Zero-crossing detectors

Industry

CPC
H03K5/1536

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Parent Industries

HELECTRICITY H03Electronic circuits H03KPULSE TECHNIQUE H03K5/00Manipulating pulses not covered by one of the other main groups in this subclass

Current Industry

H03K5/1536Zero-crossing detectors

Industries

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Patents Grantslast 30 patents

Information Patent Grant
Zero-crossing detection circuit
- Patent number 12,105,123
- Issue date Oct 1, 2024
- Rohm Co., Ltd.
- Satoru Nate
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Circuit arrangement and method for monitoring a signal formed by al...
- Patent number 12,088,305
- Issue date Sep 10, 2024
- EATON INTELLIGENT POWER LIMITED
- Horea-Stefan Culca
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Spread spectrum clock generation device
- Patent number 12,088,304
- Issue date Sep 10, 2024
- Magnachip Mixed-Signal, Ltd.
- Chelho Chung
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Zero-crossing detection circuit
- Patent number 11,835,553
- Issue date Dec 5, 2023
- Hangzhou Lianxintong Semiconductor Co., Ltd.
- Li-Yu Chiu
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
PWM capacitor control
- Patent number 11,807,115
- Issue date Nov 7, 2023
- WiTricity Corporation
- Andre B. Kurs
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Edge detection circuit
- Patent number 11,784,637
- Issue date Oct 10, 2023
- CAMBRIDGE GAN DEVICES LIMITED
- Sheung Wai Fung
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Zero-crossing detection circuit
- Patent number 11,733,275
- Issue date Aug 22, 2023
- Rohm Co., Ltd.
- Satoru Nate
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Zero-crossing detector capable of saving power
- Patent number 11,646,726
- Issue date May 9, 2023
- Kuo-Tsun Lin
- G01 - MEASURING TESTING
Information Patent Grant
Systems and methods for controlling switching timing
- Patent number 11,641,195
- Issue date May 2, 2023
- Robert Don Bruhn
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Controller and control techniques for linear accelerator and ion im...
- Patent number 11,576,252
- Issue date Feb 7, 2023
- Applied Materials, Inc.
- Keith E. Kowal
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
ANC system
- Patent number 11,562,730
- Issue date Jan 24, 2023
- Asahi Kasei Microdevices Corporation
- Takashi Ninagawa
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Grant
Low latency comparator with local clock circuit
- Patent number 11,528,016
- Issue date Dec 13, 2022
- Apple Inc.
- Mehrdad Heshami
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Electric working machine and method for smoothing AC power supplied...
- Patent number 11,509,129
- Issue date Nov 22, 2022
- Makita Corporation
- Yuki Kawai
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
ANC system
- Patent number 11,488,572
- Issue date Nov 1, 2022
- Asahi Kasei Microdevices Corporation
- Takashi Ninagawa
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Grant
Circuit assembly and method for monitoring sinusoidal alternating v...
- Patent number 11,397,201
- Issue date Jul 26, 2022
- EATON INTELLIGENT POWER LIMITED
- Horea Culca
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Zero-crossing detector for DC-DC converter systems and methods
- Patent number 11,264,977
- Issue date Mar 1, 2022
- Synaptics Incorporated
- Jae Won Choi
- G01 - MEASURING TESTING
Information Patent Grant
Zero-crossing detection circuit
- Patent number 11,181,562
- Issue date Nov 23, 2021
- Rohm Co., Ltd.
- Satoru Nate
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Drive circuit with zero-crossing detection function, and zero-cross...
- Patent number 11,152,848
- Issue date Oct 19, 2021
- CRM ICBG (wuxi) Co., ltd.
- Jin Li
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Zero-cross circuit with low phase delay
- Patent number 11,005,465
- Issue date May 11, 2021
- HAMILTON SUNSTRAND CORPORATION
- Christopher Blazer
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
PWM capacitor control
- Patent number 10,913,368
- Issue date Feb 9, 2021
- WiTricity Corporation
- Andre B. Kurs
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Input voltage sensing using zero crossing detection
- Patent number 10,873,326
- Issue date Dec 22, 2020
- EATON INTELLIGENT POWER LIMITED
- Swapnil Sabde
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Method and apparatus for predicting failures in direct current circ...
- Patent number 10,848,139
- Issue date Nov 24, 2020
- SMARTKABLE, LLC
- Douglas S. Hirsh
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Circuit and architecture for a demodulator for a wireless power tra...
- Patent number 10,778,034
- Issue date Sep 15, 2020
- Texas Instruments Incorporated
- Ashish Khandelwal
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Control circuit and control method for outputting pulse width modul...
- Patent number 10,742,113
- Issue date Aug 11, 2020
- Delta Electronics (Shanghai) Co., Ltd.
- Kang Guo
- G01 - MEASURING TESTING
Information Patent Grant
Circuit and method for detecting current zero-crossing point and ci...
- Patent number 10,715,125
- Issue date Jul 14, 2020
- JOULWATT TECHNOLOGY (HANGZHOU) CO., LTD.
- Pitleong Wong
- G01 - MEASURING TESTING
Information Patent Grant
Lower power auto-zeroing receiver incorporating CTLE, VGA, and DFE
- Patent number 10,672,437
- Issue date Jun 2, 2020
- Integrated Device Technology, Inc.
- Steven E. Finn
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Electric working machine and method for smoothing AC power supplied...
- Patent number 10,658,951
- Issue date May 19, 2020
- Makita Corporation
- Yuki Kawai
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Voltage-based auto-correction of switching time
- Patent number 10,622,891
- Issue date Apr 14, 2020
- Shenzhen Goodix Technology Co., Ltd.
- Siavash Yazdi
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Circuit and method for detecting current zero-crossing point, and c...
- Patent number 10,411,685
- Issue date Sep 10, 2019
- JOULWATT TECHNOLOGY (HANGZHOU) CO., LTD.
- Pitleong Wong
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Zero detection circuit and masked boolean or circuit
- Patent number 10,395,063
- Issue date Aug 27, 2019
- Infineon Technologies AG
- Franz Klug
- G06 - COMPUTING CALCULATING COUNTING

Patents Applicationslast 30 patents

Information Patent Application
ZERO-CROSSING DETECTION CIRCUIT
- Publication number 20240418753
- Publication date Dec 19, 2024
- Rohm Co., Ltd.
- Satoru Nate
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
HEATING APPLIANCE
- Publication number 20240215113
- Publication date Jun 27, 2024
- Dyson Technology Limited
- Yuen Kee LEOW
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
ZERO-CROSS DETECTION DEVICE AND LOAD DRIVING SYSTEM
- Publication number 20230378949
- Publication date Nov 23, 2023
- Rohm Co., Ltd.
- Natsuki YAMAMOTO
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
ZERO-CROSSING DETECTION CIRCUIT
- Publication number 20230358792
- Publication date Nov 9, 2023
- Rohm Co., Ltd.
- Satoru Nate
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
SYSTEMS AND METHODS FOR CONTROLLING SWITCHING TIMING
- Publication number 20230238950
- Publication date Jul 27, 2023
- Snap One, LLC
- Robert Don Bruhn
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information Patent Application
Zero-Crossing Detection Circuit
- Publication number 20230194578
- Publication date Jun 22, 2023
- Hangzhou Lianxintong Semiconductor Co., Ltd.
- Li-Yu Chiu
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
Powerline Load Monitor and Control
- Publication number 20230089376
- Publication date Mar 23, 2023
- SiliconBrite Technologies, Inc.
- Cameron Nathan Jackson
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
ANC SYSTEM
- Publication number 20220375450
- Publication date Nov 24, 2022
- ASAHI KASEI MICRODEVICES CORPORATION
- Takashi NINAGAWA
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Application
CIRCUIT ARRANGEMENT AND METHOD FOR MONITORING A SIGNAL FORMED BY AL...
- Publication number 20220224319
- Publication date Jul 14, 2022
- Eaton Intelligent Power Limited
- Horea-Stefan Culca
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
ZERO-CROSSING DETECTION CIRCUIT
- Publication number 20220034946
- Publication date Feb 3, 2022
- Rohm Co., Ltd.
- Satoru Nate
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
DRIVE CIRCUIT WITH ZERO-CROSSING DETECTION FUNCTION, AND ZERO-CROSS...
- Publication number 20210167679
- Publication date Jun 3, 2021
- CHINA RESOURCES POWTECH(SHANGHAI) CO., LTD.
- Jin LI
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
PWM Capacitor Control
- Publication number 20210129690
- Publication date May 6, 2021
- WITRICITY CORPORATION
- Andre B. Kurs
- B60 - VEHICLES IN GENERAL
Information Patent Application
CIRCUIT ASSEMBLY AND METHOD FOR MONITORING SINUSOIDAL ALTERNATING V...
- Publication number 20200393499
- Publication date Dec 17, 2020
- Eaton Intelligent Power Limited
- Horea Culca
- G01 - MEASURING TESTING
Information Patent Application
ANC SYSTEM
- Publication number 20200372895
- Publication date Nov 26, 2020
- ASAHI KASEI MICRODEVICES CORPORATION
- Takashi NINAGAWA
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Application
ELECTRIC WORKING MACHINE AND METHOD FOR SMOOTHING AC POWER SUPPLIED...
- Publication number 20200244193
- Publication date Jul 30, 2020
- MAKITA CORPORATION
- Yuki KAWAI
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
ZERO-CROSSING DETECTION CIRCUIT
- Publication number 20200158766
- Publication date May 21, 2020
- Rohm Co., Ltd.
