Inventor · disambiguated record
Wei-Chih Chang
Also filed as: CHANG WEI · CHANG WEI-CHIH
85 granted patents·20 pending applications·558 citations·filing 1998–2024
99Inventor score
Files withHON HAI PREC IND CO LTD23AU OPTRONICS CORP11HTC CORP11TOPPOLY OPTOELECTRONICS CORP9TPO DISPLAYS CORP8
Top patents by PatentIndex Score
105 records- 0198US10559557B2Micro LED display panel and method for making sameHON HAI PREC IND CO LTD·Filed 2018·Granted Feb 11, 2020·43 cites·7 claims
- 0296US9576984B1Thin film transistor array panel and conducting structureHON HAI PREC IND CO LTD·Filed 2016·Granted Feb 21, 2017·18 cites·28 claims
- 0393US8212590B2Mixed-voltage I/O bufferWANG CHUA-CHIN·Filed 2011·Granted Jul 3, 2012·15 cites·8 claims
- 0492US6738204B1Arrangement of color elements for a color filterTOPPOLY OPTOELECTRONICS CORP·Filed 2003·Granted May 18, 2004·54 cites·20 claims
- 0590US7986171B2Mixed-voltage I/O bufferHIMAX TECH LTD·Filed 2008·Granted Jul 26, 2011·16 cites·42 claims
- 0687US11069669B2Micro LED display panel and method for making sameHON HAI PREC IND CO LTD·Filed 2020·Granted Jul 20, 2021·2 cites·7 claims
- 0787US9779555B2Virtual reality systemHTC CORP·Filed 2015·Granted Oct 3, 2017·6 cites·24 claims
- 0887US9312576B2Portable electronic devices capable of obtaining charging current value of charger and charging method thereofHUNG CHING-CHUNG·Filed 2012·Granted Apr 12, 2016·6 cites·15 claims
- 0984US8375752B2Key boxSHYH RU METALLIC IND CORP·Filed 2011·Granted Feb 19, 2013·10 cites·9 claims
- 1084US7397484B2Method for displaying an imageTPO DISPLAYS CORP·Filed 2005·Granted Jul 8, 2008·6 cites·15 claims
- 1183US7843534B2Image display systemTPO DISPLAYS CORP·Filed 2008·Granted Nov 30, 2010·9 cites·16 claims
- 1281US6163405AStructure of a reflection-type light diffuser in a LCDIND TECH RES INST·Filed 1999·Granted Dec 19, 2000·64 cites·7 claims
- 1380US11156871B2Backlight moduleHON HAI PREC IND CO LTD·Filed 2018·Granted Oct 26, 2021·1 cites·7 claims
- 1480US8312654B2Key tagCHANG WEI-YU·Filed 2011·Granted Nov 20, 2012·6 cites·7 claims
- 1579US7554619B2Stacked storage capacitor structure for a LTPS TFT-LCDTPO DISPLAYS CORP·Filed 2005·Granted Jun 30, 2009·8 cites·20 claims
- 1679US7554644B2LCD panel having capacitor disposed over or below photo spacer with active device also disposed between the photo spacer and a substrate, all disposed over opaque region of displayTPO DISPLAYS CORP·Filed 2006·Granted Jun 30, 2009·5 cites·20 claims
- 1778US9793409B2Thin film transistor array panelHON HAI PREC IND CO LTD·Filed 2016·Granted Oct 17, 2017·2 cites·28 claims
- 1878US7448917B2Connector having pin groups with different pin lengthsHTC CORP·Filed 2007·Granted Nov 11, 2008·17 cites·20 claims
- 1977US6727969B2Liquid crystal display panelTOPPOLY OPTOELECTRONICS CORP·Filed 2002·Granted Apr 27, 2004·20 cites·14 claims
- 2076US9268728B2Portable electronic device and accessory device thereof, and operating method for the portable electronic deviceLAI YU-PENG·Filed 2012·Granted Feb 23, 2016·5 cites·9 claims
- 2175US10347695B2Display panelHON HAI PREC IND CO LTD·Filed 2018·Granted Jul 9, 2019·1 cites·8 claims
- 2274US10540046B2Micro LED touch display panelHON HAI PREC IND CO LTD·Filed 2018·Granted Jan 21, 2020·2 cites·7 claims
- 2374US7786760B2I/O buffer circuitUNIV NAT SUN YAT SEN·Filed 2008·Granted Aug 31, 2010·7 cites·12 claims
- 2474US7239365B2Transflective liquid crystal displayTPO DISPLAYS CORP·Filed 2004·Granted Jul 3, 2007·14 cites·19 claims
- 2574US6680771B2Thin film transistor liquid crystal display wherein the lower electrode includes a first electrode and a pixel electrodeAU OPTRONICS CORP·Filed 2002·Granted Jan 20, 2004·14 cites·7 claims
