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Parent Industries
H
ELECTRICITY
H03
Electronic circuits
H03H
IMPEDANCE NETWORKS
Current Industry
H03H17/00
Networks using digital techniques
Sub Industries
H03H17/0009
Time-delay networks
H03H17/0018
Realizing a fractional delay
H03H17/0027
by means of a non-recursive filter
H03H17/0036
by means of a recursive filter
H03H17/0045
Impedance matching networks
H03H17/0054
Attenuators
H03H17/0063
R, L, C, simulating networks
H03H17/02
Frequency selective networks
H03H17/0201
Wave digital filters
H03H17/0202
Two or more dimensional filters; Filters for complex signals
H03H17/0211
using specific transformation algorithms
H03H17/0213
Frequency domain filters using Fourier transforms
H03H17/0216
Quefrency domain filters
H03H17/0217
Number theoretic transforms
H03H17/0219
Compensation of undesirable effects
H03H17/0223
Computation saving measures; Accelerating measures
H03H17/0225
Measures concerning the multipliers
H03H17/0226
comprising look-up tables
H03H17/0227
Measures concerning the coefficients
H03H17/0229
reducing the number of taps
H03H17/023
reducing the wordlength, the possible values of coefficients
H03H17/0233
Measures concerning the signal representation
H03H17/0235
reducing the wordlength of signals
H03H17/0236
using codes
H03H17/0238
Measures concerning the arithmetic used
H03H17/0239
Signed digit arithmetic
H03H17/0241
Distributed arithmetic
H03H17/0242
Residue number arithmetic
H03H17/0248
Filters characterised by a particular frequency response or filtering method
H03H17/025
Notch filters
H03H17/0251
Comb filters
H03H17/0252
Elliptic filters
H03H17/0254
Matched filters
H03H17/0255
Filters based on statistics
H03H17/0257
KALMAN filters
H03H17/0258
ARMA filters
H03H17/026
Averaging filters
H03H17/0261
Non linear filters
H03H17/0263
Rank order filters
H03H17/0264
Filter sets with mutual related characteristics
H03H17/0266
Filter banks
H03H17/0267
comprising non-recursive filters
H03H17/0269
comprising recursive filters
H03H17/027
Complementary filters; Phase complementary filters
H03H17/0272
Quadrature mirror filters
H03H17/0273
Polyphase filters
H03H17/0275
comprising non-recursive filters
H03H17/0276
having two phases
H03H17/0277
comprising recursive filters
H03H17/0279
having two phases
H03H17/028
Polynomial filters
H03H17/0282
Sinc or gaussian filters
H03H17/0283
Filters characterised by the filter structure
H03H17/0285
Ladder or lattice filters
H03H17/0286
Combinations of filter structures
H03H17/0288
Recursive, non-recursive, ladder, lattice structures
H03H17/0289
Digital and active filter structures
H03H17/0291
Digital and sampled data filters
H03H17/0292
Time multiplexed filters; Time sharing filters
H03H17/0294
Variable filters; Programmable filters
H03H17/04
Recursive filters
H03H17/0405
comprising a ROM addressed by the input and output data signals
H03H17/0411
using DELTA modulation
H03H17/0416
with input-sampling frequency and output-delivery frequency which differ
H03H17/0422
the input and output signals being derived from two separate clocks
H03H17/0427
characterized by the ratio between the input-sampling and output-delivery frequencies
H03H17/0433
the ratio being arbitrary or irrational
H03H17/0438
the ratio being integer
H03H17/0444
where the output-delivery frequency is higher than the input sampling frequency
H03H17/045
where the output-delivery frequency is lower than the input sampling frequency
H03H17/0455
the ratio being rational
H03H17/0461
Quantisation; Rounding; Truncation; Overflow oscillations or limit cycles eliminating measures
H03H17/06
Non-recursive filters
H03H17/0607
comprising a ROM addressed by the input data signals
H03H17/0614
using Delta-modulation
H03H17/0621
with input-sampling frequency and output-delivery frequency which differ
H03H17/0628
the input and output signals being derived from two separate clocks
H03H17/0635
characterized by the ratio between the input-sampling and output-delivery frequencies
H03H17/0642
the ratio being arbitrary or irrational
H03H17/065
the ratio being integer
H03H17/0657
where the output-delivery frequency is higher than the input sampling frequency
H03H17/0664
where the output-delivery frequency is lower than the input sampling frequency
H03H17/0671
Cascaded integrator-comb [CIC] filters
H03H17/0685
the ratio being rational
H03H17/08
Networks for phase shifting
Industries
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Patents Grants
last 30 patents
Information
Patent Grant
Motor control device and electric brake device including the same
Patent number
11,967,912
Issue date
Apr 23, 2024
Hitachi Astemo, Ltd.
B60 - VEHICLES IN GENERAL
Information
Patent Grant
Method and apparatus for reduced size RF filter
Patent number
11,962,339
Issue date
Apr 16, 2024
Samsung Electronics Co., Ltd.
Michael Chen
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Grant
Resampling output signals of QMF based audio codec
Patent number
11,961,531
Issue date
Apr 16, 2024
Fraunhofer-Gesellschaft zur Foerderung der angewandten Forschung e.V.
Markus Lohwasser
G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information
Patent Grant
Method for determining operational parameters of a blood pump
Patent number
11,959,497
Issue date
Apr 16, 2024
Berlin Heart GmbH
Marcus Granegger
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Grant
Method, apparatus and device for simultaneously sampling multiple-c...
Patent number
11,956,102
Issue date
Apr 9, 2024
HANGZHOU VANGO TECHNOLOGIES, INC.
Yuyan Liu
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Grant
System, device and method for data compression in a radar system
Patent number
11,949,763
Issue date
Apr 2, 2024
Amrith Sukumaran
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Polyphase filter control scheme for fractional resampler systems
Patent number
11,949,395
Issue date
Apr 2, 2024
Xilinx, Inc.
Rhona Wade
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Grant
Systems, apparatuses and methods for adaptive noise reduction
Patent number
11,922,915
Issue date
Mar 5, 2024
EMPATICA SRL
Ivan Cenci
G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information
Patent Grant
Method and apparatus for dual multiplication units in a data path
Patent number
11,921,643
Issue date
Mar 5, 2024
Texas Instruments Incorporated
Mujibur Rahman
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Delay-locked loop with widened lock range
Patent number
11,916,559
Issue date
Feb 27, 2024
SambaNova Systems, Inc.
Fahim Ur Rahman
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Grant
Synchronization of audio streams and sampling rate for wireless com...
Patent number
11,910,337
Issue date
Feb 20, 2024
Starkey Laboratories, Inc.
Alex Volkov
G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information
Patent Grant
Event analysis and display
Patent number
11,899,517
Issue date
Feb 13, 2024
Schweitzer Engineering Laboratories, Inc.
Md Arif Khan
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Memory device and method
Patent number
11,899,741
Issue date
Feb 13, 2024
Samsung Electronics Co., Ltd.
Hyung-Dal Kwon
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Passive vector modulator
Patent number
11,894,619
Issue date
Feb 6, 2024
Raytheon Company
Bryan Fast
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Scalable fir filter
Patent number
11,894,821
Issue date
Feb 6, 2024
The Boeing Company
Kristine M. Skinner
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Grant
Filter device
Patent number
11,894,822
Issue date
Feb 6, 2024
Mitsubishi Electric Corporation
Yasutaka Yamashita
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Grant
Filter circuits and associated signal processing methods
Patent number
11,881,830
Issue date
Jan 23, 2024
Realtek Semiconductor Corp.
Chih-Hao Liu
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Grant
Method and device for controlling fir filter
Patent number
11,871,191
Issue date
Jan 9, 2024
Yamaha Corporation
Kenji Ishizuka
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Grant
Matched filter bank
Patent number
11,863,362
Issue date
Jan 2, 2024
Nordic Semiconductor ASA
Daniel Ryan
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Grant
Analysis filter bank and computing procedure thereof, analysis filt...
Patent number
11,837,244
Issue date
Dec 5, 2023
INVICTUMTECH INC
Ming-Luen Liou
G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information
Patent Grant
Method and apparatus for vector sorting using vector permutation logic
Patent number
11,829,300
Issue date
Nov 28, 2023
Texas Instruments Incorporated
Timothy David Anderson
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Audio cropping
Patent number
11,823,698
Issue date
Nov 21, 2023
AUDIOTELLIGENCE LIMITED
David Anthony Betts
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
System and method for processing audio data into a plurality of fre...
