating operation.

Sub-classes under this class:

Class Number Class Name Patents
327/398 For predetermined time period 62
327/402 Including negative resistance device in delay circuit (e.g., unijunction transistor, etc.) 22
327/400 Propagation through plural delay devices or paths 32
327/399 With field-effect device 76
327/401 With plural switching elements (e.g., sequential, etc.) 43
327/393 With variable or multiple adjustable time of delay control (e.g., variable charge-discharge, on-delay/off-delay control, etc.) 119

Patents under this class:
1 2 3

Patent Number Title Of Patent Date Issued
8665002 Multiple switches and a delay circuit Mar. 4, 2014
8552791 Protected power switch with low current consumption Oct. 8, 2013
8542054 Power switch acceleration scheme for fast wakeup Sep. 24, 2013
8451045 Inverter control system May. 28, 2013
8264271 Load driving apparatus Sep. 11, 2012
8253386 Method of controlling charge and discharge of non-aqueous electrolyte secondary cell Aug. 28, 2012
8237481 Low power programmable clock delay generator with integrated decode function Aug. 7, 2012
8164392 Error-free startup of low phase noise oscillators Apr. 24, 2012
8131878 Selective disruption of data transmission to sub-networks within a processing unit network Mar. 6, 2012
8103021 Audio reproducing apparatus Jan. 24, 2012
8013658 Circuit for controlling time sequence Sep. 6, 2011
7982518 Controlling timing in asynchronous digital circuits Jul. 19, 2011
7961030 Timing control apparatus Jun. 14, 2011
7915945 Inrush current limiting circuit and electronic device using the same Mar. 29, 2011
7880504 Logic stages with inversion timing control Feb. 1, 2011
7868667 Output driving device Jan. 11, 2011
7843674 Motor drive circuit Nov. 30, 2010
7671644 Process insensitive delay line Mar. 2, 2010
7639062 Electronic device and communication device comprising the same Dec. 29, 2009
7420357 Hysteretic DC/DC converter Sep. 2, 2008
7332950 DLL measure initialization circuit for high frequency operation Feb. 19, 2008
RE40053 Delay circuit having delay time adjustable by current Feb. 12, 2008
6906574 Drive circuit for driving power semiconductor device Jun. 14, 2005
6889334 Multimode system for calibrating a data strobe delay for a memory read operation May. 3, 2005
6836165 DLL circuit and method of generating timing signals Dec. 28, 2004
6753707 Delay circuit and semiconductor device using the same Jun. 22, 2004
6448838 Circuit and method for high-speed break-before-make electronic switch Sep. 10, 2002
6392466 Apparatus, method and system for a controllable pulse clock delay arrangement to control functional race margins in a logic data path May. 21, 2002
6329867 Clock input buffer with noise suppression Dec. 11, 2001
6288592 Cable driver with controlled linear rise and fall Sep. 11, 2001
6127872 Delay circuit and oscillator circuit using the same Oct. 3, 2000
5929675 Power applying circuit with initial reset pulse for semiconductor memory Jul. 27, 1999
5872477 Multiplexer with CMOS break-before-make circuit Feb. 16, 1999
5714899 Circuit for the generation of a time-stabilized output pulse Feb. 3, 1998
5623221 Low noise MOSFET employing selective drive signals Apr. 22, 1997
5598121 Switching circuit for embodying an I/O signal in a single terminal Jan. 28, 1997
5576654 BIMOS driver circuit and method Nov. 19, 1996
5554895 Electronic latching circuit for momentary contact switches Sep. 10, 1996
5497119 High precision voltage regulation circuit for programming multilevel flash memory Mar. 5, 1996
5481222 Power conserving integrated circuit Jan. 2, 1996
5442312 Integrated circuit for generating a reset signal Aug. 15, 1995
5420467 Programmable delay clock chopper/stretcher with fast recovery May. 30, 1995
5418486 Universal digital filter for noisy lines May. 23, 1995
5416439 Analog calculating May. 16, 1995
5390224 Clock control apparatus Feb. 14, 1995
5373200 Semiconductor integrated circuit Dec. 13, 1994
5365183 Single chip microcomputer having two kinds of timer functions Nov. 15, 1994
5329193 Computer controller Jul. 12, 1994
5323064 Radio frequency signal frequency converter Jun. 21, 1994
5323065 Semiconductor integrated circuit device having edge trigger flip-flop circuit for decreasing delay time Jun. 21, 1994

1 2 3

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