Inventor · disambiguated record
Bill Chang
Also filed as: CHANG BILL · CHANG BILL KENG
13 granted patents·11 pending applications·213 citations·filing 2000–2022
91Inventor score
Top patents by PatentIndex Score
24 records- 0193US10882178B1Sanitary toolsCHANG BILL·Filed 2020·Granted Jan 5, 2021·14 cites·28 claims
- 0293US6297598B1Single-side mounted light emitting diode moduleHARVATEK CORP·Filed 2001·Granted Oct 2, 2001·85 cites·9 claims
- 0376US6794686B2White light sourceHARVATEK CORP·Filed 2003·Granted Sep 21, 2004·22 cites·1 claims
- 0473US6583447B2Multiple LED chip packageHARVATEK CORP·Filed 2001·Granted Jun 24, 2003·25 cites·8 claims
- 0572US6534799B1Surface mount light emitting diode packageHARVATEK CORP·Filed 2000·Granted Mar 18, 2003·23 cites·9 claims
- 0671US6627482B2Mass production technique for surface mount optical device with a focusing cupHARVATEK CORP·Filed 2001·Granted Sep 30, 2003·18 cites·12 claims
- 0766US6365922B1Focusing cup for surface mount optoelectronic diode packageHARVATEK CORP·Filed 2000·Granted Apr 2, 2002·16 cites·6 claims
- 0859US11882412B2Audition of hearing device settings, associated system and hearing deviceGN HEARING AS·Filed 2021·Granted Jan 23, 2024·0 cites·42 claims
- 0959US2021299850A1Sanitary toolsCHANG BILL·Filed 2021·Application pending·0 cites
- 1055US6398983B1Fluorescent material for packaging optical devicesHARVATEK CORP·Filed 2001·Granted Jun 4, 2002·3 cites·5 claims
- 1153US2024419088A1Method and apparatus for lithographic imagingASML NETHERLANDS BV·Filed 2022·Application pending·0 cites
- 1252US6569698B2Focusing cup on a folded frame for surface mount optoelectric semiconductor packageHARVATEK CORP·Filed 2001·Granted May 27, 2003·7 cites·11 claims
- 1349US11032656B2Audition of hearing device settings, associated system and hearing deviceGN HEARING AS·Filed 2017·Granted Jun 8, 2021·0 cites·43 claims
- 1439US7154155B2Wing-shaped surface mount package for light emitting diodesHARVATEK CORP·Filed 2002·Granted Dec 26, 2006·0 cites·10 claims
- 1539US2013035752A1Dialysis Arterial-Venous GraftCHANG BILL KENG·Filed 2011·Application pending·0 cites
- 1638US2005133888A1Semiconductor packaging substrateHARVATEK CORP·Filed 2003·Application pending·0 cites
- 1738US2003075724A1Wing-shaped surface mount package for light emitting diodesFiled 2001·Application pending·0 cites
- 1836US2002070387A1Focusing cup on a folded frame for surface mount optoelectric semiconductor packageFiled 2000·Application pending·0 cites
- 1936US2002066905A1Wing-shaped surface mount package for light emitting diodesFiled 2002·Application pending·0 cites
- 2032US6559512B2Adjustable in-line leads for light emitting device packageHARVATEK CORP·Filed 2001·Granted May 6, 2003·0 cites·19 claims
- 2132US2003133300A1Light absorbing wall for LED packageFiled 2002·Application pending·0 cites
- 2232US2005135071A1Package structure of optical sensitive device and method for packaging optical sensitive deviceHARVATEK CORP·Filed 2003·Application pending·0 cites
- 2331US2003227022A1White light sourceFiled 2002·Application pending·0 cites
- 2430US2003032212A1LED focusing cup in a stacked substrateFiled 2001·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →