公开(公告)号：US20080204249A1

公开(公告)日：2008-08-28

申请号：US11711342

申请日：2007-02-26

申请人： Kai-Cheng Chang ,  Ya-Ping Chen ,  Bo-Chen Wu ,  Yung-Chin Lo

发明人： Kai-Cheng Chang ,  Ya-Ping Chen ,  Bo-Chen Wu ,  Yung-Chin Lo

IPC分类号： G08B13/14

CPC分类号： G06K19/0723 ,  G08B13/2417

摘要： A system comprises an electronic device for providing a particular electronic function, an radio frequency identification (RFID) tag connecting to an antenna, and an interface for connecting the primary module and the RFID tag. The RFID tag is capable of having wireless communicating through the antenna. The electronic device and the RFID tag are capable of communicating with each other through the interface.

摘要翻译： 系统包括用于提供特定电子功能的电子设备，连接到天线的射频识别（RFID）标签以及用于连接主模块和RFID标签的接口。 RFID标签能够通过天线进行无线通信。 电子设备和RFID标签能够通过接口彼此通信。

公开(公告)号：US20070290928A1

公开(公告)日：2007-12-20

申请号：US11523658

申请日：2006-09-20

申请人： Chih-Chen Chang ,  Yung-Chin Lo

发明人： Chih-Chen Chang ,  Yung-Chin Lo

IPC分类号： H01Q1/38 ,  H01Q9/04

CPC分类号： H01Q1/2225 ,  G06K19/07786 ,  H01Q1/36 ,  H01Q1/38 ,  H01Q5/371

摘要： A broadband antenna includes a coupling loop and a number of radiation bodies. The coupling loop is electrically coupled to a chip and the chip records several pieces of data. The radiation bodies respectively form a number of resonance loops with the coupling loop for providing a number of resonance frequencies of the broadband antenna. The coupling loop can feed in signals for reading data in the chip according to the resonance frequencies.

摘要翻译： 宽带天线包括耦合回路和多个辐射体。 耦合回路电耦合到芯片，芯片记录数个数据。 辐射体分别与耦合回路形成多个谐振回路，以提供宽带天线的多个谐振频率。 耦合环路可以馈送信号，以根据谐振频率读取芯片中的数据。

公开(公告)号：US07589675B2

公开(公告)日：2009-09-15

申请号：US11523658

申请日：2006-09-20

申请人： Chih-Chen Chang ,  Yung-Chin Lo

发明人： Chih-Chen Chang ,  Yung-Chin Lo

IPC分类号： H01Q1/38

CPC分类号： H01Q1/2225 ,  G06K19/07786 ,  H01Q1/36 ,  H01Q1/38 ,  H01Q5/371

摘要： A broadband antenna includes a coupling loop and a number of radiation bodies. The coupling loop is electrically coupled to a chip and the chip records several pieces of data. The radiation bodies respectively form a number of resonance loops with the coupling loop for providing a number of resonance frequencies of the broadband antenna. The coupling loop can feed in signals for reading data in the chip according to the resonance frequencies.

摘要翻译： 宽带天线包括耦合回路和多个辐射体。 耦合回路电耦合到芯片，芯片记录数个数据。 辐射体分别与耦合回路形成多个谐振回路，以提供宽带天线的多个谐振频率。 耦合环路可以馈送信号，以根据谐振频率读取芯片中的数据。

公开(公告)号：US20080231455A1

公开(公告)日：2008-09-25

申请号：US11688819

申请日：2007-03-20

申请人： Chih-Chen Chang ,  Yung-Chin Lo

发明人： Chih-Chen Chang ,  Yung-Chin Lo

IPC分类号： G06K7/00

CPC分类号： H01Q9/42 ,  H01Q1/2225 ,  H01Q5/00 ,  H01Q5/371

摘要： An antenna configured for a radio frequency identification (RFID) device, the antenna comprising a first conductive element over a substrate, the first conductive element extending between a first end and a second end, and a second conductive element over the substrate, the second conductive element including a first path extending between a third end and a fourth end, a second path extending from the third end to a fifth end, and a third path extending from the third end to a sixth end, wherein the first end of the first conductive element is separated from but near one of the fifth end of the second path and the sixth end of the third path of the second conductive element.

摘要翻译： 一种被配置用于射频识别（RFID）设备的天线，所述天线包括在衬底上的第一导电元件，所述第一导电元件在第一端和第二端之间延伸，所述第二导电元件在所述衬底上，所述第二导电 包括在第三端和第四端之间延伸的第一路径，从第三端延伸到第五端的第二路径，以及从第三端延伸到第六端的第三路径，其中第一导电 元件与第二导电元件的第二路径的第五端和第三路径的第六端之一分离。

公开(公告)号：US07573425B2

公开(公告)日：2009-08-11

申请号：US11688819

申请日：2007-03-20

申请人： Chih-Chen Chang ,  Yung-Chin Lo

发明人： Chih-Chen Chang ,  Yung-Chin Lo

IPC分类号： H01Q1/38

CPC分类号： H01Q9/42 ,  H01Q1/2225 ,  H01Q5/00 ,  H01Q5/371

摘要： An antenna configured for a radio frequency identification (RFID) device, the antenna comprising a first conductive element over a substrate, the first conductive element extending between a first end and a second end, and a second conductive element over the substrate, the second conductive element including a first path extending between a third end and a fourth end, a second path extending from the third end to a fifth end, and a third path extending from the third end to a sixth end, wherein the first end of the first conductive element is separated from but near one of the fifth end of the second path and the sixth end of the third path of the second conductive element.

摘要翻译： 一种被配置用于射频识别（RFID）设备的天线，所述天线包括在衬底上的第一导电元件，所述第一导电元件在第一端和第二端之间延伸，所述第二导电元件在所述衬底上，所述第二导电 包括在第三端和第四端之间延伸的第一路径，从第三端延伸到第五端的第二路径，以及从第三端延伸到第六端的第三路径，其中第一导电 元件与第二导电元件的第二路径的第五端和第三路径的第六端之一分离。

公开(公告)号：US07280043B2

公开(公告)日：2007-10-09

申请号：US11124078

申请日：2005-05-09

申请人： Yuh-Jou Tsen ,  Chih-Chen Chang ,  Yung-Chin Lo

发明人： Yuh-Jou Tsen ,  Chih-Chen Chang ,  Yung-Chin Lo

IPC分类号： G08B13/14

CPC分类号： G11B23/286 ,  G08B13/2417 ,  G08B13/2445 ,  G11B20/00086 ,  G11B20/00876 ,  G11B23/0042

摘要： An apparatus for impeding counterfeiting, impeding stealing and managing optical disk stock is described. The radio frequency identification (RFID) system is applied in an apparatus for impeding counterfeiting, impeding stealing, and managing optical disk stock. The apparatus has a disc, a RFID chip and an antenna. The disc has a first annular area, a second annular area and a third annular area. The second annular area is a data recording area with a metal recording layer. The first annular area and the third annular area both are areas without data. The RFID chip is embedded in the disc and the antenna connects to the RFID chip. The RFID chip and the antenna are located in the third annular area. The apparatus further has a foldable matching circuit to increase an inductance of the antenna and shorten the length of the antenna with even poles.

摘要翻译： 描述了一种用于防止伪造，阻止窃取和管理光盘存储的装置。 射频识别（RFID）系统被应用于阻止伪造，阻止窃取和管理光盘存储的设备中。 该装置具有盘，RFID芯片和天线。 盘具有第一环形区域，第二环形区域和第三环形区域。 第二环形区域是具有金属记录层的数据记录区域。 第一环形区域和第三环形区域都是没有数据的区域。 RFID芯片嵌入在光盘中，天线连接到RFID芯片。 RFID芯片和天线位于第三环形区域中。 该装置还具有可折叠的匹配电路，以增加天线的电感并缩短具有偶数极的天线的长度。

公开(公告)号：US20060250244A1

公开(公告)日：2006-11-09

申请号：US11124078

申请日：2005-05-09

申请人： Yuh-Jou Tsen ,  Chih-Chen Chang ,  Yung-Chin Lo

发明人： Yuh-Jou Tsen ,  Chih-Chen Chang ,  Yung-Chin Lo

IPC分类号： G08B13/14

CPC分类号： G11B23/286 ,  G08B13/2417 ,  G08B13/2445 ,  G11B20/00086 ,  G11B20/00876 ,  G11B23/0042

摘要： An apparatus for impeding counterfeiting, impeding stealing and managing optical disk stock is described. The radio frequency identification (RFID) system is applied in an apparatus for impeding counterfeiting, impeding stealing, and managing optical disk stock. The apparatus has a disc, a RFID chip arid an antenna. The disc has a first annular area, a second annular area and a third annular area. The second annular area is a data recording area with a metal recording layer. The first annular area and the third annular area both are areas without data. The RFID chip is embedded in the disc and the antenna connects to the RFID chip. The RFID chip and the antenna are located in the third annular area. The apparatus further has a foldable matching circuit to increase an inductance of the antenna and shorten the length of the antenna with even poles.

摘要翻译： 描述了一种用于防止伪造，阻止窃取和管理光盘存储的装置。 射频识别（RFID）系统被应用于阻止伪造，阻止窃取和管理光盘存储的设备中。 该装置具有盘，RFID芯片和天线。 盘具有第一环形区域，第二环形区域和第三环形区域。 第二环形区域是具有金属记录层的数据记录区域。 第一环形区域和第三环形区域都是没有数据的区域。 RFID芯片嵌入在光盘中，天线连接到RFID芯片。 RFID芯片和天线位于第三环形区域中。 该装置还具有可折叠的匹配电路，以增加天线的电感并缩短具有偶数极的天线的长度。