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:
Jul. 14, 2026
Filed:
Nov. 14, 2020
Qorvo Us, Inc., Greensboro, NC (US);
Kevin Wesley Kobayashi, Redondo Beach, CA (US);
Julio C. Costa, Oak Ridge, NC (US);
Qorvo US, Inc., Greensboro, NC (US);
Abstract
Disclosed is a reconfigurable transistor device having a substrate, a plurality of first transistor fingers disposed in a first region over the substrate, and a phase change switch (PCS) having a patch of a phase change material (PCM) disposed over the substrate in a second region to selectively couple a first set of the plurality of first transistor fingers to a bus, wherein the patch of the PCM is electrically insulating in an amorphous state and electrically conductive in a crystalline state. The PCS further includes a thermal element disposed adjacent to the patch of PCM, wherein the first thermal element is configured to maintain the patch of the PCM to within a first temperature range until the patch of the PCM converts to the amorphous state and maintain the patch of the PCM within a second temperature range until the first patch of PCM converts to the crystalline state.