Invention Grant
US09013310B2 Circuit structure and method of fabrication for facilitating radio frequency identification (RFID)
有权
用于促进射频识别(RFID)的电路结构和制造方法
- Patent Title: Circuit structure and method of fabrication for facilitating radio frequency identification (RFID)
- Patent Title (中): 用于促进射频识别(RFID)的电路结构和制造方法
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Application No.: US12178894Application Date: 2008-07-24
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Publication No.: US09013310B2Publication Date: 2015-04-21
- Inventor: Choongyeun Cho , Daeik Kim , Jonghae Kim , Moon Ju Kim
- Applicant: Choongyeun Cho , Daeik Kim , Jonghae Kim , Moon Ju Kim
- Applicant Address: US NY Armonk
- Assignee: International Business Machines Corporation
- Current Assignee: International Business Machines Corporation
- Current Assignee Address: US NY Armonk
- Agency: Heslin Rothenberg Farley & Mesiti P.C.
- Agent Lisa Ulrich, Esq.; Kevin P. Radigan, Esq.
- Main IPC: G08B13/14
- IPC: G08B13/14 ; G06K19/077 ; H01Q1/22 ; H01Q1/24 ; H01Q7/00 ; H01Q23/00

Abstract:
A radio frequency identification (RFID) device and method of fabrication are presented. The RFID device includes an RFID antenna, a capacitor, and an RFID integrated circuit. The RFID antenna includes an elongate conductive trace disposed within an antenna area of the RFID device, and the capacitor includes an elongate capacitive structure for storing power. The elongate capacitive structure is aligned with the elongate conductive trace and embedded within the antenna area of the RFID device. The RFID integrated circuit is electrically coupled to the RFID antenna and to the capacitor, and the capacitor stores power within the antenna area of the RFID device to facilitate RFID integrated circuit functionality.
Public/Granted literature
- US20100019908A1 CIRCUIT STRUCTURE AND METHOD OF FABRICATION FOR FACILITATING RADIO FREQUENCY IDENTIFICATION (RFID) Public/Granted day:2010-01-28
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