David A. Wiemann

Follow

Person

Mesa, AZ, US

People

Patents Grantslast 30 patents

Information Patent Grant
Field emission display with getter in vacuum chamber
- Patent number 5,545,946
- Issue date Aug 13, 1996
- Motorola
- David A. Wiemann
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Dimpled image display faceplate for receiving multiple discrete pho...
- Patent number 5,463,273
- Issue date Oct 31, 1995
- Motorola
- Yumiko Kato
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
High-vacuum substrate enclosure
- Patent number 5,247,133
- Issue date Sep 21, 1993
- Motorola, Inc.
- David A. Wiemann
- H01 - BASIC ELECTRIC ELEMENTS