for fractional frequency division

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CPC
H03L7/1974

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HELECTRICITY H03Electronic circuits H03LAUTOMATIC CONTROL, STARTING, SYNCHRONISATION, OR STABILISATION OF GENERATORS OF ELECTRONIC OSCILLATIONS OR PULSES H03L7/00Automatic control of frequency or phase Synchronisation

Current Industry

H03L7/1974for fractional frequency division

Industries

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Patents Grantslast 30 patents

Information Patent Grant
Systems and methods for asymmetric image splitter clock generation
- Patent number 12,177,604
- Issue date Dec 24, 2024
- Maxim Integrated Products, Inc.
- Yalcin Balcioglu
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Low-noise millimeter-wave fractional-N frequency synthesizer
- Patent number 12,149,254
- Issue date Nov 19, 2024
- University of Electronic Science and Technology of China
- Zheng Wang
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Fractional divider with duty cycle regulation and low subharmonic c...
- Patent number 12,101,095
- Issue date Sep 24, 2024
- Analog Devices International Unlimited Company
- Justin L. Fortier
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Granular clock frequency division using dithering mechanism
- Patent number 11,955,982
- Issue date Apr 9, 2024
- ATI Technologies ULC
- Erwin Chi Wang Pang
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Device, method and storage medium for frequency calibration for vol...
- Patent number 11,949,424
- Issue date Apr 2, 2024
- SHENZHEN ZHONCENT TECHNOLOGIES CO., LTD.
- Zhi Quan
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
SerDes module clock network architecture
- Patent number 11,909,408
- Issue date Feb 20, 2024
- SHENZHEN PANGO MICROSYSTEMS CO., LTD.
- Shengwen Xiang
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Radio-frequency (RF) apparatus for digital frequency synthesizer in...
- Patent number 11,863,192
- Issue date Jan 2, 2024
- Silicon Laboratories Inc.
- John M. Khoury
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Oscillator
- Patent number 11,817,825
- Issue date Nov 14, 2023
- Seiko Epson Corporation
- Kensaku Isohata
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Apparatus for digital frequency synthesizer with sigma-delta modula...
- Patent number 11,817,868
- Issue date Nov 14, 2023
- Silicon Laboratories Inc.
- John M. Khoury
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Circuitry and methods for fractional division of high-frequency clo...
- Patent number 11,784,651
- Issue date Oct 10, 2023
- NXP B.V.
- Ravichandar Reddy Geetla
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Fractional phase locked loop (PLL) with digital control driven by c...
- Patent number 11,764,795
- Issue date Sep 19, 2023
- QUALCOMM Incorporated
- Burcin Serter Ergun
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Fractional divider with duty cycle regulation and low subharmonic c...
- Patent number 11,652,489
- Issue date May 16, 2023
- Analog Devices International Unlimited Company
- Justin L. Fortier
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Programmable fractional ripple divider
- Patent number 11,632,119
- Issue date Apr 18, 2023
- Cadence Design Systems, Inc.
- Sudipta Sarkar
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Frequency dividing circuit, frequency dividing method and phase loc...
- Patent number 11,595,051
- Issue date Feb 28, 2023
- MAXIO TECHNOLOGY (HANGZHOU) CO., LTD.
- Tengxiao Jiang
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Signal generation circuit and method, and digit-to-time conversion...
- Patent number 11,588,491
- Issue date Feb 21, 2023
- BEIJING BOE TECHNOLOGY DEVELOPMENT CO., LTD.
- Xiangye Wei
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Systems and methods for asymmetric image splitter clock generation
- Patent number 11,570,400
- Issue date Jan 31, 2023
- Analog Devices, Inc.
- Yalcin Balcioglu
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Apparatus for digitally controlled oscillators and associated methods
- Patent number 11,545,985
- Issue date Jan 3, 2023
- Silicon Laboratories Inc.
- John M. Khoury
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Technique for smoothing frequency transitions during clock dithering
- Patent number 11,489,533
- Issue date Nov 1, 2022
- Apple Inc.
- Bogdan-Eugen Matei
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Integrated circuit and memory
- Patent number 11,423,963
- Issue date Aug 23, 2022
- SK Hynix Inc.
- Deog-Kyoon Jeong
- G11 - INFORMATION STORAGE
Information Patent Grant
Correction for period error in a reference clock signal
- Patent number 11,316,522
- Issue date Apr 26, 2022
- Silicon Laboratories Inc.
- Aslamali A. Rafi
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Sampling phase-locked loop
- Patent number 11,277,140
- Issue date Mar 15, 2022
- QUALCOMM Incorporated
- Dongmin Park
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Programmable-on-the-fly fractional divider in accordance with this...
- Patent number 11,251,784
- Issue date Feb 15, 2022
- STMICROELECTRONICS INTERNATIONAL N.V.
- Jeet Narayan Tiwari
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Method for generation of independent clock signals from the same os...
- Patent number 11,245,406
- Issue date Feb 8, 2022
- Silicon Laboratories Inc.
- Harihara Subramanian Ranganathan
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
System and method for low jitter phase-lock loop based frequency sy...
- Patent number 11,245,407
- Issue date Feb 8, 2022
- Huawei Technologies Co., Ltd.
- Dmitry Petrov
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Serial data transmission device and clock recovery device
- Patent number 11,223,435
- Issue date Jan 11, 2022
- SONY SEMICONDUCTOR SOLUTIONS CORPORATION
- Tomokazu Tanaka
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Open loop fractional frequency divider
- Patent number 11,223,363
- Issue date Jan 11, 2022
- Realtek Semiconductor Corporation
- Shawn Min
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Apparatus and methods for digital fractional phase locked loop with...
- Patent number 11,218,155
- Issue date Jan 4, 2022
- Ciena Corporation
- Tingjun Wen
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Probability mass redistributor device
- Patent number 11,216,535
- Issue date Jan 4, 2022
- University College Cork—National University of Ireland, Cork
- Yann Donnelly
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Phase and amplitude controlled oscillation device
- Patent number 11,171,657
- Issue date Nov 9, 2021
- Mitsubishi Electric Corporation
- Masaomi Tsuru
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Charge pump, PLL circuit, and oscillator
- Patent number 11,165,433
- Issue date Nov 2, 2021
- Seiko Epson Corporation
- Ryo Ichikawa
- H03 - BASIC ELECTRONIC CIRCUITRY

