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Class Information
Number: 327/264
Name: Miscellaneous active electrical nonlinear devices, circuits, and systems > Signal converting, shaping, or generating > Having specific delay in producing output waveform > Delay interval set by rising or falling edge > Having specific active circuit element or structure (e.g., fet, complementary transistors, etc.)
Description: Subject matter including a particular circuit element or structure requiring an external power supply other than the main input signal for its operation and which produces some dynamic function change (e.g., amplification) of the applied input electrical signal basic characteristic.










Sub-classes under this class:

Class Number Class Name Patents
327/266 Differential amplifier 73
327/267 Electron tube 5
327/265 With counter 68


Patents under this class:
1 2 3 4

Patent Number Title Of Patent Date Issued
8710889 Apparatus for controllable delay cell and associated methods Apr. 29, 2014
8664995 Uniform-footprint programmable-skew multi-stage delay cell Mar. 4, 2014
8536921 Uniform-footprint programmable-skew multi-stage delay cell Sep. 17, 2013
8466729 Delay cell and digitally controlled oscillator Jun. 18, 2013
8461893 Uniform-footprint programmable multi-stage delay cell Jun. 11, 2013
8400201 Delay signal generator Mar. 19, 2013
8395433 Input-output device protection Mar. 12, 2013
8384460 Techniques for phase adjustment Feb. 26, 2013
8350612 Circuit for resetting system and delay circuit Jan. 8, 2013
8314633 Reducing switching noise Nov. 20, 2012
8294502 Delay circuitry Oct. 23, 2012
8278988 Method and apparatus for generating a modulated waveform signal Oct. 2, 2012
8242828 Programmable delay circuit Aug. 14, 2012
8237481 Low power programmable clock delay generator with integrated decode function Aug. 7, 2012
8203371 Semiconductor integrated circuit and method for determining delay amount using the same Jun. 19, 2012
8188770 Method and apparatus for adjusting driver output current and electronic apparatus May. 29, 2012
8188781 Memory interface phase-shift circuitry to support multiple frequency ranges May. 29, 2012
8130048 Local oscillator Mar. 6, 2012
8004337 Digital delay circuit Aug. 23, 2011
7977993 Signal delay circuit Jul. 12, 2011
7969219 Wide range delay cell Jun. 28, 2011
7956663 Delay circuit, semiconductor control circuit, display device, and electronic device Jun. 7, 2011
7932764 Delay circuit with constant time delay independent of temperature variations Apr. 26, 2011
7750709 Method and apparatus for biasing a floating node in an integrated circuit Jul. 6, 2010
7746141 Delay circuit Jun. 29, 2010
7728643 Delay circuit and semiconductor memory device including the same Jun. 1, 2010
7679414 Method and apparatus for tuning delay Mar. 16, 2010
7675339 System and method for generating a delayed clock signal of an input clock signal Mar. 9, 2010
7642866 Circuits, systems and methods relating to a dynamic dual domino ring oscillator Jan. 5, 2010
7619457 Programmable delay circuit Nov. 17, 2009
7609108 Phase-locked loop and compound MOS capacitor thereof Oct. 27, 2009
7605630 Delay circuit Oct. 20, 2009
7587541 Master-slave device communication circuit Sep. 8, 2009
7570096 Direct digital synthesizer with variable reference for improved spurious performance Aug. 4, 2009
7564285 Controllable delay line and regulation compensation circuit thereof Jul. 21, 2009
7548104 Delay line with delay cells having improved gain and in built duty cycle control and method thereof Jun. 16, 2009
7545164 Output driver for controlling impedance and intensity of pre-emphasis driver using mode register set Jun. 9, 2009
7528641 Delay circuit having a correction circuit May. 5, 2009
7518429 Delay circuit Apr. 14, 2009
7429883 Oscillator configured to complete an output pulse after inactivation Sep. 30, 2008
7425857 Time-delay circuit Sep. 16, 2008
7408394 Measure control delay and method having latching circuit integral with delay circuit Aug. 5, 2008
7394300 Adjustable delay cells and delay lines including the same Jul. 1, 2008
7388442 Digitally controlled oscillator for reduced power over process variations Jun. 17, 2008
7304520 Delay circuit and semiconductor device including same Dec. 4, 2007
7304521 Delay circuit for synchronizing arrival of a clock signal at different circuit board points Dec. 4, 2007
7292079 DLL-based programmable clock generator using a threshold-trigger delay element circuit and a circular edge combiner Nov. 6, 2007
7288978 Delay circuit and ring oscillator using the same Oct. 30, 2007
7274237 Measure control delay and method having latching circuit integral with delay circuit Sep. 25, 2007
7263117 Dual control analog delay element and related delay method Aug. 28, 2007

1 2 3 4










 
 
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