Patents-Review.com
ClassID:

221439 ⎘

H03K4/48 - CPC Classification

Classification description:

Generating pulses having essentially a finite slope or stepped portions having triangular shape having sawtooth shape using as active elements semiconductor devices

Sub-classes:
Recent Application in this class:
#1
20260031801
2026-01-29

BUFFER CIRCUIT AND IMAGING DEVICE

 #2
20250266762
2025-08-21

DITHERING FOR CONSTANT ON TIME CONTROL LOOP

 #3
20240236528
2024-07-11

RAMP SIGNAL GENERATOR FOR CALIBRATING RAMP LINEARITY, OPERATING METHOD THEREOF, AND IMAGE SENSOR DEVICE INCLUDING THE SAME

 #4
20240137672
2024-04-25

RAMP SIGNAL GENERATOR FOR CALIBRATING RAMP LINEARITY, OPERATING METHOD THEREOF, AND IMAGE SENSOR DEVICE INCLUDING THE SAME

 #5
20210270878
2021-09-02

Control circuit and power source circuit

 #6
20210242774
2021-08-05

Voltage converter with feedback adjustment and power management device including the same

 #7
20210105429
2021-04-08

Method and system for generating a ramping signal

 #8
20210028775
2021-01-28

Miller clamp driver with feedback bias control

 #9
20200044635
2020-02-06

Miller Clamp driver with feedback bias control

 #10
20190356876
2019-11-21

Method and system for generating a ramping signal

 #11
20190319614
2019-10-17

Low frequency oscillator with ultra-low short circuit current

 #12
20190310141
2019-10-10

Temperature sensor in an integrated circuit having offset cancellation

 #13
20190305566
2019-10-03

Charger having fast transient response and control method thereof

 #14
20190089286
2019-03-21

Inverter that adjusts voltage command values and control method of inverter

 #15
20180351459
2018-12-06

DC-DC converting circuit and multi-phase power controller thereof

 #16
20180219537
2018-08-02

Electronic device

 #17
20180138860
2018-05-17

Amplitude limiting oscillation circuit

 #18
20180131888
2018-05-10

Method and system for generating a ramping signal

 #19
20180034450
2018-02-01

Ramp based clock synchronization for stackable circuits

 #20
20170195601
2017-07-06

Ramp signal generator, and CMOS image sensor using the same

 #21
20170134684
2017-05-11

Method and system for generating a ramping signal

 #22
20160364598
2016-12-15

Slope wave generation circuit and digital-to-analog conversion circuit thereof, fingerprint identification system

 #23
20160248409
2016-08-25

Ramp voltage generator and image sensing device including the same

 #24
20150333736
2015-11-19

Method and circuit for temperature dependence reduction of a RC clock circuit

 #25
20150207492
2015-07-23

Ramp signal generating circuit and signal generator, array substrate and display apparatus

 #26
20150028764
2015-01-29

Two terminal drive of bipolar junction transistor (BJT) of a light emitting diode (LED)-based bulb

 #27
20110169990
2011-07-14

CURRENT GENERATION CIRCUIT, AND SINGLE-SLOPE ADC AND CAMERA USING THE SAME

 #28
20100128552
2010-05-27

High-voltage sawtooth current driving circuit and memory device including same

 #29
20070008015
2007-01-11

High speed ramp generator

 #30
20050052207
2005-03-10

Generating a waveform having one signal level periodically and different signal levels in other durations

 #31
17347177
2022-11-22

Frequency synchronization for a voltage converter

 #32
16110091
2019-10-29

Current mode hysteretic control with clocked ramp

 #33
15417139
2020-11-24

VCOM with reduced supply rails

 #34
14701480
2016-04-12

Reduced pin full feature load switch