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1. 发明申请

US20070145955A1 System for detecting battery voltage with high precision 审中-公开
标题翻译：高精度检测电池电压的系统
公开(公告)号：US20070145955A1
公开(公告)日：2007-06-28
申请号：US11588367
申请日：2006-10-27
申请人： David Ho , Tao Xia
发明人： David Ho , Tao Xia
IPC分类号： H02J7/00
CPC分类号： G01R31/3835 , G01R31/3648
摘要： The present invention discloses a system for detecting a battery voltage with high precision, of which a RC filter circuit or a PI type circuit is applied to a handheld hardware device for eliminating the effect of a power noise on a battery voltage detector of the handheld device, while an appropriate weight algorithm is used with the software of the handheld device, such that a conditional determination can be added to a remaining battery capacity parameter to compensate the effect of the fluctuated battery voltage caused by the consumed current, so as to detect the battery voltage with a high precision and allow users to determine the using time of the handheld device accurately.
摘要翻译：本发明公开了一种用于高精度地检测电池电压的系统，其中将RC滤波电路或PI型电路应用于手持式硬件装置，以消除对手持装置的电池电压检测器的功率噪声的影响同时与手持设备的软件一起使用适当的权重算法，使得可以将剩余电池容量参数中的条件确定添加到补偿由消耗电流引起的电池电压波动的影响，以便检测电池电压精度高，允许用户准确地确定手持设备的使用时间。

2. 发明申请

US20050271442A1 High voltage resisting keyboard 审中-公开
标题翻译：耐高压键盘
公开(公告)号：US20050271442A1
公开(公告)日：2005-12-08
申请号：US10857967
申请日：2004-06-02
申请人： David Ho , Tony Tsai , Tao Xia , Zhi-Zhong Hong
发明人： David Ho , Tony Tsai , Tao Xia , Zhi-Zhong Hong
IPC分类号： B41J5/08 , H01H13/703 , H01H13/7065
CPC分类号： H01H13/7065 , H01H13/703 , H01H2201/01 , H01H2203/024 , H01H2209/01 , H01H2227/02 , H01H2227/022 , H01H2239/004 , H01H2239/044
摘要： The present invention discloses a high voltage resisting keyboard comprising at least one press key on a casing, a circuit board inside the casing, and a metal dome between the press keys and the circuit board inside the casing, wherein the edge of the metal hemisphere of the metal dome is directly connected to an end of an electrode of the circuit board, and the other end of the electrode is connected to an end of a resistor. Thus, when the edge of the metal hemisphere receives the high voltage current, the keyboard is protected by the resistor to avoid the high voltage current from being sent directly to another end of the resistor that is connected to another electronic component to achieve the purpose of protecting another electronic component.
摘要翻译：本发明公开了一种高耐压键盘，其包括壳体上的至少一个按键，壳体内的电路板以及壳体内的按键和电路板之间的金属圆顶，其中金属半球的边缘金属圆顶直接连接到电路板的电极的一端，电极的另一端连接到电阻器的一端。因此，当金属半球的边缘接收高电压电流时，键盘被电阻器保护，以避免高压电流直接发送到连接到另一电子部件的电阻器的另一端，以达到目的保护另一个电子元件。

3. 发明授权

US09943075B2 Preservation solutions for biologics and methods related thereto 有权
公开(公告)号：US09943075B2
公开(公告)日：2018-04-17
申请号：US13579546
申请日：2011-02-16
申请人： David Ho , Stephen P. Bruttig
发明人： David Ho , Stephen P. Bruttig
IPC分类号： C12N5/07 , C12M1/00 , C07K14/00 , C09K15/30 , C07H1/00 , A01N1/02
CPC分类号： A01N1/021 , A01N1/0226
摘要： The present invention provides compositions (i.e., preservation solutions) for preserving biologies comprising at least one membrane penetrable sugar, at least one membrane impenetrable sugar, at least one anti-microbial agent, at least one anti-oxidant, adenosine, albumin, a salt, a buffer, and a chelating agent, and to methods of using such preservation solutions to preserve biologies.

4. 发明授权

US08615058B2 Signal acquisition system 失效
标题翻译：信号采集系统
公开(公告)号：US08615058B2
公开(公告)日：2013-12-24
申请号：US13246612
申请日：2011-09-27
申请人： Ka Shun Carson Pun , Siavash Ekbatani , David Ho , Siukai Mak
发明人： Ka Shun Carson Pun , Siavash Ekbatani , David Ho , Siukai Mak
IPC分类号： H03D1/00
CPC分类号： H04L7/042 , H04L7/08 , H04L25/0212 , H04L27/02
摘要： A signal acquisition system efficiently acquires a transmitted signal even at very low power. The system may synchronize to a preamble structure in the transmitted signal and, for example, determine timing parameters that locate the preamble with respect to system timing or other clock references. The system is particularly effective at acquiring weak power signals and is also robust against significant noise and other impairments, and therefore improves the ability of a receiving device that incorporates the signal acquisition system to acquire the signal and establish communication with other devices.
摘要翻译：即使在非常低的功率下，信号采集系统也有效地获取发射信号。该系统可以与发射信号中的前同步码结构同步，并且例如确定相对于系统定时或其他时钟参考来定位前置码的定时参数。该系统在获取弱功率信号方面特别有效，并且对于显着的噪声和其他损伤也是鲁棒的，因此提高了包含信号采集系统的接收设备获取信号并与其他设备建立通信的能力。

