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.

Date of Patent:
Apr. 08, 2003

Filed:

Mar. 27, 2000
Applicant:
Inventors:

Mark P. Jamieson, Folsom, CA (US);

Joseph C. Barrett, El Dorado, CA (US);

Assignee:

Intel Corporation, Santa Clara, CA (US);

Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H01L 2/3495 ; H01L 2/334 ; H01L 2/310 ; B32B 3/100 ;
U.S. Cl.
CPC ...
H01L 2/3495 ; H01L 2/334 ; H01L 2/310 ; B32B 3/100 ;
Abstract

An integrated circuit package which includes an integrated circuit that is attached to a first side of a substrate. The package may also have a solder ball and a heat slug that are both attached to a second side of the substrate. The heat slug and solder ball can be attached to a printed circuit board. The heat slug can provide a thermal path from the substrate to the circuit board which has a relatively wide area. The wide area reduces the thermal impedance and the junction temperatures of the integrated circuit for a given amount of heat.


Find Patent Forward Citations

Jamieson, Mark. (2003). Underside heat slug for ball grid array packages (U.S. Patent No. 6545351). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/6545351

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile

Loading…