ClassID:

220988

H03H17/0283 - CPC Classification

Classification description:

Networks using digital techniques; Frequency selective networks Filters characterised by the filter structure

Sub-classes:
Recent Application in this class:
#1
20240312155
2024-09-19

SIGNAL PROCESSING APPARATUS, CONTROL METHOD FOR SIGNAL PROCESSING APPARATUS, AND STORAGE MEDIUM

#2
20210320647
2021-10-14

Noise suppression circuit for digital signals

#3
20200177166
2020-06-04

Apparatus and method for performing digital infinite impulse filtering

#4
20200067493
2020-02-27

Pulse code modulation passband filter and method for obtaining multiple filter passbands

#5
20190260357
2019-08-22

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

#6
20180159509
2018-06-07

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

#7
20170294898
2017-10-12

Decimation FIR filters and methods

#8
20170093375
2017-03-30

Small area and low power IIR filter structure

#9
20150164576
2015-06-18

Systems and methods for calibrating power measurements in an electrosurgical generator

#10
20150162896
2015-06-11

DIGITAL FILTER CIRCUIT

#11
20140067100
2014-03-06

Parallel digital filtering of an audio channel

#12
20130033335
2013-02-07

SYSTEM AND METHOD FOR TUNING A SEMI-DIGITAL FINITE IMPULSE RESPONSE (sFIR) FILTER

#13
20120265195
2012-10-18

Systems and methods for calibrating power measurements in an electrosurgical generator

#14
20120242522
2012-09-27

Data converter circuit and method

#15
20120185524
2012-07-19

Multi-rate implementation without high-pass filter

#16
20120112824
2012-05-10

Filter circuit and integrated circuit including the same

#17
20110299620
2011-12-08

Method and apparatus for increasing the channel capacity of a bandwidth limited communications path

#18
20110279162
2011-11-17

Signal conditioning system with a sigma-delta modulator

#19
20110267130
2011-11-03

Digital filter-decimator-tuner

#20
20100070550
2010-03-18

METHOD AND APPARATUS OF A SENSOR AMPLIFIER CONFIGURED FOR USE IN MEDICAL APPLICATIONS

#21
20090243908
2009-10-01

Method and system for decimating a pulse width modulated (PWM) signal

#22
20080147761
2008-06-19

Signal processing system with a digital sample rate converter

#23
20080012633
2008-01-17

Digital controlled filter system and filtering method

#24
20060274826
2006-12-07

Binary rate multiplier configured to generate accurate coefficients

#25
10793978
2015-11-03

Square root raised cosine symmetric filter for mobile telecommunications