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    CLOSED-LOOP PH CONTROL WITH DIFFERENTIAL SENSOR
    2.
    发明申请
    CLOSED-LOOP PH CONTROL WITH DIFFERENTIAL SENSOR 有权

    公开(公告)号：US20220018806A1

    公开(公告)日：2022-01-20

    申请号：US16931727

    申请日：2020-07-17

    Applicant: Robert Bosch GmbH

    Inventor： Young Shik Shin ,  Nadezda Fomina ,  Christopher Johnson ,  Armin Darvish ,  Efthymios Papageorgiou ,  Christoph Lang

    IPC: G01N27/414 ,  G01N27/30

    Abstract: Closed-loop systems and methods for controlling pH. The system includes a working electrode, a counter electrode, a reference electrode, a first ion-sensitive field-effect transistor (ISFET), a second ISFET, and an electronic controller. The working electrode, the counter electrode, the reference electrode, and a first sensing terminal of the first ISFET are immersible in an active solution. A second sensing terminal of the second ISFET is immersible in a reference solution. The electronic controller is configured to apply a first amount of current or voltage to the working electrode and determine a differential voltage between the first ISFET and the second ISFET. The electronic controller is also configured to set a second amount of current or voltage to reduce a difference between the differential voltage and a target voltage. The electronic controller is further configured to apply the second amount of current or voltage to the working electrode.

    Bluetooth low energy (BLE) passive vehicle access control system for defending the system against relay attacks and method thereof
    4.
    发明授权
    Bluetooth low energy (BLE) passive vehicle access control system for defending the system against relay attacks and method thereof 有权

    公开(公告)号：US10532719B2

    公开(公告)日：2020-01-14

    申请号：US15591461

    申请日：2017-05-10

    Applicant: Robert Bosch GmbH

    Inventor： Maurizio Bocca ,  Vivek Jain ,  Christoph Lang ,  Huang Lee

    IPC: B60R25/24 ,  H04L29/06

    Abstract: A Bluetooth Low-Energy (BLE) passive vehicle access control system integrated into a vehicle and an external device to defend the system against relay attacks is provided. The system includes at least one of a motion detector, a microprocessor, or a barometric pressure sensor. The motion detector is configured to detect and distinguish various types of motion and vibration. The motion detector is further configured to distinguish between a true motion event and a false motion event. The microprocessor comprises a set of computer executable instructions including a TX power profiling is capable of modulating the transmitted (TX) power level to create at a receiving end of a communication having link in the vehicle a RX power level (RSS) profile that serves as an authentication. The barometric pressure sensor is configured to measure barometric pressure which ultimately translates the measured barometric pressure into altitude value and distinguish the altitude value of the vehicle and of the external device is either matched or different.

    System and Method for Single-Step ELISA via Local pH Modulation
    6.
    发明申请
    System and Method for Single-Step ELISA via Local pH Modulation 审中-公开

    公开(公告)号：US20190017954A1

    公开(公告)日：2019-01-17

    申请号：US16032144

    申请日：2018-07-11

    Applicant: Robert Bosch GmbH

    Inventor： Young Shik Shin ,  Nadezda Fomina ,  Christopher Johnson ,  Christoph Lang ,  Patrick Staley

    IPC: G01N27/30 ,  G01N33/53 ,  G01N27/327 ,  G01N33/533

    Abstract: A method for detecting a presence and/or a concentration of a target substance in a reagent solution using enzyme-linked immunosorbent assay (ELISA) includes binding the target substance directly or indirectly to an electrode, and binding a detection agent directly or indirectly to the bound target substance. The method further includes modulating a pH of only a portion of the reagent solution in which the bound target substance and the bound detection agent are located using the electrode, the modulated pH of the portion of the reagent solution causing the bound detection agent to undergo a change, and detecting the change in the bound detection agent. The detected change corresponds to the presence of the target substance in the reagent solution and/or the concentration of the target substance in the reagent solution.