- 2673US10707266B2Micro LED display panel with double-sides displayCENTURY MICRO DISPLAY TECH SHENZHEN CO LTD·Filed 2018·Granted Jul 7, 2020·2 cites·8 claims
- 2772US7557879B2Transflective liquid crystal display, flat panel display device, and electronic apparatusTPO DISPLAYS CORP·Filed 2006·Granted Jul 7, 2009·3 cites·19 claims
- 2872US7339640B2Transflective liquid crystal display device and fabrication method thereofTPO DISPLAY CORP·Filed 2005·Granted Mar 4, 2008·3 cites·18 claims
- 2970US12394371B2Reset voltage control circuitFOCALTECH SYSTEMS CO LTD·Filed 2024·Granted Aug 19, 2025·0 cites·15 claims
- 3069US11955469B2Micro LED display panel and method for making sameHON HAI PREC IND CO LTD·Filed 2021·Granted Apr 9, 2024·0 cites·12 claims
- 3169US10854587B2Micro LED display panel with narrowed border area and method for making sameHON HAI PREC IND CO LTD·Filed 2019·Granted Dec 1, 2020·1 cites·12 claims
- 3269US9905697B2Array substrate and method for making sameHON HAI PREC IND CO LTD·Filed 2016·Granted Feb 27, 2018·1 cites·2 claims
- 3368US7180560B2Transflective liquid crystal displayTPO DISPLAYS CORP·Filed 2004·Granted Feb 20, 2007·10 cites·20 claims
- 3467US6822709B1Transflective display deviceTOPPOLY OPTOELECTRONICS CORP·Filed 2003·Granted Nov 23, 2004·10 cites·12 claims
- 3567US6291146B1Method for reforming a reflection-type light diffuserIND TECH RES INST·Filed 1999·Granted Sep 18, 2001·38 cites·14 claims
- 3667US2019187516A1Backlight moduleHON HAI PREC IND CO LTD·Filed 2018·Application pending·0 cites
- 3767US2025043277A1Triple-stranded nucleic acid comprising tfo, kits and methods for detecting target sequence by using tfoUNIV CHANG GUNG·Filed 2024·Application pending·0 cites
- 3866US12451928B2Communication system and wearable device and communication method thereofHTC CORP·Filed 2023·Granted Oct 21, 2025·0 cites·21 claims
- 3966US6801277B2Multi-directional diffusion-symmetric slant reflectorAU OPTRONICS CORP·Filed 2001·Granted Oct 5, 2004·8 cites·13 claims
- 4065US11652089B2Panel for display by micro LED and method for making sameHON HAI PREC IND CO LTD·Filed 2021·Granted May 16, 2023·0 cites·11 claims
- 4165US6501522B2Method of fabricating a reflective type LCDAU OPTRONICS CORP·Filed 2001·Granted Dec 31, 2002·13 cites·16 claims
- 4263US12261580B2Device and method for detectionHTC CORP·Filed 2022·Granted Mar 25, 2025·0 cites·19 claims
- 4363US9881422B2Virtual reality system and method for controlling operation modes of virtual reality systemHTC CORP·Filed 2015·Granted Jan 30, 2018·1 cites·19 claims
- 4460US10727309B2Thin film transistor array panel and conducting structureHONGFUJIN PREC IND SHENZHEN·Filed 2016·Granted Jul 28, 2020·0 cites·14 claims
- 4560US9405418B2Touch deviceYE XIN TECH CONSULTING CO LTD·Filed 2014·Granted Aug 2, 2016·0 cites·19 claims
- 4659US9728650B1Thin film transistor array panel and conducting structureHON HAI PREC IND CO LTD·Filed 2016·Granted Aug 8, 2017·0 cites·22 claims
- 4759US9123596B2Display panel and sealing process thereofAU OPTRONICS CORP·Filed 2014·Granted Sep 1, 2015·1 cites·23 claims
- 4859US7209191B2Transflective liquid crystal displayTPO DISPLAYS CORP·Filed 2003·Granted Apr 24, 2007·6 cites·11 claims
- 4958US10672880B2Thin film transistor array panel and conducting structureHONGFUJIN PREC IND SHENZHEN·Filed 2016·Granted Jun 2, 2020·0 cites·18 claims
- 5058US9952652B2Virtual reality system and method for controlling operation modes of virtual reality systemHTC CORP·Filed 2015·Granted Apr 24, 2018·1 cites·32 claims
Showing the top 50 of 105 patent records by PatentIndex Score.
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