Martin Feldman - Berkeley Heights NJ David N. Reece - Irvington NJ John S. Wagner - Lebanon NJ
Assignee:
AT&T Bell Laboratories - Murray Hill NJ
International Classification:
G01B 1114
US Classification:
356363
Abstract:
A method and apparatus are disclosed for tracking the position of surfaces during certain processing such as optical projection printing. Light from a line or point source is made incident on the surface at a small angle to produce interference fringes between the reflected light and a reference beam. Any movement of the surface causes a shifting of the fringe pattern which can be detected by appropriate means such as a slit or grating and photodiode combination.
Name / Title
Company / Classification
Phones & Addresses
David Reece CEO
Digital Adco Television-Cable & Catv
233 Park Ave S, New York, NY 10003 (212)2622570, (212)4599548
David L. Reece
PFEIFFER STATION GENERAL STORE LTD
David Reece Manager, Vice-President
Roofing Supply Group of Cleveland, LLC Ret Lumber/Building Materials · Roofing Materials · Whol Roofing/Siding/Insulation · Wholesale Distributor of Roofing Supplies and Related Materials · Home Improvement Stores
3890 W Northwest Hwy, Dallas, TX 75220 4566 Spg Rd, Cleveland, OH 44131 9545 Le Saint Dr, Hamilton, OH 45014 (216)6410488, (216)6410492, (877)7663750, (216)6411876
Doral, FloridaOver 20 years in Technology working with AT&T, Nuvox, Lucent Technology and Online Service. Strong ability to network in the community. Active in several... Over 20 years in Technology working with AT&T, Nuvox, Lucent Technology and Online Service. Strong ability to network in the community. Active in several community organizations, strong ability to raise money for non-profits. Now working with Broward OIC to help ex-offenders find work
Very active...