Ladder or lattice filters

Industry

CPC
H03H17/0285

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Parent Industries

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

Current Industry

H03H17/0285Ladder or lattice filters

Industries

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Patents Grantslast 30 patents

Information Patent Grant
Tiled transversely-excited film bulk acoustic resonator high power...
- Patent number 12,155,374
- Issue date Nov 26, 2024
- Murata Manufacturing Co., Ltd.
- Greg Dyer
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Filtering discrete time signals using a notch filter
- Patent number 9,112,479
- Issue date Aug 18, 2015
- Indian Institute of Science
- Satya Sudhakar Yedlapalli
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Methods and apparatus for generating a sinusoidal motor drive signa...
- Patent number 6,982,538
- Issue date Jan 3, 2006
- Honeywell International Inc.
- Stanley A. White
- G01 - MEASURING TESTING
Information Patent Grant
Lattice structure for IIR and FIR filters with automatic normalization
- Patent number 6,442,581
- Issue date Aug 27, 2002
- Creative Technologies Ltd
- Jean Laroche
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Multiplierless interpolator for a delta-sigma digital to analog con...
- Patent number 6,392,576
- Issue date May 21, 2002
- Sonic Innovations, Inc.
- Gerald Wilson
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Multiplierless interpolator for a delta-sigma digital to analog con...
- Patent number 6,313,773
- Issue date Nov 6, 2001
- Sonic Innovations, Inc.
- Gerald Wilson
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Digital acoustic reverberation filter network
- Patent number 5,774,560
- Issue date Jun 30, 1998
- Industrial Technology Research Institute
- Alvin Wen-Yu Su
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Grant
Vehicle navigation system with non-overflow digital filter
- Patent number 5,587,910
- Issue date Dec 24, 1996
- Rockwell International Corporation
- Jeffrey P. Woodard
- G01 - MEASURING TESTING
Information Patent Grant
Signal processing method employing a digital filter
- Patent number 5,289,395
- Issue date Feb 22, 1994
- Telefunken Systemtechnik AG
- Dieter Nagel
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Digital lattice filter
- Patent number 4,884,230
- Issue date Nov 28, 1989
- U.S. Philips Corporation
- Gerardus C. M. Gielis
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Digital lattice filter with multiplexed fast adder/full adder for p...
- Patent number 4,740,906
- Issue date Apr 26, 1988
- Texas Instruments Incorporated
- Karl H. Renner
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Digital lattice filter with multiplexed full adder
- Patent number 4,700,323
- Issue date Oct 13, 1987
- Texas Instruments Incorporated
- Karl H. Renner
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Linear predictive coding technique with interleaved sequence digita...
- Patent number 4,695,970
- Issue date Sep 22, 1987
- Texas Instruments Incorporated
- Karl H. Renner
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Grant
Speech analysis circuits using an inverse lattice network
- Patent number 4,443,859
- Issue date Apr 17, 1984
- Texas Instruments Incorporated
- Richard H. Wiggins
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Time multiplexed n-ordered digital filter
- Patent number 4,398,262
- Issue date Aug 9, 1983
- Motorola, Inc.
- Tim A. Williams
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Grant
Digital filter for performing serial operations and vocal sound syn...
- Patent number 4,389,539
- Issue date Jun 21, 1983
- Matsushita Electric Industrial Company, Ltd.
- Taisuke Watanabe
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Grant
Digital filter
- Patent number 4,352,162
- Issue date Sep 28, 1982
- Matsushita Electric Industrial Co., Ltd.
- Tomoaki Nyuji
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Grant
System using digital filter for waveform or speech synthesis
- Patent number 4,344,148
- Issue date Aug 10, 1982
- Texas Instruments Incorporated
- George L. Brantingham
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Grant
Lattice filter for waveform or speech synthesis circuits using digi...
- Patent number 4,209,844
- Issue date Jun 24, 1980
- Texas Instruments Incorporated
- George L. Brantingham
- G10 - MUSICAL INSTRUMENTS ACOUSTICS

Patents Applicationslast 30 patents

Information Patent Application
Filtering Discrete Time Signals Using a Notch Filter
- Publication number 20120185525
- Publication date Jul 19, 2012
- Indian Institute of Science
- Satya Sudhakar Yedlapalli
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
Methods and apparatus for generating a sinusoidal motor drive signa...
- Publication number 20040046520
- Publication date Mar 11, 2004
- Stanley A. White
- H03 - BASIC ELECTRONIC CIRCUITRY

Ladder or lattice filters

Industry

Parent Industries

Current Industry

Patents Grantslast 30 patents

Tiled transversely-excited film bulk acoustic resonator high power...

Filtering discrete time signals using a notch filter

Methods and apparatus for generating a sinusoidal motor drive signa...

Lattice structure for IIR and FIR filters with automatic normalization

Multiplierless interpolator for a delta-sigma digital to analog con...

Multiplierless interpolator for a delta-sigma digital to analog con...

Digital acoustic reverberation filter network

Vehicle navigation system with non-overflow digital filter

Signal processing method employing a digital filter

Digital lattice filter

Digital lattice filter with multiplexed fast adder/full adder for p...

Digital lattice filter with multiplexed full adder

Linear predictive coding technique with interleaved sequence digita...

Speech analysis circuits using an inverse lattice network

Time multiplexed n-ordered digital filter

Digital filter for performing serial operations and vocal sound syn...

Digital filter

System using digital filter for waveform or speech synthesis

Lattice filter for waveform or speech synthesis circuits using digi...

Patents Applicationslast 30 patents

Filtering Discrete Time Signals Using a Notch Filter

Methods and apparatus for generating a sinusoidal motor drive signa...