Membership
Tour
Register
Log in
William Y. Hsu
Follow
Person
Wilmington, DE, US
People
Overview
Industries
Organizations
People
Information
Impact
Patents Grants
last 30 patents
Information
Patent Grant
Process for producing an optical waveguide
Patent number
4,766,954
Issue date
Aug 30, 1988
E. I. Du Pont de Nemours and Company
John D. Bierlein
C30 - CRYSTAL GROWTH
Information
Patent Grant
Process for producing an optical waveguide and the product therefrom
Patent number
4,740,265
Issue date
Apr 26, 1988
E. I. Du Pont de Nemours and Company
John D. Bierlein
C30 - CRYSTAL GROWTH