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. 14, 2016
Filed:
Nov. 06, 2015
SK Hynix Inc., Icheon-si Gyeonggi-do, KR;
Jong Hoon Kim, Suwon-si, KR;
Han Jun Bae, Icheon-si, KR;
SK hynix Inc., Icheon-si Gyeonggi-do, KR;
Abstract
Stack packages are provided. The stack package includes a first chip configured to include a first chip body having a top surface and a bottom surface, first through electrodes penetrating the first chip body, and an insulation layer disposed on the bottom surface of the first chip body, and first bumps disposed on the top surface of the first chip body, and a second chip configured to include a second chip body having a top surface and a bottom surface, and second bumps disposed on the top surface of the second chip body. The first and second chips are vertically stacked such that the top surface of the second chip body is directly attached to the first insulation layer and the second bumps of the second chip penetrate the first insulation layer of the first chip to pierce the first through electrodes of the first chip.