Digital filtering

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CPC
H04B1/0042

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HELECTRICITY H04Electric communication H04BTRANSMISSION H04B1/00Details of transmission systems, not covered by a single one of groups H04B3/00 - H04B13/00 Details of transmission systems not characterised by the medium used for transmission

Current Industry

H04B1/0042Digital filtering

Industries

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Patents Grantslast 30 patents

Information Patent Grant
Programmable drive sense unit
- Patent number 12,197,242
- Issue date Jan 14, 2025
- SIGMASENSE, LLC.
- Richard Stuart Seger
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Adaptive gain for receiving wireless signals
- Patent number 12,015,432
- Issue date Jun 18, 2024
- QUALCOMM Incorporated
- Pranav Iyengar
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Programmable baseband filter for selectively coupling with at least...
- Patent number 11,962,278
- Issue date Apr 16, 2024
- QUALCOMM Incorporated
- Ahmed Abbas Mohamed Helmy
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Signal processing device and signal processing method
- Patent number 11,863,212
- Issue date Jan 2, 2024
- PANASONIC INTELLECTUAL PROPERTY MANAGEMENT CO., LTD.
- Tomoyasu Fujishima
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Programmable baseband filter for selecting between single-pole or c...
- Patent number 11,863,140
- Issue date Jan 2, 2024
- QUALCOMM Incorporated
- Ahmed Abbas Mohamed Helmy
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Signal processing device
- Patent number 11,838,037
- Issue date Dec 5, 2023
- Wistron NeWeb Corp.
- Long Chen
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Systems and methods for improving frequency response of a high-spee...
- Patent number 11,758,308
- Issue date Sep 12, 2023
- SCHNEIDER ELECTRIC USA, INC.
- Erin C. McPhalen
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Low-complexity inverse sinc for RF sampling transmitters
- Patent number 11,757,475
- Issue date Sep 12, 2023
- Texas Instruments Incorporated
- Jaiganesh Balakrishnan
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Integrated mixed-signal ASIC with ADC, DAC, and DSP
- Patent number 11,711,139
- Issue date Jul 25, 2023
- SEAKR Engineering, Inc.
- Paul Rutt
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Data formatting of a low voltage drive circuit data communication s...
- Patent number 11,681,323
- Issue date Jun 20, 2023
- SIGMASENSE, LLC.
- Richard Stuart Seger
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Configuring a programmable drive sense unit
- Patent number 11,644,860
- Issue date May 9, 2023
- SIGMASENSE, LLC.
- Richard Stuart Seger
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Radio frequency module
- Patent number 11,476,878
- Issue date Oct 18, 2022
- Murata Manufacturing Co., Ltd.
- Takashi Watanabe
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Efficient polyphase architecture for interpolator and decimator
- Patent number 11,394,405
- Issue date Jul 19, 2022
- Samsung Electronics Co., Ltd.
- Liangbin Li
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Integrated mixed-signal ASIC with ADC, DAC, and DSP
- Patent number 11,329,718
- Issue date May 10, 2022
- SEAKR Engineering, Inc.
- Paul Rutt
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Signal analysis method and signal analysis module
- Patent number 11,316,542
- Issue date Apr 26, 2022
- Rohde & Schwarz GmbH & Co. KG
- Annika Germer
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Data formatting circuit of a low voltage drive circuit data communi...
- Patent number 11,294,420
- Issue date Apr 5, 2022
- SigmaSense, LLC.
- Richard Stuart Seger
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Radio frequency module
- Patent number 11,201,633
- Issue date Dec 14, 2021
- Murata Manufacturing Co., Ltd.
- Takashi Watanabe
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Low-complexity inverse sinc for RF sampling transmitters
- Patent number 11,171,674
- Issue date Nov 9, 2021
- Texas Instruments Incorporated
- Jaiganesh Balakrishnan
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Systems and methods for delta-sigma digitization
- Patent number 11,139,890
- Issue date Oct 5, 2021
- Cable Television Laboratories, Inc.
- Jing Wang
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Signal calibration method, and device generated based on imbalance...
- Patent number 11,082,082
- Issue date Aug 3, 2021
- Radiawave Technologies Co., Ltd.
- Liuan Zhang
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Receive analog to digital circuit of a low voltage drive circuit da...
- Patent number 11,003,205
- Issue date May 11, 2021
- SIGMASENSE, LLC.
- Richard Stuart Seger
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Method, protective device and protective system for detecting a fau...
- Patent number 10,969,417
- Issue date Apr 6, 2021
- Siemens Aktiengesellschaft
- Cezary Dzienis
- G01 - MEASURING TESTING
Information Patent Grant
Integrated mixed-signal RF transceiver with ADC, DAC, and DSP and h...
- Patent number 10,917,163
- Issue date Feb 9, 2021
- SEAKR Engineering, Inc.
- Paul Rutt
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Efficient polyphase architecture for interpolator and decimator
- Patent number 10,917,122
- Issue date Feb 9, 2021
- Samsung Electronics Co., Ltd.
- Liangbin Li
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Radio frequency module
- Patent number 10,911,080
- Issue date Feb 2, 2021
- Murata Manufacturing Co., Ltd.
- Takashi Watanabe
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Method for in-band full-duplex transmission and reception, and appa...
- Patent number 10,797,745
- Issue date Oct 6, 2020
- Electronics and Telecommunications Research Institute
- Seon Ae Kim
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Optimized demodulation of RDS signals in digital radio
- Patent number 10,615,833
- Issue date Apr 7, 2020
- Continental Automotive France
- Chao Lin
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Radio frequency module
- Patent number 10,608,682
- Issue date Mar 31, 2020
- Murata Manufacturing Co., Ltd.
- Takashi Watanabe
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Systems and methods for delta-sigma digitization
- Patent number 10,601,510
- Issue date Mar 24, 2020
- Cable Television Laboratories, Inc.
- Jing Wang
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Secure radio methods and apparatus
- Patent number 10,594,469
- Issue date Mar 17, 2020
- Alan Scott Brannon
- H03 - BASIC ELECTRONIC CIRCUITRY

