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:
Feb. 28, 2023
Filed:
Jul. 27, 2020
Vmware, Inc., Palo Alto, CA (US);
Perron Jones, Atlanta, GA (US);
Yijia Zhao, Cupertino, CA (US);
Edward Burns, Bastrop, TX (US);
Christian Lita, Lakeway, TX (US);
VMWARE, INC., Palo Alto, CA (US);
Abstract
A network environment is described for securely storing data for anonymized contact tracing while an application is executing in a background state. An application can receive a message containing data while the application is executing in a background state. The data is encrypted using a public key. Next, the application can store the encrypted data in an alternate data store. Subsequently, and upon user authentication, the application can decrypt a secure data store decrypt the encrypted data. The application can then store the decrypted data in the decrypted secure data store. The application can receive user input indicating a positive test result for a communicable disease with an incubation period, and anonymously upload the data stripped of any uniquely identifying information.