ClassID:

221584

H03K7/04 - CPC Classification

Classification description:

Modulating pulses with a continuously-variable modulating signal Position modulation, i.e. PPM

Recent Application in this class:
#1
20250274200
2025-08-28

Device and Method for Radio Transmission of Local Measurements of Physical Values, Particularly by Way of Quasi-Gaussian PPM Pulses

#2
20220407536
2022-12-22

Method for determining an inverse impulse response of a communication channel

#3
20200208512
2020-07-02

Digital signal processing in mud pulse telemetry

#4
20190165775
2019-05-30

Pulse density modulation adjustment

#5
20190007243
2019-01-03

Demodulator for pulse-width modulated clock signals

#6
20170234125
2017-08-17

Devices and methods for digital signal processing in mud pulse telemetry

#7
20170229974
2017-08-10

Converter for converting code-modulated power with conversion code, power transmission system, and controller

#8
20150326414
2015-11-12

Transmission of pulse length modulation information

#9
20110235741
2011-09-29

Radio communication apparatus

#10
20110058623
2011-03-10

System and method for generating a defined pulse

#11
20100271529
2010-10-28

Transfer pulse generator circuit and image pickup apparatus

#12
20100238157
2010-09-23

Method of modulating/demodulating a signal, apparatus for performing the method and display apparatus having the apparatus

#13
20100225369
2010-09-09

Devices comprising delay line for applying variable delay to clock signal

#14
20100214003
2010-08-26

Signal transformation arrangement and method for signal transformation

#15
20100141225
2010-06-10

Active pulse positioning modulator

#16
20100124269
2010-05-20

Method for modulating and demodulating data

#17
20100014575
2010-01-21

Pulse width modulator

#18
20080258673
2008-10-23

Method and system for pulse position scheduling in electric drives

#19
20080258562
2008-10-23

Apparatus and method for generating fine timing from coarse timing source

#20
20080246870
2008-10-09

Transfer pulse generator circuit and image pickup apparatus

#21
20080238506
2008-10-02

Semiconductor memory device using modulation clock signal and method for operating the same

#22
20080055139
2008-03-06

Digital modulation circuit

#23
20070297487
2007-12-27

Modulating circuit, transmitting apparatus using the same, receiving apparatus and communication system

#24
20070165740
2007-07-19

Method for wireless information transfer

#25
20070152767
2007-07-05

High speed passband phase modulation apparatus and method of the same

#26
20070014333
2007-01-18

UWB communication device and UWB communication method

#27
20060238396
2006-10-26

Method and apparatus for creating phase modulation in edge-sensitive signals

#28
20060220469
2006-10-05

Switching device and related operating method

#29
20060045177
2006-03-02

Communication apparatus

#30
20060028363
2006-02-09

Precision pulse placement to form a binary pulse signal

#31
20050151572
2005-07-14

Circuit generating constant narrow-pulse-width bipolarity monocycles

#32
20050127975
2005-06-16

Spread spectrum clock generating circuit

#33
20050057319
2005-03-17

Pulse modulation