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:
Jul. 09, 2019
Filed:
Oct. 28, 2016
Western Digital Technologies, Inc., Irvine, CA (US);
Thomas Patrick Anderson, Costa Mesa, CA (US);
Jeerun Chan, Fountain Valley, CA (US);
Caesar Cheuk-Chow Cheung, Irvine, CA (US);
Daniel Lee Ellis, Canyon, CA (US);
Michael Harvill, Orange, CA (US);
Western Digital Technologies, Inc., San Jose, CA (US);
Abstract
A method includes receiving, at an interface of a storage device and from a host device, an electrical signal representative of data. The storage device includes a mass storage device. The method also includes splitting, at the interface, the electrical signal representative of the data into a first data stream and a second data stream, wherein the first data stream is identical to the second data stream. The method also includes sending, from the interface and to a controller of the storage device, the first data stream; and sending, from the interface and to an analyzer integrated within the storage device, the second data stream. The method further includes filtering, by the analyzer, the second data stream to generate debugging data; and sending, by the analyzer and to the host device, at least a portion of the debugging data.