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. 19, 2002
Filed:
Sep. 19, 2001
Tomotoshi Sato, Tsuchiura, JP;
Tomonori Fujii, Tsukuba, JP;
Sharp Kabushiki Kaisha, Osaka, JP;
Abstract
A substrate of a semiconductor wafer, an insulating substrate or the like on which a circuit is formed is cut while being supported on a sheet, and thereafter, chip components obtained by the cutting are handled while being supported on the sheet. That is, in the state in which the substrate of a semiconductor wafer, an insulating substrate or the like on which a circuit is formed is supported on the sheet, a layer of a sealing material is formed on the substrate before cutting or the chip component after cutting. Each chip component is directly picked up from the sheet by being peeled off, and the chip components are successively stacked on the sheet. This enables the easy handling of even small-size thin chip components scarcely causing the damage and warp of the chip components and enables the correct stacking of the chip components.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile