Nested phase locked loops

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H03L7/235

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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

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H03L7/235Nested phase locked loops

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Patents Grantslast 30 patents

Information Patent Grant
Delta-sigma modulator with modified quantization error shaping
- Patent number 12,149,252
- Issue date Nov 19, 2024
- Infineon Technologies AG
- Luigi Grimaldi
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Apparatus and method to mitigate phase frequency modulation due to...
- Patent number 11,996,853
- Issue date May 28, 2024
- Intel Corporation
- Amit Kumar Srivastava
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Method and apparatus for performing on-system phase-locked loop man...
- Patent number 11,784,652
- Issue date Oct 10, 2023
- Silicon Motion, Inc.
- Fu-Jen Shih
- G11 - INFORMATION STORAGE
Information Patent Grant
Generator and method for generating a controlled frequency
- Patent number 11,476,856
- Issue date Oct 18, 2022
- SEMIBLOCKS B.V.
- Michiel Van Elzakker
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Method and apparatus for performing on-system phase-locked loop man...
- Patent number 11,444,629
- Issue date Sep 13, 2022
- Silicon Motion, Inc.
- Fu-Jen Shih
- G11 - INFORMATION STORAGE
Information Patent Grant
Frequency synthesizer
- Patent number 11,290,118
- Issue date Mar 29, 2022
- Texas Instruments Incorporated
- Srinivas Theertham
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Apparatus and method to mitigate phase frequency modulation due to...
- Patent number 10,944,408
- Issue date Mar 9, 2021
- Intel Corporation
- Amit Kumar Srivastava
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Clock recovery circuits, systems and implementation for increased o...
- Patent number 10,855,380
- Issue date Dec 1, 2020
- Ciena Corporation
- Sadok Aouini
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Apparatuses and methods involving phase-error tracking circuits
- Patent number 10,763,871
- Issue date Sep 1, 2020
- NXP B.V.
- Manoj Kumar Patasani
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Apparatus and methods for phase synchronization of phase-locked loops
- Patent number 10,659,065
- Issue date May 19, 2020
- Analog Devices, Inc.
- Christopher Mayer
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Wide range frequency synthesizer with quadrature generation and spu...
- Patent number 10,587,276
- Issue date Mar 10, 2020
- Rambus Inc.
- Masum Hossain
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Phase-locked loop output adjustment
- Patent number 10,411,718
- Issue date Sep 10, 2019
- QUALCOMM Incorporated
- Karthik Nagarajan
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Fractional-N PLL with sleep modes
- Patent number 10,348,315
- Issue date Jul 9, 2019
- Perceptia IP Pty Ltd
- André Grouwstra
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Wide range frequency synthesizer with quadrature generation and spu...
- Patent number 10,298,244
- Issue date May 21, 2019
- Rambus Inc.
- Masum Hossain
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Clock synchronizer and method of establishing an output clock
- Patent number 10,270,585
- Issue date Apr 23, 2019
- Christopher Julian Travis
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Clock and data recovery having shared clock generator
- Patent number 10,263,761
- Issue date Apr 16, 2019
- Rambus Inc.
- Masum Hossain
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Digital phase locked loop and operating method of digital phase loc...
- Patent number 10,158,367
- Issue date Dec 18, 2018
- Samsung Electronics Co., Ltd.
- Wonsik Yu
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Apparatus and method to mitigate phase and frequency modulation due...
- Patent number 10,116,313
- Issue date Oct 30, 2018
- Intel Corporation
- Amit Kumar Srivastava
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Apparatus and methods for phase synchronization of phase-locked loops
- Patent number 9,979,408
- Issue date May 22, 2018
- Analog Devices, Inc.
- Christopher Mayer
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Clock synchronizer
- Patent number 9,973,196
- Issue date May 15, 2018
- NXP B.V.
- Jos Verlinden
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Display apparatus and driving method for the same
- Patent number 9,813,070
- Issue date Nov 7, 2017
- Postech Academy Industry Foundation
- Jae Joon Kim
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
High order hybrid phase locked loop with digital scheme for jitter...
- Patent number 9,787,466
- Issue date Oct 10, 2017
- Ciena Corporation
- Sadok Aouini
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Method of establishing an oscillator clock signal
- Patent number 9,768,949
- Issue date Sep 19, 2017
- Christopher Julian Travis
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Reference frequency calibration module and apparatus using the same
- Patent number 9,762,253
- Issue date Sep 12, 2017
- C-Media Electronics Inc.
- Chih-Ying Huang
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Wide range frequency synthesizer with quadrature generation and spu...
- Patent number 9,692,431
- Issue date Jun 27, 2017
- Rambus Inc.
- Masum Hossain
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Self-calibrating shared-component dual synthesizer
- Patent number 9,692,428
- Issue date Jun 27, 2017
- Texas Instruments Incorporated
- Sudipto Chakraborty
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Dual-loop programmable and dividerless clock generator for ultra lo...
- Patent number 9,641,183
- Issue date May 2, 2017
- The Regents of the University of Michigan
- David D. Wentzloff
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Clock and data recovery having shared clock generator
- Patent number 9,577,816
- Issue date Feb 21, 2017
- Rambus Inc.
- Masum Hossain
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
RF circuit
- Patent number 9,548,751
- Issue date Jan 17, 2017
- NXP B.V.
- Jean-Robert Tourret
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Method of establishing an oscillator clock signal
- Patent number 9,407,429
- Issue date Aug 2, 2016
- Christopher Julian Travis
- H04 - ELECTRIC COMMUNICATION TECHNIQUE

Patents Applicationslast 30 patents

Information Patent Application
DELTA-SIGMA MODULATOR WITH MODIFIED QUANTIZATION ERROR SHAPING
- Publication number 20240195420
- Publication date Jun 13, 2024
- INFINEON TECHNOLOGIES AG
- Luigi GRIMALDI
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
PHASE NOISE PERFORMANCE USING MULTIPLE RESONATORS WITH VARYING QUAL...
- Publication number 20230223944
- Publication date Jul 13, 2023
- Skyworks Solutions, Inc.
- Aslamali A. Rafi
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
METHOD AND APPARATUS FOR PERFORMING ON-SYSTEM PHASE-LOCKED LOOP MAN...
- Publication number 20220376694
- Publication date Nov 24, 2022
- SILICON MOTION, INC.
- Fu-Jen SHIH
- G11 - INFORMATION STORAGE
Information Patent Application
METHOD AND APPARATUS FOR PERFORMING ON-SYSTEM PHASE-LOCKED LOOP MAN...
- Publication number 20220029630
- Publication date Jan 27, 2022
- SILICON MOTION, INC.
- Fu-Jen SHIH
- G11 - INFORMATION STORAGE
Information Patent Application
FREQUENCY SYNTHESIZER
- Publication number 20210391866
- Publication date Dec 16, 2021
- TEXAS INSTRUMENTS INCORPORATED
- Srinivas THEERTHAM
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
APPARATUS AND METHOD TO MITIGATE PHASE FREQUENCY MODULATION DUE TO...
- Publication number 20210218404
- Publication date Jul 15, 2021
- Intel Corporation
- Amit Kumar Srivastava
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
FBAR-BASED LOCAL OSCILLATOR GENERATION
- Publication number 20200162084
- Publication date May 21, 2020
- Avago Technologies International Sales Pte. Limited
- Hooman DARABI
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
WIDE RANGE FREQUENCY SYNTHESIZER WITH QUADRATURE GENERATION AND SPU...
- Publication number 20190253059
- Publication date Aug 15, 2019
- RAMBUS INC.
- Masum Hossain
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
APPARATUS AND METHOD TO MITIGATE PHASE FREQUENCY MODULATION DUE TO...
- Publication number 20190028107
- Publication date Jan 24, 2019
- Intel Corporation
- Amit Kumar Srivastava
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
Clock and Data Recovery Having Shared Clock Generator
- Publication number 20190007189
- Publication date Jan 3, 2019
- RAMBUS INC.
- Masum Hossain
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
APPARATUS AND METHODS FOR PHASE SYNCHRONIZATION OF PHASE-LOCKED LOOPS
- Publication number 20180294817
- Publication date Oct 11, 2018
- Analog Devices, Inc.
- Christopher Mayer
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
CLOCK SYNCHRONIZER AND METHOD OF ESTABLISHING AN OUTPUT CLOCK
- Publication number 20170373826
- Publication date Dec 28, 2017
- Christopher Julian Travis
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
Wide Range Frequency Synthesizer with Quadrature Generation and Spu...
- Publication number 20170331483
- Publication date Nov 16, 2017
- RAMBUS INC.
- Masum Hossain
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
METHODS AND SYSTEMS FOR CASCADED PHASE-LOCKED LOOPS (PLLS)
- Publication number 20160344398
- Publication date Nov 24, 2016
- MaxLinear, Inc.
- Prasun Kali Bhattacharyya
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
DUAL-LOOP PROGRAMMABLE AND DIVIDERLESS CLOCK GENERATOR FOR ULTRA LO...
- Publication number 20160269035
- Publication date Sep 15, 2016
- The Regents of the University of Michigan
- David D. WENTZLOFF
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
Wide Range Frequency Synthesizer with Quadrature Generation and Spu...
- Publication number 20150365095
- Publication date Dec 17, 2015
- RAMBUS INC.
- Masum Hossain
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
DIRECT DIGITAL SYNTHESIZER, REFERENCE FREQUENCY GENERATING DEVICE,...
- Publication number 20140361812
- Publication date Dec 11, 2014
- Katsuhisa Yamashina
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
PHASE LOCKED LOOP CIRCUIT
- Publication number 20140292388
- Publication date Oct 2, 2014
- Hessam Mohajeri
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
CASCADED PLL FOR REDUCING LOW-FREQUENCY DRIFT IN HOLDOVER MODE
- Publication number 20140225653
- Publication date Aug 14, 2014
- Silicon Laboratories Inc.
- Susumu Hara
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
METHOD AND APPARATUS FOR SINGLE PORT MODULATION USING A FRACTIONAL-...
- Publication number 20140184289
- Publication date Jul 3, 2014
- MOTOROLA SOLUTIONS, INC.
- PAUL H. GAILUS
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
Phase locked loop system and working method thereof
- Publication number 20140176204
- Publication date Jun 26, 2014
- IPGoal Microelectronics (Sichuan) Co., Ltd.
- Fangping Fan
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
GENERATING A TUNED FREQUENCY OUTPUT FROM A SIGNAL GENERATOR
- Publication number 20140152354
- Publication date Jun 5, 2014
- Cambridge Silicon Radio Limited
- Duncan Angus McLeod
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
FAST LOCK ACQUISITION AND DETECTION CIRCUIT FOR PHASE-LOCKED LOOPS
- Publication number 20140132308
- Publication date May 15, 2014
- STMicroelectronics International N.V
- Amit Katyal
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
FILTERING CIRCUIT, PHASE IDENTITY DETERMINATION CIRCUIT AND DELAY L...
- Publication number 20140132339
- Publication date May 15, 2014
- SK HYNIX INC.
- Dae-Han KWON
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
METHOD OF ESTABLISHING AN OSCILLATOR CLOCK SIGNAL
- Publication number 20140105345
- Publication date Apr 17, 2014
- Christopher Julian Travis
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
Use of Frequency Addition in a PLL Control Loop
- Publication number 20140103977
- Publication date Apr 17, 2014
- ESS Technology, Inc.
- Hu Jing Yao
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
CLOCK GENERATING CIRCUIT
- Publication number 20140055181
- Publication date Feb 27, 2014
- Fujitsu Limited
- Win CHAIVIPAS
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
Low Jitter Clock Generator for Multiple Lanes High Speed Data Trans...
- Publication number 20130300470
- Publication date Nov 14, 2013
- Hessam Mohajeri
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
Wide Range Frequency Synthesizer with Quadrature Generation and Spu...
- Publication number 20130271186
- Publication date Oct 17, 2013
- RAMBUS INC.
- Masum Hossain
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
FILTERING CIRCUIT, PHASE IDENTITY DETERMINATION CIRCUIT AND DELAY L...
- Publication number 20130162311
- Publication date Jun 27, 2013
- Dae-Han KWON
- H03 - BASIC ELECTRONIC CIRCUITRY

Nested phase locked loops

Industry

Parent Industries

Current Industry

Patents Grantslast 30 patents

Delta-sigma modulator with modified quantization error shaping

Apparatus and method to mitigate phase frequency modulation due to...