Patents Applicationslast 30 patents

Information Patent Application
RECONFIGURABLE CARRIER AGGREGATION MMWAVE RECEIVER ARCHITECTURE
- Publication number 20250007538
- Publication date Jan 2, 2025
- QUALCOMM Incorporated
- Yunfei FENG
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
HIGH EFFICIENCY NON-PULSE WIDTH MODULATION COMMUNICATIONS SYSTEM AN...
- Publication number 20240356569
- Publication date Oct 24, 2024
- United States of America as represented by the Secretary of the Navy
- Jack Yuen Dea
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
DIGITAL TRANSMITTER FEATURING A 50%-LO SIGNED PHASE MAPPER
- Publication number 20240146503
- Publication date May 2, 2024
- Technische Universiteit Delft
- Mohammad Reza Beikmirza
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
INTEGRATED MIXED-SIGNAL ASIC WITH ADC, DAC, AND DSP
- Publication number 20240146402
- Publication date May 2, 2024
- SEAKR Engineering, Inc.
- PAUL RUTT
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
MULTI-FREQUENCY SAMPLING SYSTEM
- Publication number 20230336194
- Publication date Oct 19, 2023
- BAE SYSTEMS INFORMATION AND ELECTRONIC SYSTEMS INTEGRATION INC
- William H. Cantrell
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
TRANSMIT SIDE OF LOW VOLTAGE DRIVE CIRCUIT (LVDC) WITH NON-SYNC DAT...
- Publication number 20230324950
- Publication date Oct 12, 2023
- SIGMASENSE, LLC.
- Richard Stuart Seger
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
HIGH FREQUENCY MODULE AND COMMUNICATION APPARATUS
- Publication number 20230283306
- Publication date Sep 7, 2023
- MURATA MANUFACTURING CO., LTD.
- Hiroyuki KANI
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
SIGNAL PROCESSING DEVICE
- Publication number 20230283305
- Publication date Sep 7, 2023
- WISTRON NEWEB CORP.
- Long CHEN
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
DATA FORMATTING MODULE OF A LOW VOLTAGE DRIVE CIRCUIT
- Publication number 20230244265
- Publication date Aug 3, 2023
- SIGMASENSE, LLC.
- Richard Stuart Seger
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
PROGRAMMABLE DRIVE SENSE UNIT
- Publication number 20230236623
- Publication date Jul 27, 2023
- SIGMASENSE, LLC.
- Richard Stuart Seger
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
ADAPTIVE GAIN FOR RECEIVING WIRELESS SIGNALS
- Publication number 20230091514
- Publication date Mar 23, 2023
- QUALCOMM Incorporated
- Pranav IYENGAR
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
CONFIGURING A PROGRAMMABLE DRIVE SENSE UNIT
- Publication number 20220357762
- Publication date Nov 10, 2022
- SIGMASENSE, LLC.
- Richard Stuart Seger
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
SIGNAL PROCESSING DEVICE AND SIGNAL PROCESSING METHOD
- Publication number 20220286150
- Publication date Sep 8, 2022
- Panasonic Intellectual Property Management Co., Ltd.
- Tomoyasu FUJISHIMA
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
INTEGRATED MIXED-SIGNAL ASIC WITH ADC, DAC, AND DSP
- Publication number 20220271830
- Publication date Aug 25, 2022
- SEAKR Engineering, Inc.
- PAUL RUTT
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
DATA FORMATTING OF A LOW VOLTAGE DRIVE CIRCUIT DATA COMMUNICATION S...
- Publication number 20220269305
- Publication date Aug 25, 2022
- SIGMASENSE, LLC.
- Richard Stuart Seger
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
RADIO FREQUENCY MODULE
- Publication number 20220060201
- Publication date Feb 24, 2022
- MURATA MANUFACTURING CO., LTD.
- Takashi WATANABE
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
SIGNAL ANALYSIS METHOD AND SIGNAL ANALYSIS MODULE
- Publication number 20220045699
- Publication date Feb 10, 2022
- ROHDE & SCHWARZ GMBH & CO. KG
- Annika Germer
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
LOW-COMPLEXITY INVERSE SINC FOR RF SAMPLING TRANSMITTERS
- Publication number 20220029644
- Publication date Jan 27, 2022
- TEXAS INSTRUMENTS INCORPORATED
- Jaiganesh Balakrishnan
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
PROGRAMMABLE BASEBAND FILTER FOR SELECTING BETWEEN SINGLE-POLE OR C...
- Publication number 20210409041
- Publication date Dec 30, 2021
- QUALCOMM Incorporated
- Ahmed ABBAS MOHAMED HELMY
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
DATA FORMATTING CIRCUIT OF A LOW VOLTAGE DRIVE CIRCUIT DATA COMMUNI...
- Publication number 20210240218
- Publication date Aug 5, 2021
- SIGMASENSE, LLC.
- Richard Stuart Seger
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
INTEGRATED MIXED-SIGNAL RF TRANSCEIVER WITH ADC, DAC, AND DSP AND H...
- Publication number 20210234609
- Publication date Jul 29, 2021
- SEAKR Engineering, Inc.
- PAUL RUTT
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
EFFICIENT POLYPHASE ARCHITECTURE FOR INTERPOLATOR AND DECIMATOR
- Publication number 20210211144
- Publication date Jul 8, 2021
- Samsung Electronics Co., Ltd.
- Liangbin LI
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
RADIO FREQUENCY MODULE
- Publication number 20210152198
- Publication date May 20, 2021
- MURATA MANUFACTURING CO., LTD.
- Takashi WATANABE
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
LOW-COMPLEXITY INVERSE SINC FOR RF SAMPLING TRANSMITTERS
- Publication number 20210083695
- Publication date Mar 18, 2021
- TEXAS INSTRUMENTS INCORPORATED
- Jaiganesh Balakrishnan
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
SIGNAL PROCESSING APPARATUS AND SIGNAL PROCESSING METHOD
- Publication number 20210083698
- Publication date Mar 18, 2021
- Huawei Technologies Co., Ltd
- Junpeng WANG
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
SIGNAL CALIBRATION METHOD, AND DEVICE GENERATED BASED ON IMBALANCE...
- Publication number 20200373964
- Publication date Nov 26, 2020
- Radiawave Technologies Co., Ltd.
- Liuan ZHANG
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
SYSTEMS AND METHODS FOR DELTA-SIGMA DIGITIZATION
- Publication number 20200228206
- Publication date Jul 16, 2020
- Cable Television Laboratories, Inc.
- Jing Wang
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
INTEGRATED MIXED-SIGNAL RF TRANSCEIVER WITH ADC, DAC, AND DSP AND H...
- Publication number 20200220613
- Publication date Jul 9, 2020
- SEAKR Engineering, Inc.
- PAUL RUTT
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
RADIO FREQUENCY MODULE
- Publication number 20200195284
- Publication date Jun 18, 2020
- MURATA MANUFACTURING CO., LTD.
- Takashi WATANABE
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
EFFICIENT POLYPHASE ARCHITECTURE FOR INTERPOLATOR AND DECIMATOR
- Publication number 20200052726
- Publication date Feb 13, 2020
- Samsung Electronics Co., Ltd.
- Liangbin LI
- H04 - ELECTRIC COMMUNICATION TECHNIQUE

Digital filtering

Industry

Parent Industries

Current Industry

Patents Grantslast 30 patents

Programmable drive sense unit

Adaptive gain for receiving wireless signals

Programmable baseband filter for selectively coupling with at least...

