H03L 7/091

Sub-Class

Watch 3Status Updates

Stats

Description

Class  H03L : AUTOMATIC CONTROL, STARTING, SYNCHRONISATION, OR STABILISATION OF GENERATORS OF ELECTRONIC OSCILLATIONS OR PULSES


Subclass 7/091: Automatic control of frequency or phase; Synchronisation (tuning of resonant circuits in general H03J; synchronising in digital communication systems, see the relevant groups in class H04) using a reference signal applied to a frequency- or phase-locked loop Details of the phase-locked loop concerning mainly the frequency- or phase-detection arrangement including the filtering or amplification of its output signal (H03L 7/1 takes precedence; frequency or phase detection comparison in general H03D 3/00, H03D 13/00) the phase or frequency detector using a sampling device (H03L 7/087 takes precedence)

Recent Patents

Patent #TitleFiling DateIssue DatePatent Owner
12267076 Signal receiving apparatus, clock and data recovery circuit and clock and data recovery method thereofAug 25, 23Apr 01, 25Realtek Semiconductor Corporation
12255659 Biasing circuit for setting bias voltages of current source circuit and current sink circuit in charge pump of phase-locked loop circuit by using current digital-to-analog converter and low-pass filterMay 24, 22Mar 18, 25Airoha Technology Corp.
12249998 Real-time chirp signal frequency linearity measurementSep 06, 22Mar 11, 25Infineon Technologies AG
12237962 Data recovery using gradientsMar 27, 23Feb 25, 25Not available
12228960 Interface systemMar 11, 24Feb 18, 25Kioxia Corporation
12224757 Method and apparatus for reducing jitter in a phase-locked loopMar 06, 23Feb 11, 25ESS Technology, Inc.
12191869 Control circuit for an electronic converter, related integrated circuit, electronic converter and methodNov 08, 22Jan 07, 25STMicroelectronics S.r.l.
12184292 Sub-sampling phase locked loop (SSPLL) with saturated reference feedbackJul 19, 23Dec 31, 24The Regents of the University of Michigan
12166492 Voltage droop monitor and voltage droop monitoring methodJun 17, 23Dec 10, 24Taiwan Semiconductor Manufacturing Company Ltd.
12155392 Current-mismatch compensated charge pump for phase-locked loop applicationsOct 14, 21Nov 26, 24The Regents of the University of California
12132491 Semiconductor device and operating method thereofDec 05, 22Oct 29, 24Samsung Electronics Co. Ltd.
12119829 Clock data recovery circuits and electronic systems that support data-based clock recoveryApr 28, 23Oct 15, 24Samsung Electronics Co., Ltd.; IUCF-HYU (Industry-University Cooperation Foundation Hanyang University);
12095469 Resonance frequency detector and sensing deviceSep 08, 22Sep 17, 24Kabushiki Kaisha Toshiba
12047083 Circuits and methods for set and reset signalsNov 04, 21Jul 23, 24ARM Limited
12028080 Clock generating circuit and method for generating clock signalJan 13, 23Jul 02, 24Realtek Semiconductor Corp.
12028082 Phase-locked loop circuit and operation method thereofOct 14, 22Jul 02, 24Electronics and Telecommunications Research Institute
11996854 Method and system for low noise sub-sampling phase lock loop (PLL) architecture with automatic dynamic frequency acquisitionAug 25, 22May 28, 24Samsung Electronics Co., Ltd.
11984899 Dual mode phase-locked loop circuit, oscillator circuit, and control method of oscillator circuitJun 23, 21May 14, 24M31 TECHNOLOGY CORPORATION
11979163 Oversampled phase lock loop in a read channelOct 03, 22May 07, 24Western Digital Technologies, Inc.
11967959 Clock data recovery circuit and method having quick locking and bandwidth stabilizing mechanismJul 11, 22Apr 23, 24Realtek Semiconductor Corporation

