Inventor · disambiguated record

Charles Chang

Also filed as: CHANG CHARLES E · CHANG CHARLES Z

1 granted patent·1 pending application·11 citations·filing 2001–2004

33Inventor score

Technology areasG02B G11B

Files withCHANG CHARLES E1 TERA FIBEROPTICS1

Top patents by PatentIndex Score

2 records

0154US6792211B1Compact optical wavelength add/drop multiplexerTERA FIBEROPTICS·Filed 2001·Granted Sep 14, 2004·11 cites·9 claims
0239US2006092802A1Drive signal optimization in optical recording systemsCHANG CHARLES E·Filed 2004·Application pending·0 cites

Join the waitlist — get patent alerts

Get an alert when Charles Chang 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 →