- Satoru Nate
- G01 - MEASURING TESTING
Information Patent Application
METHOD AND APPARATUS FOR PREDICTING FAILURES IN DIRECT CURRENT CIRC...
- Publication number 20200059225
- Publication date Feb 20, 2020
- SMARTKABLE LLC
- Douglas S. HIRSH
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
CONTROL CIRCUIT AND CONTROL METHOD FOR OUTPUTTING PULSE WIDTH MODUL...
- Publication number 20200014296
- Publication date Jan 9, 2020
- DELTA ELECTRONICS (SHANGHAI) CO., LTD.
- Kang GUO
- G01 - MEASURING TESTING
Information Patent Application
CIRCUIT AND METHOD FOR DETECTING CURRENT ZERO-CROSSING POINT AND CI...
- Publication number 20190356307
- Publication date Nov 21, 2019
- Joulwatt Technology (Hangzhou)Co.,LTD.
- Pitleong WONG
- G01 - MEASURING TESTING
Information Patent Application
VOLTAGE-BASED AUTO-CORRECTION OF SWITCHING TIME
- Publication number 20190326815
- Publication date Oct 24, 2019
- Shenzhen Goodix Technology Co., Ltd.
- Siavash Yazdi
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
LOWER POWER AUTO-ZEROING RECEIVER INCORPORATING CTLE, VGA, AND DFE
- Publication number 20190296691
- Publication date Sep 26, 2019
- Integrated Device Technology, Inc.
- Steven E. Finn
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
CIRCUIT AND ARCHITECTURE FOR A DEMODULATOR FOR A WIRELESS POWER TRA...
- Publication number 20190103765
- Publication date Apr 4, 2019
- TEXAS INSTRUMENTS INCORPORATED
- Ashish Khandelwal
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
ROTOR POSITION DETECTION SYSTEM
- Publication number 20190058424
- Publication date Feb 21, 2019
- Kabushiki Kaisha Toshiba
- Tamotsu Ito
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
HIGH-RESOLUTION FET VDS ZERO-VOLT-CROSSING TIMING DETECTION SCHEME...
- Publication number 20190013802
- Publication date Jan 10, 2019
- Texas Instrument Incorporated
- Jingwei Xu
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
PWM Capacitor Control
- Publication number 20180323654
- Publication date Nov 8, 2018
- WITRICITY CORPORATION
- Andre B. Kurs
- B60 - VEHICLES IN GENERAL
Information Patent Application
HIGH-RESOLUTION FET VDS ZERO-VOLT-CROSSING TIMING DETECTION SCHEME...
- Publication number 20180316339
- Publication date Nov 1, 2018
- TEXAS INSTRUMENTS INCORPORATED
- Jingwei Xu
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
SYSTEMS AND METHODS FOR CONTROLLING SWITCHING TIMING
- Publication number 20180217658
- Publication date Aug 2, 2018
- Control4 Corporation
- Robert Don Bruhn
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
Programmable SCR Firing System
- Publication number 20180219544
- Publication date Aug 2, 2018
- United States of America as represented by the Secretary of the Navy
- Hans Lillevold
- F41 - WEAPONS
Information Patent Application
ELECTROMAGNETIC HEATING DEVICE AND HEATING CONTROL CIRCUIT THEREOF,...
- Publication number 20180206294
- Publication date Jul 19, 2018
- FOSHAN SHUNDE MIDEA ELECTRICAL HEATING APPLIANCES MANUFACTURING CO., LIMITED
- Deyong JIANG
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information Patent Application
POWER SUPPLY APPARATUS AND IMAGE FORMING APPARATUS
- Publication number 20180145583
- Publication date May 24, 2018
- Canon Kabushiki Kaisha
- Keisuke Nakano
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY

