H03B 5/24

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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 5/24: 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 resistance and either capacitance or inductance, e.g. phase-shift oscillator active element in amplifier being semiconductor device (H03B 5/26 takes precedence)

Recent Patents

Patent #TitleFiling DateIssue DatePatent Owner
12265108 On-chip capacitance measurement method and apparatusMay 01, 23Apr 01, 25Qorvo US, Inc.
12249957 Self-biased, closed loop, low current free running oscillatorApr 06, 23Mar 11, 25NXP USA, Inc.
12206360 Oscillator acceleration circuit, chip and electronic deviceFeb 27, 23Jan 21, 25SHENZHEN GOODIX TECHNOLOGY CO., LTD.
12184288 Oscillator circuitAug 25, 21Dec 31, 24ams International AG
12166484 On-chip RC oscillator, chip, and communication terminalMay 16, 23Dec 10, 24VANCHIP (TIANJIN) TECHNOLOGY CO., LTD
12113479 Oscillator circuit arrangementDec 14, 21Oct 08, 24ams-OSRAM AG
12107545 Providing temperature compensation to an RC oscillatorApr 27, 23Oct 01, 24Silicon Laboratories Inc.
12101060 Oscillator acceleration circuit, chip and electronic deviceFeb 27, 23Sep 24, 24SHENZHEN GOODIX TECHNOLOGY CO., LTD.
12088250 Thermally compensated circuitsNov 14, 22Sep 10, 24Macronix International Co. Ltd.
12047037 Oscillator with temperature compensation and electronic device using the sameNov 04, 22Jul 23, 24Nuvoton Technology Corporation
12040747 Precision internal low-frequency oscillator to generate real-time clockDec 29, 21Jul 16, 24Cypress Semiconductor Corporation
11990907 Closed loop oscillatorSep 27, 22May 21, 24Cypress Semiconductor Corporation
11984850 Oscillator with active inductorJul 28, 22May 14, 24Agilent Technologies Texas Instruments Incorporated
11949377 Modifiable oscillator circuit for operating modesNov 15, 22Apr 02, 24Microchip Technology Incorporated
11923805 Low power electronic oscillatorsDec 11, 20Mar 05, 24NORDIC SEMICONDUCTOR ASA
11841386 Apparatus for and method of correcting for a gain error resulting from the position of a pole or zero in a transfer function and to a current measurement device including such an apparatusSep 03, 21Dec 12, 23Analog Devices International Unlimited Company
11831276 RC oscillator with compensation delayOct 04, 22Nov 28, 23Samsung Electronics Co. Ltd.
11831316 System of free running oscillators for digital system clocking immune to process, voltage and temperature (PVT) variationsJul 29, 22Nov 28, 23Not available
11799459 Oscillator circuitMar 28, 22Oct 24, 23LAPIS Technology Co., Ltd.
11777475 Multiple adjacent slicewise layout of voltage-controlled oscillatorMay 31, 22Oct 03, 23Kandou Labs, S.A.

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Recent Publications

Publication #TitleFiling DatePub DatePatent Owner
2025/0119,097 RC OSCILLATOR CIRCUITDec 17, 24Apr 10, 25Not available
2025/0088,147 HIGH PRECISION ON-CHIP RC OSCILLATORSep 05, 24Mar 13, 25Not available
2025/0047,242 OSCILLATION CIRCUIT AND CIRCUIT SYSTEM USING THE SAMEDec 18, 23Feb 06, 25Not available
2025/0015,759 OSCILLATOR DEVICEJun 26, 24Jan 09, 25Not available
2024/0429,867 ACTIVE MIXERS WITH ENHANCED IMAGE REJECTION RATIO (IRR)Jun 23, 23Dec 26, 24Not available
2024/0405,720 OSCILLATOR CIRCUIT AND BUFFER CIRCUITAug 16, 24Dec 05, 24Not available
2024/0388,252 TEMPERATURE COMPENSATION IN OSCILLATOR CIRCUITSNov 14, 23Nov 21, 24Not available
2024/0385,227 ROGOWSKI COIL – IN-BAND EQUALISERSep 05, 22Nov 21, 24Not available
2024/0364,357 METHODS, SYSTEMS, AND APPARATUSES FOR CALIBRATING RESISTOR-CAPACITOR (RC) CIRCUITSFeb 29, 24Oct 31, 24Not available
2024/0322,755 OSCILLATORS HAVING COMPARATORS THEREIN WITH IMPROVED COMMON MODE VARIATION ACROSS A WIDE RANGE OF PROCESS-VOLTAGE-TEMPERATURE (PVT) CHANGESJan 11, 24Sep 26, 24Not available
2024/0291,430 Circuit Device, Oscillator, And Method For Manufacturing OscillatorFeb 26, 24Aug 29, 24Not available
2024/0291,431 APPARATUS AND METHODS FOR LOCAL OSCILLATOR INTERFACE CIRCUITS WITH QUADRATURE CLOCK GENERATION AND PHASE CORRECTIONFeb 23, 23Aug 29, 24Not available
2024/0283,404 OSCILLATOR WITH ACTIVE INDUCTORMay 02, 24Aug 22, 24Agilent Technologies Texas Instruments Incorporated
2024/0243,733 System of Free Running Oscillators for Digital System Clocking Immune to Process, Voltage and Temperature (PVT) VariationsOct 24, 23Jul 18, 24Not available
2024/0223,127 RC OSCILLATORSep 16, 23Jul 04, 24Not available
2024/0195,358 OSCILLATION CIRCUITDec 08, 23Jun 13, 24LAPIS Technology Co., Ltd.
2024/0162,858 THERMALLY COMPENSATED CIRCUITSNov 14, 22May 16, 24Macronix International Co. Ltd.
2024/0146,244 SEMICONDUCTOR INTEGRATED CIRCUITOct 27, 23May 02, 24Not available
2024/0136,975 Reducing Target Frequency Variation In OscillatorNov 30, 22Apr 25, 24Not available
2024/0122,267 Heating System for an Aerosol Generation Assembly and Associated Aerosol Generation AssemblyFeb 04, 22Apr 18, 24JT International S.A.

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