H03L 7/085

Sub-Class

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Description

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


Subclass 7/085: 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)

Recent Patents

Patent #TitleFiling DateIssue DatePatent Owner
12267080 Clock frequency limiterMay 15, 24Apr 01, 25Apple Inc.
12261610 Frequency locked loop circuit and clock signal generation methodOct 29, 23Mar 25, 25Novatek Microelectronics Corp.
12249996 Counter design for a time-to-digital converter (TDC)May 10, 22Mar 11, 25Shaoxing Yuanfang Semiconductor Co., Ltd.
12237841 Frequency selection circuitMar 24, 21Feb 25, 25SHENZHEN PANGO MICROSYSTEMS CO., LTD
12231136 Type-I PLLs for phase-controlled applicationsMar 18, 22Feb 18, 25NXP B.V.
12225104 Dynamically weighted exclusive or gate having weighted output segments for phase detection and phase interpolationJun 13, 23Feb 11, 25Not available
12212327 Phase-locked loops (PLL), including time-to-digital converter (TDC) gain calibration circuits and related methodsFeb 27, 23Jan 28, 25Microsoft Technology Licensing, LLC.
12204364 Systems and methods for multi-phase clock generationAug 09, 23Jan 21, 25Taiwan Semiconductor Manufacturing Company Limited
12199622 Frequency locked loop circuitDec 10, 23Jan 14, 25Novatek Microelectronics Corp.
12191871 Methods and devices for TDC resolution improvementJun 23, 21Jan 07, 25Intel Corp.
12170522 Time-to-digital converter stop time controlFeb 28, 23Dec 17, 24Agilent Technologies Texas Instruments Incorporated
12152884 Synchronous timing to MEMS resonant frequencyMay 04, 22Nov 26, 24Atlantic Inertial Systems Limited
12149253 Period error correction in digital frequency locked loopsFeb 27, 23Nov 19, 24Texas Instruments Incorporated
12136927 Synchronous alignment of multiple high-speed dividersAug 31, 22Nov 05, 24Agilent Technologies Texas Instruments Incorporated
12111684 Phase aligning and calibrating clocks from one phase lock loop (PLL) for a two-chip die moduleAug 24, 23Oct 08, 24International Business Machine Corporation
12113539 Field programmable gate array with external phase-locked loopDec 16, 22Oct 08, 24HFT Solutions, LLC
12107587 Field programmable gate array with internal phase-locked loopApr 18, 22Oct 01, 24HFT Solutions, LLC
12101095 Fractional divider with duty cycle regulation and low subharmonic contentMay 15, 23Sep 24, 24Analog Devices International Unlimited Company
12095471 Oscillator calibrated to a microelectromechanical system (MEMS) resonator-based oscilatorSep 29, 22Sep 17, 24Agilent Technologies Texas Instruments Incorporated
12088307 Circuit and method to enhance efficiency of semiconductor deviceJul 21, 23Sep 10, 24Taiwan Semiconductor Manufacturing Company Ltd.

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Recent Publications

Publication #TitleFiling DatePub DatePatent Owner
2025/0119,149 MEMORY DEVICE AND STORAGE DEVICE INCLUDING THE SAMESep 26, 24Apr 10, 25Not available
2025/0110,526 Systems and Methods for Multi-Phase Clock GenerationDec 13, 24Apr 03, 25Not available
2025/0088,194 ANALOG-TO-DIGITAL CONVERTER (ADC) CLOCK PHASE CONTINUITY ACROSS USER EQUIPMENT MICROSLEEP MODESep 08, 23Mar 13, 25Not available
2025/0080,120 TIME-TO-DIGITAL CONVERTER STOP TIME CONTROLNov 19, 24Mar 06, 25Agilent Technologies Texas Instruments Incorporated
2025/0061,932 ELECTRONIC DEVICE AND ELECTRONIC SYSTEM FOR PERFORMING PHASE ADJUSTMENT OPERATIONDec 15, 23Feb 20, 25SK HYNIX INC.
2025/0055,464 ARBITRARY PHASE SHIFT WITH PHASE-COHERENT MODULATION OF A TRANSMITTED RADIO FREQUENCY SIGNALDec 13, 22Feb 13, 25Not available
2025/0055,466 FLEXIBLE PHASE-LOCK LOOP GEAR SHIFTINGAug 08, 24Feb 13, 25Not available
2025/0038,750 DELAY LOCKED LOOP AND SEMICONDUCTOR MEMORY DEVICEJun 27, 24Jan 30, 25WINBOND ELECTRONICS CORP.
2025/0030,428 AUTOMATIC CALIBRATION OF A RING PHASE LOCKED LOOPJul 18, 23Jan 23, 25Not available
2025/0015,812 Sampling Circuit, Method for Using Sampling Circuit, Storage Medium, and Electronic DeviceMar 19, 22Jan 09, 25Not available
2025/0007,524 PHASE SYNCHRONIZATION CONTROL CIRCUIT AND POWER CONVERSION DEVICE USING THE SAMEJun 17, 22Jan 02, 25Toshiba Mitsubishi-Electric Industrial Systems Corporation
2024/0421,825 OSCILLATOR CALIBRATED TO A MICROELECTROMECHANICAL SYSTEM (MEMS) RESONATOR-BASED OSCILATORAug 30, 24Dec 19, 24Texas Instruments Incorporated
2024/0405,777 CLOCK GENERATION CIRCUIT, AND SEMICONDUCTOR DEVICE AND SEMICONDUCTOR SYSTEM USING THE CLOCK GENERATION CIRCUITSep 29, 23Dec 05, 24SK HYNIX INC.
2024/0388,299 PHASE LOCKED LOOP HAVING FAST LOCK FUNCTIONJan 29, 24Nov 21, 24Silicon Mitus, Inc.; Hangzhou Silicon-Magic Semiconductor Technology Co., Ltd.;
2024/0380,404 LINEARITY CALIBRATION METHOD AND APPARATUS FOR DTC, AND DIGITAL PHASE LOCK LOOPSep 19, 22Nov 14, 24Not available
2024/0361,729 TIME-TO-DIGITAL CONVERTERS (TDC) EMPLOYING A SINGLE-STAGE DELAY PAIR AND NOISE SHAPING FOR WIDE INPUT RANGE AND REDUCED QUANTIZATION NOISE IN A PHASE-LOCKED LOOP (PLL)Apr 28, 23Oct 31, 24Not available
2024/0329,123 SEMICONDUCTOR DEVICE AND TEST METHODMar 17, 24Oct 03, 24LAPIS Technology Co., Ltd.
2024/0313,786 METHODS AND APPARATUS TO RETIME DATA USING A PROGRAMMABLE DELAYMay 30, 24Sep 19, 24Not available
2024/0283,458 CLOCK AND DATA RECOVERY CIRCUIT WITH SPREAD SPECTRUM CLOCKING SYNTHESIZERApr 29, 24Aug 22, 24MediaTek Inc.
2024/0162,908 PHASE-LOCKED LOOP, RADAR SYSTEM AND METHOD FOR RANDOMIZING INITIAL PHASES OF FMCW SIGNALSNov 29, 23May 16, 24Not available

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