H03K4/94 - CPC Classification Index

#1

20250286535

2025-09-11

Systems, Apparatuses, and Methods for Pulse Shaping in High Voltage Power Systems

#2

20250015807

2025-01-09

OPTICAL TIME SYNCHRONIZATION

#3

20240223167

2024-07-04

PROCESS-VOLTAGE-TEMPERATURE TOLERANT REPLICA FEEDBACK PULSE GENERATOR CIRCUIT FOR PULSED LATCH

#4

20240030903

2024-01-25

Oscillator circuit

#5

20230378938

2023-11-23

Systems, Apparatuses, and Methods for Pulse Shaping in High Voltage Power Systems

#6

20230378741

2023-11-23

Systems, Apparatuses, and Methods for Voltage Safety Detection and Voltage Overshoot Management

#7

20230219325

2023-07-13

METHOD FOR ELECTRICALLY CONTROLLING A FUNCTIONAL ELEMENT ENCLOSED IN A GLAZING UNIT

#8

20230198510

2023-06-22

LOW NOISE INVERTER-BASED VOLTAGE-TO-TIME CONVERTER WITH COMMON MODE INPUT TRACKING

#9

20230147661

2023-05-11

Optical time synchronization

#10

20220200836

2022-06-23

Radio transmission device for the radio transmission of an interrogation signal based on a signal to be amplified

#11

20200382010

2020-12-03

Circuit for providing variable waveform excitation

#12

20200266805

2020-08-20

Waveform generation circuit for finely tunable sensing frequency

#13

20200067495

2020-02-27

Waveform generation circuit for finely tunable sensing frequency

#14

20190283401

2019-09-19

Capacitive load driving circuit and image forming apparatus

#15

20190263114

2019-08-29

Liquid ejecting apparatus

#16

20190238055

2019-08-01

Power converter controller

#17

20190190504

2019-06-20

Signal calculator

#18

20190181853

2019-06-13

SIGNAL OUTPUT CIRCUIT

#19

20190181753

2019-06-13

Power converter controller

#20

20190054500

2019-02-21

Response force generation device

#21

20190035559

2019-01-31

Capacitive logic cell

#22

20180086058

2018-03-29

Liquid ejecting apparatus, drive circuit, and driving method

#23

20170324404

2017-11-09

Signal calculator

#24

20170250679

2017-08-31

Drive circuit, and control method of drive circuit

#25

20170150945

2017-06-01

Amplifier circuit and ultrasonic probe

#26

20160352220

2016-12-01

Signal calculator

#27

20160204778

2016-07-14

Transmission channel for ultrasound applications

#28

20160087614

2016-03-24

System for generating an analogue signal

#29

20150349713

2015-12-03

Multi-step drive signal for PIN diode based RF amplitude modulators

#30

20150321629

2015-11-12

Receiving arrangement for a control device in a vehicle, and method for generating a synchronization pulse

#31

20150116009

2015-04-30

Gate driver, driving method thereof, and control circuit of flat panel display device

#32

20150097516

2015-04-09

Sawtooth oscillator and apparatuses

#33

20140354076

2014-12-04

Linear transformer driver for pulse generation with fifth harmonic

#34

20130229166

2013-09-05

Programmable slew rate power switch

#35

20120187987

2012-07-26

Structure for a frequency adaptive level shifter circuit

#36

20120133413

2012-05-31

Structure for a frequency adaptive level shifter circuit

#37

20110121813

2011-05-26

Circuit device, electronic apparatus, and power supply method

#38

20110084739

2011-04-14

Methods and devices for generating trapezoidal fire pulses

#39

20100052742

2010-03-04

LIMIT SIGNAL GENERATOR, PWM CONTROL CIRCUIT, AND PWM CONTROL METHOD THEREOF

#40

20090295443

2009-12-03

System and Method For Modifying Signal Characteristics

#41

20090206888

2009-08-20

Driving circuit for capacitive load and liquid injecting apparatus

#42

20070206685

2007-09-06

Noise free transceiver circuit

#43

20060152258

2006-07-13

Trapezoid signal generating circuit

#44

20060044034

2006-03-02

Process, temperature and supply insensitive trapezoidal pulse generator

#45

20050253571

2005-11-17

MEMS waveform generator and adiabatic logic circuits using the same

#46

17491343

2023-01-10

Constant amplitude ramp generator

#47

16106742

2019-04-16

Load drive circuit