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:
Oct. 24, 2023
Filed:
Oct. 28, 2021
Applicant:
Leadtrend Technology Corporation, Zhubei, TW;
Inventors:
Yao-Wei Hsieh, Zhubei, TW;
Hung Kuang Liu, Zhubei, TW;
Hsien-Te Huang, Zhubei, TW;
Ming-Chang Tsou, Zhubei, TW;
Assignee:
LEADTREND TECHNOLOGY CORPORATION, Zhubei, TW;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
G06F 1/26 (2006.01); G06F 1/28 (2006.01);
U.S. Cl.
CPC ...
G06F 1/266 (2013.01); G06F 1/28 (2013.01);
Abstract
A connector controller controls a connector with a power pin, a communication pin, and a ground pin. The connector detects the voltage at the communication pin at least twice to generate first and second voltages respectively. A bus power is supplied at the power pin. The first voltage is detected when a bus current to/from the bus power is about zero. The connector controller controls the bus power in response to a difference between the first and second voltage.