H03D2200/0052 - CPC Classification Index

ClassID:

219091 ⎘

H03D2200/0052 - CPC Classification

Classification description:

Indexing scheme relating to details of demodulation or transference of modulation from one carrier to another covered by; Functional aspects of demodulators Digital to analog conversion

Recent Application in this class:

20250350244

2025-11-13

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

20240421769

2024-12-19

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

20220045646

2022-02-10

Flicker noise elimination in a double balanced mixer DC bias circuit

20130162363

2013-06-27

Modulator, mixer and method for amplitude shift keying modulation

20120263260

2012-10-18

Highly optimized digital IQ transmitter chain

20120133406

2012-05-31

Configurable system for cancellation of the mean value of a modulated signal

20090225903

2009-09-10

Highly optimized digital IQ transmitter chain

20080240284

2008-10-02

SYSTEM AND METHOD FOR DIGITAL MODULATION

15156986

2017-07-18

Apparatus and method for providing background real-time second order input intercept point calibration

#10

15156972

2017-08-08

Apparatus and method for providing east second order input intercept point calibration based on two tone testing