Assignee
QISDA CORP
TW·479 granted patents·270 pending applications·1,249 citations·filing 2003–2025
Top patents by PatentIndex Score
749 records- 0195US11672060B1LED driving circuit, LED driving method and display device applying the sameQISDA CORP·Filed 2022·Granted Jun 6, 2023·3 cites·20 claims
- 0294US7542270B2Display deviceQISDA CORP·Filed 2007·Granted Jun 2, 2009·28 cites·14 claims
- 0393US7391606B2Electronic deviceQISDA CORP·Filed 2007·Granted Jun 24, 2008·48 cites·9 claims
- 0492US11802657B2Display device and fixing moduleQISDA CORP·Filed 2022·Granted Oct 31, 2023·3 cites·11 claims
- 0592US11751758B2Intraoral scanner with fan generating airflow through heat-dissipating structureQISDA CORP·Filed 2020·Granted Sep 12, 2023·3 cites·10 claims
- 0691US11773635B2Hinge module and electronic deviceQISDA CORP·Filed 2021·Granted Oct 3, 2023·3 cites·18 claims
- 0791US11531261B2Projector with preferred lighting uniformityQISDA CORP·Filed 2021·Granted Dec 20, 2022·2 cites·9 claims
- 0891US11501723B2Display device and operation method of back light moduleQISDA CORP·Filed 2021·Granted Nov 15, 2022·3 cites·20 claims
- 0991US7484723B2Separation roller set of an automatic document feeder (ADF)QISDA CORP·Filed 2006·Granted Feb 3, 2009·19 cites·20 claims
- 1091US7445665B2Method for detecting the cleanliness of a filterQISDA CORP·Filed 2005·Granted Nov 4, 2008·48 cites·13 claims
- 1189US7564967B2Electronic device with two-dimensional sliding cover and two-dimensional slide apparatusQISDA CORP·Filed 2006·Granted Jul 21, 2009·18 cites·15 claims
- 1288US7671566B2Method for predicting remaining capacity of a batteryQISDA CORP·Filed 2007·Granted Mar 2, 2010·10 cites·22 claims
- 1387US12072060B2Fixing module and display device using the sameQISDA CORP·Filed 2022·Granted Aug 27, 2024·3 cites·19 claims
- 1487US11628047B2Operating intraoral scanner capable of constructing accurate dental model and method thereofQISDA CORP·Filed 2021·Granted Apr 18, 2023·2 cites·20 claims
- 1587US11249346B2Backlight module and display apparatus thereofQISDA CORP·Filed 2020·Granted Feb 15, 2022·2 cites·4 claims
- 1687US11112102B2Lighting fixtureQISDA CORP·Filed 2020·Granted Sep 7, 2021·3 cites·5 claims
- 1787US9952487B2ProjectorQISDA CORP·Filed 2016·Granted Apr 24, 2018·5 cites·13 claims
- 1887US7916478B2Electronic deviceQISDA CORP·Filed 2009·Granted Mar 29, 2011·46 cites·11 claims
- 1987US7837092B2Electronic device and an ejection device for ejecting a separable device from the electronic deviceQISDA CORP·Filed 2007·Granted Nov 23, 2010·19 cites·17 claims
- 2086US11885876B2Underwater ultrasonic deviceQISDA CORP·Filed 2020·Granted Jan 30, 2024·3 cites·6 claims
- 2186US11614655B1Display deviceQISDA CORP·Filed 2022·Granted Mar 28, 2023·1 cites·20 claims
- 2286US11602027B2Light source driving module and methodQISDA CORP·Filed 2021·Granted Mar 7, 2023·1 cites·20 claims
- 2386US7798457B2Pivot support device and a display apparatus supported thereonQISDA CORP·Filed 2007·Granted Sep 21, 2010·25 cites·26 claims
- 2485US10874000B2Display deviceQISDA CORP·Filed 2020·Granted Dec 22, 2020·3 cites·15 claims
- 2585US10544927B2Clamp lamp and displaying device therewithQISDA CORP·Filed 2018·Granted Jan 28, 2020·6 cites·20 claims
- 2685US10488035B1Illumination device and display screen apparatus thereofQISDA CORP·Filed 2018·Granted Nov 26, 2019·6 cites·20 claims
- 2785US10091473B1Driver circuit having light source driver at primary sideQISDA CORP·Filed 2017·Granted Oct 2, 2018·5 cites·16 claims
- 2885US9072179B2Display deviceQISDA CORP·Filed 2014·Granted Jun 30, 2015·14 cites·13 claims
- 2985US7982807B2Method for processing a backlight image and device thereofQISDA CORP·Filed 2007·Granted Jul 19, 2011·9 cites·20 claims
- 3084US12250455B2Dual purpose camera and image adjusting method for different camera modes using the sameQISDA CORP·Filed 2023·Granted Mar 11, 2025·1 cites·15 claims
- 3184US11202384B2Waterproof mechanismQISDA CORP·Filed 2020·Granted Dec 14, 2021·2 cites·11 claims
- 3284US10731833B2Illumination deviceQISDA CORP·Filed 2019·Granted Aug 4, 2020·4 cites·15 claims
- 3384US7956792B2Remote controller, electronic product system, and related method with memory capabilityQISDA CORP·Filed 2007·Granted Jun 7, 2011·15 cites·18 claims
- 3484US7766297B2Display device having a rotatable mechanismQISDA CORP·Filed 2007·Granted Aug 3, 2010·14 cites·8 claims
- 3584US7621490B2Height adjustable holding apparatusQISDA CORP·Filed 2008·Granted Nov 24, 2009·24 cites·20 claims
- 3683US12236903B2Display device and backlight control method thereofQISDA CORP·Filed 2023·Granted Feb 25, 2025·1 cites·18 claims
- 3783US11635657B1Light source module for display and displayQISDA CORP·Filed 2022·Granted Apr 25, 2023·1 cites·18 claims
- 3883US11525560B2Lamp clamp and lamp apparatus applying the sameQISDA CORP·Filed 2021·Granted Dec 13, 2022·2 cites·20 claims
- 3983US11074869B2Display method and display system for adjusting motion blur under various display modesQISDA CORP·Filed 2019·Granted Jul 27, 2021·2 cites·20 claims
- 4083US2026047821A1Manufacturing method of ultrasonic transducer deviceQISDA CORP·Filed 2025·Application pending·0 cites
- 4182US10543065B2Intraoral scanner, intraoral scanning system and method of controlling intraoral scannerQISDA CORP·Filed 2019·Granted Jan 28, 2020·4 cites·15 claims
- 4282US10378706B1Table lamp capable of correcting reading habitsQISDA CORP·Filed 2018·Granted Aug 13, 2019·4 cites·19 claims
- 4382US10054848B1Projector and optical lens mechanism thereofQISDA CORP·Filed 2017·Granted Aug 21, 2018·3 cites·20 claims
- 4481US11924984B2Display deviceQISDA CORP·Filed 2022·Granted Mar 5, 2024·1 cites·16 claims
- 4581US11269020B2Method for testing solder balls between two substrates by using dummy solder ballsQISDA CORP·Filed 2019·Granted Mar 8, 2022·2 cites·11 claims
- 4681US11076466B2Light intensity adjustment circuitQISDA CORP·Filed 2020·Granted Jul 27, 2021·2 cites·14 claims
- 4781US10658769B1Electronic deviceQISDA CORP·Filed 2019·Granted May 19, 2020·5 cites·4 claims
- 4881US7748823B2Inkjet device and inkjet maintenance device thereofQISDA CORP·Filed 2007·Granted Jul 6, 2010·10 cites·20 claims
- 4981US7674165B2Electronic device and heat dissipation module thereofQISDA CORP·Filed 2006·Granted Mar 9, 2010·20 cites·20 claims
- 5081US7410360B2Slide apparatus, slide module and electronic device utilizing the sameQISDA CORP·Filed 2006·Granted Aug 12, 2008·8 cites·20 claims
Showing the top 50 of 749 patent records by PatentIndex Score.
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