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:
Feb. 20, 2007
Filed:
Dec. 20, 2004
Yasuhiro Ishikawa, Kanagawa, JP;
Masashi Seto, Kanagawa, JP;
Yasuhiro Ishikawa, Kanagawa, JP;
Masashi Seto, Kanagawa, JP;
Union Machinery Co., Ltd., Kanagawa, JP;
Abstract
A card system according to the present invention comprises a card connector, which is provided in an electronic device, a wireless communication card, which is inserted removably into the card connector, and an antenna unit, which is provided in the electronic device and connected electrically to the card connector. In the card system, the card connectorcomprises connector-side device terminals, which are connected electrically to the electronic device, and a connector-side antenna terminal, which is connected electrically to the antenna unit. Accordingly, the wireless communication cardcomprises card-side device terminalsand a card-side antenna terminal, which are connected electrically with the connector-side device terminalsand with the connector-side antenna terminal, respectively, when the wireless communication cardis inserted into the card connector