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Reduction of phase noise
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H03B2200/009
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H
ELECTRICITY
H03
Electronic circuits
H03B
GENERATION 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
H03B2200/00
Indexing scheme relating to details of oscillators covered by H03B
Current Industry
H03B2200/009
Reduction of phase noise
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Patents Grants
last 30 patents
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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
Information
Patent Grant
Crystal oscillator circuit and method of operation
Patent number
11,368,126
Issue date
Jun 21, 2022
NXP B.V.
Ricardo Pureza Coimbra
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Grant
Oscillator circuit with bias current generator
Patent number
11,356,102
Issue date
Jun 7, 2022
Telefonaktiebolaget LM Ericsson (publ)
Janne Peltonen
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Grant
Crystal oscillator and phase noise reduction method thereof
Patent number
11,342,884
Issue date
May 24, 2022
Mediatek Inc.
Chien-Wei Chen
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Grant
Oscillator circuit with two current supplies
Patent number
11,336,230
Issue date
May 17, 2022
Nordic Semiconductor ASA
Frode Telstø
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Grant
Frequency synthesizer with phase noise temperature compensation, co...
Patent number
11,336,227
Issue date
May 17, 2022
NXP USA, INC.
Yi Yin
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Grant
Multi-mode voltage controlled oscillation device and wireless trans...
Patent number
11,329,605
Issue date
May 10, 2022
South China University of Technology
Quan Xue
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Grant
Oscillator circuit and device
Patent number
11,323,068
Issue date
May 3, 2022
Taiwan Semiconductor Manufacturing Company, Ltd
Chi-Hsien Lin
H03 - BASIC ELECTRONIC CIRCUITRY
Patents Applications
last 30 patents
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
Information
Patent Application
CRYSTAL OSCILLATOR AND PHASE NOISE REDUCTION METHOD THEREOF
Publication number
20220069773
Publication date
Mar 3, 2022
MEDIATEK INC.
Sen-You Liu
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Application
CRYSTAL OSCILLATOR AND PHASE NOISE REDUCTION METHOD THEREOF
Publication number
20220069772
Publication date
Mar 3, 2022
MEDIATEK INC.
Chien-Wei Chen
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Application
VOLTAGE-CONTROLLED OSCILLATOR (VCO) WITH LC CIRCUIT AND SERIES RESI...
Publication number
20220038056
Publication date
Feb 3, 2022
TEXAS INSTRUMENTS INCORPORATED
Srinivas THEERTHAM
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Application
Oscillator Circuit with Bias Current Generator
Publication number
20210391863
Publication date
Dec 16, 2021
Telefonaktiebolaget LM Ericsson (publ)
Janne Peltonen
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Application
COUPLED FREQUENCY DOUBLER WITH FREQUENCY TRACKING LOOP
Publication number
20210391826
Publication date
Dec 16, 2021
Intel Corporation
Dongseok Shin
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Application
PHASE NOISE REDUCTION USING TRIPLE-COIL TRANSFORMER COUPLING
Publication number
20210351745
Publication date
Nov 11, 2021
International Business Machines Corporation
Bodhisatwa Sadhu
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Application
INDUCTOR-CAPACITOR OSCILLATOR WITH EMBEDDED SECOND HARMONIC FILTER...
Publication number
20210320622
Publication date
Oct 14, 2021
MEDIATEK INC.
Hao-Wei Huang
H03 - BASIC ELECTRONIC CIRCUITRY