会员体验
专利管家(专利管理)
工作空间(专利管理)
风险监控(情报监控)
数据分析(专利分析)
侵权分析(诉讼无效)
联系我们
交流群
官方交流:
QQ群: 891211   
微信请扫码    >>>
现在联系顾问~
热词
    • 11. 发明申请
    • Method and circuitry for self testing of connectivity of touch screen panel
    • 触摸屏面板连接自检的方法和电路
    • US20070200831A1
    • 2007-08-30
    • US11646778
    • 2006-12-28
    • Ing-Yih Wang
    • Ing-Yih Wang
    • G06F3/041
    • G06F3/0416
    • A touch screen digitizing system includes a first resistive screen and a touch screen controller including an ADC and self-test circuitry having a driver switch coupled between a reference voltage and a first terminal of the first resistive screen, and a first test switch coupled between ground and a conductor connected to generate a first test voltage on the conductor indicative of connection resistance between the first resistive screen and the touch screen controller. Another test switch couples the test voltage to an input of the ADC. An output of the ADC is compared with a reference to determine whether the connection resistance is excessive. Connection resistance between a second resistive screen and the touch screen controller is measured similarly. Similar self-test circuitry operates to detect a short circuit between the first resistive screen and the second resistive screen.
    • 触摸屏数字化系统包括第一电阻屏和包括ADC的触摸屏控制器和具有耦合在第一电阻屏的参考电压和第一端之间的驱动器开关的自检电路以及耦合在地之间的第一测试开关 以及导体,其连接以在所述导体上产生指示所述第一电阻屏和所述触摸屏控制器之间的连接电阻的第一测试电压。 另一个测试开关将测试电压耦合到ADC的输入。 将ADC的输出与参考值进行比较,以确定连接电阻是否过大。 类似地测量第二电阻屏​​和触摸屏控制器之间的连接电阻。 类似的自检电路用于检测第一电阻屏和第二电阻屏​​之间的短路。
    • 13. 发明申请
    • Heating and cooling appliance for use in a vehicle
    • 用于车辆的加热和冷却设备
    • US20060156739A1
    • 2006-07-20
    • US11035886
    • 2005-01-18
    • Jiunn-Yih Wang
    • Jiunn-Yih Wang
    • F25B21/02
    • F25B21/04F25B25/00F25B2321/0251F25D2303/0832F25D2331/804F25D2331/805F25D2331/809
    • A heating and cooling appliance for use in a vehicle has an outer box, a thermal box, an inner box, at least one semiconductor chip and at least one heatsink assembly. The outer box is mounted in the vehicle to conform to interior equipment and furnishings of the vehicle and has a switch. The thermal box is mounted in the outer box and has multiple insulated walls and at least one heat-conducting wall. The inner box is mounted in the thermal box. The semiconductor chip is attached to the heat-conducting wall and connected electrically to the switch. The heatsink assembly is attached to the semiconductor chip and mounted securely on the thermal box. Changing the position of the switch will change the operating mode of the semiconductor chip to either heat or cool the heat-conducting wall and the contents of the inner box.
    • 一种用于车辆的加热和冷却设备具有外箱,热箱,内箱,至少一个半导体芯片和至少一个散热器组件。 外箱被安装在车辆中以符合车辆的内部设备和家具并具有开关。 热箱安装在外箱中,并具有多个绝缘壁和至少一个导热壁。 内箱安装在热箱中。 半导体芯片安装在导热壁上并与开关电连接。 散热器组件连接到半导体芯片并牢固地安装在热盒上。 改变开关的位置将改变半导体芯片的工作模式,以加热或冷却导热壁和内箱的内容物。
    • 16. 发明授权
    • Low delay, middle bit rate speech coder
    • 低延迟,中间比特率语音编码器
    • US5708756A
    • 1998-01-13
    • US394332
    • 1995-02-24
    • Jeng-Yih WangChau-Kai Hsieh
    • Jeng-Yih WangChau-Kai Hsieh
    • G10L19/00G10L19/14G10L3/02
    • G10L19/16G10L19/00
    • A digital speech encoder and decoder have particular application to the field of 16 kbps digital communications. In the encoder, a speech signal is processed by a perceptual weighting filter, using a reconstructed speech signal, a reconstructed residual signal, and a set of filter tuning coefficients. A predictive signal, which is generated by a Short Term Predictive (STP) circuit, is subtracted from the signal outputted from the perceptual weighting filter. The difference signal is processed by a coder/decoder circuit to produce a reconstructed error signal, which is added to the predictive signal to form the reconstructed residual signal. A Linear Predictive Coding (LPC) circuit receives the reconstructed residual signal and develops the set of filter tuning coefficients. The set of filter tuning coefficients are outputted to the STP circuit, which also receives the reconstructed residual signal, and thereby generates the predictive signal. The set of filter tuning coefficients are also outputted to the perceptual weighting filter, and to a complementary inverse perceptual weighting filter. The inverse perceptual weighting filter also receives the reconstructed residual signal, in accordance with the set of filter tuning coefficients. The decoder includes identical STP, LPC, and inverse perceptual weighting filter circuits for reconstructing the received signals from the encoder.
