公开(公告)号：US5983084A

公开(公告)日：1999-11-09

申请号：US870188

申请日：1997-06-06

Applicant: Xing Ping Lin

Inventor： Xing Ping Lin

IPC: H03B1/00 ,  H03B5/32 ,  H04B1/04

CPC classification number: H03B5/326 ,  H03B2201/0291 ,  H04B2001/0491

Abstract: A transmitter for use with a receiver responsive to a function request signal transmitted by said transmitter for performing a requested function. The transmitter includes a controller for providing a function command and an LC oscillator for providing the request signal at a fixed frequency in response to the command from the controller. The oscillator includes a semi-conductor having first, second, and third electrodes and a tank circuit including first, second, and third impedances. A surface acoustic wave resonator is connected from the first electrode to ground. A feedback capacitor is connected from the second electrode to said first electrode for reducing spurious frequency signals.

Abstract translation: 响应于由所述发射机发送的用于执行所请求的功能的功能请求信号而与接收机一起使用的发射机。 发射机包括用于提供功能命令的控制器和用于响应于来自控制器的命令以固定频率提供请求信号的LC振荡器。 振荡器包括具有第一，第二和第三电极的半导体和包括第一，第二和第三阻抗的储能电路。 表面声波谐振器从第一电极连接到地。 反馈电容器从第二电极连接到所述第一电极，用于减少寄生频率信号。

公开(公告)号：US09842445B2

公开(公告)日：2017-12-12

申请号：US14322418

申请日：2014-07-02

Applicant: Xing Ping Lin

Inventor： Xing Ping Lin

IPC: G07C9/00 ,  B60R25/20 ,  B60R25/01

CPC classification number: G07C9/00309 ,  B60R25/01 ,  B60R25/20 ,  G07C2009/00555 ,  G07C2009/00769

Abstract: Method for preventing security breaches via the two-thief method of attack of passive remote keyless entry systems for vehicles. The method involves the measurement of air travel time of the RF messages between the RKE fob and the vehicle. Multiple round trips between the fob and the vehicle are employed to magnify the distance covered by the messages and thereby allow accurate measurement of the air travel time.

公开(公告)号：US07298341B2

公开(公告)日：2007-11-20

申请号：US11063239

申请日：2005-02-22

Applicant: Andrew R. Brown ,  Xavier Huchard ,  David L. Juzswik ,  Xing Ping Lin ,  Mathieu Tupinier

Inventor： Andrew R. Brown ,  Xavier Huchard ,  David L. Juzswik ,  Xing Ping Lin ,  Mathieu Tupinier

IPC: H01Q1/32

CPC classification number: B60C23/0444 ,  B60C23/0408 ,  H01Q1/325 ,  H01Q1/405

Abstract: The invention provides a vehicle wheel arch (18) of the type including an antenna (20) for interacting with a device (22) carried by an assembly (12) of a wheel (14) and a tire (16). The wheel arch includes a shield (24) overlying the antenna (20) beside the radially-inner face of the wheel arch (18), said shield (24) being suitable for retaining matter (26) at a certain distance from the antenna (20).

Abstract translation: 本发明提供了一种车辆轮拱（18），其包括用于与由轮（14）的组件（12）和轮胎（16）承载的装置（22）相互作用的天线（20）。 轮拱包括覆盖在轮拱（18）的径向内表面旁边的天线（20）的屏蔽（24），所述屏蔽（24）适于将物质（26）保持在离天线一定距离处 20）。

公开(公告)号：US07073377B2

公开(公告)日：2006-07-11

申请号：US10733604

申请日：2003-12-11

Applicant: Xing Ping Lin

Inventor： Xing Ping Lin

IPC: G01M17/02

CPC classification number: B60C23/0408

Abstract: A tire parameter sensing system (12) comprises a tire-based unit (28) associated with a tire (20) of a vehicle (10) for sensing a parameter of the tire (20) and for transmitting a tire parameter signal (42) indicative of the sensed parameter. A transceiver device (34) receives the tire parameter signal (42) and transmits a relay signal (42′) indicative of the received tire parameter signal (42). A vehicle-based unit (32) is adapted to receive both the tire parameter signal (42) and the relay signal (42′). An indicator (54) is coupled to the vehicle-based unit (32) for providing an indication of the sensed parameter of the tire (20). The vehicle-based unit (32) controls the indicator (54) in response to receiving at least one of the tire parameter signal (42) and the relay signal (42′).

Abstract translation: 轮胎参数感测系统（12）包括与车辆（10）的轮胎（20）相关联的用于感测轮胎（20）的参数并用于发送轮胎参数信号（42）的轮胎基单元（28） 指示感测参数。 收发器装置（34）接收轮胎参数信号（42）并发送指示所接收的轮胎参数信号（42）的中继信号（42'）。 基于车辆的单元（32）适于接收轮胎参数信号（42）和中继信号（42'）。 指示器（54）联接到基于车辆的单元（32），用于提供轮胎（20）的感测参数的指示。 响应于接收到轮胎参数信号（42）和中继信号（42'）中的至少一个，基于车辆的单元（32）控制指示器（54）。

公开(公告)号：US06532359B1

公开(公告)日：2003-03-11

申请号：US09256498

申请日：1999-02-23

Applicant: Xing Ping Lin

Inventor： Xing Ping Lin

IPC: H04B106

CPC classification number: H04B7/0811 ,  H04B1/202 ,  H04B7/0834

Abstract: A remote convenience system (10) and an associated method provide for remote control a convenience function. A portable transmitter unit (12) is operable for remote function requests. The transmitter unit (12) includes circuitry (32) for transmitting a signal (18) that conveys a remote function request. A receiver/controller unit (14) receives the transmitted signal (18) and causes performance of the remotely requested function. The receiver/controller unit (14) includes a plurality of antennae (52), each for picking-up the transmitted signal (18) and outputting an electrical signal that conveys the remote function request. Each of the antennae (52) is configured to have an ability to pick-up the transmitted signal (18) that is dependent upon direction from the receiver/controller unit (14) to the transmitter unit (12). The ability of each of the antennae (52) is different from the ability of the other antennae. A control portion (48) determines which one of the antennae (52) has a better ability to pick-up the transmitted signal. The electrical signal from the one antenna with the better ability is used to determine the remotely requested function.

Abstract translation: 远程便利系统（10）和相关方法为远程控制提供了便利功能。 便携式发射机单元（12）可操作用于远程功能请求。 发射机单元（12）包括用于传送传送远程功能请求的信号（18）的电路（32）。 接收机/控制器单元（14）接收所发送的信号（18）并且使远程请求功能的执行。 接收机/控制器单元（14）包括多个天线（52），每个天线用于拾取发射信号（18）并输出传送远程功能请求的电信号。 每个天线（52）被配置为具有拾取取决于从接收器/控制器单元（14）到发射器单元（12）的方向的发射信号（18）的能力。 每个天线（52）的能力与另一个天线的能力不同。 控制部分（48）确定天线（52）中的哪一个具有更好的拾取发射信号的能力。 来自具有更好能力的一个天线的电信号用于确定远程请求的功能。

公开(公告)号：US10543808B2

公开(公告)日：2020-01-28

申请号：US14326585

申请日：2014-07-09

Applicant: Xing Ping Lin

Inventor： Xing Ping Lin

IPC: B60R25/10 ,  B60R25/00

Abstract: Method for preventing security breaches via the two-thief method of attack of passive remote keyless entry systems for vehicles. The method involves the transmission of a signal between a fob and the vehicle, where the level of the signal changes in a particular pattern. At the receiving side, anomalies in the pattern of the received signal (e.g., levels, timing) are detected and used to detect attempts to mimic the signal.

公开(公告)号：US09472035B2

公开(公告)日：2016-10-18

申请号：US14373957

申请日：2013-02-18

Applicant: Xing Ping Lin

Inventor： Xing Ping Lin

IPC: G07C9/00 ,  H04B1/18 ,  G08C19/00 ,  B60R25/00

CPC classification number: G07C9/00182 ,  G07C2009/00206 ,  G07C2009/00769

Abstract: A vehicle control system is described including radio-frequency receiver. The receiver includes an antenna input adapted for connection to an antenna for receiving radio frequency signals, a source of at least a first local oscillator frequency and a second local oscillator frequency, a demodulator for demodulating the signal received via the antenna input with the first local oscillator frequency to generate a first demodulated signal and, separately, for demodulating the signal received via the antenna input with the second local oscillator frequency to generate a second demodulated signal, and a control circuit that evaluates the first and second demodulated signals according to at least one criterion and utilizes for control purposes whichever of the demodulated signals is better, according to that criterion.

Abstract translation: 描述了包括射频接收机的车辆控制系统。 所述接收机包括适于连接到用于接收射频信号的天线的天线输入，至少第一本地振荡器频率的源和第二本地振荡器频率的解调器，用于解调经由天线输入接收的信号与第一本地 振荡器频率以产生第一解调信号，并且分别用于解调通过天线输入接收的信号与第二本机振荡器频率以产生第二解调信号，以及控制电路，至少至少应该评估第一和第二解调信号 根据该标准，一个标准并且用于控制目的，无论哪个解调信号更好。

公开(公告)号：US20150022332A1

公开(公告)日：2015-01-22

申请号：US14326585

申请日：2014-07-09

Applicant: Xing Ping Lin

Inventor： Xing Ping Lin

IPC: B60R25/00

Abstract: Method for preventing security breaches via the two-thief method of attack of passive remote keyless entry systems for vehicles. The method involves the transmission of a signal between a fob and the vehicle, where the level of the signal changes in a particular pattern. At the receiving side, anomalies in the pattern of the received signal (e.g., levels, timing) are detected and used to detect attempts to mimic the signal.

Abstract translation: 通过用于车辆的被动远程无钥匙进入系统的双窃取方式来防止安全漏洞的方法。 该方法涉及在一个fob和车辆之间的信号传输，其中信号的电平以特定模式改变。 在接收侧，检测接收信号的模式（例如，电平，定时）的异常并用于检测模拟信号的尝试。

公开(公告)号：US07334463B2

公开(公告)日：2008-02-26

申请号：US11056495

申请日：2005-02-11

Applicant: Xing Ping Lin

Inventor： Xing Ping Lin

IPC: B60C23/02 ,  G60C23/02

CPC classification number: B60C23/0408

Abstract: A tire parameter sensing system (12) for a vehicle (10) comprises a vehicle-based unit (42) for receiving parameter signals. A tire-based unit (34) is associated with a tire (16) of the vehicle (10) and rotates with the tire (16). The tire-based unit (34) is located in a communication zone (134) for communicating with the vehicle-based unit (42) through only a portion of each rotation of the tire (16). The tire-based unit (34) is configured to sense a parameter of the tire (16) and to transmit a parameter signal (54) indicative thereof. The system (12) also comprises means (78) for monitoring the rotation of the tire and for providing rotation information indicative of the monitored tire rotation. The tire-based unit (34) is responsive to the rotation information for transmitting the parameter signal (54) while the tire-based unit (34) is located the communication zone (134).

Abstract translation: 一种用于车辆（10）的轮胎参数感测系统（12）包括用于接收参数信号的基于车辆的单元（42）。 基于轮胎的单元（34）与车辆（10）的轮胎（16）相关联并且与轮胎（16）一起旋转。 基于轮胎的单元（34）位于通信区域（134）中，仅通过轮胎（16）的每个旋转的一部分与车辆单元（42）通信。 基于轮胎的单元（34）被配置为感测轮胎（16）的参数并且传送指示轮胎的参数信号（54）。 系统（12）还包括用于监测轮胎的旋转并用于提供指示监测的轮胎旋转的旋转信息的装置（78）。 当基于轮胎的单元（34）位于通信区域（134）时，基于轮胎的单元（34）响应于用于发送参数信号（54）的旋转信息。

公开(公告)号：US06509834B1

公开(公告)日：2003-01-21

申请号：US09921360

申请日：2001-08-02

Applicant: Xing Ping Lin

Inventor： Xing Ping Lin

IPC: G08B108

CPC classification number: G07C9/00182 ,  G07C2009/00261 ,  G07C2009/00793

Abstract: A device (10) is presented for controlling remote convenience function at a vehicle (32) and for interpersonal communication between two operators. The device (10) has components located in a common housing (24). The components include structure (e.g., 14-22) for communicating input from an operator of the device, structure for generating radio frequency signals responsive to the input from the operator of the device, structure for receiving other radio frequency signals from another device responsive to communication input from a operator of another device, and structure for converting the other signals from the operator of the other device into output perceptible by the operator of the device. The output corresponds to the input communicated from the operator of the other device.

Abstract translation: 呈现用于控制车辆（32）的远程便利功能并且用于两个操作者之间的人际通信的设备（10）。 装置（10）具有位于公共壳体（24）中的部件。 组件包括用于传送来自设备的操作员的输入的结构（例如，14-22），用于响应于来自设备的操作者的输入产生射频信号的结构，用于从另一个设备接收其他射频信号的结构，响应于 来自另一设备的操作者的通信输入以及用于将来自另一设备的操作者的其他信号转换为设备的操作者可感知的输出的结构。 输出对应于从另一个设备的操作员传达的输入。