H03J1/0041 - CPC Classification Index

ClassID:

221137 ⎘

H03J1/0041 - CPC Classification

Classification description:

Details of adjusting, driving, indicating, or mechanical control arrangements for resonant circuits in general using a central processing unit, e.g. a microprocessor for frequency synthesis with counters or frequency dividers

Sub-classes:

H03J1/005 » {in a loop} 91

Recent Application in this class:

20230421102

2023-12-28

Clock matching tune circuit

20120142283

2012-06-07

WIRELESS COMMUNICATION APPARATUS

20100323648

2010-12-23

DEMODULATION DEVICE, RECEPTION DEVICE, AND DEMODULATION METHOD

20080191810

2008-08-14

Frequency tunable arrangement

20070146553

2007-06-28

RECEIVING CIRCUIT, RECEIVING APPARATUS, AND RECEIVING METHOD

20060072276

2006-04-06

Tunable tracking filter

20060013345

2006-01-19

Oscillator frequency control

20060003722

2006-01-05

Dynamic selection of local oscillator signal injection for image rejection in integrated receivers

20050272387

2005-12-08

Tuner

#10

20050249316

2005-11-10

Digital signal receiver

#11

20050117072

2005-06-02

Channel selecting unit

#12

20050110908

2005-05-26

Television tuner using integrated circuit

#13

20050048936

2005-03-03

Digital automatic fine tuning method and apparatus