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. 09, 2018
Filed:
Nov. 09, 2012
Nvidia Corporation, Santa Clara, CA (US);
Abraham F. Yee, Cupertino, CA (US);
Jayprakash Chipalkatti, Cupertino, CA (US);
Shantanu Kalchuri, San Jose, CA (US);
NVIDIA CORPORATION, Santa Clara, CA (US);
Abstract
Embodiments of the invention provides an IC system in which low-power chips can be positioned vertically proximate high-power chips without suffering the effects of overheating. In one embodiment, the IC system includes a first substrate, a high-power chip disposed on a first side of the first substrate, a thermal conductive pad disposed on a second side of the first substrate, one or more thermal conductive features formed in the first substrate, wherein the thermal conductive features thermally connect the high-power chip and the thermal conductive pad, and a heat sink attached to a surface of the thermal conductive pad, wherein the heat sink is in thermal communication with the thermal conductive pad. By having thermal conductive features formed through the first substrate to thermally connect the high-power chip and the thermal conductive pad, heat generated by the high-power chip can be effectively dissipated into the heat sink.