Zero-crossing detectors

Industry

Parent Industries

Current Industry

Patents Grantslast 30 patents

Zero-crossing detection circuit

Circuit arrangement and method for monitoring a signal formed by al...

Spread spectrum clock generation device

Zero-crossing detection circuit

PWM capacitor control

Edge detection circuit

Zero-crossing detection circuit

Zero-crossing detector capable of saving power

Systems and methods for controlling switching timing

Controller and control techniques for linear accelerator and ion im...

ANC system

Low latency comparator with local clock circuit

Electric working machine and method for smoothing AC power supplied...

ANC system

Circuit assembly and method for monitoring sinusoidal alternating v...

Zero-crossing detector for DC-DC converter systems and methods

Zero-crossing detection circuit

Drive circuit with zero-crossing detection function, and zero-cross...

Zero-cross circuit with low phase delay

PWM capacitor control

Input voltage sensing using zero crossing detection

Method and apparatus for predicting failures in direct current circ...

Circuit and architecture for a demodulator for a wireless power tra...

Control circuit and control method for outputting pulse width modul...

Circuit and method for detecting current zero-crossing point and ci...

Lower power auto-zeroing receiver incorporating CTLE, VGA, and DFE

Electric working machine and method for smoothing AC power supplied...

Voltage-based auto-correction of switching time

Circuit and method for detecting current zero-crossing point, and c...

Zero detection circuit and masked boolean or circuit

Patents Applicationslast 30 patents

ZERO-CROSSING DETECTION CIRCUIT

HEATING APPLIANCE

ZERO-CROSS DETECTION DEVICE AND LOAD DRIVING SYSTEM

ZERO-CROSSING DETECTION CIRCUIT

SYSTEMS AND METHODS FOR CONTROLLING SWITCHING TIMING

Zero-Crossing Detection Circuit

Powerline Load Monitor and Control

ANC SYSTEM

CIRCUIT ARRANGEMENT AND METHOD FOR MONITORING A SIGNAL FORMED BY AL...

ZERO-CROSSING DETECTION CIRCUIT

DRIVE CIRCUIT WITH ZERO-CROSSING DETECTION FUNCTION, AND ZERO-CROSS...

PWM Capacitor Control

CIRCUIT ASSEMBLY AND METHOD FOR MONITORING SINUSOIDAL ALTERNATING V...

ANC SYSTEM

ELECTRIC WORKING MACHINE AND METHOD FOR SMOOTHING AC POWER SUPPLIED...

ZERO-CROSSING DETECTION CIRCUIT

METHOD AND APPARATUS FOR PREDICTING FAILURES IN DIRECT CURRENT CIRC...

CONTROL CIRCUIT AND CONTROL METHOD FOR OUTPUTTING PULSE WIDTH MODUL...

CIRCUIT AND METHOD FOR DETECTING CURRENT ZERO-CROSSING POINT AND CI...

VOLTAGE-BASED AUTO-CORRECTION OF SWITCHING TIME

LOWER POWER AUTO-ZEROING RECEIVER INCORPORATING CTLE, VGA, AND DFE

CIRCUIT AND ARCHITECTURE FOR A DEMODULATOR FOR A WIRELESS POWER TRA...

ROTOR POSITION DETECTION SYSTEM

HIGH-RESOLUTION FET VDS ZERO-VOLT-CROSSING TIMING DETECTION SCHEME...

PWM Capacitor Control

HIGH-RESOLUTION FET VDS ZERO-VOLT-CROSSING TIMING DETECTION SCHEME...

SYSTEMS AND METHODS FOR CONTROLLING SWITCHING TIMING

Programmable SCR Firing System

ELECTROMAGNETIC HEATING DEVICE AND HEATING CONTROL CIRCUIT THEREOF,...

POWER SUPPLY APPARATUS AND IMAGE FORMING APPARATUS