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:
May. 07, 2002
Filed:
Jun. 01, 2000
Applicant:
Inventors:
David M Chastain, Richardson, TX (US);
Farrukh S. Syed, McKinney, TX (US);
Eric C. Peterson, McKinney, TX (US);
Assignee:
Hewlett-Packard Company, Palo Alto, CA (US);
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
H05K 9/00 ;
U.S. Cl.
CPC ...
H05K 9/00 ;
Abstract
A system for ventilating electronic equipment and suppressing the radiation of electromagnetic interference (EMI) from the electronic equipment. More particularly, the present invention relates to a ventilation port and EMI wave-guide. There is provided corrugated spring member is compressed between a first plate and a second plate so as to define a plurality of ducts, each having a depth and a cross-sectional width. The spring member is in electrical contact with the first plate and the second plate.