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:
Mar. 07, 2006
Filed:
Jul. 16, 2003
Shrikant Desai, Livermore, CA (US);
Prabodh Shah, San Jose, CA (US);
Daryl A. Cheim, San Jose, CA (US);
Darshan P. Shah, San Jose, CA (US);
Shrikant Desai, Livermore, CA (US);
Prabodh Shah, San Jose, CA (US);
Daryl A. Cheim, San Jose, CA (US);
Darshan P. Shah, San Jose, CA (US);
Olixir Technologies Corp., Milpitas, CA (US);
Abstract
An energy dissipative element protects hard disk drives from shocks and vibrations. A closed elastic envelope houses a body of open cell foam, a volume of viscous liquid, and a compressible gas. Under compression or expansion of the foam, viscous liquid flows through cell orifices and thereby dissipates energy resulting from external force applied against the elastic wall. The energy dissipative elements are applied between a disk drive housing and an outer case to create a ruggedized portable disk drive module.