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. 18, 2021
Filed:
Jul. 03, 2019
Cisco Technology, Inc., San Jose, CA (US);
Santosh Ramrao Patil, Santa Clara, CA (US);
Pranathi Mamidi, Gilroy, CA (US);
Padumane Kishan, Fremont, CA (US);
Swaminathan A. Anantha, Mountain View, CA (US);
Madhusudan Nanjanagud, San Jose, CA (US);
Cisco Technology, Inc., San Jose, CA (US);
Abstract
Techniques for handling requests from a remote device are disclosed. A server receives a first unsolicited activation request from a first device of a plurality of devices. A probabilistic hash filter, associated with a data set, is queried using a first identifier associated with the first device. In response, a first result is received from the probabilistic hash filter indicating that the first device is not ready for activation. In response to receiving the first result, a back-off indication is transmitted to the first device.