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. 26, 2002
Filed:
May. 22, 2000
Tsuneo Miyata, Ohtsu, JP;
Shinsei Kagaku Kogyo Co., Ltd., Ohtsu, JP;
Abstract
A data storage medium, which is for use in a non-contact type personal identification system composed of a data storage medium and an external processing unit for exchanging information with the data storage medium or for transmitting and receiving data to and from the data storage medium, can be easily integrated into a wristwatch without changing the internal structure of the watch. The data storage medium is composed of data storage elements and an antenna coil which are electrically connected to each other, being mounted on a base material. The data storage medium is made in the form of a non-contact type sheet-like tag, being externally sealed with are sin. The tag is secured to the surface of a transparent cover for covering the time display surface of the wristwatch, at a securing position which. allows recognition of the time displayed by time displaying elements.