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:
Aug. 16, 1983
Filed:
Feb. 25, 1981
Adrianus Sempel, Eindhoven, NL;
U.S. Philips Corporation, New York, NY (US);
Abstract
A current stabilizer having two parallel current paths coupled by means of two different current coupling circuits in order to obtain a stabilizing point. At least one of the two coupling circuits comprises two enhancement field-effect transistors which are each included in one of the two current paths. One of said field-effect transistors has a gate-source voltage which has a constant voltage difference with respect to the gate-source voltage of the other transistor by including between the gate electrodes of the two field-effect transistors, a biased bipolar semiconductor junction.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile