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:
Oct. 24, 2017
Filed:
May. 23, 2013
Infineon Technologies Austria Ag, Villach, AT;
Martin Vielemeyer, Villach, AT;
Walter Rieger, Arnoldstein, AT;
Martin PöIzl, Ossiach, AT;
Gerhard Nöbauer, Villach, AT;
Infineon Technologies Austria AG, Villach, AT;
Abstract
A semiconductor die includes a III-nitride semiconductor substrate, a power HEMT (high-electron-mobility transistor) disposed in the III-nitride semiconductor substrate, and a first gate driver HEMT monolithically integrated with the power HEMT in the III-nitride semiconductor substrate. The power HEMT and the first gate driver HEMT each have a gate, a source and a drain. The first gate driver HEMT logically forms part of a driver, and is electrically connected to the gate of the power HEMT. The first gate driver HEMT is operable to turn the power HEMT off or on responsive to an externally-generated control signal received from the driver or other device. Additional embodiments of semiconductor dies and methods of manufacturing are also described.