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:
Dec. 17, 2002
Filed:
Aug. 29, 2000
Applicant:
Inventors:
Assignee:
Disco Corporation, Tokyo, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B28D 1/02 ;
U.S. Cl.
CPC ...
B28D 1/02 ;
Abstract
Disclosed is a dicing machine for cutting a CSP plate into pellets and for transferring and putting them in a transport tray. The pick-up-and-transport means picks a selected pellet from a diced CSP plate to carry and put the so selected pellet in an allotted cell in a transport tray. On the way to the transport tray storage area, there is cleaning means for wiping and removing minute pieces of debris if any from the rear side of each pellet. The cleaning means includes a wiper in the form of rotary sponge roll, which is wet with washing liquid, and is rotated to expose its clean surface to each pellet all the time.