H03H17/0264 - CPC Classification Index

ClassID:

220975 ⎘

H03H17/0264 - CPC Classification

Classification description:

Networks using digital techniques; Frequency selective networks; Filters characterised by a particular frequency response or filtering method Filter sets with mutual related characteristics

Sub-classes:

H03H17/0266 » {Filter banks} 108
H03H17/027 » {Complementary filters; Phase complementary filters} 0
H03H17/0272 » {Quadrature mirror filters} 33
H03H17/0273 » {Polyphase filters} 18

Recent Application in this class:

20190260357

2019-08-22

Filter that minimizes in-band noise and maximizes detection sensitivity of exponentially-modulated signals

20180159509

2018-06-07

Filter that minimizes in-band noise and maximizes detection sensitivity of exponentially-modulated signals

20130195287

2013-08-01

Digital equalizing filters with fixed phase response

20120250589

2012-10-04

Time domain signal generation

20110170643

2011-07-14

Complex signal processing circuit, receiver circuit, and signal reproduction device

20110145310

2011-06-16

Method for updating an encoder by filter interpolation

20110113081

2011-05-12

Signal processing circuit