ClassID:

221502

H03K2005/00221 - CPC Classification

Classification description:

Manipulating of pulses not covered by one of the other main groups of this subclass; Delay, i.e. output pulse is delayed after input pulse and pulse length of output pulse is dependent on pulse length of input pulse; Layout of the delay element using FET's where the conduction path of the different output FET's is connected in parallel with different gate control, e.g. having different sizes or thresholds, or coupled through different resistors

Recent Application in this class:
#1
20200328733
2020-10-15

Oscillator device

#2
20190013801
2019-01-10

Clock signal controller

#3
20170126218
2017-05-04

Programmable delay circuit including hybrid fin field effect transistors (finFETs)

#4
20160269010
2016-09-15

Clock signal controller

#5
20150303908
2015-10-22

Clock signal controller

#6
20110126162
2011-05-26

Structure for a duty cycle correction circuit

#7
20110006851
2011-01-13

Unit inverter having linearly varying delay response characteristic and digitally controlled oscillator including the unit inverter

#8
20100264963
2010-10-21

Clock data recovery circuit and multiplied-frequency clock generation circuit

#9
20100127747
2010-05-27

Digitally controlled oscillator with the wide operation range

#10
20100123503
2010-05-20

Variable delay circuit, variable delay circuit controlling method, and input/output circuit

#11
20100085098
2010-04-08

Digital delay line driver

#12
20090273382
2009-11-05

Circuit and method for correcting duty cycle

#13
20090039939
2009-02-12

Variable delay circuit, testing apparatus, and electronic device

#14
20080278201
2008-11-13

Buffering circuit of semiconductor device

#15
20080272818
2008-11-06

Voltage-controlled oscillator generating output signal finely tunable in wide frequency range and variable delay circuits included therein

#16
20080252350
2008-10-16

Circuit and method for correcting duty cycle

#17
20080229270
2008-09-18

Structure for a duty cycle correction circuit

#18
20070146041
2007-06-28

Digitally programmable delay circuit with process point tracking

#19
20060267659
2006-11-30

HIGH-SPEED, LOW-NOISE VOLTAGE-CONTROLLED DELAY CELL

#20
20060170482
2006-08-03

Digitally programmable delay circuit with process point tracking

#21
20050184776
2005-08-25

System and method for implementing a micro-stepping delay chain for a delay locked loop

#22
20050184775
2005-08-25

System and method for implementing a micro-stepping delay chain for a delay locked loop

#23
17929841
2023-12-26

Programmable delay circuit including threshold-voltage programmable field effect transistor