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. 01, 2022
Filed:
May. 16, 2017
Amgen Inc., Thousand Oaks, CA (US);
Huaying Yang, Vernon Hills, IL (US);
Andrew Dean, San Diego, CA (US);
Ferry Tamtoro, San Ramon, CA (US);
Keng-Tong See, Camarillo, CA (US);
Michael Friedman, Newbury Park, CA (US);
Desheng Yin, Thousand Oaks, CA (US);
Huixing Jin, Moorpark, CA (US);
Edward Nielsen, Castaic, CA (US);
AMGEN INC., Thousand Oaks, CA (US);
Abstract
A medical device with limited computational capability includes medical hardware, a first register to store a static, substantially unique identifier of the medical device, a second register to store a static encryption key, an interface to receive and transmit data over a short-range communication link, and processing hardware. The processing hardware is configured to apply the static encryption key to the identifier of the medical device to generate an encrypted identifier, transmit the encrypted identifier of to another device via the interface, receive an encrypted identifier of the other device, decrypt the encrypted identifier of the other device using the static encryption key to determine an identifier of the other device, generate a dynamic encryption key using the identifier of the medical device and the identifier of the other device, and apply the dynamic encryption key to medical data transmitted between the medical device and the other device.