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. 01, 2009
Filed:
Aug. 23, 2005
Kiyoshi Aiki, Hachioji, JP;
Hiroyuki Kuriyama, Kawasaki, JP;
Shunzo Yamashita, Musashino, JP;
Takanori Shimura, Chiba, JP;
Kiyoshi Aiki, Hachioji, JP;
Hiroyuki Kuriyama, Kawasaki, JP;
Shunzo Yamashita, Musashino, JP;
Takanori Shimura, Chiba, JP;
Hitachi, Ltd., Tokyo, JP;
Abstract
To secure a stable radio-communication performance in a sensor node, the sensor node with a radio-communication circuit and a sensor, for transmitting data measured by the sensor through radio-communication, includes a first board BOon which an antenna ANTconnected to the radio-communication circuit is placed, a case CASEcontaining the first board BO, and a band that is attached to the case CASEso as to fix the case CASEto the skin. The antenna ANTis placed in an upper portion of the case CASE, which corresponds to a 12 o'clock direction of a wristwatch.