Patents Applicationslast 30 patents

Information Patent Application
LINEARITY CALIBRATION METHOD AND APPARATUS FOR DTC, AND DIGITAL PHA...
- Publication number 20240380404
- Publication date Nov 14, 2024
- SANECHIPS TECHNOLOGY CO., LTD.
- Rui PANG
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
GRANULAR CLOCK FREQUENCY DIVISION USING DITHERING MECHANISM
- Publication number 20240007116
- Publication date Jan 4, 2024
- ATI Technologies ULC
- Erwin Chi Wang Pang
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
LOW-NOISE MILLIMETER-WAVE FRACTIONAL-N FREQUENCY SYNTHESIZER
- Publication number 20230387925
- Publication date Nov 30, 2023
- Univ. Electronic Science and Technology of China
- Zheng WANG
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
SEMICONDUCTOR DEVICE
- Publication number 20230387924
- Publication date Nov 30, 2023
- RENESAS ELECTRONICS CORPORATION
- Yusuke IMANAKA
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
FRACTIONAL DIVIDER WITH DUTY CYCLE REGULATION AND LOW SUBHARMONIC C...
- Publication number 20230336182
- Publication date Oct 19, 2023
- Analog Devices International Unlimited Company
- Justin L. FORTIER
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
Digitally Augmented Analog Phase Locked Loop with Accurate Bandwidth
- Publication number 20230318607
- Publication date Oct 5, 2023
- Telefonaktiebolaget LM Ericsson (publ)
- Henrik Sjöland
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
RADIO DEVICE WITH RESONATOR
- Publication number 20230231592
- Publication date Jul 20, 2023
- NORDIC SEMICONDUCTOR ASA
- Markus LITTOW
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
FRACTIONAL PHASE LOCKED LOOP (PLL) WITH DIGITAL CONTROL DRIVEN BY C...
- Publication number 20230170911
- Publication date Jun 1, 2023
- QUALCOMM Incorporated
- Burcin Serter ERGUN
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
LOW NOISE PHASE LOCK LOOP (PLL) CIRCUIT
- Publication number 20230163769
- Publication date May 25, 2023
- STMicroelectronics International N.V.
- Anand KUMAR
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
CIRCUITRY AND METHODS FOR FRACTIONAL DIVISION OF HIGH-FREQUENCY CLO...
- Publication number 20230126891
- Publication date Apr 27, 2023
- NXP B.V.
- Ravichandar Reddy Geetla
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
SERDES MODULE CLOCK NETWORK ARCHITECTURE
- Publication number 20230106133
- Publication date Apr 6, 2023
- SHENZHEN PANGO MICROSYSTEMS CO.,LTD.
- Shengwen XIANG
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
OSCILLATOR
- Publication number 20230065998
- Publication date Mar 2, 2023
- SEIKO EPSON CORPORATION
- Kensaku ISOHATA
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
Apparatus for Digitally Controlled Oscillators and Associated Methods
- Publication number 20220337254
- Publication date Oct 20, 2022
- Silicon Laboratories Inc.
- John M. Khoury
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
Apparatus for Digitally Controlled Oscillators and Associated Methods
- Publication number 20220337255
- Publication date Oct 20, 2022
- Silicon Laboratories Inc.
- John M. Khoury
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
FREQUENCY DIVIDING CIRCUIT, FREQUENCY DIVIDING METHOD AND PHASE LOC...
- Publication number 20220321134
- Publication date Oct 6, 2022
- MAXIO Technology (Hangzhou) Co., Ltd.
- Tengxiao Jiang
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
DEVICE,METHOD AND STORAGE MEDIUM FOR FREQUENCY CALIBRATION FOR VOLT...
- Publication number 20220278689
- Publication date Sep 1, 2022
- SHENZHEN ZHONCENT TECHNOLOGIES CO., LTD.
