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:
Oct. 06, 2026
Filed:
Feb. 09, 2024
Applied Materials, Inc., Santa Clara, CA (US);
Karthik Guda Vishnu, Milpitas, CA (US);
Liu Jiang, Dublin, CA (US);
El Mehdi Bazizi, San Jose, CA (US);
Siddarth Krishnan, San Jose, CA (US);
Applied Materials Inc., Santa Clara, CA (US);
Abstract
A method for forming a structure with a backside power delivery network incorporates a high thermal conductivity material as the bonding layer. In some embodiments, the method may comprise forming a first layer stack that includes a front side metallization (FSM) signal layer formed on a silicon die layer containing nano-through silicon vias (n-TSVs) that is formed on a back side metallization (BSM) power distribution layer where the n-TSVs provide back side power connections to the FSM signal layer, forming a second layer stack that includes a silicon carrier layer, and forming a third layer stack that includes the first layer stack and the second layer stack bonded together with a bonding layer interposed between the first layer stack and the second layer stack where the bonding layer is formed of a cubic-boron nitride-based material.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile