Inventor · disambiguated record
Bobby Chang
Also filed as: CHANG BOBBY
12 granted patents·355 citations·filing 1993–2002
92Inventor score
Top patents by PatentIndex Score
12 records- 0194USD484874SPhone caseINCASE DESIGN LLC·Filed 2002·Granted Jan 6, 2004·191 cites·1 claims
- 0288US5874812ASegmented drive system for a binding lineDONNELLY R R & SONS·Filed 1997·Granted Feb 23, 1999·38 cites·20 claims
- 0372USD470146SPersonal digital assistant holderINCASE DESIGNS CORP·Filed 2002·Granted Feb 11, 2003·18 cites·1 claims
- 0470US6237908B1Electronic book verification systemDONNELLEY & SONS CO·Filed 1999·Granted May 29, 2001·23 cites·22 claims
- 0566US5918729AChain tensioning device for bindery linesDONNELLEY & SONS CO·Filed 1997·Granted Jul 6, 1999·17 cites·20 claims
- 0665USD470147SPersonal digital assistant holderINCASE DESIGNS CORP·Filed 2002·Granted Feb 11, 2003·14 cites·1 claims
- 0758US5777443ASegmented drive system for a binding lineDONNELLEY & SONS CO·Filed 1996·Granted Jul 7, 1998·17 cites·17 claims
- 0852US5586756ADual mode pneumatic signature feeding spring and disabling apparatusFiled 1994·Granted Dec 24, 1996·10 cites·12 claims
- 0952US5397276APulse encoder resolution adjustment apparatusDONNELLEY & SONS CO·Filed 1993·Granted Mar 14, 1995·11 cites·29 claims
- 1041US5547066AGathering chain pinDONNELLEY & SONS CO·Filed 1995·Granted Aug 20, 1996·6 cites·33 claims
- 1138US5516090AMounting arrangement for a binding lineDONNELLEY & SONS CO·Filed 1994·Granted May 14, 1996·4 cites·19 claims
- 1237US5346437ADual source drive systemDONNELLEY & SONS CO·Filed 1993·Granted Sep 13, 1994·6 cites·30 claims
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