Testing group delay or phase shift

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H04B3/462

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HELECTRICITY H04Electric communication H04BTRANSMISSION H04B3/00Line transmission systems

Current Industry

H04B3/462Testing group delay or phase shift

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Patents Grantslast 30 patents

Information Patent Grant
Systems and methods for break detection
- Patent number 11,719,735
- Issue date Aug 8, 2023
- Cable Television Laboratories, Inc.
- Thomas Holtzman Williams
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Power distribution system for 3 phase balanced loads
- Patent number 11,483,030
- Issue date Oct 25, 2022
- Bose Corporation
- David C. Gill
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Method for measuring and correcting multiwire skew
- Patent number 11,424,904
- Issue date Aug 23, 2022
- KANDOU LABS, S.A.
- Ali Hormati
- G06 - COMPUTING CALCULATING COUNTING
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
Power line communication method and apparatus
- Patent number 11,387,865
- Issue date Jul 12, 2022
- Huawei Technologies Co., Ltd.
- Yong You
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
System and method for blind differential time-of-arrival estimation
- Patent number 11,378,645
- Issue date Jul 5, 2022
- Rockwell Collins, Inc.
- Carlos J. Chávez
- G01 - MEASURING TESTING
Information Patent Grant
Detection and mitigation of oscillator phase hit
- Patent number 11,323,302
- Issue date May 3, 2022
- Huawei Technologies Co., Ltd.
- Peyman Neshaastegaran
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Communication device and skew correction method thereof
- Patent number 10,979,259
- Issue date Apr 13, 2021
- MONTAGE TECHNOLOGY CO., LTD.
- Jun Ma
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Systems and methods for break detection
- Patent number 10,921,363
- Issue date Feb 16, 2021
- Cable Television Laboratories, Inc.
- Thomas Holtzman Williams
- B64 - AIRCRAFT AVIATION COSMONAUTICS
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
Method for measuring and correcting multiwire skew
- Patent number 10,819,499
- Issue date Oct 27, 2020
- KANDOU LABS, S.A.
- Ali Hormati
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Integrated circuit
- Patent number 10,790,876
- Issue date Sep 29, 2020
- SK Hynix Inc.
- Deog-Kyoon Jeong
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Cable tracking by electromagnetic emission
- Patent number 10,644,749
- Issue date May 5, 2020
- International Business Machines Corporation
- Petra Sabine Buehrer
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Method and system for calibrating multi-wire skew
- Patent number 10,560,146
- Issue date Feb 11, 2020
- KANDOU LABS, S.A.
- Roger Ulrich
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Radio frequency device and corresponding method
- Patent number 10,498,392
- Issue date Dec 3, 2019
- Infineon Technologies AG
- Marc Tiebout
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Efficient polyphase architecture for interpolator and decimator
- Patent number 10,491,248
- Issue date Nov 26, 2019
- Samsung Electronics Co., Ltd.
- Liangbin Li
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Phase aligning phase locked loop (PLL) circuit
- Patent number 10,483,986
- Issue date Nov 19, 2019
- Rockwell Collins, Inc.
- Michael C. Meholensky
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
C-PHY training pattern for adaptive equalization, adaptive edge tra...
- Patent number 10,419,246
- Issue date Sep 17, 2019
- QUALCOMM Incorporated
- Ying Duan
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Cable tracking by electromagnetic emission
- Patent number 10,382,094
- Issue date Aug 13, 2019
- International Business Machines Corporation
- Petra Sabine Buehrer
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Method and system for calibrating multi-wire skew
- Patent number 10,243,614
- Issue date Mar 26, 2019
- KANDOU LABS, S.A.
- Roger Ulrich
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Jitter and eye contour at BER measurements after DFE
- Patent number 10,209,276
- Issue date Feb 19, 2019
- Tektronix, Inc.
- Kan Tan
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Assigning nets to wiring planes using zero wire load and signal pro...
- Patent number 10,042,972
- Issue date Aug 7, 2018
- International Business Machines Corporation
- Alexandra Echegaray
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Method and apparatus to evaluate audio equipment for dynamic distor...
- Patent number 10,012,682
- Issue date Jul 3, 2018
- Ronald Quan
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Apparatus and methods for burst mode clock and data recovery for hi...
- Patent number 9,966,994
- Issue date May 8, 2018
- Fmax Technologies, Inc.
- David Erich Tetzlaff
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Efficient polyphase architecture for interpolator and decimator
- Patent number 9,966,977
- Issue date May 8, 2018
- Samsung Electronics Co., Ltd.
- Liangbin Li
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Multi-wire electrical parameter measurements via test patterns
- Patent number 9,832,094
- Issue date Nov 28, 2017
- QUALCOMM Incorporated
- George Alan Wiley
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Method and apparatus to determine electric power network anomalies...
- Patent number 9,793,950
- Issue date Oct 17, 2017
- Utopus Insights, Inc.
- Aanchal Goyal
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Method and apparatus to determine electric power network anomalies...
- Patent number 9,749,010
- Issue date Aug 29, 2017
- Utopus Insights, Inc.
- Aanchal Goyal
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Phase error detector and optical disc device
- Patent number 9,680,526
- Issue date Jun 13, 2017
- PANASONIC INTELLECTUAL PROPERTY MANAGEMENT CO., LTD.
- Junichi Minamino
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Method and apparatus to determine electric power network anomalies...
- Patent number 9,564,945
- Issue date Feb 7, 2017
- International Business Machines Corporation
- Aanchal Goyal
- H04 - ELECTRIC COMMUNICATION TECHNIQUE

