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:
Aug. 22, 2023
Filed:
Dec. 20, 2019
Semiconductor Components Industries, Llc, Phoenix, AZ (US);
SEMICONDUCTOR COMPONENTS INDUSTRIES, LLC, Phoenix, AZ (US);
Abstract
A method for making an integrated passive device (IPD) die includes grinding a backside of a semiconductor substrate to reduce a thickness of a central portion of the semiconductor substrate while leaving a mechanical support ring on an outer portion of the substrate, and forming a through-substrate via (TSV) from the backside of the substrate. The TSV defines interconnect access to at least one passive component embedded in an insulator material disposed on a front surface of the semiconductor substrate. The substrate has a thickness less than three-quarters of an original thickness of the substrate.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile