Tag with IC capacitively coupled to antenna
Patent 5854480 Issued on December 29, 1998. Estimated Expiration Date: 
July 11, 2016. Estimated Expiration Date is calculated based on simple USPTO term provisions. It does not account for terminal disclaimers, term adjustments, failure to pay maintenance fees, or other factors which might affect the term of a patent.
July 11, 2016. Estimated Expiration Date is calculated based on simple USPTO term provisions. It does not account for terminal disclaimers, term adjustments, failure to pay maintenance fees, or other factors which might affect the term of a patent.Patent References 3699311 Improved security system for a portable data carrier FM antenna Information card system Integrated multilayered microwave circuit Antenna device Hybrid chip card capable of both contact and contact-free operation and having antenna contacts situated in a cavity for an electronic module Patent #: 5598032 InventorAssigneeApplicationNo. 678099 filed on 07/11/1996US Classes:235/492, Conductive235/451, Capacitive235/491Fluorescent, phosphorescent, radiation emittingExaminersPrimary: Pellman Gross, AnitaAssistant: Tremblay, Mark Attorney, Agent or FirmForeign Patent References
International ClassG06K 019/06Foreign Application Priority Data1995-07-18 JPAbstractA tag has an integrated circuit (IC), electrode plates included in the IC, an electrically insulating film covering the electrode plates, antenna terminals each facing one of the electrode plates with the insulating film sandwiched between, antennas each being connected to one of the antenna terminals, and packings.Other References
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