Inventor · disambiguated record
Yu-Chun Hsieh
Also filed as: HSIEH YU-CHUN
33 granted patents·11 pending applications·76 citations·filing 2009–2024
95Inventor score
Files withDARFON ELECTRONICS CORP28ZIPPY TECH CORP4HSIEH YU-CHUN3CHOU LIANG CHE2COMPAL ELECTRONICS INC2
Top patents by PatentIndex Score
44 records- 0197US10431402B2Button switch with adjustable tactile feedbackDARFON ELECTRONICS CORP·Filed 2018·Granted Oct 1, 2019·19 cites·24 claims
- 0295US11223357B2KeyswitchDARFON ELECTRONICS CORP·Filed 2020·Granted Jan 11, 2022·6 cites·22 claims
- 0392US11735380B2Keyswitch structure and keyboardDARFON ELECTRONICS CORP·Filed 2022·Granted Aug 22, 2023·1 cites·18 claims
- 0491US11817278B2Magnetic type keyswitchDARFON ELECTRONICS CORP·Filed 2022·Granted Nov 14, 2023·2 cites·18 claims
- 0590US11770123B2Optical keyswitch comprising a keycap having a light transmission area and a keycap projection area projected on a circuit boardDARFON ELECTRONICS CORP·Filed 2021·Granted Sep 26, 2023·2 cites·16 claims
- 0690US11108393B2Optical keyswitch triggered by support mechanism having at least one rotatable frame enable a protrusion to move along with a key capDARFON ELECTRONICS CORP·Filed 2019·Granted Aug 31, 2021·7 cites·17 claims
- 0789US10930451B2Keyswitch with adjustable tactile feedbackDARFON ELECTRONICS CORP·Filed 2019·Granted Feb 23, 2021·4 cites·22 claims
- 0888US10637470B2Optical keyswitchDARFON ELECTRONICS CORP·Filed 2019·Granted Apr 28, 2020·6 cites·22 claims
- 0987US10572018B2Keyswitch with adjustable tactile feedbackDARFON ELECTRONICS CORP·Filed 2018·Granted Feb 25, 2020·4 cites·9 claims
- 1083US8744353B2Bluetooth mouse for fast switching linking objectsHSIEH YU-CHUN·Filed 2011·Granted Jun 3, 2014·11 cites·7 claims
- 1181US12160235B2Optical keyswitch with sliding endDARFON ELECTRONICS CORP·Filed 2023·Granted Dec 3, 2024·0 cites·12 claims
- 1278US7712920B1Light color adjustment structure for illuminated keyboardsZIPPY TECH CORP·Filed 2009·Granted May 11, 2010·8 cites·20 claims
- 1376US11018667B2Optical keyswitchDARFON ELECTRONICS CORP·Filed 2019·Granted May 25, 2021·2 cites·19 claims
- 1471US11978598B2Keyswitch structure and lift mechanism thereofDARFON ELECTRONICS CORP·Filed 2022·Granted May 7, 2024·0 cites·19 claims
- 1571US11855624B2Optical switch comprising a movable member to rotate in response to movement of a support mechanism to change the intensity of received optical signalDARFON ELECTRONICS CORP·Filed 2022·Granted Dec 26, 2023·0 cites·14 claims
- 1669US12406817B2Keyswitch structureDARFON ELECTRONICS CORP·Filed 2023·Granted Sep 2, 2025·0 cites·6 claims
- 1769US11551888B2Keyswitch structure and keyboardDARFON ELECTRONICS CORP·Filed 2021·Granted Jan 10, 2023·0 cites·17 claims
- 1868US11990295B2Keyswitch and illuminated keyswitchDARFON ELECTRONICS CORP·Filed 2022·Granted May 21, 2024·0 cites·19 claims
- 1968US11705294B2Input device and key structure thereofDARFON ELECTRONICS CORP·Filed 2022·Granted Jul 18, 2023·0 cites·20 claims
- 2068US8358274B2Control method for generating varying colored lights in keyboard and self-luminous keyboard for realizing the same methodZIPPY TECH CORP·Filed 2009·Granted Jan 22, 2013·4 cites·16 claims
- 2164US11923159B2Keyswitch structure and keycap support mechanism thereofDARFON ELECTRONICS CORP·Filed 2022·Granted Mar 5, 2024·0 cites·20 claims
- 2264US10795447B2Keyswitch with adjustable tactile feedbackDARFON ELECTRONICS CORP·Filed 2019·Granted Oct 6, 2020·0 cites·17 claims
- 2361US12020873B2Sensing keyboard and sensing keyswitches thereofDARFON ELECTRONICS CORP·Filed 2022·Granted Jun 25, 2024·0 cites·20 claims
- 2461US12009161B2Key structureDARFON ELECTRONICS CORP·Filed 2022·Granted Jun 11, 2024·0 cites·14 claims
- 2560US12080492B2Keyswitch structure and lift mechanism thereofDARFON ELECTRONICS CORP·Filed 2022·Granted Sep 3, 2024·0 cites·16 claims
- 2660US10866640B2Adjusting method applied to a keyswitch for adjusting tactile feedbackDARFON ELECTRONICS CORP·Filed 2018·Granted Dec 15, 2020·0 cites·10 claims
- 2759US2024388290A1Keyswitch assemblyDARFON ELECTRONICS CORP·Filed 2024·Application pending·0 cites
- 2858US12272504B2Keyswitch assemblyDARFON ELECTRONICS CORP·Filed 2022·Granted Apr 8, 2025·0 cites·18 claims
- 2958US11327573B2Keyboard and keyswitch and adjustment mechanism thereofDARFON ELECTRONICS CORP·Filed 2021·Granted May 10, 2022·0 cites·23 claims
- 3057US12216824B2Mute-able input device with keystroke tactile feedbackDARFON ELECTRONICS CORP·Filed 2022·Granted Feb 4, 2025·0 cites·20 claims
- 3155US2025132496A1Antenna module and electronic deviceCOMPAL ELECTRONICS INC·Filed 2024·Application pending·0 cites
- 3252US2025167426A1Electronic deviceCOMPAL ELECTRONICS INC·Filed 2024·Application pending·0 cites
- 3351US12026019B2Information handling system variable torque hingeDELL PRODUCTS LP·Filed 2022·Granted Jul 2, 2024·0 cites·8 claims
- 3451US10937610B2Keyboard keyswitches having adjustable tactile feedback membersDARFON ELECTRONICS·Filed 2019·Granted Mar 2, 2021·0 cites·21 claims
- 3549US2015230359A1Chip card holder and portable electronic device with sameCHIUN MAI COMM SYSTEMS INC·Filed 2014·Application pending·0 cites
- 3645US2024283128A1Antenna module and electronic deviceCHOU LIANG CHE·Filed 2024·Application pending·0 cites
- 3743US10535477B2Button switch and keyswitch thereofDARFON ELECTRONICS CORP·Filed 2019·Granted Jan 14, 2020·0 cites·26 claims
- 3842US2012155085A1Led module assembling structureCHANG CHIH-YANG·Filed 2010·Application pending·0 cites
- 3941US2011143671A1Input device with multi-object switch transmissionZIPPY TECH CORP·Filed 2011·Application pending·0 cites
- 4040US10923809B2Communication apparatus, electronic apparatus and antenna adjustment methodCHOU LIANG CHE·Filed 2019·Granted Feb 16, 2021·0 cites·19 claims
- 4140US2011016047A1Financial transaction system, automated teller machine (atm), and method for operating an atmMXTRAN INC·Filed 2010·Application pending·0 cites
- 4237US2012313856A1Keyboard providing self-detection of linkageHSIEH YU-CHUN·Filed 2011·Application pending·0 cites
- 4337US2011217932A1Input device with multi-object switch linkagesZIPPY TECH CORP·Filed 2011·Application pending·0 cites
- 4433US2010225589A1Multi-object switch transmission methodHSIEH YU-CHUN·Filed 2010·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →