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1. 发明申请

WO2008150931A2 SWITCH DE-BOUNCING DEVICE AND METHOD 审中-公开
标题翻译：开关去触发装置和方法
公开(公告)号：WO2008150931A2
公开(公告)日：2008-12-11
申请号：PCT/US2008/065173
申请日：2008-05-29
申请人： KYOCERA WIRELESS CORP. , TAYLOR, John, Philip
发明人： TAYLOR, John, Philip
CPC分类号： G11C27/02 , H03K5/1254
摘要： A switch de-bouncing device includes a majority counter that counts samples generated by a sampler sampling a switch output where a counter value is incremented for each sample indicating a first switch state and decremented for each sample indicating a second switch state of the switch. A controller determines that the switch is in the first switch state when the counter value is above a first state threshold and is in the second switch state when the counter value is below a second state threshold.
摘要翻译：开关去跳跃装置包括多数计数器，其计数采样器生成的样本采样开关输出，其中计数器值对于指示第一开关状态的每个采样递增，并且对于指示开关的第二开关状态的每个采样而递减。当计数器值高于第一状态阈值时，控制器确定开关处于第一开关状态，并且当计数器值低于第二状态阈值时处于第二开关状态。

2. 发明申请

WO2008030498A2 APPARATUS, SYSTEM AND METHOD FOR IDENTIFICATION WITH TEMPERATURE DEPENDENT RESISTIVE DEVICE 审中-公开
标题翻译：用于识别温度依赖电阻装置的装置，系统和方法
公开(公告)号：WO2008030498A2
公开(公告)日：2008-03-13
申请号：PCT/US2007/019408
申请日：2007-09-05
申请人： KYOCERA WIRELESS CORP. , TAYLOR, John, Philip
发明人： TAYLOR, John, Philip
CPC分类号： G01K1/026 , G01K7/16
摘要： A temperature sensing circuit "TSC" (202) is connected to a temperature measuring and identification "TMID" device (204) to form a temperature measuring and identification circuit (200). The TSC (202) includes a temperature sensing element "TSE" (208) connected in parallel with a voltage clamping network "VCN" (206) that limits the voltage across the TSE to an identification voltage within an identification voltage range. The TMID device (204) includes a voltage source (214) connected to a detection port (212) through a limit resistor (216), and a current source (218) and voltage sensor (220) connected to the detection port (212). A controller (222) is configured to control the voltage source (214) and to receive a voltage measurement from the voltage sensor (220). Based on the voltage measurement and the status of the voltage source (214), the controller (222) determines the temperature of the TSE (208) and an ID of the TSC (200), or determines that an error condition exists.
摘要翻译：温度检测电路“TSC”（202）连接到温度测量和识别“TMID”装置（204），以形成温度测量和识别电路（200）。 TSC（202）包括与将电压跨越TSE的电压限制在识别电压范围内的识别电压的电压钳位网络“VCN”（206）并联连接的温度感测元件“TSE”（208）。 TMID装置（204）包括通过限制电阻（216）连接到检测端口（212）的电压源（214）和连接到检测端口（212）的电流源（218）和电压传感器（220）。控制器（222）被配置为控制电压源（214）并且从电压传感器（220）接收电压测量。基于电压测量和电压源（214）的状态，控制器（222）确定TSE（208）的温度和TSC（200）的ID，或者确定存在错误条件。

