Wesley P. Townsend

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Princeton, NJ, US

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Patents Grantslast 30 patents

Information Patent Grant
Methods for making microstructures
- Patent number 5,439,782
- Issue date Aug 8, 1995
- AT&T Corp.
- William H. Haemmerle
- G02 - OPTICS
Information Patent Grant
Free-space optical interconnection arrangement
- Patent number 5,412,506
- Issue date May 2, 1995
- AT&T Corp.
- Avi Y. Feldblum
- G02 - OPTICS
Information Patent Grant
Methods for making planar waveguides with removal of a sacrifical m...
- Patent number 5,387,269
- Issue date Feb 7, 1995
- AT&T Bell Laboratories
- Casimir R. Nijander
- G02 - OPTICS
Information Patent Grant
Method for making microstructures
- Patent number 5,370,768
- Issue date Dec 6, 1994
- AT&T Corp.
- Keith O. Mersereau
- G02 - OPTICS
Information Patent Grant
Methods for making microlens arrays
- Patent number 5,286,338
- Issue date Feb 15, 1994
- AT&T Bell Laboratories
- Avi Y. Feldblum
- G02 - OPTICS
Information Patent Grant
Compliant overlay for use as an optically-based touch-sensitive screen
- Patent number 4,816,811
- Issue date Mar 28, 1989
- American Telephone and Telegraph Company
- Eric L. Bogatin
- G06 - COMPUTING CALCULATING COUNTING