Patents Applicationslast 30 patents

Information Patent Application
METHOD, CIRCUIT ARRANGEMENT, AND SYSTEM FOR IDENTIFYING IMPEDANCE C...
- Publication number 20240214030
- Publication date Jun 27, 2024
- ROBERT BOSCH GmbH
- Felix Fellhauer
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
System and Method for Power Line Communication (PLC) Signal Data Bo...
- Publication number 20240178881
- Publication date May 30, 2024
- Bendix Commercial Vehicle Systems LLC
- Tandi Wijaya
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
NEAR-END CROSSTALK CANCELLATION SYSTEM
- Publication number 20210399764
- Publication date Dec 23, 2021
- Intel Corporation
- Jingbo Li
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
POWER DISTRIBUTION SYSTEM FOR 3 PHASE BALANCED LOADS
- Publication number 20210314026
- Publication date Oct 7, 2021
- Bose Corporation
- David C. Gill
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
DETECTION AND MITIGATION OF OSCILLATOR PHASE HIT
- Publication number 20210281465
- Publication date Sep 9, 2021
- Huawei Technologies Co., Ltd
- PEYMAN NESHAASTEGARAN
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
System and Method for Blind Differential Time-of-Arrival Estimation
- Publication number 20210247480
- Publication date Aug 12, 2021
- Rockwell Collins, Inc.
- Carlos J. Chavez
- 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
METHOD FOR MEASURING AND CORRECTING MULTIWIRE SKEW
- Publication number 20210075586
- Publication date Mar 11, 2021
- Kandou Labs SA
- Ali Hormati
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
Power Line Communication Method and Apparatus
- Publication number 20200412410
- Publication date Dec 31, 2020
- Huawei Technologies Co., Ltd
- Yong You
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
METHOD FOR MEASURING AND CORRECTING MULTIWIRE SKEW
- Publication number 20200119901
- Publication date Apr 16, 2020
- Kandou Labs, SA
- Ali Hormati
- G06 - COMPUTING CALCULATING COUNTING
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
Information Patent Application
INTEGRATED CIRCUIT
- Publication number 20190305819
- Publication date Oct 3, 2019
- SK HYNIX INC.
- Deog-Kyoon JEONG
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
CABLE TRACKING BY ELECTROMAGNETIC EMISSION
- Publication number 20190296793
- Publication date Sep 26, 2019
- International Business Machines Corporation
- Petra Sabine Buehrer
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
METHOD AND SYSTEM FOR CALIBRATING MULTI-WIRE SKEW
- Publication number 20190238180
- Publication date Aug 1, 2019
- Kandou Labs, SA
- Roger Ulrich
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
CABLE TRACKING BY ELECTROMAGNETIC EMISSION
- Publication number 20190165834
- Publication date May 30, 2019
- International Business Machines Corporation
- Petra Sabine Buehrer
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
SYSTEMS AND METHODS FOR BREAK DETECTION
- Publication number 20190107572
- Publication date Apr 11, 2019
- Cable Television Laboratories, Inc.
- Thomas Holtzman Williams
- B64 - AIRCRAFT AVIATION COSMONAUTICS
Information Patent Application
EFFICIENT POLYPHASE ARCHITECTURE FOR INTERPOLATOR AND DECIMATOR
- Publication number 20180254785
- Publication date Sep 6, 2018
- Samsung Electronics Co., Ltd.
- Liangbin LI
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Radio Frequency Device and Corresponding Method
- Publication number 20180175909
- Publication date Jun 21, 2018
- INFINEON TECHNOLOGIES AG
- Marc Tiebout
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
EFFICIENT POLYPHASE ARCHITECTURE FOR INTERPOLATOR AND DECIMATOR
- Publication number 20180115329
- Publication date Apr 26, 2018
- SAMSUNG ELECTRONICS CO., LTD.
- Liangbin LI
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
C-PHY TRAINING PATTERN FOR ADAPTIVE EQUALIZATION, ADAPTIVE EDGE TRA...
- Publication number 20180062883
- Publication date Mar 1, 2018
- QUALCOMM Incorporated
- Ying Duan
- G01 - MEASURING TESTING
Information Patent Application
METHOD AND APPARATUS TO EVALUATE AUDIO EQUIPMENT FOR DYNAMIC DISTOR...
- Publication number 20180024175
- Publication date Jan 25, 2018
- Ronald Quan
- G01 - MEASURING TESTING
Information Patent Application
ADAPTIVE LINE EQUALIZER FOR IMPROVING DATA COMMUNICATION OVER LESS...
- Publication number 20170244447
- Publication date Aug 24, 2017
- DOCKON AG
- Forrest James Brown
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
ASSIGNING NETS TO WIRING PLANES USING ZERO WIRE LOAD AND SIGNAL PRO...
- Publication number 20170212976
- Publication date Jul 27, 2017
- International Business Machines Corporation
- Alexandra Echegaray
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
METHOD AND APPARATU TO DETERMINE ELECTRIC POWER NETWORK ANOMALIES U...
- Publication number 20170170871
- Publication date Jun 15, 2017
- International Business Machines Corporation
- Aanchal Goyal
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
METHOD AND APPARATUS TO DETERMINE ELECTRIC POWER NETWORK ANOMALIES...
- Publication number 20170141813
- Publication date May 18, 2017
- International Business Machines Corporation
- AANCHAL GOYAL
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
TIME BASED EQUALIZATION FOR A C-PHY 3-PHASE TRANSMITTER
- Publication number 20170026083
- Publication date Jan 26, 2017
- QUALCOMM Incorporated
- Dhaval Sejpal
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
APPARATUS AND METHODS FOR BURST MODE CLOCK AND DATA RECOVERY FOR HI...
- Publication number 20160301522
- Publication date Oct 13, 2016
- David Erich Tetzlaff
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
PHASE ERROR DETECTOR AND OPTICAL DISC DEVICE
- Publication number 20160191119
- Publication date Jun 30, 2016
- Panasonic Intellectual Property Management Co., Ltd.
- Junichi MINAMINO
- G11 - INFORMATION STORAGE
Information Patent Application
MULTI-WIRE SIGNALING WITH MATCHED PROPAGATION DELAY AMONG WIRE PAIRS
- Publication number 20150381340
- Publication date Dec 31, 2015
- QUALCOMM Incorporated
- Shree Krishna Pandey
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
METHODS FOR CANCELING INTERFERING WIRELESS SIGNALS IN CABLE CUSTOME...
- Publication number 20150085909
- Publication date Mar 26, 2015
- Cable Television Laboratories, Inc.
- David F. Hunter
- H04 - ELECTRIC COMMUNICATION TECHNIQUE

Testing group delay or phase shift

Industry

Parent Industries

Current Industry

Patents Grantslast 30 patents

Systems and methods for break detection

Power distribution system for 3 phase balanced loads

Method for measuring and correcting multiwire skew

Efficient polyphase architecture for interpolator and decimator

Power line communication method and apparatus

System and method for blind differential time-of-arrival estimation

Detection and mitigation of oscillator phase hit

Communication device and skew correction method thereof

Systems and methods for break detection

Efficient polyphase architecture for interpolator and decimator

Method for measuring and correcting multiwire skew

Integrated circuit

Cable tracking by electromagnetic emission

Method and system for calibrating multi-wire skew

Radio frequency device and corresponding method

Efficient polyphase architecture for interpolator and decimator

Phase aligning phase locked loop (PLL) circuit

C-PHY training pattern for adaptive equalization, adaptive edge tra...

Cable tracking by electromagnetic emission

Method and system for calibrating multi-wire skew

Jitter and eye contour at BER measurements after DFE

Assigning nets to wiring planes using zero wire load and signal pro...

Method and apparatus to evaluate audio equipment for dynamic distor...

Apparatus and methods for burst mode clock and data recovery for hi...

Efficient polyphase architecture for interpolator and decimator

Multi-wire electrical parameter measurements via test patterns

Method and apparatus to determine electric power network anomalies...

Method and apparatus to determine electric power network anomalies...

Phase error detector and optical disc device

Method and apparatus to determine electric power network anomalies...

Patents Applicationslast 30 patents

METHOD, CIRCUIT ARRANGEMENT, AND SYSTEM FOR IDENTIFYING IMPEDANCE C...

System and Method for Power Line Communication (PLC) Signal Data Bo...

NEAR-END CROSSTALK CANCELLATION SYSTEM

POWER DISTRIBUTION SYSTEM FOR 3 PHASE BALANCED LOADS

DETECTION AND MITIGATION OF OSCILLATOR PHASE HIT

System and Method for Blind Differential Time-of-Arrival Estimation

EFFICIENT POLYPHASE ARCHITECTURE FOR INTERPOLATOR AND DECIMATOR

METHOD FOR MEASURING AND CORRECTING MULTIWIRE SKEW

Power Line Communication Method and Apparatus

METHOD FOR MEASURING AND CORRECTING MULTIWIRE SKEW

EFFICIENT POLYPHASE ARCHITECTURE FOR INTERPOLATOR AND DECIMATOR

INTEGRATED CIRCUIT

CABLE TRACKING BY ELECTROMAGNETIC EMISSION

METHOD AND SYSTEM FOR CALIBRATING MULTI-WIRE SKEW

CABLE TRACKING BY ELECTROMAGNETIC EMISSION

SYSTEMS AND METHODS FOR BREAK DETECTION

EFFICIENT POLYPHASE ARCHITECTURE FOR INTERPOLATOR AND DECIMATOR

Radio Frequency Device and Corresponding Method

EFFICIENT POLYPHASE ARCHITECTURE FOR INTERPOLATOR AND DECIMATOR

C-PHY TRAINING PATTERN FOR ADAPTIVE EQUALIZATION, ADAPTIVE EDGE TRA...

METHOD AND APPARATUS TO EVALUATE AUDIO EQUIPMENT FOR DYNAMIC DISTOR...

ADAPTIVE LINE EQUALIZER FOR IMPROVING DATA COMMUNICATION OVER LESS...

ASSIGNING NETS TO WIRING PLANES USING ZERO WIRE LOAD AND SIGNAL PRO...

METHOD AND APPARATU TO DETERMINE ELECTRIC POWER NETWORK ANOMALIES U...

METHOD AND APPARATUS TO DETERMINE ELECTRIC POWER NETWORK ANOMALIES...

TIME BASED EQUALIZATION FOR A C-PHY 3-PHASE TRANSMITTER

APPARATUS AND METHODS FOR BURST MODE CLOCK AND DATA RECOVERY FOR HI...

PHASE ERROR DETECTOR AND OPTICAL DISC DEVICE

MULTI-WIRE SIGNALING WITH MATCHED PROPAGATION DELAY AMONG WIRE PAIRS

METHODS FOR CANCELING INTERFERING WIRELESS SIGNALS IN CABLE CUSTOME...