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. 06, 2026
Filed:
Mar. 26, 2024
Applicant:
Sandisk Technologies, Inc., Milpitas, CA (US);
Inventors:
Ariel Navon, Revava, IL;
Shay Benisty, Beer Sheva, IL;
Assignee:
Sandisk Technologies, Inc., Milpitas, CA (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G06F 21/62 (2013.01);
U.S. Cl.
CPC ...
G06F 21/6227 (2013.01);
Abstract
Data security is challenging. Oftentimes it is desired to be able to encrypt the data, yet still search the data efficiently. One manner of achieving the goal is to store the data and keyword metadata separately. The data and keyword metadata can even be encrypted differently where the data has a stricter encryption compared to the keyword metadata. Furthermore, if a security threat is detected, the encryption type can be changed to a more restrictive encryption. Once the security threat has passed, the encryption can be changed to a less restrictive encryption.