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 7923647 B1

PDF
Full Text
Expired
Date of Patent:
Apr. 12, 2011

Filed:

Mar. 21, 2007
Applicants:

Takeshi Murakami, Aichi, JP;

Hiroyuki Sugiyama, Aichi, JP;

Yutaka Yoshida, Aichi, JP;

Inventors:

Takeshi Murakami, Aichi, JP;

Hiroyuki Sugiyama, Aichi, JP;

Yutaka Yoshida, Aichi, JP;

Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H01L 23/02 (2006.01);
U.S. Cl.
CPC ...
Abstract

A portable device enabling a user to visually recognize tampering with internal components. The portable device is for performing wireless communication with a predetermined communication subject and includes a circuit board on which an electronic component is mounted and a case for accommodating the circuit board. The case includes a first case part including a board compartment for accommodating the circuit board and a second case part for covering the circuit board accommodated in the board compartment of the first case part. The first case part and the second case part are joined with each other and unitized in a superimposed state.


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Murakami, Takeshi. (2011). Portable device (U.S. Patent No. 7923647). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/7923647

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