ClassID:

219689

H03F2200/63 - CPC Classification

Classification description:

Indexing scheme relating to amplifiers the amplifier being suitable for CATV applications

Recent Application in this class:
#1
20240162872
2024-05-16

HALF DUPLEX AMPLIFIER

#2
20240114109
2024-04-04

CABLE NETWORK DEVICE WITH LOW LOSS MEASUREMENT PORT

#3
20230291374
2023-09-14

Amplification system and method

#4
20230283242
2023-09-07

AMPLIFIER DEVICE

#5
20230098958
2023-03-30

Half duplex amplifier

#6
20210265954
2021-08-26

AN ARRANGEMENT FOR CATV AMPLIFIER CONTROL

#7
20210160454
2021-05-27

Switched filter amp circuit for soft duplex CATV architectures

#8
20200374485
2020-11-26

Network interface device

#9
20190334482
2019-10-31

Wide dynamic range auto-AGC transimpedance amplifier

#10
20190110021
2019-04-11

Network interface device

#11
20190103892
2019-04-04

Channel select filter having a fully differential transresistance amplifier and CMOS current amplifier

#12
20180102748
2018-04-12

Advanced RF input port against surge

#13
20170264252
2017-09-14

Active linearization for broadband amplifiers

#14
20170054423
2017-02-23

Amplifier Device

#15
20160373065
2016-12-22

Low-noise amplifier having high linearity for multi-band

#16
20160013766
2016-01-14

Linear FET feedback amplifier

#17
20140375381
2014-12-25

Return path noise reducing amplifier with bypass signal

#18
20140015609
2014-01-16

Wide bandwidth radio frequency amplier having dual gate transistors

#19
20110067083
2011-03-17

Fully integrated tuner architecture

#20
20100237884
2010-09-23

Integrated switchless programmable attenuator and low noise amplifier

#21
20100117728
2010-05-13

Signal Amplifiers Having Communications Paths that Automatically Terminate to a Matched Termination in Response to a Power Interruption and Related Methods

#22
20090141183
2009-06-04

Active Splitter Device and Method Using Diplexed Front End

#23
20090047917
2009-02-19

Signal amplifiers having non-interruptible communication paths

#24
20090041106
2009-02-12

Variable equalizer apparatus

#25
20080284919
2008-11-20

Fully integrated tuner architecture

#26
20070297803
2007-12-27

In-line distortion cancellation circuits for linearization of electronic and optical signals with phase and frequency adjustment

#27
20070195492
2007-08-23

RF switching device

#28
20070120605
2007-05-31

Integrated switchless programmable attenuator and low noise amplifier

#29
20070096778
2007-05-03

Amplifier with passive data port for continuous VoIP

#30
20070077908
2007-04-05

Fully integrated tuner architecture

#31
20070024352
2007-02-01

Distributed transistor structure for high linearity active CATV power splitter

#32
20070013433
2007-01-18

Temperature compensation for internal inductor resistance

#33
20060205442
2006-09-14

Bi-directional amplifier with non-interruptible port

#34
20050215199
2005-09-29

Signal output apparatus equipped with a distortion canceller and a data transmission device using the apparatus

#35
20050153677
2005-07-14

System and method for on-chip filter tuning

#36
20050107055
2005-05-19

Integrated switchless programmable attenuator and low noise amplifier

#37
16398638
2020-06-30

Frequency-segmented power amplifier

#38
15905190
2018-11-27

Low-power channel select filter using transresistance amplifier for DVB-H receivers