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:
Aug. 28, 2020
Applicant:
Pismo Labs Technology Limited, Kowloon, HK;
Inventors:
Patrick Ho Wai Sung, Kowloon, HK;
Wan Chun Leung, New Territories, HK;
Kam Chiu Ng, New Territories, HK;
Chun Kit Chan, New Territories, HK;
Assignee:
Pismo Labs Technology Limited, Kowloon, HK;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H04W 8/12 (2009.01); H04L 9/40 (2022.01); H04L 12/46 (2006.01); H04L 67/143 (2022.01);
U.S. Cl.
CPC ...
H04L 12/4633 (2013.01); H04L 63/0272 (2013.01); H04L 63/029 (2013.01); H04L 67/143 (2013.01); H04L 2212/00 (2013.01);
Abstract
The present invention discloses methods and systems for sending and receiving IP packets between network nodes through a tunnel. The tunnel is created according to a session. When the IP packet is a first of the IP packets in sequence of a session, establish a tunnel and send the IP packet through the tunnel of the session. When the IP packet is not the first of the IP packets in sequence of a session, sending the IP packet through the tunnel of the session.