H03B 5/10

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Description

Class  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


Subclass 5/10: Generation of oscillations using amplifier with regenerative feedback from output to input (H03B 9/00, H03B 15/00 take precedence) with frequency-determining element comprising lumped inductance and capacitance active element in amplifier being vacuum tube (H03B 5/14 takes precedence)

Recent Patents

Patent #TitleFiling DateIssue DatePatent Owner
11108235 Double synchronous unified virtual oscillator control for grid-forming and grid-following power electronic convertersFeb 11, 21Aug 31, 21North Carolina State University
10302970 Electronic ophthalmic lens with oscillator frequency adjustmentDec 14, 15May 28, 19Johnson & Johnson Vision Care, Inc.
10020777 Voltage controlled oscillator and control method thereofAug 17, 16Jul 10, 18MediaTek Inc.
9935580 Wien bridge oscillatorAug 30, 16Apr 03, 18Jabil Inc.
9866225 Digital phase-locked loop supply voltage controlMay 23, 16Jan 09, 18INTEL CORPORATION
9843086 YIG-based closed loop signal filtering and amplitude controlFeb 28, 17Dec 12, 17Micro Lambda Wireless, Inc.
9716501 CR oscillation circuitMar 03, 16Jul 25, 17SEIKO EPSON CORPORATION
9660580 Synchronous buck inverterMar 31, 15May 23, 17JABIL CIRCUIT, INC.
9647608 Wein bridge oscillatorMar 31, 15May 09, 17JABIL CIRCUIT, INC.
9450588 Phase lock loop, voltage controlled oscillator of the phase lock loop, and method of operating the voltage controlled oscillatorJan 26, 15Sep 20, 16TAIWAN SEMICONDUCTOR MANUFACTURING COMPANY, LTD.
9252717 Phase noise reduction in LC-VCOJun 04, 14Feb 02, 16GLOBALFOUNDRIES INC.
9225341 Automatic amplitude control circuitSep 23, 14Dec 29, 15HUAWEI TECHNOLOGIES CO., LTD.
8994465 Phase noise reduction control loop for oscillators using nonlinear resonator operationJan 15, 13Mar 31, 15HRL LABORATORIES, LLC
8963649 PLL with oscillator PVT compensationDec 31, 12Feb 24, 15TAIWAN SEMICONDUCTOR MANUFACTURING COMPANY, LTD.
8890633 Resonant circuit with automated trimming capabilitiesDec 18, 12Nov 18, 14NXP B.V.
8826061 Timer, method of implementing system time using a timer, and integrated circuit device including the sameSep 09, 11Sep 02, 14SAMSUNG ELECTRONICS CO., LTD.
8704602 Two-point modulation device using voltage controlled oscillator, and calibration methodJun 16, 10Apr 22, 14PANASONIC CORPORATION
8368479 VCO pre-compensationApr 30, 09Feb 05, 13INFINEON TECHNOLOGIES AG
8095818 Method and apparatus for on-demand power managementMay 23, 08Jan 10, 12Packet Digital
7982552 Automatic frequency calibration apparatus and method for a phase-locked loop based frequency synthesizerApr 14, 09Jul 19, 11KWANGWOON UNIVERSITY INDUSTRY-ACADEMIC COLLABORATION FOUNDATION

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Recent Publications

Publication #TitleFiling DatePub DatePatent Owner
2018/0097,477 SYNCHRONOUS BUCK INVERTEROct 04, 17Apr 05, 18Jabil Inc.

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Patents Issued To Date - By Filing Year

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