Method and apparatus for performing on-system phase-locked loop man...

Generator and method for generating a controlled frequency

Method and apparatus for performing on-system phase-locked loop man...

Frequency synthesizer

Apparatus and method to mitigate phase frequency modulation due to...

Clock recovery circuits, systems and implementation for increased o...

Apparatuses and methods involving phase-error tracking circuits

Apparatus and methods for phase synchronization of phase-locked loops

Wide range frequency synthesizer with quadrature generation and spu...

Phase-locked loop output adjustment

Fractional-N PLL with sleep modes

Wide range frequency synthesizer with quadrature generation and spu...

Clock synchronizer and method of establishing an output clock

Clock and data recovery having shared clock generator

Digital phase locked loop and operating method of digital phase loc...

Apparatus and method to mitigate phase and frequency modulation due...

Apparatus and methods for phase synchronization of phase-locked loops

Clock synchronizer

Display apparatus and driving method for the same

High order hybrid phase locked loop with digital scheme for jitter...

Method of establishing an oscillator clock signal

Reference frequency calibration module and apparatus using the same

Wide range frequency synthesizer with quadrature generation and spu...

Self-calibrating shared-component dual synthesizer

Dual-loop programmable and dividerless clock generator for ultra lo...

Clock and data recovery having shared clock generator

RF circuit

Method of establishing an oscillator clock signal

Patents Applicationslast 30 patents

DELTA-SIGMA MODULATOR WITH MODIFIED QUANTIZATION ERROR SHAPING

PHASE NOISE PERFORMANCE USING MULTIPLE RESONATORS WITH VARYING QUAL...

METHOD AND APPARATUS FOR PERFORMING ON-SYSTEM PHASE-LOCKED LOOP MAN...

METHOD AND APPARATUS FOR PERFORMING ON-SYSTEM PHASE-LOCKED LOOP MAN...

FREQUENCY SYNTHESIZER

APPARATUS AND METHOD TO MITIGATE PHASE FREQUENCY MODULATION DUE TO...

FBAR-BASED LOCAL OSCILLATOR GENERATION

WIDE RANGE FREQUENCY SYNTHESIZER WITH QUADRATURE GENERATION AND SPU...

APPARATUS AND METHOD TO MITIGATE PHASE FREQUENCY MODULATION DUE TO...

Clock and Data Recovery Having Shared Clock Generator

APPARATUS AND METHODS FOR PHASE SYNCHRONIZATION OF PHASE-LOCKED LOOPS

CLOCK SYNCHRONIZER AND METHOD OF ESTABLISHING AN OUTPUT CLOCK

Wide Range Frequency Synthesizer with Quadrature Generation and Spu...

METHODS AND SYSTEMS FOR CASCADED PHASE-LOCKED LOOPS (PLLS)

DUAL-LOOP PROGRAMMABLE AND DIVIDERLESS CLOCK GENERATOR FOR ULTRA LO...

Wide Range Frequency Synthesizer with Quadrature Generation and Spu...

DIRECT DIGITAL SYNTHESIZER, REFERENCE FREQUENCY GENERATING DEVICE,...

PHASE LOCKED LOOP CIRCUIT

CASCADED PLL FOR REDUCING LOW-FREQUENCY DRIFT IN HOLDOVER MODE

METHOD AND APPARATUS FOR SINGLE PORT MODULATION USING A FRACTIONAL-...

Phase locked loop system and working method thereof

GENERATING A TUNED FREQUENCY OUTPUT FROM A SIGNAL GENERATOR

FAST LOCK ACQUISITION AND DETECTION CIRCUIT FOR PHASE-LOCKED LOOPS

FILTERING CIRCUIT, PHASE IDENTITY DETERMINATION CIRCUIT AND DELAY L...

METHOD OF ESTABLISHING AN OSCILLATOR CLOCK SIGNAL

Use of Frequency Addition in a PLL Control Loop

CLOCK GENERATING CIRCUIT

Low Jitter Clock Generator for Multiple Lanes High Speed Data Trans...

Wide Range Frequency Synthesizer with Quadrature Generation and Spu...

FILTERING CIRCUIT, PHASE IDENTITY DETERMINATION CIRCUIT AND DELAY L...