H03D2200/0086 - CPC Classification Index

#1

20260088762

2026-03-26

DIGITAL ENVELOPE DETECTOR CIRCUIT, CORRESPONDING SYSTEM-ON-CHIP AND METHOD OF OPERATION

#2

20260051851

2026-02-19

Harmonic Conversion Gain Reduction for Mixer Circuitry

#3

20250350244

2025-11-13

Methods and Circuitry for Reducing Mixer Harmonics Conversion Gain and Local Oscillator Fundamental and Harmonics Feedthrough

#4

20240421769

2024-12-19

Methods and Circuitry for Reducing Mixer Harmonics Conversion Gain and Local Oscillator Fundamental and Harmonics Feedthrough

#5

20240187028

2024-06-06

CONFIGURABLE HARMONIC REJECTION MIXER (HRM)

#6

20230101419

2023-03-30

Configurable harmonic rejection mixer (HRM)

#7

20220239384

2022-07-28

SWITCHING INTERVAL MODULATION WITH PULSE ENCODED TRANSITIONS

#8

20220085762

2022-03-17

Programmable harmonic rejection mixer (HRM)/subharmonic mixer (SHM) topology

#9

20190260408

2019-08-22

Method of controlling harmonics and mobile terminal performing thereof

#10

20190207558

2019-07-04

Mixer biasing with baseband filter common-mode voltage

#11

20180139078

2018-05-17

Systems and methods to provide upconverting with notch filtering

#12

20180026608

2018-01-25

Integrating Circuit and Signal Processing Module

#13

20180019707

2018-01-18

Signal processing apparatus and method

#14

20180013410

2018-01-11

Window function processing module

#15

20180012045

2018-01-11

Sine wave multiplication device and input device having the same

#16

20170293003

2017-10-12

System and method for improved RF system performance in MRI systems

#17

20160380593

2016-12-29

Harmonic rejection translational filter

#18

20160190987

2016-06-30

Switched-capacitor harmonic-reject mixer

#19

20150222344

2015-08-06

Modulation circuit for a radio device and a method thereof

#20

20150180521

2015-06-25

Circuits and methods for performing harmonic rejection mixing

#21

20150130536

2015-05-14

Mixer

#22

20150084683

2015-03-26

Harmonic rejection mixer

#23

20150070071

2015-03-12

Harmonic rejection mixer arrangement

#24

20140349716

2014-11-27

Harmonic filtering for an up-converting, voltage mode, passive mixer

#25

20140176217

2014-06-26

Signal component rejection

#26

20140152371

2014-06-05

High linearity mixer using a 33% duty cycle clock for unwanted harmonic suppression

#27

20140038542

2014-02-06

Rotating harmonic rejection mixer

#28

20130300489

2013-11-14

Adaptable mixer and local oscillator devices and methods

#29

20130278321

2013-10-24

Method and apparatus for mixer-based harmonic rejection

#30

20130178183

2013-07-11

Implementing a passive rotating harmonic rejection mixer (RHRM) for a TV tuner in an integrated circuit

#31

20130169342

2013-07-04

Device and method for removing harmonic components

#32

20130155748

2013-06-20

Conversion circuit for converting complex analog signal into digital representation

#33

20130122847

2013-05-16

Harmonic reject receiver architecture and mixer

#34

20130052975

2013-02-28

Rotating harmonic rejection mixer

#35

20120322398

2012-12-20

Harmonic rejection mixer architecture with reduced sensitivity to gain and phase mismatches

#36

20120313672

2012-12-13

Down-conversion using square wave local oscillator signals

#37

20120302193

2012-11-29

Harmonic reject receiver architecture and mixer

#38

20120302192

2012-11-29

Harmonic reject receiver architecture and mixer

#39

20120300887

2012-11-29

Harmonic reject receiver architecture and mixer

#40

20120171973

2012-07-05

Systems and methods for implementing a harmonic rejection mixer

#41

20120105128

2012-05-03

Calibration of passive harmonic-rejection mixer

#42

20120087225

2012-04-12

Digital PLL circuit, information readout device, disc readout device, and signal processing method

#43

20120049926

2012-03-01

Harmonic rejection mixer

#44

20120046007

2012-02-23

Rotating harmonic rejection mixer

#45

20110298521

2011-12-08

Polyphase harmonic rejection mixer

#46

20110201289

2011-08-18

Rotating harmonic rejection mixer

#47

20110175686

2011-07-21

HIGH FREQUENCY SECOND HARMONIC OSCILLATOR

#48

20110136460

2011-06-09

MIXER AND RADIO FREQUENCY RECEIVER USING THE MIXER

#49

20110105018

2011-05-05

Harmonic rejection mixer

#50

20110102051

2011-05-05

Harmonic rejection mixer

#51

20110065411

2011-03-17

Method and apparatus for controlling a harmonic rejection mixer

#52

20110051838

2011-03-03

Driving a mixer with a differential lo signal having at least three signal levels

#53

20110006849

2011-01-13

Harmonic rejection mixer and harmonic rejection mixing method

#54

20100283526

2010-11-11

Harmonic rejection mixer unit and method for performing a harmonic rejection mixing

#55

20100253412

2010-10-07

Passive harmonic-rejection mixer

#56

20100240335

2010-09-23

Rotating harmonic rejection mixer

#57

20100233987

2010-09-16

Implementing a rotating harmonic rejection mixer (RHRM) for a TV tuner in an integrated circuit

#58

20100203860

2010-08-12

Passive mixer mismatch tuning using self-tests to suppress IM2

#59

20100120377

2010-05-13

Dual-mode mixer circuit and method

#60

20100119022

2010-05-13

Calibration-free local oscillator signal generation for a harmonic-rejection mixer

#61

20100003943

2010-01-07

Harmonic reject receiver architecture and mixer

#62

20090325510

2009-12-31

Systems and methods for implementing a harmonic rejection mixer

#63

20090280762

2009-11-12

HIGH-ORDER HARMONIC REJECTION MIXER USING CURRENT STEERING TECHNIQUE

#64

20090251350

2009-10-08

Current sampling mixer with harmonic rejection

#65

20090143031

2009-06-04

Harmonic suppression mixer and tuner

#66

20090015295

2009-01-15

Envelope detector having reduced harmonic interference

#67

20090004994

2009-01-01

Method and apparatus for controlling a harmonic rejection mixer

#68

20090004993

2009-01-01

Rotating harmonic rejection mixer

#69

20080100755

2008-05-01

Triple-conversion television tuner

#70

20080076375

2008-03-27

Harmonic rejection mixer

#71

20070242775

2007-10-18

Harmonic-rejection modulation device

#72

20070111696

2007-05-17

Harmonic elimination mixer

#73

20060274215

2006-12-07

Single-conversion integrated circuit TV tuner

#74

20060205370

2006-09-14

High-order harmonic rejection mixer using multiple LO phases

#75

20060160518

2006-07-20

Harmonic reject receiver architecture and mixer

#76

20050239430

2005-10-27

Harmonic suppression mixer and tuner

#77

20050233723

2005-10-20

RF mixer with high local oscillator linearity using multiple local oscillator phases

#78

20050215223

2005-09-29

Current interpolation in multi-phase local oscillator for use with harmonic rejection mixer

#79

20050195014

2005-09-08

Sine wave multiplication circuit and sine wave multiplication method