H03H11/18 - CPC Classification Index

ClassID:

220877 ⎘

H03H11/18 - CPC Classification

Classification description:

Networks using active elements; Multiple-port networks; Networks for phase shifting Two-port phase shifters providing a predetermined phase shift, e.g. "all-pass" filters

Recent Application in this class:

20230318577

2023-10-05

Phase shifter for linearly shifting phase of input signal based on phase control signals

20210320645

2021-10-14

High linearity RF circuit and method for improving linearity thereof

20200204160

2020-06-25

DUAL-BAND IN-PHASE AND QUADRATURE-PHASE (I/Q) SIGNAL GENERATING APPARATUS AND POLYPHASE PHASE-SHIFTING APPARATUS USING THE SAME

20170317682

2017-11-02

Control apparatus

20170230033

2017-08-10

Integrated and combined phase shifter and isolation switch

20170019087

2017-01-19

Ninety-degree phase shifter circuit and corresponding ninety-degree phase-shifting method

20160315599

2016-10-27

Active balun circuit and transformer

20160301388

2016-10-13

Phase error compensation circuit

20150110224

2015-04-23

INTERFACE DEVICE FOR PERFORMING ON-OFF KEYING MODULATION AND TRANSMITTER USING SAME

#10

20150035614

2015-02-05

Phased-array RF pulse generator

#11

20140152364

2014-06-05

Phase offset cancellation circuit and associated clock generator

#12

20120006433

2012-01-12

Split flow valve arrangement

#13

20100321115

2010-12-23

Class-G line driver control signal

#14

20100085037

2010-04-08

System and method for measuring reactive power