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:
Aug. 03, 2021
Filed:
Dec. 11, 2019
Sandisk Technologies Llc, Addison, TX (US);
Sahil Sharma, San Jose, CA (US);
Phil Reusswig, San Jose, CA (US);
Rohit Sehgal, San Jose, CA (US);
Piyush A. Dhotre, San Jose, CA (US);
Niles Yang, San Jose, CA (US);
Abstract
A method of operating a storage device, including; performing, by a non-volatile memory, an erase operation on a block of memory in the non-volatile memory, where the non-volatile memory is coupled to a controller; receiving, by the non-volatile memory, a host-transaction within a first time period, where, the non-volatile memory is coupled to a host device; and suspending, by the non-volatile memory, an erase operation in response to receiving the host-transaction by: determining the erase operation has completed a charge phase; and suspending the erase operation during a pulse phase of the erase operation. The method additionally includes the non-volatile memory maintaining a loop counter and a pulse counter, where: the loop counter increments in response to completion of an erase loop, and the pulse counter increments in response to completion of an erase pulse, where the erase pulse is applied during a pulse phase of the erase operation.