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:
Oct. 05, 2021

Filed:

May. 20, 2020
Applicant:

Western Digital Technologies, Inc., San Jose, CA (US);

Inventors:

Elkana Richter, Tene, IL;

Shay Benisty, Beer Sheva, IL;

Nissim Elmaleh, Meitar, IL;

Assignee:
Attorneys:
Primary Examiner:
Int. Cl.
CPC ...
G06F 1/3296 (2019.01); G06F 1/3234 (2019.01); G06F 13/42 (2006.01); G06F 11/30 (2006.01); G06F 1/08 (2006.01);
U.S. Cl.
CPC ...
G06F 1/3296 (2013.01); G06F 1/08 (2013.01); G06F 1/3253 (2013.01); G06F 11/3062 (2013.01); G06F 13/4221 (2013.01); G06F 2213/0026 (2013.01);
Abstract

The present disclosure describes methods and systems for data storage or other devices that are L1 sub-state capable, to be able to enter these sub-states while on the same network or bus as a device not enabled for transition to an L1 sub-state. In some embodiments, when an LTSSM circuit in a MAC of a PCIe device indicates an L1 idle state, an L1 sub-state (L1SS) timer is initiated in a CLKREQ on the device. Upon expiration of the timer, a CLKREQ_in emulator de-asserts its signal on the MAC, causing the MAC to enter an L1SS.


Find Patent Forward Citations

Richter, Elkana. (2021). Systems and methods for power management in a data storage device (U.S. Patent No. 11137823). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/11137823

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

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