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:
Oct. 13, 2015
Filed:
Nov. 25, 2013
Applicant:
SK Hynix Inc., Icheon, KR;
Inventors:
Tae Ho Jo, Gwangju, KR;
Taek Joong Kim, Seoul, KR;
Wan Choon Park, Daejeon, KR;
Sung Su Park, Yongin, KR;
Assignee:
SK HYNIX INC., Icheon, KR;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G02B 6/12 (2006.01); G02B 6/26 (2006.01); G02B 6/43 (2006.01);
U.S. Cl.
CPC ...
G02B 6/43 (2013.01);
Abstract
A semiconductor package includes a substrate and an optical communication part. A first chip stack part and a second chip stack part are disposed over the substrate and are separate from each other, and the optical communication part is disposed in a cavity formed in the substrate to provide an optical signal path between the first and second chip stack parts.