Yaw S. Obeng

Follow

Person

Allentown, PA, US

People

Patents Grantslast 30 patents

Information Patent Grant
Integrated circuit manufacturing
- Patent number 5,417,802
- Issue date May 23, 1995
- AT&T Corp.
- Yaw S. Obeng
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Control of time-dependent haze in the manufacture of integrated cir...
- Patent number 5,352,328
- Issue date Oct 4, 1994
- AT&T Bell Laboratories
- Yaw S. Obeng
- H01 - BASIC ELECTRIC ELEMENTS