5. 发明授权

US07928963B2 Input device 有权
标题翻译：输入设备
公开(公告)号：US07928963B2
公开(公告)日：2011-04-19
申请号：US11896421
申请日：2007-08-31
申请人： Ching-Sung Chang , David Ho , Steven Tseng , An-Ping Yang
发明人： Ching-Sung Chang , David Ho , Steven Tseng , An-Ping Yang
IPC分类号： G09G5/00
CPC分类号： H01H13/84 , G06F3/0219 , H01H2219/044 , H01H2225/022 , H01H2231/022 , H04M1/23
摘要： An input device constructed in a carrier electronic apparatus comprises a letter button module and a number button module. The letter button module has a plurality of letter buttons to represent different letters respectively, and the number button module has a plurality of number buttons to represent different numbers respectively. The number buttons are separated from the letter buttons by being located in the intervals formed by adjacent rows of the letter buttons. The size, form, and color of the number buttons are different to those of the letter buttons.
摘要翻译：构造在载体电子设备中的输入设备包括字母按钮模块和数字按钮模块。字母按钮模块具有分别代表不同字母的多个字母按钮，并且数字按钮模块具有分别代表不同数字的多个数字按钮。数字按钮通过位于由字母按钮的相邻行形成的间隔中而与字母按钮分开。数字按钮的大小，形式和颜色与字母按钮的大小，形式和颜色不同。

6. 发明授权

US07793118B2 Electronic device with a plurality of charging modes 有权
标题翻译：具有多种充电模式的电子设备
公开(公告)号：US07793118B2
公开(公告)日：2010-09-07
申请号：US11618064
申请日：2006-12-29
申请人： David Ho , Tao Hsia
发明人： David Ho , Tao Hsia
IPC分类号： G06F1/00 , G06F13/20 , H02J7/00 , G05F5/00
CPC分类号： G06F1/266
摘要： An electronic device with several charging modes includes a transmission module, a central control module, an interface module, and a power module. The transmission module includes a first connecting terminal for connecting an external electronic product and produces a corresponding identification signal according to each external electronic product. The central control module supplies different power supplies to each external electronic product and produces a corresponding power setting signal. The interface module obtains a different power supply for each external electronic product through the transmitting module and converts each different power supply into a same charging power according to the power setting signal and identification signal. The power is stored in the power module to charge the power module, so that the electronic device just needs a transmitting module to obtain the power from any external electronic product, and thus greatly improve the convenience of charging the electronic device.
摘要翻译：具有多种充电模式的电子设备包括传输模块，中央控制模块，接口模块和电源模块。传输模块包括用于连接外部电子产品的第一连接端子，并且根据每个外部电子产品产生相应的识别信号。中央控制模块为每个外部电子产品提供不同的电源，并产生相应的功率设置信号。接口模块通过发送模块为每个外部电子产品获得不同的电源，并根据功率设置信号和识别信号将不同的电源转换为相同的充电功率。电源存储在电源模块中，为电源模块充电，使电子设备只需要一个发送模块即可从任何外部电子产品获取电力，从而大大提高了对电子设备充电的便利性。

7. 发明申请

US20080158187A1 Touch control input system for use in electronic apparatuses and signal generation method thereof 审中-公开
标题翻译：用于电子设备的触摸控制输入系统及其信号产生方法
公开(公告)号：US20080158187A1
公开(公告)日：2008-07-03
申请号：US11802598
申请日：2007-05-24
申请人： David Ho , Ching-Sung Chang , Tony Tsai , Wei Shen
发明人： David Ho , Ching-Sung Chang , Tony Tsai , Wei Shen
IPC分类号： G06F3/041
CPC分类号： G06F3/0416
摘要： A touch control input system and a signal generation method are provided. The touch control input system includes a touch control interface, a sensor unit, and a control unit. The touch control input system is featured by sectioning a plurality of blocks based on a plurality of grid lines for constructing the touch control interface so as to identify the displace movement of an external operator based on the blocks. The sensor unit functions to detect changes of logic states of the blocks. Accordingly, the control unit is able to identify the displace movement from one grid line to the other grid line through the detected changes of logic states, which in turn can be utilized to generate a displacement data for controlling electronic apparatuses.
摘要翻译：提供了触摸控制输入系统和信号产生方法。触摸控制输入系统包括触摸控制接口，传感器单元和控制单元。触摸控制输入系统的特征在于基于用于构造触摸控制接口的多个网格线分割多个块，以便基于块识别外部操作者的位移移动。传感器单元用于检测块的逻辑状态的变化。因此，控制单元能够通过检测到的逻辑状态的变化来识别从一个网格线到另一个网格线的位移移动，逻辑状态的改变又可以用于产生用于控制电子设备的位移数据。

