Inventor · disambiguated record
Cheng-Ping Chang
Also filed as: CHANG CHENG · CHANG CHENG-PING · CHANG CHENG-PING DARDY
21 granted patents·7 pending applications·134 citations·filing 2001–2024
93Inventor score
Files withLEXTAR ELECTRONICS CORP9CHANG CHENG-PING4INST OF OCCUPATIONAL SAFETY & HEALTH COUNCIL OF LABOR AFFAIRS4INST OF OCCUPATION SAFETY AND2VANGUARD INT SEMICONDUCT CORP2
Top patents by PatentIndex Score
28 records- 0194US7318771B2Air-isolator fume hoodINST OF OCCUPATIONAL SAFETY & HEALTH COUNCIL OF LABOR AFFAIRS·Filed 2005·Granted Jan 15, 2008·42 cites·7 claims
- 0279US8698840B2Method and apparatus for processing video and graphics data to create a composite output image having independent and separate layers of video and graphics display planesYEH GERARD K·Filed 2009·Granted Apr 15, 2014·8 cites·20 claims
- 0375US7503842B2Air curtain-assisted exhaust method and device thereofACXING IND CO LTD·Filed 2006·Granted Mar 17, 2009·13 cites·6 claims
- 0472US7337511B2Biological hazard protection body bagYU HSIU-CHEN·Filed 2004·Granted Mar 4, 2008·28 cites·20 claims
- 0571US12369443B2Diode package structure and manufacturing method thereofLEXTAR ELECTRONICS CORP·Filed 2024·Granted Jul 22, 2025·0 cites·7 claims
- 0669US6694892B2Exhausting device for anatomic operationINST OF OCCUPATION SAFETY AND·Filed 2001·Granted Feb 24, 2004·14 cites·12 claims
- 0768US8948524B2Joint image compression method and apparatusCHANG CHENG·Filed 2009·Granted Feb 3, 2015·2 cites·15 claims
- 0864US11366182B2Magnetoresistive devices and methods for forming the sameVANGUARD INT SEMICONDUCT CORP·Filed 2020·Granted Jun 21, 2022·0 cites·19 claims
- 0963US10429952B2Wireless mouseBOE TECHNOLOGY GROUP CO LTD·Filed 2017·Granted Oct 1, 2019·1 cites·20 claims
- 1059US11988625B2Capacitive biosensor and fabricating method thereofVANGUARD INT SEMICONDUCT CORP·Filed 2020·Granted May 21, 2024·0 cites·20 claims
- 1158US12040434B2Diode package structure and manufacturing method thereofLEXTAR ELECTRONICS CORP·Filed 2021·Granted Jul 16, 2024·0 cites·11 claims
- 1253US2009224868A1Personal Protective Equipment and Managing System ThereofLIU WEN-SHIANG·Filed 2008·Application pending·0 cites
- 1351US7819727B2Push-pull type ventilation hoodINST OF OCCUPATIONAL SAFETY & HEALTH COUNCIL OF LABOR AFFAIRS·Filed 2004·Granted Oct 26, 2010·2 cites·14 claims
- 1448US2015137158A1Led package frame and led package structureLEXTAR ELECTRONICS CORP·Filed 2014·Application pending·0 cites
- 1548US2024188827A1Photosensitive deviceLEXTAR ELECTRONICS CORP·Filed 2023·Application pending·0 cites
- 1647USD671082SLight emitting diode packageCHANG CHENG-PING·Filed 2011·Granted Nov 20, 2012·6 cites·1 claims
- 1747USD668235SLight emitting diode packageCHANG CHENG-PING·Filed 2011·Granted Oct 2, 2012·6 cites·1 claims
- 1847US2010267321A1Air curtain-isolated biosafety cabinetINST OF OCCUPATIONAL SAFETY & HEALTH COUNCIL OF LABOR AFFAIRS·Filed 2007·Application pending·0 cites
- 1946USD728493SLight-emitting diode lead-frameLEXTAR ELECTRONICS CORP·Filed 2014·Granted May 5, 2015·6 cites·1 claims
- 2044US2004238397A1Biological hazard protection store and collective bagINST OF OCCUPATION SAFETY AND·Filed 2004·Application pending·0 cites
- 2143US2006116066A1Method for removing environmental contaminants and a related deviceINST OF OCCUPATIONAL SAFETY & HEALTH COUNCIL OF LABOR AFFAIRS·Filed 2005·Application pending·0 cites
- 2242US10991855B2White light emitting deviceLEXTAR ELECTRONICS CORP·Filed 2018·Granted Apr 27, 2021·0 cites·14 claims
- 2338USD670661SLight emitting diode lead-frameCHANG CHENG-PING·Filed 2011·Granted Nov 13, 2012·3 cites·1 claims
- 2438US2015029723A1Light-emitting diode package structure and light-emitting diode light bulbLEXTAR ELECTRONICS CORP·Filed 2014·Application pending·0 cites
- 2537US10312421B2White light source deviceLEXTAR ELECTRONICS CORP·Filed 2017·Granted Jun 4, 2019·0 cites·21 claims
- 2637USD728492SLight-emitting diode packageLEXTAR ELECTRONICS CORP·Filed 2014·Granted May 5, 2015·3 cites·1 claims
- 2729USD667384SLight emitting diode lead-frameCHANG CHENG-PING·Filed 2011·Granted Sep 18, 2012·0 cites·1 claims
- 2815US8038777B2Air sterilization device with low aerosol bounceINST OF OCCUPATIONAL SAFETY AND HEALTH COUNCIL OF LABOR AFFAIRS EXECUTIVE YUAN·Filed 2008·Granted Oct 18, 2011·0 cites·6 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →