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:
Sep. 08, 2026
Filed:
Dec. 20, 2023
Hrl Laboratories, Llc, Malibu, CA (US);
Christopher Roper, Oak Park, CA (US);
Souheil Nadri, Lake Balboa, CA (US);
Christina M. Seeholzer, Woodland Hills, CA (US);
Adam Gross, Santa Monica, CA (US);
John H. Martin, Vienna, VA (US);
HRL LABORATORIES, LLC, Malibu, CA (US);
Abstract
A three-dimensional heterogeneous integrated (3DHI) package includes: a plurality of electrically interconnected active layers stacked on each other and a cooling block at a lower end of the active layers. Each of the active layers includes a semiconductor element, and at least one of the active layers includes an embedded heat spreader. The cooling block has a plurality of cooling channels formed therein, and the cooling channels do not extend through any of the active layers.