Quantisation; Rounding; Truncation; Overflow oscillations or limit cycles eliminating measures

Industry

CPC
H03H17/0461

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Parent Industries

HELECTRICITY H03Electronic circuits H03HIMPEDANCE NETWORKS H03H17/00Networks using digital techniques

Current Industry

H03H17/0461Quantisation; Rounding; Truncation; Overflow oscillations or limit cycles eliminating measures

Industries

Patents Grantslast 30 patents

Information Patent Grant
System improving signal handling
- Patent number 11,626,858
- Issue date Apr 11, 2023
- Mediatek Inc.
- Jen-Huan Tsai
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
System improving signal handling
- Patent number 10,979,030
- Issue date Apr 13, 2021
- Mediatek Inc.
- Jen-Huan Tsai
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Digital filter
- Patent number 10,951,229
- Issue date Mar 16, 2021
- Dialog Semiconductor B.V.
- Ashley Hughes
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Digital filter
- Patent number 10,848,174
- Issue date Nov 24, 2020
- Dialog Semiconductor B.V.
- Ashley Hughes
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Anti-aliasing filter
- Patent number 10,483,947
- Issue date Nov 19, 2019
- Mediatek Inc.
- Tien-Yu Lo
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Reducing steady state error in fixed point implementations or recur...
- Patent number 8,832,169
- Issue date Sep 9, 2014
- QUALCOMM Incorporated
- Vignesh Sethuraman
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Automatic input error recovery circuit and method for recursive dig...
- Patent number 7,685,216
- Issue date Mar 23, 2010
- Texas Instruments Incorporated
- Turker Kuyel
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Digital filter having improved overload recovery characteristics
- Patent number 7,660,839
- Issue date Feb 9, 2010
- Cirrus Logic, Inc.
- John Melanson
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Broad-dynamic filtering procedure for a recursive digital filter in...
- Patent number 7,552,157
- Issue date Jun 23, 2009
- Institut Franco-Allemand de Recherches de Saint-Louis
- Veronique Zimpfer
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Limit-cycle-free FIR/IIR halfband digital filter with shared regist...
- Patent number 7,292,630
- Issue date Nov 6, 2007
- Texas Instruments Incorporated
- Zhongnong Jiang
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Partitioned block frequency domain adaptive filter
- Patent number 7,103,623
- Issue date Sep 5, 2006
- Koninklijke Philips Electronics N.V.
- Gerardus Paul Maria Egelmeers
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Limit-cycle oscillation suppression method, system, and computer pr...
- Patent number 6,993,544
- Issue date Jan 31, 2006
- Broadcom Corporation
- Minsheng Wang
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Limit-cycle-absent allpass filter lattice structure
- Patent number 6,711,599
- Issue date Mar 23, 2004
- Texas Instruments Incorporated
- Zhongnong Jiang
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Digital filter with efficient quantization circuitry
- Patent number 6,678,709
- Issue date Jan 13, 2004
- Texas Instruments Incorporated
- Prashant Gandhi
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Digital filter
- Patent number 6,301,595
- Issue date Oct 9, 2001
- Icom Incorporated
- Hirofumi Yamauchi
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Forward-backward channel interpolator
- Patent number 6,173,011
- Issue date Jan 9, 2001
- Glenayre Electronics, Inc.
- Claudio Gustavo Rey
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Digital filter with efficient quantization circuitry
- Patent number 6,112,218
- Issue date Aug 29, 2000
- Texas Instruments Incorporated
- Prashant Gandhi
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Signal processing system and method for enhanced cascaded integrato...
- Patent number 5,880,973
- Issue date Mar 9, 1999
- Graychip Inc.
- Joseph Harold Gray
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
IIR type digital filter
- Patent number 5,740,091
- Issue date Apr 14, 1998
- Sony Corporation
- Takao Fukui
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Digital decimation filter for delta sigma analog-to-digital convers...
- Patent number 5,590,065
- Issue date Dec 31, 1996
- Crystal Semiconductor Corporation
- Kun Lin
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Parallel infinite impulse response (IIR) filter with low quantizati...
- Patent number 5,432,723
- Issue date Jul 11, 1995
- Motorola, Inc.
- Wei Chen
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
System for determining and repairing instability in an IIR filter s...
- Patent number 5,282,154
- Issue date Jan 25, 1994
- Thomson Consumer Electronics, Inc.
- Paul G. Knutson
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Acoustic signal processing apparatus
- Patent number 5,195,140
- Issue date Mar 16, 1993
- Yamaha Corporation
- Masaki Kudo
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Infinite impulse response digital filter
- Patent number 5,148,382
- Issue date Sep 15, 1992
- Kabushiki Kaisha Kenwood
- Takahiko Kishi
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
First order digital filter with controlled boost/truncate quantizer
- Patent number 4,823,296
- Issue date Apr 18, 1989
- British Telecommunications public limited company
- Paul C. Millar
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Recursive first order digital video signal filter
- Patent number 4,809,207
- Issue date Feb 28, 1989
- U.S. Philips Corporation
- Antonius H. H. J. Nillesen
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Method and apparatus for compensating for the truncation error in a...
- Patent number 4,750,146
- Issue date Jun 7, 1988
- Telefonaktiebolaget LM Ericsson
- Ingemar E. Dalqvist
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Digital scaling circuitry with truncation offset compensation
- Patent number 4,727,506
- Issue date Feb 23, 1988
- RCA Corporation
- Russell T. Fling
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Recursive digital filter
- Patent number 4,569,030
- Issue date Feb 4, 1986
- U.S. Philips Corporation
- Hans-Jurgen Butterweck
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
IIR digital filter having low coefficient sensitivity
- Patent number 4,521,867
- Issue date Jun 4, 1985
- Victor Company of Japan, Limited
- Masao Kasuga
- H03 - BASIC ELECTRONIC CIRCUITRY

