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Class Information
Number: 327/270
Name: Miscellaneous active electrical nonlinear devices, circuits, and systems > Signal converting, shaping, or generating > Having specific delay in producing output waveform > Multiple outputs with plurality of delay intervals > Variable or adjustable
Description: Subject matter wherein the multiple delay intervals are either (a) continuously changing or (b) changeable, automatically or in response to an operator.

Patents under this class:
1 2 3 4 5

Patent Number Title Of Patent Date Issued
8692602 Method and apparatus of digital control delay line Apr. 8, 2014
8624629 Phase difference quantization circuit Jan. 7, 2014
8593327 A/D conversion circuit to prevent an error of a count value and imaging device using the same Nov. 26, 2013
8508635 Solid-state imaging device having a plurality of AD conversion circuits Aug. 13, 2013
8466816 Method and apparatus for serializing bits Jun. 18, 2013
8374571 Semiconductor integrated circuit and operating method thereof Feb. 12, 2013
8300752 Method, circuit, and design structure for capturing data across a pseudo-synchronous interface Oct. 30, 2012
8278989 Semiconductor device including analog circuit and digital circuit Oct. 2, 2012
8189723 Method, circuit, and design structure for capturing data across a pseudo-synchronous interface May. 29, 2012
8138799 Inter-phase skew detection circuit for multi-phase clock, inter-phase skew adjustment circuit, and semiconductor integrated circuit Mar. 20, 2012
8125261 Multi-power source semiconductor device Feb. 28, 2012
8122395 On chip timing adjustment in multi-channel fast data transfer Feb. 21, 2012
8090973 Skew management in an interconnection system Jan. 3, 2012
8037372 Apparatus and method for testing setup/hold time Oct. 11, 2011
8028186 Skew management in an interconnection system Sep. 27, 2011
8023612 Shift register with dynamic entry point particularly useful for aligning skewed data Sep. 20, 2011
7999592 Delay circuit of semiconductor device Aug. 16, 2011
7999591 Deskew system for eliminating skew between data signals and clock and circuits for the deskew system Aug. 16, 2011
7977994 Digital pulse-width-modulator with discretely adjustable delay line Jul. 12, 2011
7932765 Digital delay lines Apr. 26, 2011
7884660 Variable-length digitally-controlled delay chain with interpolation-based tuning Feb. 8, 2011
7834674 Delay circuit and delay locked loop circuit including the same Nov. 16, 2010
7777545 Semiconductor device and timing adjusting method for semiconductor device Aug. 17, 2010
7777539 Delay adjusting circuit and control method of the same Aug. 17, 2010
7755407 Variable delay circuit, testing apparatus, and electronic device Jul. 13, 2010
7733148 Temperature independent delay circuits Jun. 8, 2010
7733149 Variable-length digitally-controlled delay chain with interpolation-based tuning Jun. 8, 2010
7733147 Delay circuit of delay locked loop having single and dual delay lines and control method of the same Jun. 8, 2010
7719332 Glitch reduced delay lock loop circuits and methods for using such May. 18, 2010
7639054 Techniques for generating programmable delays Dec. 29, 2009
7595673 Clock signal generator Sep. 29, 2009
7570096 Direct digital synthesizer with variable reference for improved spurious performance Aug. 4, 2009
7554371 Delay locked loop Jun. 30, 2009
7541854 Delay apparatus of synchronizing circuit having improved jitter characteristic and method of controlling the same Jun. 2, 2009
7525356 Low-power, programmable multi-stage delay cell Apr. 28, 2009
7525363 Delay line and delay lock loop Apr. 28, 2009
7518424 Slew rate controlled output circuit Apr. 14, 2009
7504872 Generic flexible timer design Mar. 17, 2009
7495494 Parallel trimming method and apparatus for a voltage controlled delay loop Feb. 24, 2009
7456672 Clock systems and methods Nov. 25, 2008
7411434 Digitally programmable delay circuit with process point tracking Aug. 12, 2008
7403056 Delay apparatus and method thereof Jul. 22, 2008
7394301 System and method for dynamically varying a clock signal Jul. 1, 2008
7373571 Achieving desired synchronization at sequential elements while testing integrated circuits using sequential scan techniques May. 13, 2008
7355465 Delay circuit with accurate time to frequency conversion Apr. 8, 2008
7352222 Clock generator with programmable non-overlapping-clock-edge capability Apr. 1, 2008
7313051 Output control signal generating circuit Dec. 25, 2007
7308372 Phase jitter measurement circuit Dec. 11, 2007
7298192 Digital DLL device, digital DLL control method, and digital DLL control program Nov. 20, 2007
7279944 Clock signal generator with self-calibrating mode Oct. 9, 2007

1 2 3 4 5

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