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. 20, 2020
Filed:
Jun. 03, 2017
Applicant:
Infineon Technologies Ag, Neubiberg, DE;
Inventor:
Adolf Koller, Regensburg, DE;
Assignee:
Infineon Technologies AG, Neubiberg, DE;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H01L 21/683 (2006.01); H01L 21/67 (2006.01);
U.S. Cl.
CPC ...
H01L 21/6836 (2013.01); H01L 21/67132 (2013.01); H01L 2221/68336 (2013.01);
Abstract
An apparatus for expanding chips of a wafer, wherein the apparatus comprises an expansion mechanism configured for expanding a tape on which the chips of the wafer are arranged, and an inflation mechanism configured for inflating at least a part of an edge portion of the tape so that part of the edge portion approaches a frame.