Lester; James N.

Patent Applications and Registrations

Patent applications and USPTO patent grants for Lester; James N..The latest application filed is for "arrangements and methods for triac dimming of gas discharge lamps powered by electronic ballasts".

Company Profile

0.13.8

Lester; James N. - Essex MA
Lester; James N. - Merrimac MA
Lester; James N. - Rockport 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
Dimmable induction RF fluorescent lamp with reduced electromagnetic interference Grant 10,128,101 - Goscha , et al. November 13, 2	2018-11-13
Fast start induction RF fluorescent lamp with reduced electromagnetic interference Grant 9,129,792 - Goscha , et al. September 8, 2	2015-09-08
Arrangements and methods for triac dimming of gas discharge lamps powered by electronic ballasts Grant 8,872,426 - Alexandrov , et al. October 28, 2	2014-10-28
High Frequency Induction Rf Fluorescent Lamp With Reduced Electromagnetic Interference App 20140145605 - Goscha; John R. ; et al.	2014-05-29
Reduced Emi In Rf Induction Lamp With Ferromagnetic Core App 20140145616 - Goscha; John R. ; et al.	2014-05-29
Dimmable Induction Rf Fluorescent Lamp With Reduced Electromagnetic Interference App 20140145617 - Goscha; John R. ; et al.	2014-05-29
Fast Start Induction Rf Fluorescent Lamp With Reduced Electromagnetic Interference App 20140145594 - Goscha; John R. ; et al.	2014-05-29
Arrangements And Methods For Triac Dimming Of Gas Discharge Lamps Powered By Electronic Ballasts App 20140145613 - Alexandrov; Felix I. ; et al.	2014-05-29
Rf Induction Lamp With Reduced Electromagnetic Interference App 20140145609 - Godyak; Valery A. ; et al.	2014-05-29
Induction Rf Fluorescent Lamp With Reduced Electromagnetic Interference App 20140145603 - Goscha; John R. ; et al.	2014-05-29
RF induction lamp with reduced electromagnetic interference Grant 8,698,413 - Godyak , et al. April 15, 2	2014-04-15
Ignition for ceramic metal halide high frequency ballasts Grant 8,076,865 - Johnsen , et al. December 13, 2	2011-12-13
Ignition For Ceramic Metal Halide High Frequency Ballasts App 20090289572 - Johnsen; Andrew ; et al.	2009-11-26
Electrodeless compact fluorescent lamp Grant D384,173 - Godyak , et al. September 23, 1	1997-09-23
Ballast containing circuit for measuring increase in DC voltage component Grant 5,475,284 - Lester , et al. December 12, 1	1995-12-12
Infrared luminaire for security system or the like Grant D322,135 - Wierzbicki , et al. December 3, 1	1991-12-03
Synchronized lamp ballast with dimming Grant 4,998,046 - Lester March 5, 1	1991-03-05
High frequency lamp igniter using a spiral line pulse generator in combination with a series inductor-switch circuit Grant 4,724,362 - Lester February 9, 1	1988-02-09
Method and apparatus for starting high intensity discharge lamps Grant 4,680,509 - Fallier, Jr. , et al. July 14, 1	1987-07-14
Energy control system with transmitter having channel multiplexing and frequency modulation Grant 4,549,178 - Lester October 22, 1	1985-10-22
Isolator for use with frequency responsive switching circuit Grant 4,392,089 - Lester , et al. July 5, 1	1983-07-05

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