Inventor · disambiguated record
James S. Chang
Also filed as: CHANG JAMES · CHANG JAMES S · CHANG JAMES S C · CHANG JAMES SHINIL
14 granted patents·319 citations·filing 1983–2019
93Inventor score
Top patents by PatentIndex Score
14 records- 0197US6983903B2Multi-functional shredderFELLOWES INC·Filed 2003·Granted Jan 10, 2006·72 cites·25 claims
- 0280US10340130B2Data independent acquisition with variable multiplexing degreeTHERMO FINNIGAN LLC·Filed 2017·Granted Jul 2, 2019·2 cites·19 claims
- 0375US5235494AElectrical controller having pivotally mounted circuit board supportCHAMBERLAIN GROUP INC·Filed 1992·Granted Aug 10, 1993·45 cites·8 claims
- 0470US4885872AGarage door operator with plastic drive beltCHAMBERLAIN GROUP INC·Filed 1989·Granted Dec 12, 1989·25 cites·17 claims
- 0567US5299678ALimit switch mechanism for garage door openerCHAMBERLAIN GROUP INC·Filed 1993·Granted Apr 5, 1994·37 cites·9 claims
- 0665USRE40001EJack shaft garage door operatorCHAMBERLAIN GROUP INC·Filed 2000·Granted Jan 15, 2008·16 cites·9 claims
- 0765US5743046AJack shaft door garage operatorCHAMBERLAIN GROUP INC·Filed 1997·Granted Apr 28, 1998·31 cites·4 claims
- 0864US10748752B2Data independent acquisition with variable multiplexing degreeTHERMO FINNIGAN LLC·Filed 2019·Granted Aug 18, 2020·0 cites·19 claims
- 0962US4794731ATwin sprocket garage door openerCHAMBERLAIN GROUP INC·Filed 1987·Granted Jan 3, 1989·25 cites·2 claims
- 1060US4483378AFeeding device of wood working machineCHANG JAMES·Filed 1983·Granted Nov 20, 1984·18 cites·1 claims
- 1152US5176582AChain guide for overhead door openerCHAMBERLAIN GROUP INC·Filed 1992·Granted Jan 5, 1993·20 cites·5 claims
- 1242US5126281ADiffusion using a solid state sourceHEWLETT PACKARD CO·Filed 1990·Granted Jun 30, 1992·18 cites·20 claims
- 1334US5633778AInfrared signal interface for use with barrier door operatorCHAMBERLAIN GROUP INC·Filed 1995·Granted May 27, 1997·9 cites·6 claims
- 1425US5530300AExtended range wired remote control circuitCHAMBERLAIN GROUP INC·Filed 1995·Granted Jun 25, 1996·1 cites·11 claims
Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →