Inventor · disambiguated record

Cheng-Sung (Joel) Chan

Also filed as: CHAN CHENG-SUNG · CHAN CHENG-SUNG JOEL

2 granted patents·1 citations·filing 2006–2006

30Inventor score

Technology areasG03G G06F

Files withXEROX CORP2

Top patents by PatentIndex Score

2 records

0151US7845787B2System and method for responding to recording medium changeXEROX CORP·Filed 2006·Granted Dec 7, 2010·1 cites·12 claims
0238US7859691B2Printer having Bi-level operational modesXEROX CORP·Filed 2006·Granted Dec 28, 2010·0 cites·14 claims

Join the waitlist — get patent alerts

Get an alert when Cheng-Sung (Joel) Chan files or is granted a new patent.

We store only your email — no account needed. See our privacy policy.

Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →