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:
Oct. 15, 2013
Filed:
Feb. 11, 2011
Ren Wang, Portland, OR (US);
Mesut A. Ergin, Portland, OR (US);
Tsung-yuan C. Tai, Portland, OR (US);
Jr-shian Tsai, Portland, OR (US);
Prakash N. Iyer, Hillsboro, OR (US);
Ren Wang, Portland, OR (US);
Mesut A. Ergin, Portland, OR (US);
Tsung-Yuan C. Tai, Portland, OR (US);
Jr-Shian Tsai, Portland, OR (US);
Prakash N. Iyer, Hillsboro, OR (US);
Intel Corporation, Santa Clara, CA (US);
Abstract
Techniques are described for determining a temporary latency tolerance report (tLTR) value. A processing unit has to respond to a device interrupt within a duration specified by tLTR to ensure no incoming data is lost due to device buffer overflow. The tLTR value can be used to prevent the processing unit from entering too deep a sleep state when a device driver anticipates multiple sequential interrupts for a transaction.