Reduction of phase noise

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CPC
H03B2200/009

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HELECTRICITY H03Electronic circuits H03BGENERATION OF OSCILLATIONS, DIRECTLY OR BY FREQUENCY-CHANGING, BY CIRCUITS EMPLOYING ACTIVE ELEMENTS WHICH OPERATE IN A NON-SWITCHING MANNER GENERATION OF NOISE BY SUCH CIRCUITS H03B2200/00Indexing scheme relating to details of oscillators covered by H03B

Current Industry

H03B2200/009Reduction of phase noise

Industries

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Patents Grantslast 30 patents

Information Patent Grant
Oscillator with biased cross-coupled transistors, a current source,...
- Patent number 12,199,568
- Issue date Jan 14, 2025
- Telefonaktiebolaget LM Ericsson (publ)
- Pietro Andreani
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Crystal oscillator and method for performing startup of crystal osc...
- Patent number 12,113,480
- Issue date Oct 8, 2024
- Mediatek Inc.
- Chien-Wei Chen
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Band-pass filter and method
- Patent number 12,095,419
- Issue date Sep 17, 2024
- Taiwan Semiconductor Manufacturing Company, Ltd
- Chi-Hsien Lin
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Oscillation circuit and electronic device
- Patent number 12,074,570
- Issue date Aug 27, 2024
- PIEZO STUDIO INC.
- Masaya Nohara
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Inductor topology for phase noise reduction
- Patent number 12,074,567
- Issue date Aug 27, 2024
- Apple Inc.
- Yi-An Li
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Frequency synthesis system and frequency generation method of micro...
- Patent number 12,057,849
- Issue date Aug 6, 2024
- China Electronics Technology Group Corporation No.44 Research Institute
- Hao Zhang
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Reconfigurable crystal oscillator and method for reconfiguring crys...
- Patent number 12,047,038
- Issue date Jul 23, 2024
- Mediatek Inc.
- Keng-Meng Chang
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Multi-core oscillator with transient supply voltage assisted mode s...
- Patent number 11,909,355
- Issue date Feb 20, 2024
- Apple Inc.
- Hongrui Wang
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Low power crystal oscillator
- Patent number 11,901,865
- Issue date Feb 13, 2024
- STMICROELECTRONICS INTERNATIONAL N.V.
- Anand Kumar
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Oscillator using sampling PLL-based injection
- Patent number 11,876,487
- Issue date Jan 16, 2024
- Samsung Electronics Co., Ltd.
- Jaehong Jung
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
One-coil multi-core inductor-capacitor oscillator
- Patent number 11,837,995
- Issue date Dec 5, 2023
- Mediatek Inc.
- Hao-Wei Huang
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Multi-core oscillator with transient supply voltage assisted mode s...
- Patent number 11,817,823
- Issue date Nov 14, 2023
- Apple Inc.
- Hongrui Wang
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Oscillator circuit and device
- Patent number 11,777,446
- Issue date Oct 3, 2023
- Chi-Hsien Lin
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Oscillator with tapped inductor
- Patent number 11,770,100
- Issue date Sep 26, 2023
- Mediatek Inc.
- Shuo-Yuan Hsiao
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Oscillator circuits
- Patent number 11,764,730
- Issue date Sep 19, 2023
- Nordic Semiconductor ASA
- Harald Garvik
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Differential oscillator circuit
- Patent number 11,736,064
- Issue date Aug 22, 2023
- Taiwan Semiconductor Manufacturing Company, Ltd
- Chi-Hsien Lin
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Quadrature voltage-controlled oscillator (QVCO) with improved phase...
- Patent number 11,695,372
- Issue date Jul 4, 2023
- QUALCOMM Incorporated
- Emanuele Lopelli
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Apparatus for injecting energy into crystal in crystal oscillator,...
- Patent number 11,689,158
- Issue date Jun 27, 2023
- Shenzhen Goodix Technology Co., Ltd.
- Mengwen Zhang
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Crystal oscillator and phase noise reduction method thereof
- Patent number 11,671,056
- Issue date Jun 6, 2023
- Mediatek Inc.
- Sen-You Liu
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Circuit device and oscillator
- Patent number 11,664,765
- Issue date May 30, 2023
- Seiko Epson Corporation
- Takehiro Yamamoto
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Inductor topology for phase noise reduction
- Patent number 11,652,444
- Issue date May 16, 2023
- Apple Inc.
- Yi-An Li
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Ring oscillator and method for starting ring oscillator
- Patent number 11,626,861
- Issue date Apr 11, 2023
- LAPIS TECHNOLOGY CO., LTD.
- Manabu Furuta
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Fast startup of crystal and other high-Q oscillators
- Patent number 11,621,669
- Issue date Apr 4, 2023
- The Regents of the University of California
- Sudhakar Pamarti
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Crystal oscillator and phase noise reduction method thereof
- Patent number 11,606,063
- Issue date Mar 14, 2023
- Mediatek Inc.
- Chien-Wei Chen
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Controlling an oscillating system
- Patent number 11,592,534
- Issue date Feb 28, 2023
- Infineon Technologies AG
- David Brunner
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Voltage-controlled oscillator (VCO) with LC circuit and series resi...
- Patent number 11,509,266
- Issue date Nov 22, 2022
- Texas Instruments Incorporated
- Srinivas Theertham
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Crystal oscillator, chip, and electronic device
- Patent number 11,482,969
- Issue date Oct 25, 2022
- Shenzhen Goodix Technology Co., Ltd.
- Mengwen Zhang
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Dual-mode oscillator for stress compensated cut resonator
- Patent number 11,456,701
- Issue date Sep 27, 2022
- National Technology & Engineering Solutions of Sandia, LLC
- Kurt O. Wessendorf
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Crystal oscillator start-up circuit and method
- Patent number 11,431,292
- Issue date Aug 30, 2022
- NXP B.V.
- Jos Verlinden
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Fast start-up crystal oscillator and fast start-up method thereof
- Patent number 11,387,781
- Issue date Jul 12, 2022
- Mediatek Inc.
- Keng-Meng Chang
- H03 - BASIC ELECTRONIC CIRCUITRY

