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:
Jan. 27, 2026
Filed:
May. 18, 2023
Microsoft Technology Licensing, Llc, Redmond, WA (US);
Charbel Khawand, Sammamish, WA (US);
Andrew James Hillenius, Woodinville, WA (US);
Apoorva Sharma, Sammamish, WA (US);
Microsoft Technology Licensing, LLC, Redmond, WA (US);
Abstract
A system for detecting proximity of a conductive object to an antenna element is provided. The system includes a cover layer including a thin film resistive element and cover glass, an antenna layer including an antenna element, and a dielectric gap layer including an electrically insulating material. The antenna element is configured to transmit a signal. The thin film resistive element includes a material having greater conductivity than the cover glass and is configured to detectably capacitively couple with the conductive object when the conductive object is within proximity of the thin film resistive element. The dielectric gap layer is positioned between the cover layer and the antenna layer and electrically insulates the antenna element from the thin film resistive element.