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. 27, 2007
Filed:
Dec. 15, 2004
Jeong-joon Yoo, Incheon, KR;
Jong-hwa Won, Suwon-si, KR;
Woo-shik Kang, Suwon-si, KR;
Dong-hyun Lee, Suwon-si, KR;
Ja-nam Ku, Yongin-si, KR;
Jeong-joon Yoo, Incheon, KR;
Jong-hwa Won, Suwon-si, KR;
Woo-shik Kang, Suwon-si, KR;
Dong-hyun Lee, Suwon-si, KR;
Ja-nam Ku, Yongin-si, KR;
Samsung Electronics Co., Ltd., Suwon-si, KR;
Abstract
In receiving information on an item by use of electromagnetic waves propagating from the item in which a radio frequency identification (RFID) chip is embedded, a portable handset requests the information on the item that is stored in the RFID chip to the RFID chip-embedded item, receives from the item the information on the item, and, if additional information is needed other than the received information, requests the additional information to a server storing the information on the item by using the received information.