公开(公告)号：US06611199B1

公开(公告)日：2003-08-26

申请号：US09061146

申请日：1998-04-16

申请人： Theodore D. Geiszler ,  Larry W. Fort ,  George L. Lauro ,  Russel E. Walker ,  Noel H. Eberhardt ,  Victor Allen Vega ,  John H. Rolin ,  Sebastian Thomas Kakkanad ,  Richard R. Fletcher

发明人： Theodore D. Geiszler ,  Larry W. Fort ,  George L. Lauro ,  Russel E. Walker ,  Noel H. Eberhardt ,  Victor Allen Vega ,  John H. Rolin ,  Sebastian Thomas Kakkanad ,  Richard R. Fletcher

IPC分类号： H04Q100

CPC分类号： G06K7/0008 ,  G06K7/10069 ,  G06K7/10326 ,  G06K19/0701 ,  G06K19/0723 ,  G06K19/07749 ,  G06K19/07788 ,  G06Q30/02 ,  G08B13/2417

摘要： A portable communication device uses a first electrostatic antenna element and a second electrostatic antenna element and circuitry which is coupled to the first antenna element and to the second antenna element and which derives operating power from an electrostatic field in the vicinity of the first and second antenna elements. The electrostatic field may be provided by an array of exciter elements containing both horizontal and vertical exciter elements so that at some point as a communication device is moved across the exciter antenna array, the device will have sufficient power coupled to it to power up and become operational.

摘要翻译： 便携式通信设备使用第一静电天线元件和第二静电天线元件和耦合到第一天线元件和第二天线元件的电路，并且其从第一和第二天线附近的静电场导出工作功率 元素。 静电场可以由包含水平和垂直激励器元件的激励器元件的阵列提供，使得在通信装置在激励器天线阵列上移动的某一点处，该装置将具有与其耦合的足够的功率以加电并变成 操作。

公开(公告)号：US06611198B1

公开(公告)日：2003-08-26

申请号：US09411141

申请日：1999-10-01

申请人： Kenneth J. Geiszler ,  Russel E. Walker ,  Kenneth Alan Whiston ,  Jon Kwong ,  Dale Lindseth

发明人： Kenneth J. Geiszler ,  Russel E. Walker ,  Kenneth Alan Whiston ,  Jon Kwong ,  Dale Lindseth

IPC分类号： H04Q522

CPC分类号： G06K7/0008

摘要： An object identification system and method detects the presence of a target object in a field of inspection and in one aspect of the invention, generates a first signal if the object is left in the field of inspection for more than a minimum threshold period of time. In a second aspect a second signal is generated if the object is introduced to the field of inspection more than a minimum threshold number of times (having been withdrawn from the field of inspection in the interim) within a minimum threshold period of time.

摘要翻译： 对象识别系统和方法在检查领域中检测目标对象的存在，并且在本发明的一个方面中，如果对象在检查领域中留下超过最小阈值时间段，则产生第一信号。 在第二方面，如果在最小阈值时间段内将对象引入检查领域超过最小阈值次数（已经从中期的检查领域中撤出），则产生第二信号。

公开(公告)号：US06411199B1

公开(公告)日：2002-06-25

申请号：US09138589

申请日：1998-08-21

申请人： Kenneth Geiszler ,  Russel E. Walker ,  Kenneth Alan Whiston ,  Jon Kwong ,  Dale Lindseth

发明人： Kenneth Geiszler ,  Russel E. Walker ,  Kenneth Alan Whiston ,  Jon Kwong ,  Dale Lindseth

IPC分类号： H04Q522

CPC分类号： G06K7/0008

摘要： A radio frequency identification system includes a transponder and a transponder reader. The transponder, responsive to an interrogation signal continuously transmitted by the transponder reader, generates a transponder signal modulated by an identification signal readable by the transponder reader. The identification signal includes a synchronization portion, a data portion, an output format identification portion, and an error detection portion. The output format identification portion is used by the reader to configure itself for communication with an attached controller. In another aspect of the invention, the transponder reader may be configured to read FSK as well as PSK encoded signals from the transponder.

摘要翻译： 射频识别系统包括应答器和应答器读取器。 应答器响应于由应答器读取器连续发送的询问信号，生成由应答器读取器可读取的识别信号调制的应答器信号。 识别信号包括同步部分，数据部分，输出格式识别部分和错误检测部分。 读取器使用输出格式识别部分来配置自身以与附接的控制器进行通信。 在本发明的另一方面，应答器读取器可以被配置为从应答器读取FSK以及PSK编码的信号。

公开(公告)号：US5565846A

公开(公告)日：1996-10-15

申请号：US312199

申请日：1994-09-26

申请人： Theodore D. Geiszler ,  Noel H. Eberhardt ,  Russel E. Walker ,  Herbert P. Radding

发明人： Theodore D. Geiszler ,  Noel H. Eberhardt ,  Russel E. Walker ,  Herbert P. Radding

IPC分类号： B65F1/14 ,  B65F3/02 ,  G06K7/08 ,  G08G13/14

CPC分类号： G06K7/10178 ,  B65F1/1484 ,  G06K7/10336 ,  B65F2003/023 ,  B65F2210/124

摘要： A reader for radio frequency identification tags having at least one magnetic field transmitting and receiving coil which is oriented in a given plane and which is responsive to a received magnetic exciter field of a first frequency to produce and radiate an identifying magnetic field comprised of a carrier at a second different frequency modulated by an identifying code. The reader comprises a first circuit for producing a radio frequency signal of the first frequency; a first magnetic field coupling arrangement connected to the output of said first circuit for producing a corresponding exciter field at the first frequency to be magnetically coupled to the receiving coil of the tag, with the first magnetic field coupling arrangement including a solenoidal exciter coil having at least one wound exciter winding and a longitudinal axis disposed substantially perpendicular to the plane of the tag coil; a second magnetic field coupling arrangement for receiving a magnetic field of the second frequency produced by the tag and providing a corresponding electrical signal, with the second magnetic field coupling arrangement including at least one receiver coil disposed adjacent one end of the solenoidal coil; and circuitry connected to the receiver coil for decoding the received electrical signal. Preferably the tag is disposed on the lid of a trash or waste bin with the tag coil being substantially horizontal and the axis of the exciter coil is disposed substantially vertically.

摘要翻译： 一种用于射频识别标签的读取器，其具有至少一个磁场发射和接收线圈，该磁场发射和接收线圈定向在给定平面中，并且响应于接收到的第一频率的磁激励器场来产生和辐射包括载体的识别磁场 在由识别码调制的第二不同频率处。 读取器包括用于产生第一频率的射频信号的第一电路; 第一磁场耦合装置，其连接到所述第一电路的输出端，用于产生第一频率的相应的激励器场，以磁性耦合到标签的接收线圈，第一磁场耦合装置包括一个螺线管励磁线圈， 至少一个绕线激励器绕组和基本上垂直于所述标签线圈的平面设置的纵向轴线; 第二磁场耦合装置，用于接收由标签产生的第二频率的磁场并提供对应的电信号，第二磁场耦合装置包括邻近螺线管线圈的一端设置的至少一个接收器线圈; 以及连接到接收器线圈的电路，用于对所接收的电信号进行解码。 优选地，标签设置在垃圾箱或垃圾箱的盖上，标签线圈基本上是水平的，并且激励器线圈的轴线基本垂直地设置。