    • 数字语音编码器和解码器具有对16kbps数字通信领域的特殊应用。 在编码器中,通过感知加权滤波器,使用重构的语音信号,重建的残余信号和一组滤波器调谐系数来处理语音信号。 从感知加权滤波器输出的信号中减去由短期预测(STP)电路产生的预测信号。 差分信号由编码器/解码器电路处理以产生重建的误差信号,该误差信号被加到预测信号上以形成重建的残余信号。 线性预测编码(LPC)电路接收重构的残差信号并且形成滤波器调谐系数集合。 滤波器调谐系数组被输出到STP电路,STP电路还接收重建的残余信号,从而产生预测信号。 滤波器调谐系数的集合也输出到感知加权滤波器,并输出到互补的反向感知加权滤波器。 反向感知加权滤波器还根据滤波器调谐系数的集合接收重建的残余信号。 解码器包括用于重构来自编码器的接收信号的相同的STP,LPC和反向感知加权滤波器电路。
    • 17. 发明授权
    • C-clamp
    • C夹
    • US4582307A
    • 1986-04-15
    • US704349
    • 1985-02-22
    • Jinn-Yih Wang
    • Jinn-Yih Wang
    • B25B1/12B25B5/10B25B1/02
    • B25B1/125B25B5/101
    • The c-clamp includes a C-shaped body and a screw which can adjustably penetrate through an end of the C-shaped body to clamp or release an object placed between a free end of the screw and the other end of the C-shaped body, a controlling member mounted pivotally with respect to the C-shaped body and provided with a threaded surface which can be rotated pivotally to engage or disengage with the screw, whereby one can determine a fast operation mode or a normal operation mode of the c-clamp.
    • c形夹具包括C形主体和螺钉,其可调节地穿过C形体的端部以夹紧或释放放置在螺钉的自由端和C形体的另一端之间的物体 所述控制构件相对于所述C形本体枢转地安装并且设置有螺纹表面,所述螺纹表面能够枢转地旋转以与所述螺钉啮合或脱离,由此可以确定所述c-形体的快速操作模式或正常操作模式, 钳。
    • 20. 发明授权
    • Memory cell with improved write margin
    • 具有改善写入容限的存储单元
    • US09111600B2
    • 2015-08-18
    • US13997633
    • 2012-03-30
    • Yih WangMuhammad M. KhellahFatih Hamzaoglu
    • Yih WangMuhammad M. KhellahFatih Hamzaoglu
    • G11C7/00G11C5/14G11C11/413
    • G11C11/419G11C5/14G11C5/147G11C5/148G11C11/4074G11C11/412G11C11/413G11C11/417
    • Described is an apparatus and system for improving write margin in memory cells. In one embodiment, the apparatus comprises: a first circuit to provide a pulse signal with a width; and a second circuit to receive the pulse signal and to generate a power supply for the memory cell, wherein the second circuit to reduce a level of the power supply below a data retention voltage level of the memory cell for a time period corresponding to the width of the pulse signal. In one embodiment, the apparatus comprises a column of memory cells having a high supply node and a low supply node; and a charge sharing circuit positioned in the column of memory cells, the charge sharing circuit coupled to the high and low supply nodes, the charge sharing circuit operable to reduce direct-current (DC) power consumption.
    • 描述了一种用于改善存储器单元中的写入裕度的装置和系统。 在一个实施例中,该装置包括:提供具有宽度的脉冲信号的第一电路; 以及第二电路,用于接收所述脉冲信号并产生用于所述存储器单元的电源,其中所述第二电路将所述电源的电平降低到所述存储单元的数据保持电压电平以下一段对应于所述宽度的时间段 的脉冲信号。 在一个实施例中,该装置包括具有高供应节点和低供应节点的一列存储器单元; 以及位于存储单元列中的电荷共享电路,所述电荷共享电路耦合到所述高电源节点和所述低电源节点,所述电荷共享电路可操作以减少直流(DC)功率消耗。