公开(公告)号：US12059934B2

公开(公告)日：2024-08-13

申请号：US17737104

申请日：2022-05-05

Applicant: Sensata Technologies, Inc.

Inventor： Nicolas Henriet ,  Emmanuel Marguet ,  Ian G. Barrett ,  Felipe Blanco Pozatto

IPC: B60C23/04

CPC classification number: B60C23/0462 ,  B60C23/0452

Abstract: A tire monitor includes a sensor generating tire data and a plurality of control modules having phase locked loop circuits. The control modules generate output signals carrying the tire data. A first of the control modules is configured to generate first output signals having a first frequency and according to a first protocol. A second of the control modules is configured to generate second output signals having a second frequency and according to a second protocol. In examples, the output signal can be transmitted in parallel to different computing systems.

公开(公告)号：US20240042810A1

公开(公告)日：2024-02-08

申请号：US17919191

申请日：2021-12-29

Applicant: Hamaton Automotive Technology Co., Ltd.

Inventor： Jianer Zhang ,  Zenan Hu ,  Mingguang Yu

IPC: B60C23/04

CPC classification number: B60C23/0452

Abstract: The present application provided a monitoring method and a monitoring device based on RF technology, where the monitoring method includes: collecting monitoring information of a target object through a MEMS chip; and outputting a pulse sequence carrying the monitoring information to an oscillator and a power amplifier in a RF circuit through the MEMS chip, where the monitoring information is characterized through the pulse sequence by a time interval between two adjacent pulses; and modulating a phase of a generated carrier by the oscillator according to the pulse sequence, and amplifying a modulated signal by the power amplifier, so that an amplified signal is transmitted through an antenna; where the MEMS chip works in an operation mode when outputting a high level of the pulse sequence, and in an idle mode when outputting a low level of the pulse sequence or ending outputting the pulse sequence.

公开(公告)号：US10035386B2

公开(公告)日：2018-07-31

申请号：US15149324

申请日：2016-05-09

Applicant: Semiconductor Energy Laboratory Co., Ltd.

Inventor： Tomoaki Atsumi ,  Masayuki Sakakura ,  Kazuaki Ohshima

IPC: B60C23/00 ,  B60C23/04 ,  H01L29/786

CPC classification number: B60C23/0452 ,  B60C23/009 ,  B60C23/0428 ,  B60C23/0454 ,  H01L29/7869

Abstract: To provide a circuit with low power consumption, a semiconductor device with low power consumption, a highly reliable semiconductor device, a tire whose performance is controlled, a moving object whose performance is controlled, or a moving object with a high degree of safety. A tire provided with a semiconductor device is provided. The semiconductor device includes a circuit portion, an antenna, and a sensor element. The circuit portion includes a transistor. The transistor includes an oxide semiconductor. The sensor element is configured to measure the air pressure of the tire.

公开(公告)号：US20180072114A1

公开(公告)日：2018-03-15

申请号：US15808345

申请日：2017-11-09

Applicant: ITIRE, LLC

Inventor： Alan C. Lesesky ,  Samuel Duke Drinkard

IPC: B60C23/04 ,  G06K19/077 ,  B60C23/20 ,  B60C19/00

CPC classification number: B60C23/0479 ,  B60C23/0452 ,  B60C23/0483 ,  B60C23/0488 ,  B60C23/0494 ,  B60C23/0498 ,  B60C23/20 ,  B60C2019/004 ,  G06K19/07758 ,  G06K19/07764

Abstract: A smart tag assembly is designed for mounting on an object to be tracked. The smart tag assembly comprises a multiple layer RFID laminate adapted for electronically storing and processing data, and wireless communicating data when interrogated by an RFID reader. The laminate comprises an RFID inlay including a microchip and antenna formed with a substrate, and laminated between an outside label cover and backing. A low-profile tag carrier defines a recessed pocket designed for receiving and holding the RFID laminate.

公开(公告)号：US09862239B2

公开(公告)日：2018-01-09

申请号：US15298548

申请日：2016-10-20

Applicant: Rohm Co., Ltd.

Inventor： Naoki Takahashi ,  Masaki Omi ,  Muga Imamura ,  Yohei Okuno

IPC: H01Q11/12 ,  H04B1/04 ,  H04B1/38 ,  B60C23/04 ,  H01Q1/32

CPC classification number: B60C23/0452 ,  H01Q1/3241 ,  H01Q1/3283 ,  H01Q1/3291

Abstract: An antenna driving device includes an antenna driving circuit arranged to generate driving current of a transmission antenna, a power supply circuit arranged to generate an output voltage from an input voltage so as to supply the output voltage to the antenna driving circuit, and a logic circuit arranged to control the antenna driving circuit and the power supply circuit. The power supply circuit has a function of temporarily disabling current feedback control so as to perform voltage feedback control using a reference value just before halting the drive of the transmission antenna when the power supply circuit restarts to drive the transmission antenna, or has a function of performing variable control of a reference value for current feedback control in accordance with a rising edge of the driving current when the power supply circuit restarts to drive the transmission antenna.

公开(公告)号：US20170054204A1

公开(公告)日：2017-02-23

申请号：US15243137

申请日：2016-08-22

Applicant: Laird Technologies, Inc.

Inventor： Raghavendar Changalvala ,  Panamalai Gururaj ,  Ayman Duzdar ,  Cheikh T. Thiam ,  Imre Magyar, JR. ,  Joseph M. Combi ,  Hasan Yasin

IPC: H01Q1/32 ,  H01Q1/42 ,  H01Q1/22 ,  H01Q1/24

CPC classification number: H01Q1/3291 ,  B60C23/0452 ,  H01Q1/2291 ,  H01Q1/3275 ,  H01Q1/42 ,  H01Q21/28

Abstract: Disclosed are exemplary embodiments of V2X antenna systems. In an exemplary embodiment, an integrated vehicular antenna system generally includes a V2X smart antenna module and a telematics communication module. The antenna system may be configured to enable a vehicle to have V2X communications. In another exemplary embodiment, an V2X smart antenna assembly generally includes one or more cellular antennas, a satellite navigation antenna, a satellite radio antenna, one or more DSRC antennas, and one or more terrestrial antennas. The V2X smart antenna assembly may also include a satellite navigation system receiver and a V2X RF transceiver.

Abstract translation: 公开了V2X天线系统的示例性实施例。 在示例性实施例中，综合车载天线系统通常包括V2X智能天线模块和远程信息处理通信模块。 天线系统可以被配置为使得车辆能够具有V2X通信。 在另一示例性实施例中，V2X智能天线组件通常包括一个或多个蜂窝天线，卫星导航天线，卫星无线电天线，一个或多个DSRC天线和一个或多个地面天线。 V2X智能天线组件还可以包括卫星导航系统接收器和V2X RF收发器。

公开(公告)号：US20170036498A1

公开(公告)日：2017-02-09

申请号：US15298548

申请日：2016-10-20

Applicant: Rohm Co., Ltd.

Inventor： Naoki Takahashi ,  Masaki Omi ,  Muga Imamura ,  Yohei Okuno

IPC: B60C23/04 ,  H01Q1/32

CPC classification number: B60C23/0452 ,  H01Q1/3241 ,  H01Q1/3283 ,  H01Q1/3291

Abstract: An antenna driving device includes an antenna driving circuit arranged to generate driving current of a transmission antenna, a power supply circuit arranged to generate an output voltage from an input voltage so as to supply the output voltage to the antenna driving circuit, and a logic circuit arranged to control the antenna driving circuit and the power supply circuit. The power supply circuit has a function of temporarily disabling current feedback control so as to perform voltage feedback control using a reference value just before halting the drive of the transmission antenna when the power supply circuit restarts to drive the transmission antenna, or has a function of performing variable control of a reference value for current feedback control in accordance with a rising edge of the driving current when the power supply circuit restarts to drive the transmission antenna.

Abstract translation: 一种天线驱动装置，包括：天线驱动电路，其被配置为产生发送天线的驱动电流;电源电路，被配置为从输入电压产生输出电压，以向天线驱动电路提供输出电压;以及逻辑电路 被布置成控制天线驱动电路和电源电路。 电源电路具有临时禁用电流反馈控制的功能，以便在电源电路重新启动以驱动发送天线时，在停止发送天线的驱动之前使用参考值来执行电压反馈控制，或者具有 当电源电路重新启动以驱动发射天线时，根据驱动电流的上升沿执行电流反馈控制的参考值的可变控制。

公开(公告)号：US20170032603A1

公开(公告)日：2017-02-02

申请号：US15131057

申请日：2016-04-18

Applicant: Aisin Seiki Kabushiki Kaisha

Inventor： Takaaki Koizumi ,  Takehiro Tabata

IPC: G07C9/00 ,  B60R25/20 ,  G01R19/00 ,  B60R25/40 ,  H01Q1/32 ,  G01D5/24

CPC classification number: G07C9/00714 ,  B60C23/0452 ,  B60R25/2036 ,  B60R25/246 ,  B60R25/406 ,  G01D5/24 ,  G01R19/0092 ,  G07C9/00309 ,  G07C2009/0019 ,  G07C2009/00793 ,  G07C2209/65 ,  H01Q1/3241 ,  H01Q1/3283 ,  H04B1/0458

Abstract: An antenna driving apparatus includes: a direct current power source supplying direct current power to a human detecting IC detecting contact to a human detecting area by a user, the power source outputting a power source voltage to a first connecting line connected to a power source terminal of the IC and outputting a reference potential to a second connecting line connected to a GND terminal of the IC; an antenna driving circuit driving an antenna transmitting a signal to a portable device, the antenna driving circuit outputting a first antenna drive signal to the first connecting line and outputting an antenna drive signal; and a control unit performing switching control of the power source voltage and the antenna drive signal to be output to the first and second connecting lines and switching control of the antenna driving circuit.

Abstract translation: 一种天线驱动装置，包括：直流电源，用于向使用者向人体检测区域提供检测接触的人力检测IC的直流电力，所述电源将电源电压输出到与电源端子连接的第一连接线 并且向与IC的GND端子连接的第二连接线输出参考电位; 天线驱动电路驱动向便携式设备发送信号的天线，天线驱动电路向第一连接线输出第一天线驱动信号并输出​​天线驱动信号; 以及控制单元，执行要输出到第一和第二连接线的电源电压和天线驱动信号的切换控制以及天线驱动电路的切换控制。

公开(公告)号：US20160375733A1

公开(公告)日：2016-12-29

申请号：US14646848

申请日：2015-03-10

Applicant: ITIRE, LLC

Inventor： Alan C. Lesesky ,  Samuel Duke Drinkard

IPC: B60C23/04 ,  G06K19/077

CPC classification number: B60C23/0479 ,  B60C23/0452 ,  B60C23/0483 ,  B60C23/0488 ,  B60C23/0494 ,  B60C23/0498 ,  B60C23/20 ,  B60C2019/004 ,  G06K19/07758 ,  G06K19/07764

Abstract: A smart tag assembly is designed for mounting on an object to be tracked. The smart tag assembly comprises a multiple layer RFID laminate adapted for electronically storing and processing data, and wireless communicating data when interrogated by an RFID reader. The laminate comprises an RFID inlay including a microchip and antenna formed with a substrate, and laminated between an outside label cover and backing. A low-profile tag carrier defines a recessed pocket designed for receiving and holding the RFID laminate.

Abstract translation: 智能标签组件设计用于安装在要跟踪的对象上。 智能标签组件包括适用于电子存储和处理数据的多层RFID层叠板，以及由RFID读取器询问时的无线通信数据。 层压板包括RFID嵌体，其包括微芯片和形成有基板的天线，并且层压在外标签盖和背衬之间。 低调标签载体定义了用于接收和保持RFID层压板的凹槽。

公开(公告)号：US20150122005A1

公开(公告)日：2015-05-07

申请号：US14407900

申请日：2013-05-13

Applicant: The Yokohama Rubber Co., LTD.

Inventor： Koji Nakatani

IPC: B60C23/04 ,  H01Q7/00 ,  H01Q1/32

CPC classification number: B60C23/0408 ,  B60C23/0452 ,  B60C23/0498 ,  H01Q1/2241 ,  H01Q1/3233 ,  H01Q1/3291 ,  H01Q7/00 ,  H01Q11/08

Abstract: A first printed wiring substrate on which a detection and transceiver circuit, which detects and transmits a predetermined physical quantity of a tire, and printed wiring for an antenna are formed and a second printed wiring substrate on which printed wiring for the antenna is formed are disposed so as to oppose each other, and a planar conductor plate is provided by being fixed, so as to be positioned between an antenna and a metal face to which mounting takes place, on the second printed wiring substrate of a device main body in which the antenna is formed by conductively connecting the printed wirings for the antenna in a coil shape by a columnar connection conductor.

Abstract translation: 形成第一印刷布线基板，其上检测并传输轮胎的预定物理量的检测和收发电路以及用于天线的印刷布线被布置在其上形成用于天线的印刷布线的第二印刷布线基板 彼此相对，并且平面导体板通过固定而设置在位于天线和安装所涉及的金属面之间的装置主体的第二印刷布线基板上，其中， 天线通过柱状连接导体以线状形式导电地连接天线的布线形成。