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. 11, 2024
Filed:
Feb. 04, 2021
Analogix (Suzhou) Semiconductor Co., Ltd., Jiangsu, CN;
Analogix International Llc, Wilmington, DE (US);
Jiawei Jin, Beijing, CN;
Fei Song, Beijing, CN;
Abstract
The present disclosure provides a decision feedback equalizer circuit. The decision feedback equalizer circuit includes: a first adder circuit, configured to add sampled data, first correction data and target correction data; a first sampler amplifier, configured to sample data output by the first adder circuit through a first signal component in a first clock signal to obtain a first sampling result; a second adder circuit, configured to add the sampled data, the first correction data and the target correction data; a second sampler amplifier, configured to sample data output by the second adder circuit through a second signal component in the first clock signal to obtain a second sampling result; and a correction parameter processing element, configured to determine the target correction data through a second clock signal, the first sampling result and the second sampling result.