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1. 发明申请

US20100194432A1 DEVICE FOR TRANSFORMING INPUT IN OUTPUT SIGNALS WITH DIFFERENT VOLTAGE RANGES 有权
标题翻译：用于在具有不同电压范围的输出信号中变换输入的装置
公开(公告)号：US20100194432A1
公开(公告)日：2010-08-05
申请号：US12531438
申请日：2008-03-19
申请人： Harold Garth Hanson
发明人： Harold Garth Hanson
IPC分类号： H03K19/0175
CPC分类号： H03K19/018521 , H03K3/356113
摘要： Arrangement for accepting an input signal in a first voltage range and producing an output signal in a second voltage range. A transition detection circuit (230) detects a transition from a high level to a low level of the input signal and a control circuit (245) operates a first FET to produce the low level of the output signal. A second FET is operated by the high level of the input signal to output the high level of the output signal.
摘要翻译：用于接受第一电压范围内的输入信号并产生第二电压范围内的输出信号的装置。转移检测电路（230）检测从输入信号的高电平向低电平的转变，并且控制电路（245）操作第一FET以产生低电平的输出信号。第二个FET由输入信号的高电平操作，以输出高电平的输出信号。

2. 发明申请

US20110291704A1 Input Pin State Detection Circuit and Method Therefor 有权
标题翻译：输入引脚状态检测电路及其方法
公开(公告)号：US20110291704A1
公开(公告)日：2011-12-01
申请号：US12790362
申请日：2010-05-28
申请人： Dominicus M. Roozeboom , Sharad Murari , Harold Garth Hanson
发明人： Dominicus M. Roozeboom , Sharad Murari , Harold Garth Hanson
IPC分类号： H03K5/22
CPC分类号： H03K19/017581 , H03K5/24 , H03K19/173 , H03M1/365
摘要： A state-detection circuit facilitates the detection of the state of an input pin relative to several different types of input circuits. According to an example embodiment, a state-detection circuit includes a plurality of comparators and circuit components, configured to provide a plurality of binary output signals that collectively indicate a state of an input pin to which the comparators are coupled. The state-detection circuit is configured to facilitate the detection of several different types of input circuits, based upon the binary output signals.
摘要翻译：状态检测电路有助于检测输入引脚相对于多种不同类型的输入电路的状态。根据示例实施例，状态检测电路包括多个比较器和电路部件，其被配置为提供多个二进制输出信号，其共同指示比较器耦合到的输入引脚的状态。状态检测电路被配置为便于基于二进制输出信号检测几种不同类型的输入电路。

3. 发明授权

US07872501B2 Device for transforming input in output signals with different voltage ranges 有权
标题翻译：用于变换不同电压范围的输出信号输入的装置
公开(公告)号：US07872501B2
公开(公告)日：2011-01-18
申请号：US12531438
申请日：2008-03-19
申请人： Harold Garth Hanson
发明人： Harold Garth Hanson
IPC分类号： H03K19/0175
CPC分类号： H03K19/018521 , H03K3/356113
摘要： Arrangement for accepting an input signal in a first voltage range and producing an output signal in a second voltage range. A transition detection circuit (230) detects a transition from a high level to a low level of the input signal and a control circuit (245) operates a first FET to produce the low level of the output signal. A second FET is operated by the high level of the input signal to output the high level of the output signal.
摘要翻译：用于接受第一电压范围内的输入信号并产生第二电压范围内的输出信号的装置。转移检测电路（230）检测从输入信号的高电平向低电平的转变，并且控制电路（245）操作第一FET以产生低电平的输出信号。第二个FET由输入信号的高电平操作，以输出高电平的输出信号。

