Inventor · disambiguated record

Zu-Deh Hao

Also filed as: HAO ZU-DEH

1 granted patent·66 citations·filing 1995–1995

51Inventor score

Technology areasH04N

Files withIND TECH RES INST1

Top patents by PatentIndex Score

1 record

0175US5755503AOptical illumination system having improved efficiency and uniformity and projection instrument comprising such a systemIND TECH RES INST·Filed 1995·Granted May 26, 1998·66 cites·16 claims

Join the waitlist — get patent alerts

Get an alert when Zu-Deh Hao 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 →