H03L 7/04

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Description

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


Subclass 7/04: 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 frequency discriminator comprising a passive frequency-determining element wherein the frequency-determining element comprises distributed inductance and capacitance

Recent Patents

Patent #TitleFiling DateIssue DatePatent Owner
12028081 Fractional-N frequency synthesizer based on a charge-sharing locking techniqueJan 14, 21Jul 02, 24UNIVERSITY COLLEGE DUBLIN & NATIONAL UNIVERSITY OF IRELAND
11870446 High gain detector techniques for low bandwidth low noise phase-locked loopsAug 31, 21Jan 09, 24Agilent Technologies Texas Instruments Incorporated
11784649 High gain detector techniques for high bandwidth low noise phase-locked loopsAug 31, 21Oct 10, 23Agilent Technologies Texas Instruments Incorporated
11575385 Controlling synchronous I/O interfaceNov 06, 20Feb 07, 23U-Blox AG
11356105 Method for calibrating crystal frequency offset through internal loop of central processing unitOct 31, 18Jun 07, 22AMLOGIC (SHANGHAI) CO., LTD.
10938393 Frequency sweep generator and methodDec 10, 19Mar 02, 21STICHTING IMEC NEDERLAND
10840853 Low phase noise oscillator using negative feedbackFeb 26, 19Nov 17, 20Keysight Technologies, Inc.
10439624 Phase frequency detector and accurate low jitter high frequency wide-band phase lock loopJan 22, 16Oct 08, 19Circuit Seed, LLC
10418938 Voltage-controlled oscillatorMar 01, 17Sep 17, 19Commissariat á l 'Energie Atomique et aux Energies Alternatives
10389369 Emulation of communication waveformsOct 08, 18Aug 20, 19IXI TECHNOLOGY HOLDINGS, INC.
10367514 Passive phased injection locked circuitMay 22, 15Jul 30, 19Circuit Seed, LLC
10270456 Apparatus and method for frequency triplingJan 02, 18Apr 23, 19Realtek Semiconductor Corp.
10146899 Clock control treesNov 27, 17Dec 04, 18International Business Machine Corporation
10033085 Acoustic-wave device with active calibration mechanismMar 13, 17Jul 24, 18Airoha Technology Corp.
9543965 Interposer with embedded clock network circuitryOct 04, 13Jan 10, 17ALTERA CORPORATION
9484854 Apparatus and method for providing oscillator signalsDec 23, 14Nov 01, 16INTEL IP CORPORATION
9281779 Structure for an inductor-capacitor voltage-controlled oscillatorSep 19, 14Mar 08, 16GLOBALFOUNDRIES INC.
9178520 Broadband optical phase detection and phase noise removal with an optical resonatorOct 13, 11Nov 03, 15RWTH AACHEN
9035707 Method for varying oscillation frequency of high frequency oscillatorJun 22, 11May 19, 15NEW JAPAN RADIO CO., LTD., NEW JAPAN RADIO, LTD,
8446222 Apparatus and methods for reducing noise in oscillating signalsJul 06, 09May 21, 13ANALOG DEVICES, INC., SAND9, INC.,

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Recent Publications

Publication #TitleFiling DatePub DatePatent Owner
2024/0146,311 High Gain Detector Techniques for Low Bandwidth Low Noise Phase-Locked LoopsJan 04, 24May 02, 24Texas Instruments Incorporated
2024/0039,542 High Gain Detector Techniques for High Bandwidth Low Noise Phase-Locked LoopsOct 09, 23Feb 01, 24Texas Instruments Incorporated
2020/0195,253 Frequency Sweep Generator and MethodDec 10, 19Jun 18, 20Not available

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