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:
Aug. 04, 2026
Filed:
Sep. 25, 2024
Lenovo Global Technology (United States) Inc., Morrisville, NC (US);
Corneliu-Ilie Calciu, Bucharest, RO;
Catalin Nitipir, Bucharest, RO;
Radu Mihai Iorga, Bucharest, RO;
George-Andrei Stanescu, Ilfov, RO;
Lenovo Global Technology (United States) Inc., Morrisville, NC (US);
Abstract
A method for tunning high speed link parameters for cables with a transceiver at each end includes receiving, at a second computing device, a waveform with an eye pattern transmitted from a first computing device connected to the second computing device with a cable. The received waveform is in response to the first computing device transmitting an eye pattern bit sequence after establishing a communication link between the first and second computing devices. The method includes determining a bit error rate ('BER') from the received waveform, comparing the received waveform with an optimal eye pattern, deriving quality information from the comparison of the received waveform with the optimal eye pattern and the determined BER, and transmitting an eye pattern quality message to the first computing device. The eye pattern quality message includes the quality information. The first computing device adjusts transmission parameters and retransmits an eye pattern bit sequence.