G05F 1/12

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Class  G05F : SYSTEMS FOR REGULATING ELECTRIC OR MAGNETIC VARIABLES


Subclass 1/12: Automatic systems in which deviations of an electric quantity from one or more predetermined values are detected at the output of the system and fed back to a device within the system to restore the detected quantity to its predetermined value or values, i.e. retroactive systems Regulating voltage or current (G05F 1/02 takes precedence; for electric railways B60M 3/02) wherein the variable is actually regulated by the final control device is ac (G05F 1/625 takes precedence)

Recent Patents

Patent #TitleFiling DateIssue DatePatent Owner
12248330 Smart switch with functionalities determined based on a grounded conductor connectionOct 26, 23Mar 11, 25Roku, Inc.
12184162 Powering an impedance injection unit during startup operationsFeb 25, 21Dec 31, 24Smart Wires Inc.
12153460 Power measurement in a two-wire load control deviceAug 24, 23Nov 26, 24Lutron Technology Company LLC
12066848 In-wall power adaper adapted to receive a control attachment and method of implementing a power adapterFeb 13, 23Aug 20, 24Smart Power Partners LLC
12045071 In-wall power adapter having an outletJun 02, 20Jul 23, 24Smart Power Partners LLC
12029173 Decoder systems and methods for irrigation controlAug 24, 23Jul 09, 24Hunter Industries, Inc.
11989044 Device and method for harvesting energy from a power line magnetic fieldJun 21, 23May 21, 24ACLARA TECHNOLOGIES LLC
11918270 Electrosurgical generator, electrosurgical system, and method of operating an electrosurgical generatorMar 29, 21Mar 05, 24Olympus Winter & IBE GmbH
11860654 Smart switch with functionalities determined based on a grounded conductor connectionFeb 02, 21Jan 02, 24Roku, Inc.
11774995 Power measurement in a two-wire load control deviceAug 25, 22Oct 03, 23Lutron Technology Company LLC
11771024 Decoder systems and methods for irrigation controlJan 19, 22Oct 03, 23Hunter Industries, Inc.
11709511 Device and method for harvesting energy from a power line magnetic fieldAug 13, 21Jul 25, 23ACLARA TECHNOLOGIES LLC
11681312 Simultaneous bidirectional power usage of generator power feedersJan 04, 21Jun 20, 23The Boeing Company
11594368 Assembly for connection to a high-voltage system with adjustable impedanceAug 07, 18Feb 28, 23SIEMENS ENERGY GLOBAL GMBH & CO. KG
11579640 Control attachment for an in-wall power adapterJun 02, 20Feb 14, 23Smart Power Partners LLC
11539216 Voltage control inverter, power source apparatus, energy control system, and voltage control methodSep 08, 21Dec 27, 22Kabushiki Kaisha Toshiba
11522478 Systems and methods for predictive load responseMay 05, 21Dec 06, 22Cummins Power Generation Inc.
11460871 Electronic device and control method for generating an output voltage from an input voltageSep 22, 20Oct 04, 22CANON KABUSHIKI KAISHA
11435773 Power measurement in a two-wire load control deviceMar 15, 21Sep 06, 22Lutron Technology Company LLC
11275420 Microcomputer input/output circuitApr 11, 18Mar 15, 22Sumitomo Wiring Systems, Ltd.

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Recent Publications

Publication #TitleFiling DatePub DatePatent Owner
2025/0068,203 Power Measurement In A Two-Wire Load Control DeviceNov 12, 24Feb 27, 25Lutron Technology Company LLC
2024/0423,144 DECODER SYSTEMS AND METHODS FOR IRRIGATION CONTROLJul 03, 24Dec 26, 24Not available
2023/0170,697 TECHNIQUES FOR PREDICTIVE CONTROL OF ENERGY USE IN A STRUCTURENov 28, 22Jun 01, 23Not available
2021/0089,064 ELECTRONIC DEVICE AND CONTROL METHODSep 22, 20Mar 25, 21Not available
2018/0365,178 METHOD FOR CONTROLLING POWER SUPPLY VOLTAGE IN SEMICONDUCTOR INTEGRATED CIRCUITAug 24, 18Dec 20, 18Not available
2017/0220,057 SYSTEM FOR MITIGATING INDUCED ALTERNATING CURRENT (AC) ON PIPELINESNov 10, 16Aug 03, 17AMERICAN INNOVATIONS, LTD., American Innovations, Ltd., a Texas Limited Partnership,
2016/0041,567 Gas Turbine Generation SystemApr 05, 13Feb 11, 16HITACHI, LTD.

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Patents Issued To Date - By Filing Year

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