Patents Applicationslast 30 patents

Information Patent Application
INTEGRATED LC OSCILLATOR OF COMPACT LAYOUT AND LOW PHASE NOISE AND...
- Publication number 20250007458
- Publication date Jan 2, 2025
- Realtek Semiconductor Corp.
- Chia-Liang (Leon) Lin
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
VOLTAGE CONTROLLED OSCILLATOR AND METHOD
- Publication number 20250007459
- Publication date Jan 2, 2025
- Taiwan Semiconductor Manufacturing Company, Ltd.
- Chi-Hsien LIN
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
CIRCUIT DEVICE AND OSCILLATOR
- Publication number 20240421767
- Publication date Dec 19, 2024
- SEIKO EPSON CORPORATION
- Yosuke ITASAKA
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
DEVICE AND METHOD FOR SIGNAL SYNTHESIS COMPENSATING THE FREQUENCY O...
- Publication number 20240364263
- Publication date Oct 31, 2024
- SKAIChips Co., Ltd.
- Kang Yoon LEE
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
Circuit Device And Oscillator
- Publication number 20240291434
- Publication date Aug 29, 2024
- SEIKO EPSON CORPORATION
- Mitsuaki SAWADA
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
METHOD FOR OPERATING A FAST START-UP OSCILLATOR SYSTEM, AND FAST ST...
- Publication number 20240275333
- Publication date Aug 15, 2024
- THE SWATCH GROUP RESEARCH AND DEVELOPMENT LTD
- Arnaud CASAGRANDE
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
NON-LINEAR TRANSMISSION LINE (NLTL) FREQUENCY COMB GENERATOR AND FO...
- Publication number 20240204728
- Publication date Jun 20, 2024
- Chengdu Sicore Semiconductor Corp. Ltd.
- Cemin Zhang
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
PHASE LOCKED OSCILLATOR AND METHOD
- Publication number 20240171126
- Publication date May 23, 2024
- NANOWAVE TECHNOLOGIES INC.
- Charles William Tremlett NICHOLLS
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
CRYSTAL OSCILLATOR AND METHOD FOR PERFORMING STARTUP OF CRYSTAL OSC...
- Publication number 20240030872
- Publication date Jan 25, 2024
- MEDIATEK INC.
- Chien-Wei Chen
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
MODE SELECT FOR MULTI-FREQUENCY OSCILLATORS
- Publication number 20240007050
- Publication date Jan 4, 2024
- Intel Corporation
- Timo Huusari
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
BAND-PASS FILTER AND METHOD
- Publication number 20230378910
- Publication date Nov 23, 2023
- Taiwan Semiconductor Manufacturing Company, Ltd.
- Chi-Hsien LIN
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
OSCILLATOR USING SAMPLING PLL-BASED INJECTION
- Publication number 20230291354
- Publication date Sep 14, 2023
- Samsung Electronics Co., Ltd.
- Jaehong JUNG
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
OSCILLATOR WITH BIASED CROSS-COUPLED TRANSISTORS, A CURRENT SOURCE,...
- Publication number 20230208357
- Publication date Jun 29, 2023
- Telefonaktiebolaget LM Ericsson (publ)
- Pietro ANDREANI
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
OSCILLATOR WITH TAPPED INDUCTOR
- Publication number 20230100708
- Publication date Mar 30, 2023
- MEDIATEK INC.
- Shuo-Yuan Hsiao
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
MULTI-CORE OSCILLATOR WITH TRANSIENT SUPPLY VOLTAGE ASSISTED MODE S...
- Publication number 20230090770
- Publication date Mar 23, 2023
- Apple Inc.
- Hongrui Wang
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
