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:
Nov. 11, 2014
Filed:
Aug. 12, 2011
Uk-song Kang, Seongnam-si, KR;
Young-hyun Jun, Seoul, KR;
Joo-sun Choi, Yongin-si, KR;
Samsung Electronics Co., Ltd., Samsung-ro, Yeongtong-gu, Suwon-si, Gyeonggi-do, KR;
Abstract
A semiconductor package is disclosed. The semiconductor package includes a package interface, a stack of semiconductor chips, a plurality of stacks of through substrate vias, and an interface circuit. The package interface includes at least a first pair of terminals. Each stack of through substrate vias includes plural through substrate vias of respective ones of the semiconductor chips, each through substrate via electrically connected to a through substrate via of an immediately adjacent semiconductor chip. The interface circuit includes an input connected to the first pair of terminals to receive a differential signal providing first information, and includes an output to provide an output signal including the first information in a single-ended signal format to at least one of the plurality of stacks of through substrate vias.