ClassID:

220258

H03G3/3073 - CPC Classification

Classification description:

Gain control in amplifiers or frequency changers without distortion of the input signal; Automatic control in amplifiers having semiconductor devices in bandpass amplifiers (H.F. or I.F.) or in frequency-changers used in a (super)heterodyne receiver Circuits generating control signals when no carrier is present, or in SSB, CW or pulse receivers

Recent Application in this class:
#1
20190296705
2019-09-26

Receiver and non-transitory computer readable medium storing program

#2
20180041179
2018-02-08

Automatic gain control for received signal strength indication

#3
20170054424
2017-02-23

Amplification circuit

#4
20160119886
2016-04-28

Method and device for performing automatic gain control

#5
20160033637
2016-02-04

Method of secure RF ranging under strong multipath reflections

#6
20150311878
2015-10-29

Receiving apparatus that receives packet signal

#7
20150222240
2015-08-06

Reception device and reception method

#8
20150207483
2015-07-23

Anti-interference method and device for a wireless communication system

#9
20140093010
2014-04-03

Device and a method for fixing a gain or attenuation factor

#10
20140056395
2014-02-27

Technique for automatic gain control

#11
20130251078
2013-09-26

Receiver gain adjustment to reducing an influence of a DC offset

#12
20130156137
2013-06-20

Receiving apparatus that receives packet signal

#13
20130137388
2013-05-30

Semiconductor integrated circuit and radio receiver

#14
20130122839
2013-05-16

Thermally compensated CATV gain control apparatus and firmware

#15
20130121707
2013-05-16

Linear burst mode receiver

#16
20130016799
2013-01-17

Detection of radio signals in a receiver

#17
20120314610
2012-12-13

Multi-SIM multi-standby communication device, and gain obtaining method for non-traffic card thereof

#18
20120244825
2012-09-27

Statistical gain control in a receiver

#19
20120171979
2012-07-05

Radio frequency receiver and radio receiver

#20
20120147763
2012-06-14

Apparatus and method for receiving data in communication system

#21
20110298540
2011-12-08

System and method for controlling a power amplifier using a programmable ramp circuit

#22
20060022738
2006-02-02

Versatile attenuator