MULTI-CORE OSCILLATOR WITH TRANSIENT SUPPLY VOLTAGE ASSISTED MODE S...
- Publication number 20230091463
- Publication date Mar 23, 2023
- Apple Inc.
- Hongrui Wang
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
INDUCTOR TOPOLOGY FOR PHASE NOISE REDUCTION
- Publication number 20230092992
- Publication date Mar 23, 2023
- Apple Inc.
- Yi-An Li
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
INDUCTOR TOPOLOGY FOR PHASE NOISE REDUCTION
- Publication number 20230086524
- Publication date Mar 23, 2023
- Apple Inc.
- Yi-An Li
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
ONE-COIL MULTI-CORE INDUCTOR-CAPACITOR OSCILLATOR
- Publication number 20220385233
- Publication date Dec 1, 2022
- MEDIATEK INC.
- Hao-Wei Huang
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
LINEARIZATION OF CHIRP IN COHERENT LIDAR SYSTEMS
- Publication number 20220365213
- Publication date Nov 17, 2022
- VELODYNE LIDAR USA, INC.
- Sunil Khatana
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
OSCILLATOR CIRCUIT AND DEVICE
- Publication number 20220263464
- Publication date Aug 18, 2022
- Taiwan Semiconductor Manufacturing Company, Ltd.
- Chi-Hsien LIN
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
DIFFERENTIAL OSCILLATOR CIRCUIT
- Publication number 20220255504
- Publication date Aug 11, 2022
- Taiwan Semiconductor Manufacturing Company, Ltd.
- Chi-Hsien LIN
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
LOCAL OSCILLATOR BUFFER
- Publication number 20220224288
- Publication date Jul 14, 2022
- NORDIC SEMICONDUCTOR ASA
- Sami Karvonen
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
CRYSTAL OSCILLATOR AND PHASE NOISE REDUCTION METHOD THEREOF
- Publication number 20220209714
- Publication date Jun 30, 2022
- MEDIATEK INC.
- Sen-You Liu
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
CRYSTAL OSCILLATOR AND PHASE NOISE REDUCTION METHOD THEREOF
- Publication number 20220209715
- Publication date Jun 30, 2022
- MEDIATEK INC.
- Chien-Wei Chen
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
CRYSTAL OSCILLATOR START-UP CIRCUIT AND METHOD
- Publication number 20220173699
- Publication date Jun 2, 2022
- NXP B.V.
- Jos Verlinden
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
MULTI-MODE VOLTAGE CONTROLLED OSCILLATION DEVICE AND WIRELESS TRANS...
- Publication number 20220149785
- Publication date May 12, 2022
- SOUTH CHINA UNIVERSITY OF TECHNOLOGY
- Quan XUE
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
APPARATUS FOR INJECTING ENERGY INTO CRYSTAL IN CRYSTAL OSCILLATOR,...
- Publication number 20220103126
- Publication date Mar 31, 2022
- Shenzhen Goodix Technology Co., Ltd.
- Mengwen ZHANG
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
CRYSTAL OSCILLATOR AND STARTUP METHOD FOR A CRYSTAL OSCILLATOR
- Publication number 20220077822
- Publication date Mar 10, 2022
- THE SWATCH GROUP RESEARCH AND DEVELOPMENT LTD
- Arnaud CASAGRANDE
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
CRYSTAL OSCILLATOR, CHIP, AND ELECTRONIC DEVICE
- Publication number 20220077823
- Publication date Mar 10, 2022
- Shenzhen Goodix Technology Co., Ltd.
- Mengwen ZHANG
- H03 - BASIC ELECTRONIC CIRCUITRY

Reduction of phase noise

Industry

Parent Industries

Current Industry

Patents Grantslast 30 patents

Oscillator with biased cross-coupled transistors, a current source,...

