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.:

US 7987886 B1

PDF
Full Text
Expired
Date of Patent:
Aug. 02, 2011

Filed:

Apr. 24, 2009
Applicants:

Masayuki Yamamoto, Ibaraki, JP;

Yasuji Kaneshima, Kameyama, JP;

Inventors:

Masayuki Yamamoto, Ibaraki, JP;

Yasuji Kaneshima, Kameyama, JP;

Assignee:
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
B32B 43/00 (2006.01);
U.S. Cl.
CPC ...
Abstract

A chuck table is configured with a table main body having a wafer placement part holding a wafer placed thereon, and an annular tape support frame provided outside the wafer placement part with a cutter blade traveling groove being interposed therebetween. The tape support frame has, at a top face thereof, a plurality of linear grooves arranged in parallel in a tape joining direction, a large number of linear tape support parts each located between the linear grooves, and an annular tape support part supporting the protective tape at an outer side of the cutter blade traveling groove.


Find Patent Forward Citations

Yamamoto, Masayuki. (2011). Protective tape joining apparatus (U.S. Patent No. 7987886). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/7987886

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile

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