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:
Jun. 16, 2026
Filed:
Aug. 31, 2022
Applicant:
Pixart Imaging Inc., Hsin-Chu County, TW;
Inventor:
Jr-Kai Liang, Hsin-Chu County, TW;
Assignee:
PIXART IMAGING INC., Hsin-Chu County, TW;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G06F 21/00 (2013.01); H04L 9/08 (2006.01); H04W 12/033 (2021.01);
U.S. Cl.
CPC ...
H04W 12/033 (2021.01); H04L 9/0861 (2013.01); H04L 2209/80 (2013.01);
Abstract
There is provided a data transmission system including a human input device and a host. Before transmitting data to the host, the human input device checks whether there is any previously paired key device nearby. If there is no previously paired key device appearing close to the human input device, the human input device is arranged not to transmit data or to transmit non-dedicated data to the host.
Quick Actions:
Liang, Jr-Kai. (2026). Data transmission system with high transmission security (U.S. Patent No. 12659728). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/12659728
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