Signal processing device and signal processing method

Programmable baseband filter for selecting between single-pole or c...

Signal processing device

Systems and methods for improving frequency response of a high-spee...

Low-complexity inverse sinc for RF sampling transmitters

Integrated mixed-signal ASIC with ADC, DAC, and DSP

Data formatting of a low voltage drive circuit data communication s...

Configuring a programmable drive sense unit

Radio frequency module

Efficient polyphase architecture for interpolator and decimator

Integrated mixed-signal ASIC with ADC, DAC, and DSP

Signal analysis method and signal analysis module

Data formatting circuit of a low voltage drive circuit data communi...

Radio frequency module

Low-complexity inverse sinc for RF sampling transmitters

Systems and methods for delta-sigma digitization

Signal calibration method, and device generated based on imbalance...

Receive analog to digital circuit of a low voltage drive circuit da...

Method, protective device and protective system for detecting a fau...

Integrated mixed-signal RF transceiver with ADC, DAC, and DSP and h...

Efficient polyphase architecture for interpolator and decimator

Radio frequency module

Method for in-band full-duplex transmission and reception, and appa...

Optimized demodulation of RDS signals in digital radio

Radio frequency module

Systems and methods for delta-sigma digitization

Secure radio methods and apparatus

Patents Applicationslast 30 patents

RECONFIGURABLE CARRIER AGGREGATION MMWAVE RECEIVER ARCHITECTURE

HIGH EFFICIENCY NON-PULSE WIDTH MODULATION COMMUNICATIONS SYSTEM AN...

DIGITAL TRANSMITTER FEATURING A 50%-LO SIGNED PHASE MAPPER

INTEGRATED MIXED-SIGNAL ASIC WITH ADC, DAC, AND DSP

MULTI-FREQUENCY SAMPLING SYSTEM

TRANSMIT SIDE OF LOW VOLTAGE DRIVE CIRCUIT (LVDC) WITH NON-SYNC DAT...

HIGH FREQUENCY MODULE AND COMMUNICATION APPARATUS

SIGNAL PROCESSING DEVICE

DATA FORMATTING MODULE OF A LOW VOLTAGE DRIVE CIRCUIT

PROGRAMMABLE DRIVE SENSE UNIT

ADAPTIVE GAIN FOR RECEIVING WIRELESS SIGNALS

CONFIGURING A PROGRAMMABLE DRIVE SENSE UNIT

SIGNAL PROCESSING DEVICE AND SIGNAL PROCESSING METHOD

INTEGRATED MIXED-SIGNAL ASIC WITH ADC, DAC, AND DSP

DATA FORMATTING OF A LOW VOLTAGE DRIVE CIRCUIT DATA COMMUNICATION S...

RADIO FREQUENCY MODULE

SIGNAL ANALYSIS METHOD AND SIGNAL ANALYSIS MODULE

LOW-COMPLEXITY INVERSE SINC FOR RF SAMPLING TRANSMITTERS

PROGRAMMABLE BASEBAND FILTER FOR SELECTING BETWEEN SINGLE-POLE OR C...

DATA FORMATTING CIRCUIT OF A LOW VOLTAGE DRIVE CIRCUIT DATA COMMUNI...

INTEGRATED MIXED-SIGNAL RF TRANSCEIVER WITH ADC, DAC, AND DSP AND H...

EFFICIENT POLYPHASE ARCHITECTURE FOR INTERPOLATOR AND DECIMATOR

RADIO FREQUENCY MODULE

LOW-COMPLEXITY INVERSE SINC FOR RF SAMPLING TRANSMITTERS

SIGNAL PROCESSING APPARATUS AND SIGNAL PROCESSING METHOD

SIGNAL CALIBRATION METHOD, AND DEVICE GENERATED BASED ON IMBALANCE...

SYSTEMS AND METHODS FOR DELTA-SIGMA DIGITIZATION

INTEGRATED MIXED-SIGNAL RF TRANSCEIVER WITH ADC, DAC, AND DSP AND H...

RADIO FREQUENCY MODULE

EFFICIENT POLYPHASE ARCHITECTURE FOR INTERPOLATOR AND DECIMATOR