Piejak; Robert B.

Patent Applications and Registrations

Patent applications and USPTO patent grants for Piejak; Robert B..The latest application filed is for "magnetically transparent electrostatic shield".

Company Profile

0.8.1

Piejak; Robert B. - Wayland MA

*profile and listings may contain filings by different individuals or companies with the same name. Review application materials to confirm ownership/assignment.

Patent Activity

Patent	Date
Magnetically transparent electrostatic shield Grant 6,731,059 - Piejak May 4, 2	2004-05-04
Magnetically transparent electrostatic shield App 20030141801 - Piejak, Robert B.	2003-07-31
Electrodeless lamp having compensation loop for suppression of magnetic interference Grant 5,886,472 - Alexandrovich , et al. March 23, 1	1999-03-23
High intensity electrodeless low pressure light source driven by a transformer core arrangement Grant 5,834,905 - Godyak , et al. November 10, 1	1998-11-10
Capacitively coupled RF fluorescent lamp with RF magnetic enhancement Grant 5,381,073 - Godyak , et al. January 10, 1	1995-01-10
Capacitively coupled RF fluorescent lamp with RF magnetic enhancement Grant 5,300,860 - Godyak , et al. April 5, 1	1994-04-05
Capacitively driven RF light source having notched electrode for improved starting Grant 5,289,085 - Godyak , et al. February 22, 1	1994-02-22
Method and apparatus to reduce Hg loss in rf capacitively coupled gas discharges Grant 5,146,140 - Piejak , et al. September 8, 1	1992-09-08
Electrical circuit breaker Grant 4,472,701 - Bellows , et al. September 18, 1	1984-09-18

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