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. 22, 2022
Filed:
Jan. 30, 2018
Shinkawa Ltd., Tokyo, JP;
Yasuyuki Matsuno, Tokyo, JP;
Tomonori Nakamura, Tokyo, JP;
Shin Takayama, Tokyo, JP;
Hiroshi Omata, Tokyo, JP;
SHINKAWA LTD., Tokyo, JP;
Abstract
A pick-up devicefor picking up a semiconductor chipattached to a front surface of a sheet materialis provided with: a stagethat includes a material a part or the entirety of which is capable of transmitting a destaticizing electromagnetic wave having an ionization effect and that attracts and holds a rear surface of the sheet material; a jacking-up pinfor jacking up the semiconductor chipfrom the rear side of the stage; and a destaticizing mechanismthat destaticizes charge generated between the semiconductor chipand the sheet materialby irradiating the rear surface of the semiconductor chipwith the destaticizing electromagnetic wave that is made to pass through the sheet materialfrom the rear side of the stage