Invention Grant
US07823792B2 Contact smart cards having a document core, contactless smart cards including multi-layered structure, PET-based identification document, and methods of making same 有权
联系具有文件核心的智能卡,包括多层结构的非接触智能卡,基于PET的识别文件及其制造方法

Contact smart cards having a document core, contactless smart cards including multi-layered structure, PET-based identification document, and methods of making same
Abstract:
The present invention relates to identification documents and smart cards. In one implementation, we provide a contactless smart identification document comprising a first contact layer, a second contact layer, and a carrier layer. The carrier layer is sandwiched in between the first and second contact layers, and the carrier layer includes least a transceiver and electronic circuitry. At least a portion of the first and second contact layers migrate into the carrier layer. This migration helps to secure at least a portion of the transceiver or electronic circuitry to the first and second contact layers.
Information query
Patent Agency Ranking
0/0