using a sampling rate lower than twice the highest frequency component of the sampled signal

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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

H04B1/0025using a sampling rate lower than twice the highest frequency component of the sampled signal

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Patents Grantslast 30 patents

Information Patent Grant
Redundant transmission for wideband radio systems
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- Issue date Dec 24, 2024
- Apple Inc.
- Weidong Yang
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Software-defined communication system and device
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- Issue date Aug 20, 2024
- Urugus S.A.
- Gerardo Gabriel Richarte
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Redundant transmission for wideband radio systems
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- Issue date Mar 19, 2024
- Apple Inc.
- Weidong Yang
- 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
Signal-to-noise and interference ratio (SNAIR) aware analog to digi...
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- Issue date Sep 20, 2022
- 1-VIA LTD
- Charles Joseph Dedic
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Signal frequency and bandwidth estimation using a learned filter pa...
- Patent number 11,444,643
- Issue date Sep 13, 2022
- The Boeing Company
- Gary A. Ray
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Double data rate (DDR) radio frequency (RF) digitization module for...
- Patent number 11,169,942
- Issue date Nov 9, 2021
- Rockwell Collins, Inc.
- Matthew J. Poduska
- G06 - COMPUTING CALCULATING COUNTING
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
Variable-rate decoder-based wireless receiver
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- Issue date Aug 31, 2021
- Huawei Technologies Co., Ltd.
- Lan Hu
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Measurement of periodically modulated signals under non-coherent op...
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- Issue date Jul 6, 2021
- Keysight Technologies, Inc.
- Jan Verspecht
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Wireless radio frequency communication system
- Patent number 10,992,327
- Issue date Apr 27, 2021
- CONTEMPORARY AMPEREX TECHNOLOGY CO., LIMITED
- Yizhen Hou
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Method for determining MIMO detection matrix of scheduled UE
- Patent number 10,892,785
- Issue date Jan 12, 2021
- China Academy of Telecommunications Technology
- Xin Su
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Method and apparatus for energy efficient transmission and receptio...
- Patent number 10,778,260
- Issue date Sep 15, 2020
- Telefonaktiebolaget LM Ericsson (publ)
- Leif Wilhelmsson
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Wireless radio frequency communication system
- Patent number 10,756,770
- Issue date Aug 25, 2020
- CONTEMPORARY AMPEREX TECHNOLOGY CO., LIMITED
- Yizhen Hou
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Spectral stitching method to increase instantaneous bandwidth in ve...
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Information Patent Grant
Heterogeneous method and framework of Wi-Fi Internet of things
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- Issue date Mar 10, 2020
- EXPRESSIF SYSTEMS (SHANGHAI) PTE. LTD.
- Hao Lin
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Methods and apparatus for array-based compressed sensing
- Patent number 10,367,674
- Issue date Jul 30, 2019
- Massachusetts Institute of Technology
- Andrew K. Bolstad
- G01 - MEASURING TESTING
Information Patent Grant
Digital-to-analog converter system and method
- Patent number 10,326,468
- Issue date Jun 18, 2019
- Maxlinear Asia Singapore PTE LTD
- William Michael Lye
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Method and terminal device for executing radio application
- Patent number 10,256,847
- Issue date Apr 9, 2019
- Neo SASTech Co., LTD.
- Seung Won Choi
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Spectral stitching method to increase instantaneous bandwidth in ve...
- Patent number 9,918,316
- Issue date Mar 13, 2018
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Information Patent Grant
Digital-to-analog converter system and method
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- Issue date Feb 27, 2018
- Maxlinear Asia Singapore PTE LTD
- William Michael Lye
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Techniques and methods for aliasing digital beamformers for reduced...
- Patent number 9,628,162
- Issue date Apr 18, 2017
- The United States of America as represented by Secretary of the Navy
- Jia-Chi Samuel Chieh
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Spectral stitching method to increase instantaneous bandwidth in ve...
- Patent number 9,609,653
- Issue date Mar 28, 2017
- National Instruments Corporation
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- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Methods and systems for down-converting a signal using a complement...
- Patent number 9,444,673
- Issue date Sep 13, 2016
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- David F. Sorrells
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Digital to-analog converter system and method
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- Issue date Aug 9, 2016
- Microsemi Storage Solutions (U.S.), Inc.
- William Michael Lye
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Method and system for down-converting an electromagnetic signal
- Patent number 9,350,591
- Issue date May 24, 2016
- ParkerVision, Inc.
- David F. Sorrells
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Methods and systems for down-converting a signal
- Patent number 9,319,262
- Issue date Apr 19, 2016
- ParkerVision, Inc.
- David F. Sorrells
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Methods and systems for down-converting a signal
- Patent number 9,306,792
- Issue date Apr 5, 2016
- ParkerVision, Inc.
- David F. Sorrells
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Method and system for down-converting and electromagnetic signal
- Patent number 9,288,100
- Issue date Mar 15, 2016
- ParkerVision, Inc.
- David F. Sorrells
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Method and system for down-converting an electromagnetic signal
- Patent number 9,246,737
- Issue date Jan 26, 2016
- ParkerVision, Inc.
- David F. Sorrells
- H04 - ELECTRIC COMMUNICATION TECHNIQUE

