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:
Jun. 13, 2017
Filed:
Mar. 31, 2015
Lenovo (Singapore) Pte. Ltd., New Tech Park, SG;
LENOVO (SINGAPORE) PTE. LTD, New Tech Park, SG;
Abstract
A system and method are provided that comprise a circuit board including one or more processors and a chassis that holds the circuit board. The chassis includes a card receptacle that receives an electronics card. The electronics card comprises a card circuit board having electronic components including one or more processors. The card circuit board has a chassis loading end. A heat sink is provided on the circuit board and thermally coupled to one or more electronic components to dissipate heat therefrom. The heat sink has a three-dimensional envelope having a stepped end profile relative to the chassis loading end. Vent openings are provided in shielding of the electronics card for airflow from the electronics card.