3. 发明申请

WO2007092548A1 LEVEL SHIFTING MULTIPLEXING CIRCUIT FOR CONNECTING A TWO CONDUCTOR FULL DUPLEX BUS TO A BIDIRECTIONAL SINGLE CONDUCTOR BUS 审中-公开
标题翻译：用于将两个导体全双工总线连接到双向单向导体总线的水平移位多路复用电路
公开(公告)号：WO2007092548A1
公开(公告)日：2007-08-16
申请号：PCT/US2007/003349
申请日：2007-02-07
申请人： KYOCERA WIRELESS CORP. , TAYLOR, John, Philip
发明人： TAYLOR, John, Philip
IPC分类号： H03K19/185 , G06F13/40
CPC分类号： H03K19/01759 , G06F13/4072 , H03K17/002 , H04L5/14 , H04L5/1461 , H04L5/16 , H04L25/0272
摘要： A level shifting multiplexing circuit provides an interface between a two conductor full duplex bus (two conductor bus 102) and a single conductor bidirectional half duplex bus (single conductor bus 106) where the two conductor bus (102) is operates at a first supply voltage (VDDl) and the single conductor bus (106) operates at a second supply voltage (VDD2). A first switching circuit (116) connected between the single conductor bus (105) and the reception conductor (112) of the two conductor bus (102) is configured to provide a low logic signal to the reception conductor (112) when a first switching voltage threshold is exceeded and to provide a high logic signal, otherwise. A second switching circuit (118) connected between the single conductor bus (106) and the transmission conductor (110) of the two conductor bus (102) is configured to provide a voltage less than the first switching voltage threshold when voltage at the transmission conductor (110) exceeds a second switching voltage threshold unless a high logic signal is received on the single conductor bus (106). The second switching circuit (118) is further configured to provide a voltage greater than the first switching voltage when the transmission conductor voltage exceeds the second switching voltage threshold unless a low logic signal is received on the single conductor bus (106).
摘要翻译：电平转换多路复用电路提供两导体全双工总线（两导体总线102）和单导体双向半双工总线（单导体总线106）之间的接口，其中两个导体总线（102）以第一电源电压（VDD1）和单导体总线（106）工作在第二电源电压（VDD2）。连接在单导体总线（105）和两个导体总线（102）的接收导体（112）之间的第一开关电路（116）被配置为当第一开关（112）向接收导体（112）提供低逻辑信号超过电压阈值并提供高逻辑信号，否则。连接在单导体总线（106）和两个导体总线（102）的传输导体（110）之间的第二开关电路（118）被配置为当传输导体上的电压时提供小于第一开关电压阈值的电压（110）超过第二开关电压阈值，除非在单导体总线（106）上接收到高逻辑信号。第二开关电路（118）还被配置为当发送导体电压超过第二开关电压阈值时提供大于第一开关电压的电压，除非在单导体总线（106）上接收到低逻辑信号。

4. 发明申请

WO2007035407A1 APPARATUS AND METHOD FOR DETERMINING A TEMPERATURE OF A TEMPERATURE SENSING ELEMENT 审中-公开
标题翻译：测定温度传感元件温度的装置及方法
公开(公告)号：WO2007035407A1
公开(公告)日：2007-03-29
申请号：PCT/US2006/035831
申请日：2006-09-13
申请人： KYOCERA WIRELESS CORP. , TAYLOR, John, Philip
发明人： TAYLOR, John, Philip
IPC分类号： G01K7/24
CPC分类号： G01K7/16 , G01K7/25 , G01K7/346
摘要： An apparatus and method measure a temperature of a temperature sensing element having a temperature dependent resistance based on a ratio of discharge times of a capacitor through a reference resistance and through the combination of the reference resistance in parallel with the temperature sensing element is disclosed. A reference discharge time is determined by measuring the discharge time of the capacitor from a first voltage to a second voltage through a reference resistance. A temperature evaluation discharge time is determined by measuring the time to discharge the capacitor from the first voltage to the second voltage through the reference resistance in parallel with the temperature sensing element. The ratio of the temperature evaluation discharge time to the reference discharge time is used to determine the temperature and produce a digital representation of the temperature.
摘要翻译：公开了一种装置和方法，其基于电容器通过参考电阻的放电时间的比率和通过与温度感测元件并联的参考电阻的组合来测量具有温度依赖性电阻的温度感测元件的温度。通过测量电容器从第一电压到第二电压通过参考电阻的放电时间来确定参考放电时间。温度评估放电时间通过测量通过与温度感测元件并联而通过参考电阻将电容器从第一电压释放到第二电压的时间来确定。使用温度评估放电时间与参考放电时间的比率来确定温度并产生温度的数字表示。

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