- Zhi QUAN
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
Methods and Systems for Generation of Balanced Secondary Clocks fro...
- Publication number 20220271762
- Publication date Aug 25, 2022
- TEXAS INSTRUMENTS INCORPORATED
- Aswath Vs
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
SIGNAL GENERATION CIRCUIT AND METHOD, AND DIGIT-TO-TIME CONVERSION...
- Publication number 20220052703
- Publication date Feb 17, 2022
- Beijing BOE Technology Development Co., Ltd.
- Xiangye WEI
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
METHOD FOR GENERATION OF INDEPENDENT CLOCK SIGNALS FROM THE SAME OS...
- Publication number 20210409031
- Publication date Dec 30, 2021
- Silicon Laboratories Inc.
- Harihara Subramanian Ranganathan
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
CORRECTION FOR PERIOD ERROR IN A REFERENCE CLOCK SIGNAL
- Publication number 20210391864
- Publication date Dec 16, 2021
- Silicon Laboratories Inc.
- Aslamali A. Rafi
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
Open loop fractional frequency divider
- Publication number 20210376842
- Publication date Dec 2, 2021
- REALTEK SEMICONDUCTOR CORPORATION
- SHAWN MIN
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
TECHNIQUE FOR SMOOTHING FREQUENCY TRANSITIONS DURING CLOCK DITHERING
- Publication number 20210336626
- Publication date Oct 28, 2021
- Apple Inc.
- Bogdan-Eugen Matei
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
PROGRAMMABLE-ON-THE-FLY FRACTIONAL DIVIDER IN ACCORDANCE WITH THIS...
- Publication number 20210281254
- Publication date Sep 9, 2021
- STMicroelectronics International N.V.
- Jeet Narayan TIWARI
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
APPARATUS AND METHODS FOR DIGITAL FRACTIONAL PHASE LOCKED LOOP WITH...
- Publication number 20210273644
- Publication date Sep 2, 2021
- CIENA CORPORATION
- Tingjun Wen
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
Charge Pump, PLL Circuit, And Oscillator
- Publication number 20210184685
- Publication date Jun 17, 2021
- SEIKO EPSON CORPORATION
- Ryo ICHIKAWA
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
PHASE-LOCKED LOOP CIRCUIT AND CLOCK GENERATOR INCLUDING THE SAME
- Publication number 20210111724
- Publication date Apr 15, 2021
- Samsung Electronics Co., Ltd.
- Jaehong JUNG
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
MULTIPHASE INJECTION LOCKED SUB-SAMPLING PHASE LOCKED LOOP (PLL) CI...
- Publication number 20210067166
- Publication date Mar 4, 2021
- SAMSUNG ELECTRONICS CO., LTD.
- Xiong LIU
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
SYSTEM AND METHOD FOR DIVIDING THE CARRIER CENTER FREQUENCY OF AN R...
- Publication number 20200395961
- Publication date Dec 17, 2020
- Innophase, Inc.
- Roc Berenguer Perez
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
FRACTIONAL DIVIDER FOR MODULATED PHASE-LOCK LOOP CIRCUITS
- Publication number 20200389176
- Publication date Dec 10, 2020
- Goodix Technology Inc.
- Ahmed Emira
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
SERIAL DATA TRANSMISSION DEVICE AND CLOCK RECOVERY DEVICE
- Publication number 20200389243
- Publication date Dec 10, 2020
- Sony Semiconductor Solutions Corporation
- Tomokazu Tanaka
- H03 - BASIC ELECTRONIC CIRCUITRY

for fractional frequency division

Industry

Parent Industries

Current Industry

Patents Grantslast 30 patents

Systems and methods for asymmetric image splitter clock generation

Low-noise millimeter-wave fractional-N frequency synthesizer

Fractional divider with duty cycle regulation and low subharmonic c...

