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:
Sep. 22, 2026
Filed:
May. 05, 2022
Texas Instruments Incorporated, Dallas, TX (US);
TEXAS INSTRUMENTS INCORPORATED, Dallas, TX (US);
Abstract
The present disclosure generally relates to a resistor structure having a charge control layer. In an example, an integrated circuit includes a semiconductor substrate, a dielectric layer, a first contact, a second contact, and a charge control layer. The semiconductor substrate includes a semiconductor hetero-structure. The dielectric layer is disposed over the semiconductor substrate. The first contact is disposed through the dielectric layer and contacting the semiconductor hetero-structure. The second contact is disposed through the dielectric layer and contacting the semiconductor hetero-structure. The second contact is disposed laterally separated from the first contact. The charge control layer is disposed over the semiconductor hetero-structure and laterally between the first contact and the second contact. At least a portion of the dielectric layer is disposed between the charge control layer and the semiconductor hetero-structure.