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:
May. 24, 2016
Filed:
Aug. 25, 2014
Qualcomm Incorporated, San Diego, CA (US);
Dolev Raviv, Kiryat-Yam, IL;
Tatyana Brokhman, Kiryat Ata, IL;
Maya Haim, Haifa, IL;
Assaf Shacham, Zichron Yaakov, IL;
QUALCOMM Incorporated, San Diego, CA (US);
Abstract
Ascertaining command completion in flash memories is disclosed. An exemplary aspect includes eliminating the software lock and the outstanding requests variable and replacing them with a transfer request completion register. The transfer request completion register may be mapped to the universal flash storage (UFS) Transfer Protocol (UTP) Transfer Request List (UTRL) slots. The controller of the host—a hardware component—may set the bit in the transfer request completion register on transfer request completion at the same time the doorbell register is cleared. After this bit has been read, the bit in the transfer request completion register is cleared.