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Browse by Category: Main > Electrical & Energy
Class Information
Number: 327/176
Name: Miscellaneous active electrical nonlinear devices, circuits, and systems > Signal converting, shaping, or generating > Rectangular (e.g., clock, etc.) or pulse waveform width control > Having digital device (e.g., logic gate, flip-flop, etc.)
Description: Subject matter wherein a device which operates on binary signals is included.










Patents under this class:
1 2 3 4 5 6 7 8

Patent Number Title Of Patent Date Issued
8686756 Time-to-digital converter and digital-controlled clock generator and all-digital clock generator Apr. 1, 2014
8671380 Dynamic frequency control using coarse clock gating Mar. 11, 2014
8653870 PWM signal output circuit Feb. 18, 2014
8653871 Counter circuit Feb. 18, 2014
8618858 Pulse generator and method for generating pulse Dec. 31, 2013
8570083 Pulse width modulation circuit and switching amplifier using the same Oct. 29, 2013
8558497 Reduced electromagnetic interference for pulse-width modulation Oct. 15, 2013
8552784 Semiconductor integrated circuit for generating clock signal(s) Oct. 8, 2013
8542045 Duty correcting circuit, delay-locked loop circuit and method of correcting duty Sep. 24, 2013
8536917 Duty cycle adjustment circuit Sep. 17, 2013
8487685 Enhanced complementary waveform generator Jul. 16, 2013
8466725 Method and device for generating short pulses Jun. 18, 2013
8432188 Latch circuit, flip-flop having the same and data latching method Apr. 30, 2013
8432208 Maintaining pulse width modulation data-set coherency Apr. 30, 2013
8427352 A/D converter circuit including pulse circulation circuit with delay units coupled together in ring shape Apr. 23, 2013
8416001 Techniques for reducing duty cycle distortion in periodic signals Apr. 9, 2013
8412965 PWM timer for power supply Apr. 2, 2013
8384457 Duty cycle correction Feb. 26, 2013
8355431 Decision feedback equalizer having clock recovery circuit and method for recovering clock Jan. 15, 2013
8351480 Digital pulse-width-modulation control of a radio frequency power supply for pulsed laser Jan. 8, 2013
8344777 Method and apparatus for adaptively modifying a pulse width of a pulse width modulated output Jan. 1, 2013
8339169 Device for capturing and transferring a measured value, series connection, system for capturing and transferring measured values, and household appliance Dec. 25, 2012
8319537 Modulation profile generator and spread spectrum clock generator including the same Nov. 27, 2012
8320471 Transmission device for differential communication Nov. 27, 2012
8310293 PWM signal generator for digital controlled power supply Nov. 13, 2012
8299833 Programmable control clock circuit including scan mode Oct. 30, 2012
8253461 Waveform equalization circuit with pulse width modulation Aug. 28, 2012
8253463 Pulse width control circuitry Aug. 28, 2012
8248126 Clock control circuit and data alignment circuit including the same Aug. 21, 2012
8183902 Methods and systems for digital pulse width modulator May. 22, 2012
8143927 Pulse control device Mar. 27, 2012
8140026 All-digital selectable duty cycle generation Mar. 20, 2012
8140870 PWM timer for power supply Mar. 20, 2012
8129969 Hysteretic inductive switching regulator with power supply compensation Mar. 6, 2012
8131242 System and method for implementing a swap function for an IQ generator Mar. 6, 2012
8125287 Extendable N-channel digital pulse-width/pulse-frequency modulator Feb. 28, 2012
8120401 Methods and systems for digital pulse width modulator Feb. 21, 2012
8115563 Pulse width modulation circuit and voltage-feedback class-D amplifier circuit Feb. 14, 2012
8089427 Display control circuit for vacuum fluorescent display Jan. 3, 2012
8081041 Glue-logic based method and system for minimizing losses in oversampled digitally controlled DC-DC converters Dec. 20, 2011
8082413 Detection circuit for mixed asynchronous and synchronous memory operation Dec. 20, 2011
8058932 Digital pulse width modulation device Nov. 15, 2011
8049568 Feedback-based linearization of voltage controlled oscillator Nov. 1, 2011
8022743 Pulse width modulation circuit and liquid jet printing apparatus Sep. 20, 2011
8018263 Pulse generating circuit and pulse width modulator Sep. 13, 2011
8013635 Multi-mode circuit and a method for preventing degradation in the multi-mode circuit Sep. 6, 2011
7961021 Pulse control device Jun. 14, 2011
7936198 Progamable control clock circuit for arrays May. 3, 2011
7928786 Clock buffer circuit of semiconductor device configured to generate an internal clock signal Apr. 19, 2011
7915938 Multi-channel digital pulse width modulator (DPWM) Mar. 29, 2011

1 2 3 4 5 6 7 8










 
 
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