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:
May. 17, 2022
Filed:
Jan. 27, 2021
Realtek Semiconductor Corporation, Hsinchu, TW;
Cheng-Yuan Hsiao, Hsinchu, TW;
Sung-Kao Liu, Hsinchu, TW;
Wei-Hung Chuang, Hsinchu, TW;
Li-Chiao Hung, Hsinchu, TW;
Hung-Tai Chen, Hsinchu, TW;
REALTEK SEMICONDUCTOR CORPORATION, Hsinchu, TW;
Abstract
An interface connection method applied to a connection device. The connection device is configured to connect a host end having a first connection interface and a device end having a second connection interface. The interface connection method includes determining a voltage level of a detection pin; performing a first initialization when the detection pin is at a low level; providing an electrical power for detecting whether the electrical power is consumed or not when the detection pin is at a high level; sending a link signal when the electrical power is consumed; and performing a second initialization when the device end is detected to be in a ready state.