Patents Applicationslast 30 patents

Information Patent Application
REDUNDANT TRANSMISSION FOR WIDEBAND RADIO SYSTEMS
- Publication number 20240022266
- Publication date Jan 18, 2024
- Apple Inc.
- Weidong YANG
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
REDUNDANT TRANSMISSION FOR WIDEBAND RADIO SYSTEMS
- Publication number 20220311457
- Publication date Sep 29, 2022
- Apple Inc.
- Weidong YANG
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
SOFTWARE-DEFINED COMMUNICATION SYSTEM AND DEVICE
- Publication number 20220247431
- Publication date Aug 4, 2022
- Urugus S.A.
- Gerardo Gabriel Richarte
- 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
Signal Frequency and Bandwidth Estimation Using a Learned Filter Pa...
- Publication number 20210336644
- Publication date Oct 28, 2021
- The Boeing Company
- Gary A. RAY
- H03 - BASIC ELECTRONIC CIRCUITRY
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
VARIABLE-RATE DECODER-BASED WIRELESS RECEIVER
- Publication number 20210021289
- Publication date Jan 21, 2021
- Huawei Technologies Co., Ltd
- Lan HU
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
WIRELESS RADIO FREQUENCY COMMUNICATION SYSTEM
- Publication number 20200350935
- Publication date Nov 5, 2020
- Contemporary Amperex Technology Co., Limited
- Yizhen HOU
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
METHOD AND APPARATUS FOR SIGNAL PROCESSING
- Publication number 20200274558
- Publication date Aug 27, 2020
- China Academy of Telecommunications Technology
- Xin SU
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Method And Apparatus For Energy Efficient Transmission And Receptio...
- Publication number 20200212941
- Publication date Jul 2, 2020
- Telefonaktiebolaget LM Ericsson (publ)
- Leif WILHELMSSON
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
WIRELESS RADIO FREQUENCY COMMUNICATION SYSTEM
- Publication number 20200083917
- Publication date Mar 12, 2020
- Contemporary Amperex Technology Co., Limited
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- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
Spectral Stitching Method to Increase Instantaneous Bandwidth in Ve...
- Publication number 20180206236
- Publication date Jul 19, 2018
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- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
HETEROGENEOUS METHOD AND FRAMEWORK OF WI-FI INTERNET OF THINGS
- Publication number 20180205486
- Publication date Jul 19, 2018
- Espressif Systems (Shanghai) Pte. Ltd.
- Hao Lin
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Digital-To-Analog Converter System And Method
- Publication number 20180191368
- Publication date Jul 5, 2018
- Maxlinear Asia Singapore PTE LTD
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- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
METHODS AND APPARATUS FOR ARRAY-BASED COMPRESSED SENSING
- Publication number 20180083816
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- Andrew K. BOLSTAD
- G01 - MEASURING TESTING
Information Patent Application
Spectral Stitching Method to Increase Instantaneous Bandwidth in Ve...
- Publication number 20170150505
- Publication date May 25, 2017
- National Instruments Corporation
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Information Patent Application
DIGITAL-TO-ANALOG CONVERTER SYSTEM AND METHOD
- Publication number 20170134037
- Publication date May 11, 2017
- MAXLINEAR ASIA SINGAPORE PTE LTD.
- William Michael LYE
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Methods and Systems for Down-Converting a Signal Using a Complement...
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- Publication date Jan 14, 2016
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- David F. Sorrells
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Method and System for Down-Converting an Electromagnetic Signal, an...
- Publication number 20150341196
- Publication date Nov 26, 2015
- ParkerVision, Inc.
- David F. Sorrells
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Methods and Systems for Down-Converting a Signal Using a Complement...
- Publication number 20140308912
- Publication date Oct 16, 2014
- ParkerVision, Inc.
- David F. Sorrells
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Method and System for Down-Converting an Electromagnetic Signal, an...
- Publication number 20140241464
- Publication date Aug 28, 2014
- David F. Sorrells
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
RECEIVER THAT RECONFIGURES BETWEEN ZERO INTERMEDIATE FREQUENCY AND...
- Publication number 20140220920
- Publication date Aug 7, 2014
- QUALCOMM Incorporated
- Udara C. Fernando
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
DYNAMIC SUB-SAMPLING RADIO FREQUENCY MIXER SYSTEMS AND METHODS
- Publication number 20140155011
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- MOTOROLA SOLUTIONS, INC.
- LAWRENCE M. ECKLUND
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
SYSTEM WITH SUB-NYQUIST SIGNAL ACQUISITION AND TRANSMISSION AND ASS...
- Publication number 20130149959
- Publication date Jun 13, 2013
- Harris Corporation
- Edward R. Beadle
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Method and System for Down-Converting an Electromagnetic Signal, an...
- Publication number 20130101064
- Publication date Apr 25, 2013
- ParkerVision, Inc.
- David F. Sorrells
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
DIGITAL DOWN CONVERSION AND DEMODULATION
- Publication number 20130094616
- Publication date Apr 18, 2013
- TELEFONAKTIEBOLAGET L M ERICSSON (publ)
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- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
DEVICE AND METHOD FOR RECEIVING RF SIGNALS BASED ON HETERODYNE ARCH...
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- Commissariat A L'Energie Atomique et Aux Energies Alternatives
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- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
METHODS AND SYSTEMS FOR DOWN-CONVERTING A SIGNAL USING A COMPLEMENT...
- Publication number 20120220254
- Publication date Aug 30, 2012
- ParkerVision, Inc.
- David F. Sorrells
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
BAND PASS SAMPLING RECEIVER
- Publication number 20120039417
- Publication date Feb 16, 2012
- ELECTRONICS AND TELECOMMUNICATIONS RESEARCH INSTITUTE
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- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Method and System for Down-Converting an Electromagnetic Signal, an...
- Publication number 20110183640
- Publication date Jul 28, 2011
- ParkerVision, Inc.
- David F. SORRELLS
- H04 - ELECTRIC COMMUNICATION TECHNIQUE

