The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Mar. 01, 1994
Filed:
Jul. 28, 1992
Applicant:
Inventor:
T Chandrasekaran, Bangalore, IN;
Assignee:
Micro Technology, Inc., Menomonee Falls, WI (US);
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
H05B / ;
U.S. Cl.
CPC ...
315219 ; 315219 ; 315208 ; 315D / ; 315D / ;
Abstract
An electronic ballast for use with a fluorescent lamp. A pair of oppositely poled diodes connected in parallel with a transformer used to drive the switching transistors of an inverter in the ballast, ensuring operation of the transistors at zero current crossing.
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Chandrasekaran, T. (1994). Electronic ballast for a discharge lamp with current sensing (U.S. Patent No. 5291101). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/5291101
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