Granular clock frequency division using dithering mechanism

Device, method and storage medium for frequency calibration for vol...

SerDes module clock network architecture

Radio-frequency (RF) apparatus for digital frequency synthesizer in...

Oscillator

Apparatus for digital frequency synthesizer with sigma-delta modula...

Circuitry and methods for fractional division of high-frequency clo...

Fractional phase locked loop (PLL) with digital control driven by c...

Fractional divider with duty cycle regulation and low subharmonic c...

Programmable fractional ripple divider

Frequency dividing circuit, frequency dividing method and phase loc...

Signal generation circuit and method, and digit-to-time conversion...

Systems and methods for asymmetric image splitter clock generation

Apparatus for digitally controlled oscillators and associated methods

Technique for smoothing frequency transitions during clock dithering

Integrated circuit and memory

Correction for period error in a reference clock signal

Sampling phase-locked loop

Programmable-on-the-fly fractional divider in accordance with this...

Method for generation of independent clock signals from the same os...

System and method for low jitter phase-lock loop based frequency sy...

Serial data transmission device and clock recovery device

Open loop fractional frequency divider

Apparatus and methods for digital fractional phase locked loop with...

Probability mass redistributor device

Phase and amplitude controlled oscillation device

Charge pump, PLL circuit, and oscillator

Patents Applicationslast 30 patents

LINEARITY CALIBRATION METHOD AND APPARATUS FOR DTC, AND DIGITAL PHA...

GRANULAR CLOCK FREQUENCY DIVISION USING DITHERING MECHANISM

LOW-NOISE MILLIMETER-WAVE FRACTIONAL-N FREQUENCY SYNTHESIZER

SEMICONDUCTOR DEVICE

FRACTIONAL DIVIDER WITH DUTY CYCLE REGULATION AND LOW SUBHARMONIC C...

Digitally Augmented Analog Phase Locked Loop with Accurate Bandwidth

RADIO DEVICE WITH RESONATOR

FRACTIONAL PHASE LOCKED LOOP (PLL) WITH DIGITAL CONTROL DRIVEN BY C...

LOW NOISE PHASE LOCK LOOP (PLL) CIRCUIT

CIRCUITRY AND METHODS FOR FRACTIONAL DIVISION OF HIGH-FREQUENCY CLO...

SERDES MODULE CLOCK NETWORK ARCHITECTURE

OSCILLATOR

Apparatus for Digitally Controlled Oscillators and Associated Methods

Apparatus for Digitally Controlled Oscillators and Associated Methods

FREQUENCY DIVIDING CIRCUIT, FREQUENCY DIVIDING METHOD AND PHASE LOC...

DEVICE,METHOD AND STORAGE MEDIUM FOR FREQUENCY CALIBRATION FOR VOLT...

Methods and Systems for Generation of Balanced Secondary Clocks fro...

SIGNAL GENERATION CIRCUIT AND METHOD, AND DIGIT-TO-TIME CONVERSION...

METHOD FOR GENERATION OF INDEPENDENT CLOCK SIGNALS FROM THE SAME OS...

CORRECTION FOR PERIOD ERROR IN A REFERENCE CLOCK SIGNAL

Open loop fractional frequency divider

TECHNIQUE FOR SMOOTHING FREQUENCY TRANSITIONS DURING CLOCK DITHERING

PROGRAMMABLE-ON-THE-FLY FRACTIONAL DIVIDER IN ACCORDANCE WITH THIS...

APPARATUS AND METHODS FOR DIGITAL FRACTIONAL PHASE LOCKED LOOP WITH...

Charge Pump, PLL Circuit, And Oscillator

PHASE-LOCKED LOOP CIRCUIT AND CLOCK GENERATOR INCLUDING THE SAME

MULTIPHASE INJECTION LOCKED SUB-SAMPLING PHASE LOCKED LOOP (PLL) CI...

SYSTEM AND METHOD FOR DIVIDING THE CARRIER CENTER FREQUENCY OF AN R...

FRACTIONAL DIVIDER FOR MODULATED PHASE-LOCK LOOP CIRCUITS

SERIAL DATA TRANSMISSION DEVICE AND CLOCK RECOVERY DEVICE