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:
Dec. 23, 2025
Filed:
Jan. 28, 2022
Applicant:
Texas Instruments Incorporated, Dallas, TX (US);
Inventors:
Adam Joseph Fruehling, Plano, TX (US);
Juan Alejandro Herbsommer, Allen, TX (US);
Bichoy Waguih Bahr, Allen, TX (US);
Argyrios Dellis, McKinney, TX (US);
Assignee:
TEXAS INSTRUMENTS INCORPORATED, Dallas, TX (US);
Attorneys:
Primary Examiner:
Int. Cl.
CPC ...
H01P 5/02 (2006.01); H01L 23/66 (2006.01); H01P 11/00 (2006.01);
U.S. Cl.
CPC ...
H01P 5/02 (2013.01); H01L 23/66 (2013.01); H01P 11/001 (2013.01); H01L 2223/6627 (2013.01);
Abstract
In a described example, an apparatus includes a first substrate having a first side, a second side, and a coupling interface across a portion of the first side. The coupling interface including an arrangement of subwavelength periodic structures formed in the first substrate. A second substrate is coupled to a portion of the second side of the first substrate to form a sealed cavity aligned with the coupling interface.