John H. Sonneborn

Follow

Person

Portland, OR, US

People

Patents Grantslast 30 patents

Information Patent Grant
Post-deflection acceleration and scan expansion electron lens system
- Patent number 4,808,879
- Issue date Feb 28, 1989
- Tektronix, Inc.
- Scott A. Maxson
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Decelerating and scan expansion lens system for electron discharge...
- Patent number 4,752,714
- Issue date Jun 21, 1988
- Tektronix, Inc.
- John H. Sonneborn
- H01 - BASIC ELECTRIC ELEMENTS