公开(公告)号：US20140103909A1

公开(公告)日：2014-04-17

申请号：US14048037

申请日：2013-10-08

申请人： Yi-Chi Lin ,  Yung-Sheng Wu

发明人： Yi-Chi Lin ,  Yung-Sheng Wu

IPC分类号： G01B7/00

CPC分类号： G01B7/00 ,  G01D5/20 ,  H02P6/182 ,  H02P6/20

摘要： A method and a circuit for detecting positions for a motor are provided. The circuit includes a control circuit for generating PWM signals, high-side transistors and low-side transistors, resistors and a microcontroller. The high-side transistors and the low-side transistors generate voltage signals configured to drive the motor. The resistors coupled to the low-side transistors generate sensing signals in response to motor currents and back-EMF signals. The microcontroller controls the control circuit. the PWM signals are utilized to control the high-side transistors and the low-side transistor for generating the voltage signals. The high-side transistors are coupled to the input power source. The low-side transistors are coupled to the ground via the resistors. The control circuit determines the motor position in accordance with the sensing signals.

摘要翻译： 提供了一种用于检测电动机位置的方法和电路。 该电路包括用于产生PWM信号的控制电路，高侧晶体管和低侧晶体管，电阻器和微控制器。 高侧晶体管和低侧晶体管产生构造成驱动电动机的电压信号。 耦合到低侧晶体管的电阻器响应于电机电流和反电动势信号产生感测信号。 微控制器控制控制电路。 PWM信号用于控制用于产生电压信号的高侧晶体管和低侧晶体管。 高侧晶体管耦合到输入电源。 低端晶体管通过电阻耦合到地。 控制电路根据感测信号确定电机位置。

公开(公告)号：US20140035500A1

公开(公告)日：2014-02-06

申请号：US13563701

申请日：2012-07-31

申请人： Yi-Chi Lin ,  Chih-Ping Yin ,  Shih-Jen Yang

发明人： Yi-Chi Lin ,  Chih-Ping Yin ,  Shih-Jen Yang

IPC分类号： H02P6/18

CPC分类号： H02P6/085 ,  H02P6/182

摘要： A back electromotive force (EMF) detector for a motor is disclosed. The back EMF detector includes an upper switch, a lower switch, a current sensing resistor and a first to third resistance providers. The upper and lower switches are controlled by a first and a second control signal respectively. The current sensing resistor coupled between the lower switch and a reference ground voltage. A first terminal of the first resistance provider coupled to the upper switch, and a back EMF detection result is generated at a second terminal of the first resistance provider. The second resistance provider coupled between the reference ground voltage and the first resistance provider. The third resistance provider is coupled between the coupled terminal of the first and second resistance provider and the lower switch. Wherein, the first to the third resistance providers are determined by at least one characteristic parameter of the motor.

摘要翻译： 公开了一种用于电动机的反电动势（EMF）检测器。 反电动势检测器包括上开关，下开关，电流感测电阻器和第一至第三电阻提供器。 上下开关分别由第一和第二控制信号控制。 电流检测电阻耦合在下开关和参考接地电压之间。 耦合到上部开关的第一电阻提供器的第一端子和在第一电阻提供器的第二端子处产生反电动势检测结果。 第二电阻提供器耦合在参考地电压和第一电阻提供器之间。 第三电阻提供器耦合在第一和第二电阻提供器的耦合端与下开关之间。 其中，第一至第三阻力提供者由电动机的至少一个特征参数决定。

公开(公告)号：US20130271271A1

公开(公告)日：2013-10-17

申请号：US13894444

申请日：2013-05-15

申请人： Ta-Yung Yang ,  Jenn-Yu G. Lin ,  Yi-Chi Lin ,  Cheng-Chi Hsueh

发明人： Ta-Yung Yang ,  Jenn-Yu G. Lin ,  Yi-Chi Lin ,  Cheng-Chi Hsueh

IPC分类号： G08C19/16

CPC分类号： G08C19/16 ,  H02M5/2573 ,  Y10T307/832

摘要： A wall control interface for power management includes a transmitting circuit that generates a switching signal to control a switch and achieve a phase modulation to a power line signal in response to a transmitting-data. A receiving circuit is coupled to detect the phase of the power line signal for generating a data signal and a receiving-data in response to the phase of the power line signal. The receiving circuit further generates a control signal to control power of a load in accordance with the data signal or the receiving-data. The phase modulation is achieved by controlling a turn-on angle of the power line signal. The switch remains in a turn-on state during the normal condition, which achieves good power and low current harmonic. The phase modulation is only performed during the communication of the power management.

摘要翻译： 用于电力管理的墙壁控制接口包括产生开关信号以控制开关并且响应于发送数据实现对电力线信号的相位调制的发送电路。 接收电路被耦合以检测用于响应于电力线信号的相位的数据信号和接收数据的电力线信号的相位。 接收电路还根据数据信号或接收数据产生控制负载的功率的控制信号。 通过控制电力线信号的接通角来实现相位调制。 在正常情况下，开关保持导通状态，实现良好的功率和低电流谐波。 相位调制仅在电源管理通讯期间进行。

公开(公告)号：US20080250040A1

公开(公告)日：2008-10-09

申请号：US12080700

申请日：2008-04-04

申请人： Christos M. Cotsakos ,  Hannah B. Cotsakos ,  Suzanne R. Cotsakos ,  Robert Knowles ,  Judy Balint ,  David R. Ewing ,  Mircea R. Ionescu ,  Charles Yi-chi Lin ,  Scott D. Yelich ,  Keith Lee ,  Jennifer B. Lowe

发明人： Christos M. Cotsakos ,  Hannah B. Cotsakos ,  Suzanne R. Cotsakos ,  Robert Knowles ,  Judy Balint ,  David R. Ewing ,  Mircea R. Ionescu ,  Charles Yi-chi Lin ,  Scott D. Yelich ,  Keith Lee ,  Jennifer B. Lowe

IPC分类号： G06F17/30

CPC分类号： G06Q10/10 ,  G06F16/986

摘要： A method and data structures for obtaining, distributing, managing, and utilizing information, including online content and user biographical information, in an online networking system are presented. Profile data pointers that point to profile data structures and item data pointers that point to item data structures are employed to access users' views and media content in a manner that allows for viral copying of content throughout the system yet permits the system and content owners to maintain control over the content. Users' biographical information is developed based in part on users' behavior in the networking system, and is collected and aggregated in the respective data structures to support targeted advertising based on the data, and protection of users' personally identifying information.

摘要翻译： 介绍了一种在在线网络系统中获取，分发，管理和利用信息（包括在线内容和用户履历信息）的方法和数据结构。 使用指向指向项目数据结构的简档数据结构和项目数据指针的简档数据指针以允许在整个系统中病毒复制内容的方式来访问用户的视图和媒体内容，但是允许系统和内容所有者 保持对内容的控制。 用户的传记信息部分基于用户在网络系统中的行为进行开发，并且被收集和汇总在各自的数据结构中，以基于数据来支持有针对性的广告，并且保护用户的个人识别信息。

公开(公告)号：US20130336487A1

公开(公告)日：2013-12-19

申请号：US13526471

申请日：2012-06-18

申请人： Cheng-Shiun Jan ,  Yi-Chi Lin ,  Zih-Ci Lin

发明人： Cheng-Shiun Jan ,  Yi-Chi Lin ,  Zih-Ci Lin

IPC分类号： H04W12/04 ,  H04L9/08

CPC分类号： H04W12/04 ,  H04L9/083 ,  H04L63/0492 ,  H04L63/062 ,  H04L2209/805

摘要： An access control method for a wireless client in a wireless communication system is disclosed. The access control method comprises receiving a distinguish signal from a wireless key distributor when the wireless client approaches the wireless key distributor; activating a application unit of the wireless client upon reception of the distinguish signal, wherein the application unit is associated with the distinguish signal; sending an access information request to the wireless key distributor; receiving access information from the wireless key distributor; configuring the wireless client with the access information; and using the access information to access a wireless access appoint.

摘要翻译： 公开了一种用于无线通信系统中的无线客户端的接入控制方法。 所述访问控制方法包括当所述无线客户端接近所述无线密钥分发器时从无线密钥分发器接收区分信号; 在接收到所述区分信号时激活所述无线客户端的应用单元，其中所述应用单元与所述区分信号相关联; 向无线密钥分发者发送访问信息请求; 从无线密钥分发器接收访问信息; 使用所述访问信息来配置所述无线客户端; 并使用访问信息访问无线访问任命。

公开(公告)号：US08297861B2

公开(公告)日：2012-10-30

申请号：US12127037

申请日：2008-05-27

申请人： John C. Wang ,  Yi-Shen Wang ,  Yi-Chi Lin

发明人： John C. Wang ,  Yi-Shen Wang ,  Yi-Chi Lin

IPC分类号： G06F3/02

CPC分类号： G06F3/04886 ,  G06F1/1626 ,  G06F1/1664 ,  G06F3/0219

摘要： An electronic device and a keypad structure thereof are disclosed. The keypad structure includes a first key group, a second key group and a third key group. The second key group is disposed on the left side of the first key group, and the third key group is disposed on the right side of the first key group. Each key area of the second key group is smaller than that of the first key group, and each key area of the third key group is also smaller than that of the first key group.

摘要翻译： 公开了一种电子设备及其键盘结构。 键盘结构包括第一键组，第二键组和第三键组。 第二组组设置在第一组组的左侧，第三组组位于第一组组的右侧。 第二密钥组的每个密钥区域小于第一密钥组的密钥区域，并且第三密钥组的每个密钥区域也小于第一密钥组的每个密钥区域。

公开(公告)号：US20100123563A1

公开(公告)日：2010-05-20

申请号：US12501509

申请日：2009-07-13

申请人： Ta-Yung Yang ,  Yi-Chi Lin ,  Yung-Sheng Wu ,  Wen-Chang Lu ,  Shih-Jen Yang

发明人： Ta-Yung Yang ,  Yi-Chi Lin ,  Yung-Sheng Wu ,  Wen-Chang Lu ,  Shih-Jen Yang

IPC分类号： G05B11/01

CPC分类号： G08C19/16 ,  H02M5/2573 ,  Y10T307/832

摘要： A power management interface is provided and includes a switch, a transmitting circuit, and a receiving circuit. The switch is coupled to an AC power line for controlling a power line signal to a load. The transmitting circuit generates a switching signal to control the switch and achieve a phase modulation to the power line signal in response to a transmitting-data. The receiving circuit is coupled to receive the power line signal for detecting a phase of the power line signal and generating a receiving-data to control power of the load. The receiving-data is generated in accordance with the phase detection of the power line signal and correlated to the transmitting-data.

摘要翻译： 提供电源管理接口，包括开关，发送电路和接收电路。 该开关耦合到用于控制到负载的电力线信号的AC电力线。 发送电路产生开关信号以控制开关，并响应于发送数据实现对电力线信号的相位调制。 接收电路被耦合以接收用于检测电力线信号的相位的电力线信号，并且生成接收数据以控制负载的功率。 接收数据根据电力线信号的相位检测而生成，并与发送数据相关。

公开(公告)号：US08482391B2

公开(公告)日：2013-07-09

申请号：US12346901

申请日：2008-12-31

申请人： Ta-Yung Yang ,  Jenn-Yu G. Lin ,  Yi-Chi Lin ,  Cheng-Chi Hsueh

发明人： Ta-Yung Yang ,  Jenn-Yu G. Lin ,  Yi-Chi Lin ,  Cheng-Chi Hsueh

IPC分类号： G05B11/01

CPC分类号： G08C19/16 ,  H02M5/2573 ,  Y10T307/832

摘要： A wall control interface for power management includes a transmitting circuit that generates a switching signal to control a switch and achieve a phase modulation to a power line signal in response to a transmitting-data. A receiving circuit is coupled to detect the phase of the power line signal for generating a data signal and a receiving-data in response to the phase of the power line signal. The receiving circuit further generates a control signal to control power of a load in accordance with the data signal or the receiving-data. The phase modulation is achieved by controlling a turn-on angle of the power line signal. The switch remains in a turn-on state during the normal condition, which achieves good power and low current harmonic. The phase modulation is only performed during the communication of the power management.

