Andrew E. Rotering

Follow

Person

Minneapolis, MN, US

People

Patents Grantslast 30 patents

Information Patent Grant
On-axis focus sensor and method
- Patent number 9,594,230
- Issue date Mar 14, 2017
- Rudolph Technologies, Inc.
- Dennis L. Ohren
- G02 - OPTICS

Patents Applicationslast 30 patents

Information Patent Application
ON-AXIS FOCUS SENSOR AND METHOD
- Publication number 20140368635
- Publication date Dec 18, 2014
- Dennis L. Ohren
- G02 - OPTICS