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:
Jun. 27, 1989
Filed:
Feb. 04, 1988
Andre Jaecklin, Ennetbaden, CH;
Peter Roggwiller, Riedt-Neerach, CH;
Rudolf Veitz, Baden, CH;
Thomas Vlasak, Birr, CH;
BBC Brown Boveri AG, Baden, CH;
Abstract
In a controllable power semiconductor component which consists of a plurality of parallel-connected individual elements disposed adjacently to one another, the control contacts of which are connected to a common gate, different line resistances between gate and control contacts are compensated in order to achieve a uniform loading on all individual elements. In a GTO thyristor, the compensation is preferably achieved by adjusting the gate trough resistance (R.sub.G) in the p-type base (3) between gate contact (5) and n-type emitter (2).
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile