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:
Nov. 04, 2025
Filed:
Jun. 26, 2023
Applicant:
Airgap Networks Inc., Santa Clara, CA (US);
Inventors:
Rajesh S. Tiwari, San Ramon, CA (US);
Satish M. Mohan, San Jose, CA (US);
Ritesh R. Agrawal, San Jose, CA (US);
Vinay Adavi, Sunnyvale, CA (US);
Assignee:
Zscaler, Inc., San Jose, CA (US);
Attorneys:
Primary Examiner:
Int. Cl.
CPC ...
H04L 9/40 (2022.01);
U.S. Cl.
CPC ...
H04L 63/1425 (2013.01); H04L 63/145 (2013.01);
Abstract
A technique to monitor device health of endpoints in a VLAN is disclosed. A security appliance is set as the default gateway for intra-LAN communication. Message traffic is analyzed and anomalies are detected relative to normal message traffic that correspond to device health problems that may require service by a field technician.