MICHAEL SCHWARTZ
Broker in Lexington, MA
License number
Massachusetts 97686
Issued Date
Apr 22, 1987
Expiration Date
Feb 23, 1990
Type
Salesperson
Address
Address
Lexington, MA 02421
Professional information
Compact Disc Spin Coater
US Patent:
5803968, Sep 8, 1998
Filed:
Aug 21, 1995
Appl. No.:
8/517388
Inventors:
Vladimir Schwartz - Lexington MA
Michael Schwartz - Lexington MA
Klaus Bierwagen - Waltham MA
Michael Schwartz - Lexington MA
Klaus Bierwagen - Waltham MA
International Classification:
B05C 1102
US Classification:
118 52
Abstract:
An apparatus for the spin coating of substrates including a substrate carrier, a motor for rotating the substrate carrier, and a spinning bowl surrounding the substrate carrier. A lid is also provided in this spin coating apparatus which at least partially covers the spinning bowl for diminishing the escape for fumes into the ambient atmosphere during the spin coating of a substrate carried by the substrate carrier. The lid is also designed for improving the air flow around the substrate carried by the substrate carrier during the spin coating of the substrate.
Compact Disc Tracking System And Method
US Patent:
5673195, Sep 30, 1997
Filed:
Jun 12, 1995
Appl. No.:
8/489484
Inventors:
Vladimir Schwartz - Lexington MA
Michael Schwartz - Lexington MA
Klaus Bierwagen - Waltham MA
Michael Schwartz - Lexington MA
Klaus Bierwagen - Waltham MA
International Classification:
G06F 1900
US Classification:
36446822
Abstract:
A system and method for tracking compact discs during manufacture comprising a spindle having a central shaft and a base for carrying a plurality of compact discs, electronic memory storage system connected to the spindle, and data transfer means cooperating with the spindle to send and receive information identifying compact discs carried by the spindle and/or providing processing information about compact discs carried by the spindle from or to the electronic memory storage system.