H03J2200/32 - CPC Classification Index

ClassID:

221284 ⎘

H03J2200/32 - CPC Classification

Classification description:

Indexing scheme relating to tuning resonant circuits and selecting resonant circuits Tuning of tracking filter

Recent Application in this class:

20220376671

2022-11-24

Fast Frequency Switching in a Variable RF Filter

20160056845

2016-02-25

Low-cost receiver using integrated inductors

20160029066

2016-01-28

Broadcast receiver and tuning apparatus

20150147991

2015-05-28

Low-cost receiver using integrated inductors

20130171954

2013-07-04

Receiver including a tracking filter

20130171952

2013-07-04

Low-cost receiver using integrated inductors

20110294448

2011-12-01

Analog front end circuit for cable and wireless systems

20100328546

2010-12-30

Tracking filter for a television tuner

20100130158

2010-05-27

Low-cost receiver using tracking filter

#10

20100085490

2010-04-08

Multi-standard integrated television receiver

#11

20090170445

2009-07-02

System and method for tuning baseband filters in wireless transceivers

#12

20090167467

2009-07-02

Double-tuning circuit of television tuner

#13

20060154636

2006-07-13

Tracking filter for tuner

#14

20050148309

2005-07-07

Automatic tuning apparatus for filter and communication instrument

#15

20050101274

2005-05-12

Printed circuit board configurable television tuner