ClassID:

221487

H03K2005/00123 - 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; Fixed delay Avoiding variations of delay due to integration tolerances

Recent Application in this class:
#1
20220094344
2022-03-24

Delay circuit and delay structure

#2
20200204168
2020-06-25

Delay cell and delay line having the same

#3
20120062301
2012-03-15

Control voltage generating circuit, constant current source circuit, and delay circuit and logic circuit including the same

#4
20110204958
2011-08-25

Method and system for open loop compensation of delay variations in a delay line

#5
20110156785
2011-06-30

Trimming of a pseudo-closed loop programmable delay line

#6
20110057699
2011-03-10

Integrated circuit and programmable delay

#7
20100253406
2010-10-07

Apparatus and method for compensating for process, voltage, and temperature variation of the time delay of a digital delay line

#8
20100253391
2010-10-07

Apparatus and method for controlling delay stage of off-chip driver

#9
20100231258
2010-09-16

Logic stages with inversion timing control

#10
20100156459
2010-06-24

Programmable delay line compensated for process, voltage, and temperature

#11
20100073062
2010-03-25

VCO with stabilized reference current source module

#12
20100045351
2010-02-25

Integrated circuit and programmable delay

#13
20100034056
2010-02-11

Apparatus and system with a time delay path and method for propagating a timing event

#14
20090243667
2009-10-01

Output driving device

#15
20090231048
2009-09-17

Bias circuit to stabilize oscillation in ring oscillator, oscillator, and method to stabilize oscillation in ring oscillator

#16
20090212838
2009-08-27

Delay circuit having long delay time and semiconductor device comprising the same

#17
20090160562
2009-06-25

OSCILLATING DEVICE

#18
20090079487
2009-03-26

Time Delay Line with Low Sensitivity to Process Variations

#19
20080048748
2008-02-28

High resolution delay adjustor

#20
20070200635
2007-08-30

Methods and apparatus for compensating a variable oscillator for process, voltage, and temperature variations using a replica oscillator

#21
20070069784
2007-03-29

Open-loop slew-rate controlled output driver

#22
20070040595
2007-02-22

Semiconductor integrated circuit

#23
20060267674
2006-11-30

Threshold voltage extraction for producing a ramp signal with reduced process sensitivity

#24
20060022735
2006-02-02

Self correcting scheme to match pull up and pull down devices

#25
20050283336
2005-12-22

Process independent delay chain

#26
20050270078
2005-12-08

Delay value adjusting method and semiconductor integrated circuit

#27
20050231293
2005-10-20

Clock-pulse generator circuit

#28
20050195010
2005-09-08

Time-delay circuit

#29
20050184786
2005-08-25

Automatic time constant adjustment circuit

#30
20050077943
2005-04-14

Semiconductor integrated circuit

#31
13329089
2019-03-05

Low frequency variation calibration circuitry