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    BODY MOTION AND POSITION SENSING, RECOGNITION AND ANALYTICS FROM AN ARRAY OF WEARABLE PRESSURE SENSORS
    21.
    发明申请
    BODY MOTION AND POSITION SENSING, RECOGNITION AND ANALYTICS FROM AN ARRAY OF WEARABLE PRESSURE SENSORS 有权

    公开(公告)号：US20210173481A1

    公开(公告)日：2021-06-10

    申请号：US17181906

    申请日：2021-02-22

    Applicant: TACSENSE, INC. ,  THE REGENTS OF THE UNIVERSITY OF CALIFORNIA

    Inventor： Benjamin Arthur Bazor ,  Zijie Zhu ,  Tingrui Pan

    IPC: G06F3/01 ,  G06K9/00 ,  G06F3/0346

    Abstract: Pressure-sensor based arrays are integrated into a control device that detects the position, motion, or movement of a one or more body parts of a user to recognize and translate the motion into a unique user-motion profile. The user motion profile may be independently analyzed or recognized as a discrete motion or gesture and used as input or commands for the control device itself or as a signal or set of signals that yields an output signal to a companion device. The pressure sensors can be attached to any body part of a user, such as the user's wrist or ankle. Motion or position, or changes therein, of the user generates an output signal that may be used to control a companion device. The source of the detectable signal is the pressure-based sensor array that yields a pressure data profile that is translated into an output signal to control the companion device.

    Micropatterned textile for fluid transport
    26.
    发明授权
    Micropatterned textile for fluid transport 有权
    用于流体输送的微型纺织品

    公开(公告)号：US09480462B2

    公开(公告)日：2016-11-01

    申请号：US14203977

    申请日：2014-03-11

    Applicant: THE REGENTS OF THE UNIVERSITY OF CALIFORNIA

    Inventor： Tingrui Pan ,  Siyuan Xing

    IPC: G01N1/10 ,  A61B10/00

    CPC classification number: A61B10/0064 ,  Y10T137/0318

    Abstract: This invention includes the implementation of several unconventional droplet manipulations on a superhydrophobic-patterned surface microfluidic platform, which may be applied to automated biological analyzes and point-of-care diagnostic applications.

    Abstract translation: 本发明包括在超疏水图案表面微流体平台上实施几种非常规液滴操作，其可应用于自动生物分析和点护理诊断应用。

    NON-CONTACT BIO-PRINTING
    27.
    发明申请
    NON-CONTACT BIO-PRINTING 审中-公开
    非接触式生物印刷

    公开(公告)号：US20140354734A1

    公开(公告)日：2014-12-04

    申请号：US14295083

    申请日：2014-06-03

    Applicant: The Regents of the University of California

    Inventor： Tingrui Pan ,  Yuzhe Ding ,  Eric Huang ,  Kit Lam

    IPC: B41J3/00

    CPC classification number: B41J2/175

    Abstract: A microfluidic electronic device is disclosed. This microfluidic electronic device may include a separate actuator mechanism from a microfluidic cartridge. The microfluidic cartridge may include a fluid reservoir coupled to a nozzle by a channel, where the fluid reservoir holds a fluid with a solvent and a material in solution, and the microfluidic cartridge may be remateably coupled to the microfluidic electronic device. During operation of the microfluidic electronic device, the microfluidic cartridge supplies fluid to the nozzle via the channel, and the actuator mechanism drives droplets from the nozzle without contact between the actuator mechanism and the fluid. Furthermore, the droplets may be driven from the nozzle onto a substrate without contact between the substrate and the nozzle, and a positioning mechanism in the microfluidic electronic device may accurately position the nozzle relative to the substrate.

    Abstract translation: 公开了一种微流体电子器件。 该微流体电子设备可以包括与微流控盒一起的单独的致动器机构。 微流体盒可以包括通过通道耦合到喷嘴的流体储存器，其中流体储存器用溶剂和溶液中的材料保持流体，并且微流体盒可以可重新耦合到微流体电子装置。 在微流体电子装置的操作期间，微流体盒经由通道向喷嘴提供流体，并且致动器机构驱动来自喷嘴的液滴，而不会在致动器机构和流体之间接触。 此外，液滴可以从喷嘴被驱动到基板上而不与基板和喷嘴之间接触，并且微流体电子装置中的定位机构可以相对于基板精确地定位喷嘴。

    DROPLET-BASED CAPACITIVE PRESSURE SENSOR
    28.
    发明申请
    DROPLET-BASED CAPACITIVE PRESSURE SENSOR 有权
    基于DROPLET的电容式压力传感器

    公开(公告)号：US20140174189A1

    公开(公告)日：2014-06-26

    申请号：US14106760

    申请日：2013-12-14

    Applicant: THE REGENTS OF THE UNIVERSITY OF CALIFORNIA

    Inventor： Tingrui Pan ,  Baoqing Nie ,  Siyuan Xing ,  James D. Brandt

    IPC: G01L13/06

    CPC classification number: G01L9/0072 ,  G01L9/0075 ,  G01L9/0092 ,  G01L9/0095

    Abstract: A pressure sensing apparatus which utilizes an electrolytic droplet retained between a first and second sensing electrode within a housing. Contact between the electrolyte droplet and the electrodes form electric double layers (EDL) having interfacial EDL capacitance proportional to interface contact area which varies in response to mechanical pressure applied to deform exterior portions of the housing. The electrolyte contains a sufficient percentage of glycerol to prevent evaporative effects. Preferably, the sensing electrodes are modified with depressions, hydrophilic and/or hydrophobic portions to increase central anchoring of the electrolyte droplet within the housing. The inventive pressure sensor provides high sensitivity and resolution which is beneficial to numerous applications, and is particularly well-suited for medical sensing applications.

    Abstract translation: 一种压力感测装置，其利用保持在壳体内的第一和第二感测电极之间的电解液滴。 电解质液滴和电极之间的接触形成具有与界面接触面积成比例的界面EDL电容的电双层（EDL），其响应于施加到壳体的外部部分的机械压力而变化。 电解液含有足够的甘油百分比以防止蒸发效应。 优选地，感测电极用凹陷，亲水和/或疏水部分改性以增加电解质液滴在壳体内的中心锚定。 本发明的压力传感器提供高灵敏度和分辨率，这对许多应用是有益的，并且特别适合于医学感测应用。

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