Crystal oscillator and method for performing startup of crystal osc...

Band-pass filter and method

Oscillation circuit and electronic device

Inductor topology for phase noise reduction

Frequency synthesis system and frequency generation method of micro...

Reconfigurable crystal oscillator and method for reconfiguring crys...

Multi-core oscillator with transient supply voltage assisted mode s...

Low power crystal oscillator

Oscillator using sampling PLL-based injection

One-coil multi-core inductor-capacitor oscillator

Multi-core oscillator with transient supply voltage assisted mode s...

Oscillator circuit and device

Oscillator with tapped inductor

Oscillator circuits

Differential oscillator circuit

Quadrature voltage-controlled oscillator (QVCO) with improved phase...

Apparatus for injecting energy into crystal in crystal oscillator,...

Crystal oscillator and phase noise reduction method thereof

Circuit device and oscillator

Inductor topology for phase noise reduction

Ring oscillator and method for starting ring oscillator

Fast startup of crystal and other high-Q oscillators

Crystal oscillator and phase noise reduction method thereof

Controlling an oscillating system

Voltage-controlled oscillator (VCO) with LC circuit and series resi...

Crystal oscillator, chip, and electronic device

Dual-mode oscillator for stress compensated cut resonator

Crystal oscillator start-up circuit and method

Fast start-up crystal oscillator and fast start-up method thereof

Patents Applicationslast 30 patents

INTEGRATED LC OSCILLATOR OF COMPACT LAYOUT AND LOW PHASE NOISE AND...

VOLTAGE CONTROLLED OSCILLATOR AND METHOD

CIRCUIT DEVICE AND OSCILLATOR

DEVICE AND METHOD FOR SIGNAL SYNTHESIS COMPENSATING THE FREQUENCY O...

Circuit Device And Oscillator

METHOD FOR OPERATING A FAST START-UP OSCILLATOR SYSTEM, AND FAST ST...

NON-LINEAR TRANSMISSION LINE (NLTL) FREQUENCY COMB GENERATOR AND FO...

PHASE LOCKED OSCILLATOR AND METHOD

CRYSTAL OSCILLATOR AND METHOD FOR PERFORMING STARTUP OF CRYSTAL OSC...

MODE SELECT FOR MULTI-FREQUENCY OSCILLATORS

BAND-PASS FILTER AND METHOD

OSCILLATOR USING SAMPLING PLL-BASED INJECTION

OSCILLATOR WITH BIASED CROSS-COUPLED TRANSISTORS, A CURRENT SOURCE,...

OSCILLATOR WITH TAPPED INDUCTOR

MULTI-CORE OSCILLATOR WITH TRANSIENT SUPPLY VOLTAGE ASSISTED MODE S...

MULTI-CORE OSCILLATOR WITH TRANSIENT SUPPLY VOLTAGE ASSISTED MODE S...

INDUCTOR TOPOLOGY FOR PHASE NOISE REDUCTION

INDUCTOR TOPOLOGY FOR PHASE NOISE REDUCTION

ONE-COIL MULTI-CORE INDUCTOR-CAPACITOR OSCILLATOR

LINEARIZATION OF CHIRP IN COHERENT LIDAR SYSTEMS

OSCILLATOR CIRCUIT AND DEVICE

DIFFERENTIAL OSCILLATOR CIRCUIT

LOCAL OSCILLATOR BUFFER

CRYSTAL OSCILLATOR AND PHASE NOISE REDUCTION METHOD THEREOF

CRYSTAL OSCILLATOR AND PHASE NOISE REDUCTION METHOD THEREOF

CRYSTAL OSCILLATOR START-UP CIRCUIT AND METHOD

MULTI-MODE VOLTAGE CONTROLLED OSCILLATION DEVICE AND WIRELESS TRANS...

APPARATUS FOR INJECTING ENERGY INTO CRYSTAL IN CRYSTAL OSCILLATOR,...

CRYSTAL OSCILLATOR AND STARTUP METHOD FOR A CRYSTAL OSCILLATOR

CRYSTAL OSCILLATOR, CHIP, AND ELECTRONIC DEVICE