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    • 15. 发明申请
    • TECHNIQUES TO IMPROVE THE RADIO CO-EXISTENCE OF WIRELESS SIGNALS
    • 改善无线信号无线共存的技术
    • US20120108174A1
    • 2012-05-03
    • US13349330
    • 2012-01-12
    • Jie GaoXintian Eddie Lin
    • Jie GaoXintian Eddie Lin
    • H04B7/00
    • H04W52/245H04B1/715H04B2001/7154
    • Techniques are described that can be used to perform one or more of the following actions in order to reduce signal interference between WLAN and BlueTooth radios that are proximate to one another. One action is to selectively reduce a filter bandwidth in a WLAN radio applied to a received WLAN radio signal to reduce BlueTooth signal interference. An additional or alternative action is to selectively indicate a WLAN radio channel bandwidth larger than a channel bandwidth used for the WLAN radio so that the BlueTooth radio avoids transmitting over the indicated channel bandwidth. An additional or alternative action is to selectively reduce BlueTooth transmitter power in response to antenna isolation between BT and WLAN radio being less than a first threshold in order to reduce the likelihood of WLAN radio front end saturation.
    • 描述了可以用于执行以下动作中的一个或多个的技术,以便减少WLAN和接近彼此的蓝牙无线电之间的信号干扰。 一个动作是选择性地降低应用于所接收的WLAN无线电信号的WLAN无线电中的滤波器带宽以减少蓝牙信号干扰。 附加或替代的动作是选择性地指示WLAN无线电信道带宽大于用于WLAN无线电的信道带宽,使得蓝牙无线电避免通过所指示的信道带宽进行发送。 附加或替代的动作是选择性地减少BlueTooth发射机功率以响应于BT和WLAN无线电之间的天线隔离小于第一阈值,以便降低WLAN无线电前端饱和的可能性。
    • 16. 发明申请
    • ELECTRONIC DEVICE WITH BATTERY COVER LATCH
    • 带电池盖的电子设备
    • US20100279164A1
    • 2010-11-04
    • US12538288
    • 2009-08-10
    • CHENG-JIE GAO
    • CHENG-JIE GAO
    • H01M2/10
    • H01M2/1066H04M1/0262
    • An electronic device includes a main body, a holder, a battery cover, a button and a resilient member. The main body defines an opening and a protruding hole. The holder is fixed to the main body. The battery cover is coupled to the main body and forms a catching tab. The button is slidably positioned between the main body and the holder. The button includes a latching tab. One end of the resilient member resists the holder or the main body, and the other end resists the button. The catching tab of the battery cover protrudes in the protruding hole to engage with the latching tab of the button, and part of the button exposes out of the main body via the opening.
    • 电子设备包括主体,保持器,电池盖,按钮和弹性构件。 主体限定开口和突出孔。 支架固定在主体上。 电池盖连接到主体并形成卡扣。 按钮可滑动地定位在主体和支架之间。 该按钮包括一个锁定片。 弹性构件的一端抵抗保持器或主体,另一端抵抗按钮。 电池盖的卡扣突出在突出的孔中以与按钮的闩锁片接合,并且按钮的一部分经由开口暴露于主体外。
    • 19. 发明申请
    • LENS MODULE
    • 镜头模块
    • US20080266683A1
    • 2008-10-30
    • US11761102
    • 2007-06-11
    • Jie GAO
    • Jie GAO
    • G02B7/04
    • G02B7/02G02B7/04G03B17/28H04N5/2254H04N5/2257
    • A lens module includes a base; a focusing ring rotatably mounted to the base and having at least one driving portion formed on a torus thereof, the driving portion having at least two positioning portions and at least one inclined portion in connection with the two positioning portions, the two positioning portions being located at different radial positions of the ring body; and a combination holder being fitted onto the focusing ring to be rotatable on an internal sidewall the focusing ring, the combination holder having at least one convex portion contacting against one of the at least two positioning portions, the combination holder being combined with a lens barrel that a lens set is received. Accordingly, while the focusing ring is rotated, the combination holder is axially moved to change the axial distance between the combination holder and the base, finally attaining the focusing effect.
    • 透镜模块包括基座; 可旋转地安装在基座上并具有至少一个驱动部分的聚焦环,该至少一个驱动部分形成在其环面上,该驱动部分具有至少两个定位部分和至少一个与两个定位部分相连的倾斜部分,两个定位部分位于 在环体的不同径向位置; 以及组合保持器,其安装在聚焦环上以在聚焦环的内侧壁上可旋转,所述组合保持器具有与所述至少两个定位部分中的一个接触的至少一个凸起部分,所述组合保持器与透镜镜筒 接收镜头组。 因此,当聚焦环旋转时,组合保持器被轴向移动以改变组合保持器和基座之间的轴向距离,最终获得聚焦效果。
    • 20. 发明申请
    • PRESSURE AND LIQUID LEVEL SENSING SYSTEM FOR TANK CONTAINERS AND TANK VEHICLES
    • 油罐和罐车的压力和液位传感系统
    • US20080134776A1
    • 2008-06-12
    • US11868710
    • 2007-10-08
    • Shouqin ZhouZhangui DuanTao PengPingan JiangJie Gao
    • Shouqin ZhouZhangui DuanTao PengPingan JiangJie Gao
    • G01F23/14
    • G01F23/18
    • A pressure and liquid level sensing system for a tank container or tank vehicle comprising a vessel for containing a liquid substance, such as Liquified Natural Gas (LNG), etc. The pressure and liquid level sensing system comprises a pressure sensor for measuring a gas pressure inside the vessel and a liquid level sensor for measuring a liquid level inside the vessel, the pressure sensor and the liquid level sensor comprises a first and a second pressure sensitive elements and a first and a second printed circuit boards respectively. A circuit on the first printed circuit board converts a pressure signal into an electric signal, a circuit on the second printed circuit board converts pressure signals of a gas-phase space and a liquid-phase space into electric signals of 4-20 mA or 0-10V standard. In this way, the pressure and the liquid level can be accurately measured. Furthermore, the measured values are digitalized, such that both driver and remote control center can know variation conditions of the pressure and the liquid level of the transported medium in real time, thereby transportation safety is improved.
    • 一种用于罐式集装箱或罐式车辆的压力和液位感测系统,包括用于容纳液体物质的容器,例如液化天然气(LNG)等。压力和液位感测系统包括用于测量气体压力的压力传感器 在容器内部以及用于测量容器内液位的液面传感器,压力传感器和液面传感器分别包括第一和第二压敏元件以及第一和第二印刷电路板。 第一印刷电路板上的电路将压力信号转换为电信号,第二印刷电路板上的电路将气相空间和液相空间的压力信号转换为4-20mA或0的电信号 -10V标准。 以这种方式,可以精确地测量压力和液位。 此外,测量值被数字化,使驾驶员和遥控中心可以实时了解传送介质的压力和液面的变化条件,从而提高运输安全性。