Patents Applicationslast 30 patents

Information Patent Application
SYSTEM IMPROVING SIGNAL HANDLING
- Publication number 20210265982
- Publication date Aug 26, 2021
- MEDIATEK INC.
- Jen-Huan Tsai
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
ANTI-ALIASING FILTER
- Publication number 20190288672
- Publication date Sep 19, 2019
- MEDIATEK INC.
- Tien-Yu LO
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
SYSTEM IMPROVING SIGNAL HANDLING
- Publication number 20190068170
- Publication date Feb 28, 2019
- MEDIATEK INC.
- Jen-Huan Tsai
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
FILTER SYSTEM
- Publication number 20130275483
- Publication date Oct 17, 2013
- Tamas Bako
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
REDUCING STEADY STATE ERROR IN FIXED POINT IMPLEMENTATIONS OF RECUR...
- Publication number 20120207200
- Publication date Aug 16, 2012
- Qualcomm, Incorporated.
- Vignesh Sethuraman
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
Multiplier with Shifter
- Publication number 20100191788
- Publication date Jul 29, 2010
- Laurent Le-Faucheur
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
Automatic input error recovery circuit and method for recursive dig...
- Publication number 20070011218
- Publication date Jan 11, 2007
- TEXAS INSTRUMENTS INCORPORATED
- Turker Kuyel
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
Broad-dynamic filtering procedure for a recursive digital filter in...
- Publication number 20060069708
- Publication date Mar 30, 2006
- INSTITUT FRANCO-ALLEMAND DE RECHERCHES DE SAINT-LOUIS
- Veronique Zimpfer
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
Limit-cycle-free FIR/IIR halfband digital filter with shared regist...
- Publication number 20040208241
- Publication date Oct 21, 2004
- Zhongnong Jiang
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
Limit-cycle oscillation suppression method, system, and computer pr...
- Publication number 20040044711
- Publication date Mar 4, 2004
- Broadcom Corporation
- Minsheng Wang
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
Implementation to avoid overflow in IIR filter
- Publication number 20030163501
- Publication date Aug 28, 2003
- Sony Corporation and Sony Electronics Inc.
- Chinping Q. Yang
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
Partitioned block frequency domain adaptive filter
- Publication number 20020073128
- Publication date Jun 13, 2002
- Gerardus Paul Maria Egelmeers
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
Limit-cycle-absent allpass filter lattice structure
- Publication number 20020052904
- Publication date May 2, 2002
- Zhongnong Jiang
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
Broad-dynamic filtering procedure for a recursive digital filter in...
- Publication number 20020035587
- Publication date Mar 21, 2002
- INSTITUT FRANCO-ALLEMAND DE RECHERCHES DE SAINT-LOUIS
- Veronique Zimpfer
- H03 - BASIC ELECTRONIC CIRCUITRY

Quantisation; Rounding; Truncation; Overflow oscillations or limit cycles eliminating measures

Industry

Parent Industries

Current Industry

Patents Grantslast 30 patents

System improving signal handling

System improving signal handling

Digital filter

Digital filter

Anti-aliasing filter

Reducing steady state error in fixed point implementations or recur...

Automatic input error recovery circuit and method for recursive dig...

Digital filter having improved overload recovery characteristics

Broad-dynamic filtering procedure for a recursive digital filter in...

Limit-cycle-free FIR/IIR halfband digital filter with shared regist...

Partitioned block frequency domain adaptive filter

Limit-cycle oscillation suppression method, system, and computer pr...

Limit-cycle-absent allpass filter lattice structure

Digital filter with efficient quantization circuitry

Digital filter

Forward-backward channel interpolator

Digital filter with efficient quantization circuitry

Signal processing system and method for enhanced cascaded integrato...

IIR type digital filter

Digital decimation filter for delta sigma analog-to-digital convers...

Parallel infinite impulse response (IIR) filter with low quantizati...

System for determining and repairing instability in an IIR filter s...

Acoustic signal processing apparatus

Infinite impulse response digital filter

First order digital filter with controlled boost/truncate quantizer

Recursive first order digital video signal filter

Method and apparatus for compensating for the truncation error in a...

Digital scaling circuitry with truncation offset compensation

Recursive digital filter

IIR digital filter having low coefficient sensitivity

Patents Applicationslast 30 patents

SYSTEM IMPROVING SIGNAL HANDLING

ANTI-ALIASING FILTER

SYSTEM IMPROVING SIGNAL HANDLING

FILTER SYSTEM

REDUCING STEADY STATE ERROR IN FIXED POINT IMPLEMENTATIONS OF RECUR...

Multiplier with Shifter

Automatic input error recovery circuit and method for recursive dig...

Broad-dynamic filtering procedure for a recursive digital filter in...

Limit-cycle-free FIR/IIR halfband digital filter with shared regist...

Limit-cycle oscillation suppression method, system, and computer pr...

Implementation to avoid overflow in IIR filter

Partitioned block frequency domain adaptive filter

Limit-cycle-absent allpass filter lattice structure

Broad-dynamic filtering procedure for a recursive digital filter in...