4. 发明授权

US09000808B2 Input pin state detection circuit and method therefor 有权
标题翻译：输入引脚状态检测电路及其方法
公开(公告)号：US09000808B2
公开(公告)日：2015-04-07
申请号：US12790362
申请日：2010-05-28
申请人： Dominicus M. Roozeboom , Sharad Murari , Harold Garth Hanson
发明人： Dominicus M. Roozeboom , Sharad Murari , Harold Garth Hanson
IPC分类号： H03K5/153 , H03K19/173 , H03M1/36
CPC分类号： H03K19/017581 , H03K5/24 , H03K19/173 , H03M1/365
摘要： A state-detection circuit facilitates the detection of the state of an input pin relative to several different types of input circuits. According to an example embodiment, a state-detection circuit includes a plurality of comparators and circuit components, configured to provide a plurality of binary output signals that collectively indicate a state of an input pin to which the comparators are coupled. The state-detection circuit is configured to facilitate the detection of several different types of input circuits, based upon the binary output signals.
摘要翻译：状态检测电路有助于检测输入引脚相对于多种不同类型的输入电路的状态。根据示例实施例，状态检测电路包括多个比较器和电路部件，其被配置为提供多个二进制输出信号，其共同指示比较器耦合到的输入引脚的状态。状态检测电路被配置为便于基于二进制输出信号检测几种不同类型的输入电路。

5. 发明申请

US20120137031A1 COMMUNICATION BUS WITH SHARED PIN SET 审中-公开
标题翻译：具有共享PIN码的通信总线
公开(公告)号：US20120137031A1
公开(公告)日：2012-05-31
申请号：US13305100
申请日：2011-11-28
申请人： David Ross Evoy , James Raymond Spehar , Harold Garth Hanson
发明人： David Ross Evoy , James Raymond Spehar , Harold Garth Hanson
IPC分类号： G06F13/42
CPC分类号： G06F13/4068
摘要： Bus communications are effected. In accordance with one or more example embodiments, a bus circuit is configured for communicating data in accordance with a main protocol (e.g., as a default), and for communicating with an alternate protocol when signals corresponding to the main protocol are not present. In some implementations, a sense circuit is used with input pins to sense a type of signal for bus communications, and to control communications on the bus with a protocol appropriate for the sensed signals, and for a main protocol when main protocol signals are sensed (e.g., for a default bus operation, or for test operation).
摘要翻译：巴士通讯有效。根据一个或多个示例实施例，总线电路被配置为根据主协议（例如，作为默认）来传送数据，并且用于当不存在与主协议相对应的信号时与备用协议通信。在一些实施方式中，感测电路与输入引脚一起使用以感测用于总线通信的信号的类型，并且使用适合于感测信号的协议来控制总线上的通信，以及当主协议信号被感测时用于主协议例如，对于默认总线操作，或用于测试操作）。

6. 发明授权

US06703883B2 Low current clock sensor 失效
标题翻译：低电流时钟传感器
公开(公告)号：US06703883B2
公开(公告)日：2004-03-09
申请号：US09823417
申请日：2001-03-29
申请人： Jeffrey Alma West , Harold Garth Hanson , David W Oehler
发明人： Jeffrey Alma West , Harold Garth Hanson , David W Oehler
IPC分类号： G06F104
CPC分类号： H03K5/003 , G06F1/04 , H03K5/125
摘要： The invention provides a clock sensor that can be operated at very low current and power. This sensor can also detect an input clock signal with a very small amplitude to detect the presence of clock inputs. According to one embodiment of the invention, a clock sensor comprises an input circuit configured to receive an input clock signal; a biasing circuit configured to receive the input clock signal and to provide biasing voltages; and a switching circuit configured to receive the biasing voltage and in response to the input clock signal, to provide a switching signal for switching an output circuit to generate an output clock signal. The input clock signal may have a small amplitude and the output clock signal has a full amplitude.
摘要翻译：本发明提供了一种可以在非常低的电流和功率下工作的时钟传感器。该传感器还可以以非常小的幅度检测输入时钟信号，以检测时钟输入的存在。根据本发明的一个实施例，时钟传感器包括被配置为接收输入时钟信号的输入电路; 偏置电路，被配置为接收输入时钟信号并提供偏置电压; 以及开关电路，被配置为接收所述偏置电压并且响应于所述输入时钟信号，以提供用于切换输出电路以产生输出时钟信号的开关信号。输入时钟信号可能具有较小的幅度，并且输出时钟信号具有全幅度。

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