more results

Recent Publications

Publication #TitleFiling DatePub DatePatent Owner
2025/0105,808 SAMPLED-DATA RECEIVER WITH CHOPPER STABILIZATIONSep 26, 23Mar 27, 25Not available
2025/0105,848 CLOCK DATA RECOVERY CIRCUIT AND APPARATUS INCLUDING THE SAMEAug 20, 24Mar 27, 25Seoul National University R&DB Foundation
2025/0062,768 VOLTAGE DROOP MONITOR AND VOLTAGE DROOP MONITORING METHODNov 05, 24Feb 20, 25Taiwan Semiconductor Manufacturing Company Ltd.
2025/0007,525 Clock Synchronization System and MethodMar 19, 22Jan 02, 25Not available
2024/0427,943 FAULT-TO-TIME CONVERTER SENSOR FOR LOW-OVERHEAD FAULT INJECTION ATTACK MITIGATIONJun 21, 24Dec 26, 24Not available
2024/0413,826 FAST-LOCKING PHASE-LOCKED LOOP, FREQUENCY DIVIDER, AND COMMUNICATION DEVICEJun 10, 24Dec 12, 24Not available
2024/0340,013 DELAY LOCKED LOOPMay 03, 23Oct 10, 24WINBOND ELECTRONICS CORP.
2024/0313,791 SYNCHRONIZATION CIRCUIT AND METHODMar 06, 24Sep 19, 24Not available
2024/0297,652 DUAL MODE PHASE-LOCKED LOOP CIRCUIT, OSCILLATOR CIRCUIT, AND CONTROL METHOD OF OSCILLATOR CIRCUITApr 10, 24Sep 05, 24Not available
2024/0291,493 PHASE LOCKED LOOP CIRCUITFeb 19, 24Aug 29, 24LAPIS Technology Co., Ltd.
2024/0275,390 FREQUENCY DETECTOR AND OPERATING METHOD THEREOFJul 28, 23Aug 15, 24Samsung Electronics Co., Ltd.
2024/0259,024 SEMICONDUCTOR INTEGRATED CIRCUIT, ELECTRONIC DEVICE, AND CONTROL METHOD FOR SEMICONDUCTOR INTEGRATED CIRCUITDec 28, 21Aug 01, 24Not available
2024/0213,989 System and method for testing a phase noise or jitter of a phase-locked loopDec 23, 22Jun 27, 24Not available
2024/0178,846 PHASE-LOCKED LOOP REFERENCE CLOCK MANAGEMENTFeb 07, 24May 30, 24Not available
2024/0178,847 Media communication system and media communication apparatus and method thereof having signal synchronization mechanismNov 16, 23May 30, 24Not available
2024/0171,180 TRIPLE-PATH CLOCK AND DATA RECOVERY CIRCUIT, OSCILLATOR CIRCUIT AND METHOD FOR CLOCK AND DATA RECOVERYFeb 01, 24May 23, 24Not available
2024/0146,315 METHOD AND CIRCUIT FOR DLL LOCKING MECHANISM FOR WIDE RANGE HARMONIC DETECTION AND FALSE LOCK DETECTIONMar 31, 23May 02, 24Agilent Technologies Texas Instruments Incorporated
2024/0120,926 CHARGE PUMP FILTERING CIRCUIT, PHASE-LOCKED LOOP CIRCUIT, AND CLOCK DATA RECOVERY CIRCUITOct 06, 23Apr 11, 24Not available
2024/0120,927 PHASE-LOCKED LOOP DEVICE AND OPERATION METHOD THEREOFMay 03, 23Apr 11, 24Samsung Electronics Co. Ltd.
2024/0088,902 SINGLE AND DUAL EDGE TRIGGERED PHASE ERROR DETECTIONSep 12, 23Mar 14, 24Not available

more results

Top Owners in This Subclass

Upgrade to the Professional Level to view Top Owners for this Subclass.Learn More

Patents Issued To Date - By Filing Year

Average Time to Issuance