Patent number
11,823,691
Issue date
Nov 21, 2023
IMMERSION NETWORKS, INC.
James David Johnston
G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information
Patent Grant
System and method for adaptive filtering
Patent number
11,817,921
Issue date
Nov 14, 2023
Telefonaktiebolaget LM Ericsson (publ)
Hao Gao
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Grant
Ripple counter with dynamic bandpass filter for DC motor
Patent number
11,811,342
Issue date
Nov 7, 2023
Texas Instruments Incorporated
Chinmay Jain
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Resampling output signals of QMF based audio codecs
Patent number
11,810,584
Issue date
Nov 7, 2023
Fraunhofer-Gesellschaft zur Foerderung der angewandten Forschung e.V.
Markus Lohwasser
G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information
Patent Grant
Resampling output signals of QMF based audio codecs
Patent number
11,804,232
Issue date
Oct 31, 2023
Fraunhofer-Gesellschaft zur Foerderung der angewandten Forschung e.V.
Markus Lohwasser
G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information
Patent Grant
Infinite impulse response filters with dithering and methods of ope...
Patent number
11,804,849
Issue date
Oct 31, 2023
STMicroelectronics KK
Ryo Tsutsui
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Adaptive control of capacitive load
Patent number
11,799,453
Issue date
Oct 24, 2023
INVENTVM SEMICONDUCTOR SRL
Francesco Rezzi
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Method for estimating the position of a rotor of a synchronous elec...
Patent number
11,791,755
Issue date
Oct 17, 2023
Thales
Andreea-Livia Beciu
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Patents Applications
last 30 patents
Information
Patent Application
FILTERING FOR CO-SENSOR FUSION IN ATOMIC SENSORS
Publication number
20240125587
Publication date
Apr 18, 2024
Vector Atomic, Inc.
Jonathan Lynn KOHLER
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Application
SYSTEM AND METHODS FOR ASYNCHRONOUS SIGNAL INTERPOLATION
Publication number
20240128951
Publication date
Apr 18, 2024
Skyworks Solutions, Inc.
David Lamb
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Application
IN-MEMORY ANALOG CHANNEL EQUALIZATION
Publication number
20240113698
Publication date
Apr 4, 2024
Intel Corporation
Richard DORRANCE
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Application
Flexible Circuit for Real and Complex Filter Operations
Publication number
20240113699
Publication date
Apr 4, 2024
Intel Corporation
Martin Langhammer
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Application
SETTING METHOD OF FILTER COEFFICIENTS AND RELATED FILTER DEVICE
Publication number
20240106416
Publication date
Mar 28, 2024
Safwan AREKAT
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Application
INTERPRETABLE KALMAN FILTER COMPRISING NEURAL NETWORK COMPONENT(S)...
Publication number
20240092397
Publication date
Mar 21, 2024
Zoox, Inc.
John Bryan Carter
B60 - VEHICLES IN GENERAL
Information
Patent Application
SYSTEM AND METHOD FOR PROCESSING AUDIO DATA
Publication number
20240087583
Publication date
Mar 14, 2024
IMMERSION NETWORKS, INC.
James David Johnston
G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information
Patent Application
CONTROL SYSTEM, AND CRANE
Publication number
20240077840
Publication date
Mar 7, 2024
TADANO Ltd.
Yoshimasa MINAMI
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Application
TRACKING DEVICE, TRACKING METHOD, AND COMPUTER-READABLE NON-TRANSIT...
Publication number
20240078358
Publication date
Mar 7, 2024
DENSO CORPORATION
Kentaro ARAI
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Application
DIGITAL FILTERBANK FOR SPECTRAL ENVELOPE ADJUSTMENT
Publication number
20240055010
Publication date
Feb 15, 2024
DOLBY INTERNATIONAL AB
Per Ekstrand
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Application
FIR FILTER, FILTERING METHOD BY FIR FILTER, AND NON-TRANSITORY COMP...
Publication number
20240056058
Publication date
Feb 15, 2024
NEC Corporation
Eita KOBAYASHI
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Application
Method and Apparatus for Vector Sorting using Vector Permutation Logic
Publication number
20240045810
Publication date
Feb 8, 2024
TEXAS INSTRUMENTS INCORPORATED
Timothy David Anderson
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Application
EFFICIENT IMPLEMENTATION OF REVENUE AND POWER QUALITY FUNCTIONS ON...
