Michael J. Raykowski

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Lake Elmo, MN, US

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Patents Grantslast 30 patents

Information Patent Grant
Polarizing beamsplitter assembly
- Patent number 7,475,991
- Issue date Jan 13, 2009
- 3M Innovative Properties Company
- Jiaying Ma
- H04 - ELECTRIC COMMUNICATION TECHNIQUE

Patents Applicationslast 30 patents

Information Patent Application
Polarizing beamsplitter assembly
- Publication number 20070146644
- Publication date Jun 28, 2007
- Jiaying Ma
- H04 - ELECTRIC COMMUNICATION TECHNIQUE