Inventor · disambiguated record
Chih-Hung Chien
Also filed as: CHIEN CHIH-HUNG
12 granted patents·30 pending applications·28 citations·filing 2002–2024
85Inventor score
Files withHEWLETT PACKARD DEVELOPMENT CO15MITAC INT CORP7YIH CHENG FACTORY CO LTD7OPTOPLEX CORP2CORNING INC1
Top patents by PatentIndex Score
42 records- 0194US9808917B1Ratchet wrench capable of rotating quickly and driving rotationYIH CHENG FACTORY CO LTD·Filed 2016·Granted Nov 7, 2017·12 cites·7 claims
- 0282US10717174B2Ratchet wrench capable of rotating quickly and driving rotationYIH CHENG FACTORY CO LTD·Filed 2017·Granted Jul 21, 2020·3 cites·4 claims
- 0374US6970768B2Dynamic material picking methodMITAC INT CORP·Filed 2003·Granted Nov 29, 2005·10 cites·3 claims
- 0471US10131038B2Ratchet wrench having flexible positioning structureYIH CHENG FACTORY CO LTD·Filed 2016·Granted Nov 20, 2018·2 cites·10 claims
- 0570US11721899B2Front-end modules with ground plane slotsHEWLETT PACKARD DEVELOPMENT CO·Filed 2022·Granted Aug 8, 2023·0 cites·13 claims
- 0666US10245712B2Ratchet wrench having quick release structureYIH CHENG FACTORY CO LTD·Filed 2016·Granted Apr 2, 2019·1 cites·14 claims
- 0761US12252433B2Melting furnace electrode push assembly with torque limiterCORNING INC·Filed 2020·Granted Mar 18, 2025·0 cites·20 claims
- 0860US2005240508A1Multi-parties transaction systemMITAC INT CORP·Filed 2004·Application pending·0 cites
- 0959US2024379308A1Backlight keyswitchDARFON ELECTRONICS CORP·Filed 2024·Application pending·0 cites
- 1058US11367957B2Front-end modules with ground plane slotsHEWLETT PACKARD DEVELOPMENT CO·Filed 2018·Granted Jun 21, 2022·0 cites·15 claims
- 1157US11625086B2Power reduction modes for wireless devices to reduce absorption risk to usersHEWLETT PACKARD DEVELOPMENT CO·Filed 2021·Granted Apr 11, 2023·0 cites·9 claims
- 1257US2005055227A1In-transit control method of minimum delivery skuFiled 2003·Application pending·0 cites
- 1355US2004162767A1Interactive logistics management methodFiled 2003·Application pending·0 cites
- 1455US2002174032A1Active data warehouseMITAC INT CORP·Filed 2002·Application pending·0 cites
- 1555US2004167811A1Instant routing planning methodFiled 2003·Application pending·0 cites
- 1655US2004108379A1Combined barcode management methodFiled 2002·Application pending·0 cites
- 1755US2004158509A1Flexible window-based auditing methodFiled 2003·Application pending·0 cites
- 1855US2002174038A1Warehouse system with optimal management flowMITAC INT CORP·Filed 2002·Application pending·0 cites
- 1955US2002169698A1WIP management warehouse systemMITAC INT CORP·Filed 2002·Application pending·0 cites
- 2055US2002174039A1Virtual hubMITAC INT CORP·Filed 2002·Application pending·0 cites
- 2154US12452794B2Specific absorption rate mitigationsHEWLETT PACKARD DEVELOPMENT CO·Filed 2021·Granted Oct 21, 2025·0 cites·15 claims
- 2252US2004068444A1Method and system for applying part numberFiled 2003·Application pending·0 cites
- 2350US2023078184A1Transmissions of secure activitiesHEWLETT PACKARD DEVELOPMENT CO·Filed 2021·Application pending·0 cites
- 2450US2014298059A1Electronic apparatus and associated power management methodWISTRON CORP·Filed 2013·Application pending·0 cites
- 2549US2023126424A1Device location determinationsHEWLETT PACKARD DEVELOPMENT CO·Filed 2021·Application pending·0 cites
- 2649US2023171677A1Transmitter activation based on radio scansHEWLETT PACKARD DEVELOPMENT CO·Filed 2021·Application pending·0 cites
- 2746US2023077797A1Wireless power transmissionHEWLETT PACKARD DEVELOPMENT CO·Filed 2021·Application pending·0 cites
- 2846US2017361450A1Quickly rotary and expandable ratchet wrenchYIH CHENG FACTORY CO LTD·Filed 2016·Application pending·0 cites
- 2945US2025141088A1Antenna sectionsHEWLETT PACKARD DEVELOPMENT CO·Filed 2022·Application pending·0 cites
- 3043US11296399B2Antennas in thin devicesHEWLETT PACKARD DEVELOPMENT CO·Filed 2017·Granted Apr 5, 2022·0 cites·20 claims
- 3143US11039403B2Transmission power regulation of antennasHEWLETT PACKARD DEVELOPMENT CO·Filed 2018·Granted Jun 15, 2021·0 cites·15 claims
- 3243US2005240573A1Process of searching required materiel under a protocol modeMITAC INT CORP·Filed 2004·Application pending·0 cites
- 3343US2023007598A1Transmit power of wireless communicationHEWLETT PACKARD DEVELOPMENT CO·Filed 2019·Application pending·0 cites
- 3443US2022349958A1Working state determination of electronic componentsHEWLETT PACKARD DEVELOPMENT CO·Filed 2019·Application pending·0 cites
- 3542US2017361434A1Ratchet wrench having positioning mechanismYIH CHENG FACTORY CO LTD·Filed 2016·Application pending·0 cites
- 3642US2017361433A1Ratchet wrench with positioning structureYIH CHENG FACTORY CO LTD·Filed 2016·Application pending·0 cites
- 3740US2005050394A1System that uses reference codes to establish properties of grogram modules and method of the sameFiled 2003·Application pending·0 cites
- 3840US2024361821A1Electronic device power state controlsHEWLETT PACKARD DEVELOPMENT CO·Filed 2021·Application pending·0 cites
- 3940US2004215745A1Data warehouse system providing remote queries for multiple providersFiled 2003·Application pending·0 cites
- 4040US2006268277A1Michelson interferometer based delay line interferometersOPTOPLEX CORP·Filed 2006·Application pending·0 cites
- 4139US2005270544A1Variable dispersion step-phase interferometersOPTOPLEX CORP·Filed 2005·Application pending·0 cites
- 4235US2023198141A1Antenna direction weightingsHEWLETT PACKARD DEVELOPMENT CO·Filed 2018·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →