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. 23, 2026
Filed:
Aug. 06, 2024
Ideal Power Inc., Austin, TX (US);
IDEAL POWER INC., Austin, TX (US);
Abstract
Operating a double-sided double-base bipolar junction transistor. One example is a method of operating a switch assembly, the method comprising: blocking current flow from an upper terminal of the switch assembly to a lower terminal by a transistor; and then responsive to assertion of a conduction signal, conducting a first load current from the upper terminal to a lower terminal. The conducting the first load current may be by: closing an upper-main FET coupled between the upper terminal and an upper collector-emitter of the transistor; closing a lower-main FET coupled between a lower collector-emitter of the transistor and the lower terminal; driving a first turn-on current to an upper base of the transistor from an upper current source; and then providing a first steady-state current to the upper base from the upper current source, the first steady-state current lower than the first turn-on current.