    Wireless charging system
    8.
    发明授权
    Wireless charging system 有权
    无线充电系统

    公开(公告)号：US09590455B2

    公开(公告)日：2017-03-07

    申请号：US14313367

    申请日：2014-06-24

    Applicant: Robert Bosch GmbH

    Inventor： Christoph Lang

    IPC: H02J7/00 ,  H02J17/00 ,  H02J3/14

    CPC classification number: H02J7/025 ,  H02J7/0068 ,  H02J17/00 ,  H02J50/12 ,  H02J50/40 ,  H02J50/60 ,  H02J50/90 ,  H02J2003/143 ,  Y02B70/3266 ,  Y04S20/242

    Abstract: A wireless power transmission system includes a first power transmitter configured to transmit a first electromagnetic field, a first power receiver configured to generate electrical energy using the first transmitted electromagnetic field, a first occupancy sensor configured to indicate a first presence of a first individual within a first sensed area, and a control unit configured to control the first power transmitter based upon the indicated first presence.

    Abstract translation: 无线电力传输系统包括被配置为发送第一电磁场的第一电力发射器，被配置为使用第一传输电磁场产生电能的第一电力接收器，第一占用传感器，被配置为指示第一电力接收器 第一感测区域，以及控制单元，被配置为基于所指示的第一存在来控制第一功率发射器。

    Method for aligning a biochip
    9.
    发明授权
    Method for aligning a biochip 有权
    对准生物芯片的方法

    公开(公告)号：US09048141B2

    公开(公告)日：2015-06-02

    申请号：US13780241

    申请日：2013-02-28

    Applicant: Robert Bosch GmbH

    Inventor： Christoph Lang ,  Arjang Hassibi ,  Sam Kavusi

    IPC: H01L21/66 ,  H01L23/544 ,  H01L21/68

    CPC classification number: H01L22/12 ,  H01L21/68 ,  H01L23/544 ,  H01L2223/54426 ,  H01L2223/5448 ,  H01L2924/0002 ,  H01L2924/00

    Abstract: A method of aligning a semiconductor chip includes forming a semiconductor chip with a light-activated circuit including at least one photosite, positioning the semiconductor chip relative to a device, and illuminating the positioned semiconductor chip. The method further includes generating an RF signal with an RF circuit based upon illumination of the at least one photosite, and determining the position of the photosite with respect to the device based upon the generated RF signal.

    Abstract translation: 对准半导体芯片的方法包括用包括至少一个光泽的光激活电路形成半导体芯片，将半导体芯片相对于器件定位，以及照射所定位的半导体芯片。 该方法还包括基于至少一个光斑的照射产生具有RF电路的RF信号，以及基于所生成的RF信号来确定相对于器件的光电子的位置。

    Circuit for canceling errors caused by parasitic and device-intrinsic resistances in temperature dependent integrated circuits
    10.
    发明授权
    Circuit for canceling errors caused by parasitic and device-intrinsic resistances in temperature dependent integrated circuits 有权
    用于消除由依赖于温度的集成电路的寄生和器件固有电阻引起的误差的电路

    公开(公告)号：US08878597B2

    公开(公告)日：2014-11-04

    申请号：US13768966

    申请日：2013-02-15

    Applicant: Robert Bosch GmbH

    Inventor： Christoph Lang ,  Crist Lu

    IPC: H01L37/00 ,  H03K17/14

    CPC classification number: G01K7/01 ,  H03K17/14

    Abstract: In one embodiment, a circuit includes at least one transistor with a base and collector being electrically connected to a ground, and at least one current source being configured to apply four different currents (A, B, C, and D) to the emitter. A sum of the currents A and C are substantially equivalent to a sum of the currents B and D, or a sum of the currents A and D are substantially equivalent to a sum of the currents B and C. The circuit outputs first, second, third, and fourth voltage potentials between the emitter and the base during application of the currents A, B, C, and D, respectively.

    Abstract translation: 在一个实施例中，电路包括至少一个晶体管，其基极和集电极电连接到地，并且至少一个电流源被配置为向发射极施加四个不同的电流（A，B，C和D）。 电流A和电流C的总和基本上等于电流B和D之和，或者电流A和D之和基本上等于电流B和C之和。电路首先输出第二， 分别在施加电流A，B，C和D期间发射极和基极之间的第三和第四电压电位。

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