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. 04, 2022
Filed:
Jan. 15, 2021
Lontium Semiconductor Corporation, Anhui, CN;
Xiangyu Ji, Anhui, CN;
Yanan Zhang, Anhui, CN;
Haiyan Wei, Anhui, CN;
Jiaxi Fu, Anhui, CN;
Lianliang Tai, Anhui, CN;
Yu Chen, Anhui, CN;
Yongling Zhang, Anhui, CN;
LONTIUM SEMICONDUCTOR CORPORATION, Anhui, CN;
Abstract
A method and a system for automatically adjusting intensity of a signal outputted by an HDMI transmitter are provided. With the method, a length of an HDMI transmission line between the HDMI transmitter and an HDMI receiver is determined. A swing amplitude and a pre-emphasis intensity of the signal outputted by the HDMI transmitter are determined based on the length of the HDMI transmission line and a frequency of the signal outputted by the HDMI transmitter. An HDMI output drive circuit is configured based on the swing amplitude and the pre-emphasis intensity.