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:
Sep. 27, 2022
Filed:
Mar. 23, 2021
Realtek Semiconductor Corporation, Hsinchu, TW;
Chi-Sheng Hsu, Hsinchu, TW;
Yan-Guei Chen, Hsinchu, TW;
Shih-Hsiung Huang, Hsinchu, TW;
Liang-Wei Huang, Hsinchu, TW;
REALTEK SEMICONDUCTOR CORPORATION, Hsinchu, TW;
Abstract
A method for receiving data includes receiving a transmission signal through a channel, adjusting the intensity of the transmission signal to generate an adjusted transmission signal according to an analog gain level, converting the adjusted transmission signal into a digital signal, filtering the digital signal to generate a filtered signal according to a set of filter coefficients, and adjusting intensity of the filtered signal according to a digital gain level. The method further includes, in a training mode, estimating a transmission condition of the channel and adjusting the analog gain level and the digital gain level according to the transmission condition for obtaining convergent values for the set of filter coefficients before the training mode ends, and in a data mode, performing a gain adjustment operation to adjust the analog gain level and to adjust the digital gain level according to the adjustment made to the analog gain level.