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.

Date of Patent:
Mar. 26, 2024

Filed:

Jun. 12, 2023
Applicant:

Pismo Labs Technology Limited, Kowloon, HK;

Inventors:

Patrick Ho Wai Sung, Kowloon, HK;

Kam Chiu Ng, New Territories, HK;

Ho Ming Chan, Quarry Bay, HK;

Assignee:
Attorneys:
Primary Examiner:
Int. Cl.
CPC ...
H04L 1/18 (2023.01); H04L 1/00 (2006.01); H04L 1/1812 (2023.01); H04L 1/1825 (2023.01); H04L 41/0654 (2022.01); H04L 45/28 (2022.01); H04L 69/22 (2022.01); H04L 43/0829 (2022.01); H04L 47/34 (2022.01);
U.S. Cl.
CPC ...
H04L 1/1819 (2013.01); H04L 1/0009 (2013.01); H04L 1/0041 (2013.01); H04L 1/1812 (2013.01); H04L 1/1825 (2013.01); H04L 41/0654 (2013.01); H04L 45/28 (2013.01); H04L 69/22 (2013.01); H04L 43/0829 (2013.01); H04L 47/34 (2013.01);
Abstract

Methods and systems for managing an error correction mode at a first communications router. The first communication router transmits data packets to a second communications router and stores the first data packet in a local storage medium. When a delay inquiry message is received from the second communications router, the first communications router activates the error correction mode. When the error correction mode is activated, the first data packet is retransmitted to the second communications router and an error correction packet corresponding to the first data packet is also transmitted. When a back-to-normal message is received from the second communications router, the first communications router deactivates the error correction mode. The back-to-normal message indicates that the first communications router no longer needs to be in error correction mode.


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