Membership
Tour
Register
Log in
Yiping Xu
Follow
Person
Tucson, AZ, US
People
Overview
Industries
Organizations
People
Information
Impact
Patents Grants
last 30 patents
Information
Patent Grant
Method for measuring thin-film thickness and step height on the sur...
Patent number
5,555,471
Issue date
Sep 10, 1996
Wyko Corporation
Yiping Xu
G01 - MEASURING TESTING
Information
Patent Grant
Interferometric integration technique and apparatus to confine 2.pi...
Patent number
5,321,497
Issue date
Jun 14, 1994
Wyko Corporation
Chiayu Ai
G01 - MEASURING TESTING