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:
Feb. 10, 2026
Filed:
Jan. 18, 2023
International Business Machines Corporation, Armonk, NY (US);
Tao Li, Slingerlands, NY (US);
Ruilong Xie, Niskayuna, NY (US);
Mukta Ghate Farooq, Hopewell Junction, NY (US);
Kisik Choi, Watervliet, NY (US);
International Business Machines Corporation, Armonk, NY (US);
Abstract
Embodiments of present invention provide a semiconductor structure. The structure includes a device die including a device layer; a back-end-of-line (BEOL) structure on a frontside of the device layer and a frontside substrate attached to the BEOL structure; and a backside power distribution network (BSPDN) structure on a backside of the device layer and a backside substrate attached to the BSPDN structure; and a device package including a base element and a lid element, wherein the device die is attached to the base element of the device package through multiple C4 bumps at the frontside substrate and is attached to the lid element of the device package at the backside substrate. A method of forming the same is also provided.