Donald A. Stephenson

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Rochester, NY, US

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Patents Grantslast 30 patents

Information Patent Grant
Determining defects in OLED devices
- Patent number 6,916,221
- Issue date Jul 12, 2005
- Eastman Kodak Company
- Thomas F. Kaltenbach
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Method and apparatus for combined measurement of surface non-unifor...
- Patent number 6,614,534
- Issue date Sep 2, 2003
- Eastman Kodak Company
- Michael A. Marcus
- G01 - MEASURING TESTING
Information Patent Grant
Optical connector and adaptor kit for selective attenuation of sign...
- Patent number 4,753,511
- Issue date Jun 28, 1988
- Eastman Kodak Company
- Richard R. Bowers
- G02 - OPTICS

Patents Applicationslast 30 patents

Information Patent Application
Determining defects in OLED devices
- Publication number 20040097160
- Publication date May 20, 2004
- Eastman Kodak Company
- Thomas F. Kaltenbach
- H01 - BASIC ELECTRIC ELEMENTS