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:
Jul. 01, 2025
Filed:
Nov. 18, 2022
Samsung Electronics Co., Ltd., Suwon-si, KR;
SAMSUNG ELECTRONICS CO., LTD., Suwon-si, KR;
Abstract
A semiconductor device includes: a plurality of ports exchanging data with each other in an interface; and an interface controller including a link training and status state machine (LTSSM), configured to execute link-up, setting a plurality of lanes to the plurality of ports, and a memory configured to store a sequence, in which the LTSSM succeeding in the link-up executes states, as a reference sequence. The interface controller changes at least one of the PHY parameters when a calibration operation of adjusting the PHY parameters starts until a sequence of the states, executed by the LTSSM to complete the link-up, matches the reference sequence.