Publication number
20240046378
Publication date
Feb 8, 2024
SCHNEIDER ELECTRIC USA, INC.
Erin C. McPhalen
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Application
ANALYSIS DEVICE
Publication number
20240048127
Publication date
Feb 8, 2024
NTT DoCoMo, Inc.
Hiroto AKATSUKA
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Application
RESAMPLING OUTPUT SIGNALS OF QMF BASED AUDIO CODECS
Publication number
20240046942
Publication date
Feb 8, 2024
FRAUNHOFER-GESELLSCHAFT ZUR FOERDERUNG DER ANGEWANDTEN FORSCHUNG e.V.
Markus Lohwasser
G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information
Patent Application
METHOD FOR DECIMATING SAMPLES BY A FLOAT NUMBER AND ASSOCIATED DEVI...
Publication number
20240044696
Publication date
Feb 8, 2024
Aktiebolaget SKF
Nicolas LIGNEE
G01 - MEASURING TESTING
Information
Patent Application
SYSTEM AND METHOD FOR ADAPTIVE FILTERING
Publication number
20240039585
Publication date
Feb 1, 2024
Telefonaktiebolaget LM Ericsson (publ)
Hao Gao
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Application
FILTER UNIT AND FILTER ARRAY
Publication number
20240030899
Publication date
Jan 25, 2024
SANECHIPS TECNOLOGY CO., LTD
Long WEN
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Application
Low Loss Reflective Passive Phase Shifter using Time Delay Element...
Publication number
20240030897
Publication date
Jan 25, 2024
pSemi Corporation
John Birkbeck
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Application
METHODS AND APPARATUS OF CHARGE-SHARING LOCKING WITH DIGITAL CONTRO...
Publication number
20240022255
Publication date
Jan 18, 2024
Taiwan Semiconductor Manufacturing Company, Ltd.
Min-Shueh YUAN
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Application
TECHNIQUES FOR DIMINISHING LATENCY IN A DISTRIBUTED ANTENNA SYSTEM
Publication number
20240007138
Publication date
Jan 4, 2024
CommScope Technologies LLC
Theodore E. Dahlen
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Application
TRACKING STREAMING ENGINE VECTOR PREDICATES TO CONTROL PROCESSOR EX...
Publication number
20230418764
Publication date
Dec 28, 2023
TEXAS INSTRUMENTS INCORPORATED
Duc Quang Bui
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Application
DIGITAL PHASE SHIFTER
Publication number
20230421138
Publication date
Dec 28, 2023
FUJIKURA LTD.
Yusuke UEMICHI
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Application
DYNAMICALLY RECONFIGURABLE OVERSAMPLED CHANNELIZER
Publication number
20230418898
Publication date
Dec 28, 2023
BAE SYSTEMS INFORMATION AND ELECTRONIC SYSTEMS INTEGRATION INC
Christopher N. Peters
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Application
POLYPHASE FILTER FOR A DYNAMICALLY RECONFIGURABLE OVERSAMPLED CHANN...
Publication number
20230421137
Publication date
Dec 28, 2023
BAE SYSTEMS INFORMATION AND ELECTRONIC SYSTEMS INTEGRATION INC
Christopher N. Peters
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Application
COMPUTATIONAL ARRAY MICROPROCESSOR SYSTEM USING NON-CONSECUTIVE DAT...
Publication number
20230409519
Publication date
Dec 21, 2023
Tesla, Inc.
Emil Talpes
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Application
Data Recovery using Gradients
Publication number
20230388171
Publication date
Nov 30, 2023
John W. Bogdan
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Application
METHOD FOR EVALUATING SENSOR DATA, COMPUTING UNIT FOR EVALUATING SE...
Publication number
20230384341
Publication date
Nov 30, 2023
ROBERT BOSCH GmbH
Timo Heikkilä
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Application
Method and Apparatus for Dual Issue Multiply Instructions
Publication number
20230350813
Publication date
Nov 2, 2023
TEXAS INSTRUMENTS INCORPORATED
Timothy David Anderson
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Application
EFFICIENT SUBBAND CHANNELIZER FOR RANDOMLY-SPACED FREQUENCY GROUPS
Publication number
20230336161
Publication date
Oct 19, 2023
Massachusetts Institute of Technology
William S. Song
H03 - BASIC ELECTRONIC CIRCUITRY