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. 11, 2023
Filed:
Sep. 25, 2020
Applicant:
Petalo Inc., Santa Clara, CA (US);
Inventors:
Yimin Chen, San Diego, CA (US);
Fan Yang, Fremont, CA (US);
Assignee:
PETAIO INC., Santa Clara, CA (US);
Attorneys:
Primary Examiner:
Int. Cl.
CPC ...
G06F 13/16 (2006.01); G06F 12/0817 (2016.01); G06F 12/02 (2006.01); G06F 13/42 (2006.01);
U.S. Cl.
CPC ...
G06F 13/1673 (2013.01); G06F 12/0246 (2013.01); G06F 12/0824 (2013.01); G06F 13/4234 (2013.01);
Abstract
Read latency for a read operation to a host implementing a PRP/SGL buffer is reduced by generating an address table representing the linked-list structure defining the PRP/SGL buffer. The address table may be generated concurrently with reading of data referenced by the read command from a NAND storage device. A block table for tracking status of LBAs referenced by IO commands may include a reference to the address table which is used to transfer LBAs to host memory as soon as the address table is complete and a block of data referenced by an LBA has been read from the NAND storage device.