using a sampling rate lower than twice the highest frequency component of the sampled signal

Industry

Parent Industries

Current Industry

Patents Grantslast 30 patents

Redundant transmission for wideband radio systems

Software-defined communication system and device

Redundant transmission for wideband radio systems

Low-complexity inverse sinc for RF sampling transmitters

Signal-to-noise and interference ratio (SNAIR) aware analog to digi...

Signal frequency and bandwidth estimation using a learned filter pa...

Double data rate (DDR) radio frequency (RF) digitization module for...

Low-complexity inverse sinc for RF sampling transmitters

Variable-rate decoder-based wireless receiver

Measurement of periodically modulated signals under non-coherent op...

Wireless radio frequency communication system

Method for determining MIMO detection matrix of scheduled UE

Method and apparatus for energy efficient transmission and receptio...

Wireless radio frequency communication system

Spectral stitching method to increase instantaneous bandwidth in ve...

Heterogeneous method and framework of Wi-Fi Internet of things

Methods and apparatus for array-based compressed sensing

Digital-to-analog converter system and method

Method and terminal device for executing radio application

Spectral stitching method to increase instantaneous bandwidth in ve...

Digital-to-analog converter system and method

Techniques and methods for aliasing digital beamformers for reduced...

Spectral stitching method to increase instantaneous bandwidth in ve...

Methods and systems for down-converting a signal using a complement...

Digital to-analog converter system and method

Method and system for down-converting an electromagnetic signal

Methods and systems for down-converting a signal

Methods and systems for down-converting a signal

Method and system for down-converting and electromagnetic signal

Method and system for down-converting an electromagnetic signal

Patents Applicationslast 30 patents

REDUNDANT TRANSMISSION FOR WIDEBAND RADIO SYSTEMS

REDUNDANT TRANSMISSION FOR WIDEBAND RADIO SYSTEMS

SOFTWARE-DEFINED COMMUNICATION SYSTEM AND DEVICE

LOW-COMPLEXITY INVERSE SINC FOR RF SAMPLING TRANSMITTERS

Signal Frequency and Bandwidth Estimation Using a Learned Filter Pa...

LOW-COMPLEXITY INVERSE SINC FOR RF SAMPLING TRANSMITTERS

VARIABLE-RATE DECODER-BASED WIRELESS RECEIVER

WIRELESS RADIO FREQUENCY COMMUNICATION SYSTEM

METHOD AND APPARATUS FOR SIGNAL PROCESSING

Method And Apparatus For Energy Efficient Transmission And Receptio...

WIRELESS RADIO FREQUENCY COMMUNICATION SYSTEM

Spectral Stitching Method to Increase Instantaneous Bandwidth in Ve...

HETEROGENEOUS METHOD AND FRAMEWORK OF WI-FI INTERNET OF THINGS

Digital-To-Analog Converter System And Method

METHODS AND APPARATUS FOR ARRAY-BASED COMPRESSED SENSING

Spectral Stitching Method to Increase Instantaneous Bandwidth in Ve...

DIGITAL-TO-ANALOG CONVERTER SYSTEM AND METHOD

Methods and Systems for Down-Converting a Signal Using a Complement...

Method and System for Down-Converting an Electromagnetic Signal, an...

Methods and Systems for Down-Converting a Signal Using a Complement...

Method and System for Down-Converting an Electromagnetic Signal, an...

RECEIVER THAT RECONFIGURES BETWEEN ZERO INTERMEDIATE FREQUENCY AND...

DYNAMIC SUB-SAMPLING RADIO FREQUENCY MIXER SYSTEMS AND METHODS

SYSTEM WITH SUB-NYQUIST SIGNAL ACQUISITION AND TRANSMISSION AND ASS...

Method and System for Down-Converting an Electromagnetic Signal, an...

DIGITAL DOWN CONVERSION AND DEMODULATION

DEVICE AND METHOD FOR RECEIVING RF SIGNALS BASED ON HETERODYNE ARCH...

METHODS AND SYSTEMS FOR DOWN-CONVERTING A SIGNAL USING A COMPLEMENT...

BAND PASS SAMPLING RECEIVER

Method and System for Down-Converting an Electromagnetic Signal, an...