8. 发明授权

US07262738B2 Multi-mode antenna and multi-band antenna combination 有权
标题翻译：多模天线和多频天线组合
公开(公告)号：US07262738B2
公开(公告)日：2007-08-28
申请号：US11167476
申请日：2005-06-28
申请人： David Ho , Dian Gu , Chih-Chung Hung
发明人： David Ho , Dian Gu , Chih-Chung Hung
IPC分类号： H01Q21/00
CPC分类号： H01Q9/30 , H01Q1/362 , H01Q5/357 , H01Q5/371 , H01Q5/40
摘要： The present invention is to provide a combination antenna having multi-mode and multi-band arrangements, which comprises a conductive seat; a non-uniform helical antenna extending from one end of the conductive seat; and a pole antenna extending from one end of the conductive seat through the helical antenna, enabling to be tuned to three or more resonant frequencies through tuning the helical antenna to a plurality of resonant frequencies and tuning the pole antenna to a plurality of resonant frequencies different from that to which the helical antenna is tuned.
摘要翻译：本发明提供一种具有多模式和多频带布置的组合天线，其包括导电座; 从导电座的一端延伸的不均匀的螺旋天线; 以及从导电座的一端通过螺旋天线延伸的极天线，能够通过将螺旋天线调谐到多个谐振频率并将极天线调谐到多个谐振频率而被调谐到三个或更多个谐振频率从螺旋天线调谐到的那个。

9. 发明申请

US20070168684A1 Electronic Device with a Plurality of Charging Modes 有权
标题翻译：具有多种充电模式的电子设备
公开(公告)号：US20070168684A1
公开(公告)日：2007-07-19
申请号：US11618064
申请日：2006-12-29
申请人： David Ho , Tao Hsia
发明人： David Ho , Tao Hsia
IPC分类号： G06F1/00
CPC分类号： G06F1/266
摘要： An electronic device with several charging modes includes a transmission module, a central control module, an interface module, and a power module. The transmission module includes a first connecting terminal for connecting an external electronic product and produces a corresponding identification signal according to each external electronic product. The central control module supplies different power supplies to each external electronic product and produces a corresponding power setting signal. The interface module obtains a different power supply for each external electronic product through the transmitting module and converts each different power supply into a same charging power according to the power setting signal and identification signal. The power is stored in the power module to charge the power module, so that the electronic device just needs a transmitting module to obtain the power from any external electronic product, and thus greatly improve the convenience of charging the electronic device.
摘要翻译：具有多种充电模式的电子设备包括传输模块，中央控制模块，接口模块和电源模块。传输模块包括用于连接外部电子产品的第一连接端子，并且根据每个外部电子产品产生相应的识别信号。中央控制模块为每个外部电子产品提供不同的电源，并产生相应的功率设置信号。接口模块通过发送模块为每个外部电子产品获得不同的电源，并根据功率设置信号和识别信号将每个不同的电源转换为相同的充电功率。电源存储在电源模块中，为电源模块充电，使电子设备只需要一个发送模块即可从任何外部电子产品获取电力，从而大大提高了对电子设备充电的便利性。

10. 发明申请

US20070123227A1 Light spot control system and method thereof 审中-公开
标题翻译：光点控制系统及其方法
公开(公告)号：US20070123227A1
公开(公告)日：2007-05-31
申请号：US11514826
申请日：2006-09-05
申请人： Yi Hong , Tony Tsai , David Ho
发明人： Yi Hong , Tony Tsai , David Ho
IPC分类号： H04Q7/38 , H04Q7/22 , H04M3/42
CPC分类号： H04M1/72583 , G06F3/03542 , G06F3/0386 , H04M1/72527 , H04M1/72588 , H04M1/737
摘要： A light spot control system, using a projection light of a projection device to initiate a control of a mobile communication device, includes an I/O unit and a processing unit. The I/O unit is used to receive the projection light. The processing unit is used to provide a time value and a position value. The time value is a duration of the projection light stayed at the I/O unit, and the position value is a position of the projection light stayed at the I/O unit. When the time value meets a default value, the respective position value is used to perform the control.
摘要翻译：使用投影装置的投影光来启动移动通信装置的控制的光点控制系统包括I / O单元和处理单元。 I / O单元用于接收投影灯。处理单元用于提供时间值和位置值。时间值是投影光在I / O单元上的持续时间，位置值是投影光滞留于I / O单元的位置。当时间值满足默认值时，使用相应的位置值进行控制。

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