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    • 4. 发明授权
    • Detecting thermal interface material (‘TIM’) between a heat sink and an integrated circuit
    • 检测散热片和集成电路之间的热界面材料('TIM')
    • US09316603B2
    • 2016-04-19
    • US13469286
    • 2012-05-11
    • William M. MegarityLuke D. RemisGregory D. Sellman
    • William M. MegarityLuke D. RemisGregory D. Sellman
    • G01N25/00G01N25/18
    • G01N25/18
    • Detecting TIM between a heat sink and an integrated circuit, the integrated circuit including TIM detection points adapted to receive TIM upon installation of the heat sink and including a TIM detection device configured to be activated upon contact with TIM, including: receiving, upon installation of the heat sink on the integrated circuit and the TIM, TIM in one or more of the TIM detection points; activating, by the TIM in each of the one or more TIM detection points receiving the TIM, a TIM detection device; determining, by a TIM detection module of the integrated circuit in dependence upon the activations of the TIM detection devices, sufficiency of the TIM; and responsive to determining that the TIM between the heat sink and the integrated circuit is insufficient, controlling, in real-time by the TIM detection module, operation of the integrated circuit to reduce heat generated by the integrated circuit.
    • 在散热器和集成电路之间检测TIM,所述集成电路包括适于在安装所述散热器时接收TIM的TIM检测点,并且包括配置为在与所述TIM接触时被激活的TIM检测装置,包括:在安装 集成电路上的散热片和TIM,TIM在一个或多个TIM检测点; 通过TIM接收TIM接收到的一个或多个TIM检测点中的每一个来激活TIM检测装置; 根据TIM检测装置的激活,通过集成电路的TIM检测模块确定TIM的充分性; 并且响应于确定散热器和集成电路之间的TIM不足,通过TIM检测模块实时控制集成电路的操作以减少由集成电路产生的热量。
    • 10. 发明申请
    • I2C MULTIPLEXER SWITCHING AS A FUNCTION OF CLOCK FREQUENCY
    • I2C多路复用器切换作为时钟频率的功能
    • US20140013151A1
    • 2014-01-09
    • US13541750
    • 2012-07-04
    • Michael DeCesarisLuke D. RemisGregory D. SellmanSteven L. Vanderlinden
    • Michael DeCesarisLuke D. RemisGregory D. SellmanSteven L. Vanderlinden
    • G06F1/04G06F13/36
    • G06F13/4282
    • In accordance with one embodiment of the invention, an I2C bus multiplexing circuit for use in an I2C bus interface can be provided. The I2C bus multiplexing circuit can facilitate multiplexer switching in an I2C bus interface by detecting a start command from an I2C master device via an I2C bus, buffering data from the I2C master device, detecting a clock frequency of a bus serial clock (SCL) line of the I2C master device, holding the serial data (SDA) line of the I2C master device in a clock stretch state and selecting a port based on the detected clock frequency of the SCL of the I2C master device. The method further can include sending the buffered data to an I2C slave device on the selected port. The method further can include receiving an acknowledgement from the I2C slave device on the selected port.
    • 根据本发明的一个实施例,可以提供用于I2C总线接口的I2C总线复用电路。 I2C总线复用电路可以通过I2C总线从I2C主器件检测启动命令,缓冲来自I2C主器件的数据,检测总线串行时钟(SCL)线的时钟频率,从而有助于I2C总线接口中的多路开关切换 的I2C主器件,将I2C主器件的串行数据(SDA)线保持在时钟拉伸状态,并根据检测到的I2C主器件SCL的时钟频率选择一个端口。 该方法还可以包括将所缓冲的数据发送到所选端口上的I2C从设备。 该方法还可以包括从所选端口上的I2C从设备接收确认。