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:
Sep. 05, 2023
Filed:
May. 13, 2021
Shashin Kagaku Co., Ltd., Kyoto, JP;
Hiroyuki Kitazawa, Kyoto, JP;
SHASHIN KAGAKU CO., LTD., Kyoto, JP;
Abstract
An apparatus includes a first substrate including a first adhesive layer, a second substrate including a second adhesive layer, a first drum that is rotatable, and a third adhesive layer located on the first drum. The first drum moves to a first location to separate device chips from the first adhesive layer of the first substrate and adheres the device chips to the third adhesive layer by rotating the first drum, and moves to a second location to separate the device chips from the third adhesive layer by rotating the first drum. The adhesive force of the first adhesive layer is less than the adhesive force of the third adhesive layer, and the adhesive force of the third adhesive layer is less than the adhesive force of the second adhesive layer.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile