Inventor · disambiguated record

Liang (Aka Leon) Hsi Chang

Also filed as: CHANG LIANG AKA LEON HSI

1 granted patent·17 citations·filing 2002–2002

41Inventor score
Technology areasG06F
Files withKEYTOUCH CORP1

Top patents by PatentIndex Score

1 record

Join the waitlist — get patent alerts

Get an alert when Liang (Aka Leon) Hsi 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 →