摘要翻译： 用于电力管理的墙壁控制接口包括产生开关信号以控制开关并且响应于发送数据实现对电力线信号的相位调制的发送电路。 接收电路被耦合以检测用于响应于电力线信号的相位的数据信号和接收数据的电力线信号的相位。 接收电路还根据数据信号或接收数据产生控制负载的功率的控制信号。 通过控制电力线信号的接通角来实现相位调制。 在正常情况下，开关保持导通状态，实现良好的功率和低电流谐波。 相位调制仅在电源管理通讯期间进行。

公开(公告)号：US20090091545A1

公开(公告)日：2009-04-09

申请号：US12139572

申请日：2008-06-16

申请人： Yi-Shen Wang ,  Yi-Chi Lin

发明人： Yi-Shen Wang ,  Yi-Chi Lin

IPC分类号： G06F3/041

CPC分类号： G06F1/1626 ,  G06F1/1643 ,  G06F1/1656 ,  G06F3/0488

摘要： A hand-held electronic device including a body, a touch-sensing display area, and a holding area is provided. The touch-sensing display area located at a surface of the body is divided into several sub-touch-sensing areas disposed at a part of a surrounding region of the touch-sensing display area. The sub-touch-sensing areas have at least one access-sensing region. The access-sensing region is used for sensing a touch-control action so as to render the hand-held electronic device to perform a function corresponding to the touch-control action. The holding area is disposed outside the sub-touch-sensing areas. When a user only intends to hold the hand-held electronic device, the user's hands can put on the holding area and the hand-held electronic device would not perform any corresponding function.

摘要翻译： 提供了包括主体，触摸感测显示区域和保持区域的手持式电子设备。 位于身体表面的触摸感测显示区域被分成设置在触摸感测显示区域的周围区域的一部分的若干子触摸感测区域。 子触摸感测区域具有至少一个访问感测区域。 访问感测区域用于感测触摸控制动作，以使得手持式电子设备执行与触摸控制动作对应的功能。 保持区域设置在子触摸感测区域的外侧。 当用户仅想要握住手持电子设备时，用户的手可以放在保持区域上，并且手持电子设备将不执行任何相应的功能。

公开(公告)号：US09218737B2

公开(公告)日：2015-12-22

申请号：US13894444

申请日：2013-05-15

申请人： Ta-Yung Yang ,  Jenn-Yu G. Lin ,  Yi-Chi Lin ,  Cheng-Chi Hsueh

发明人： Ta-Yung Yang ,  Jenn-Yu G. Lin ,  Yi-Chi Lin ,  Cheng-Chi Hsueh

IPC分类号： G05B11/01 ,  G08C19/16 ,  H02M5/257

CPC分类号： G08C19/16 ,  H02M5/2573 ,  Y10T307/832

摘要： A wall control interface for power management includes a transmitting circuit that generates a switching signal to control a switch and achieve a phase modulation to a power line signal in response to a transmitting-data. A receiving circuit is coupled to detect the phase of the power line signal for generating a data signal and a receiving-data in response to the phase of the power line signal. The receiving circuit further generates a control signal to control power of a load in accordance with the data signal or the receiving-data. The phase modulation is achieved by controlling a turn-on angle of the power line signal. The switch remains in a turn-on state during the normal condition, which achieves good power and low current harmonic. The phase modulation is only performed during the communication of the power management.

摘要翻译： 用于电力管理的墙壁控制接口包括产生开关信号以控制开关并且响应于发送数据实现对电力线信号的相位调制的发送电路。 接收电路被耦合以检测用于响应于电力线信号的相位的数据信号和接收数据的电力线信号的相位。 接收电路还根据数据信号或接收数据产生控制负载的功率的控制信号。 通过控制电力线信号的接通角来实现相位调制。 在正常情况下，开关保持导通状态，实现良好的功率和低电流谐波。 相位调制仅在电源管理通讯期间进行。