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11. 发明申请

US20080150362A1 SWITCH-MODE POWER SUPPLY 失效
标题翻译：开关电源
公开(公告)号：US20080150362A1
公开(公告)日：2008-06-26
申请号：US11773976
申请日：2007-07-06
申请人： Chung-Chi Huang , Guang-Dong Yuan , Jian-Chun Pan , Wei-Min Zhang
发明人： Chung-Chi Huang , Guang-Dong Yuan , Jian-Chun Pan , Wei-Min Zhang
IPC分类号： H02J9/00
CPC分类号： H02J9/005 , Y10T307/615 , Y10T307/826
摘要： A switch-mode power supply for selectively providing power from a main power source and a standby power source to an electronic device is provided. The switch-mode power supply includes a signal input, a first transistor, a second transistor, a driving circuit, and a switching circuit. The signal input is used for receiving a control signal. The driving circuit and switching circuit connect the signal input to the gate of the second transistor in series. When the driving circuit detects the first transistor is switched off, the gate of the second transistor is immediately pulled up to open the second transistor, and when the driving circuit detects the first transistor is switched on, the gate of the second transistor is immediately pulled down to close the second transistor.
摘要翻译：提供一种用于从主电源和备用电源向电子设备选择性地提供电力的开关电源。开关电源包括信号输入，第一晶体管，第二晶体管，驱动电路和开关电路。信号输入用于接收控制信号。驱动电路和开关电路将信号输入串联连接到第二晶体管的栅极。当驱动电路检测到第一晶体管被断开时，第二晶体管的栅极立即被上拉以打开第二晶体管，并且当驱动电路检测到第一晶体管导通时，第二晶体管的栅极立即被拉关闭第二个晶体管。

12. 发明授权

US08411453B2 Motherboard fixing device and computer having same 失效
标题翻译：主板固定装置和具有相同功能的计算机
公开(公告)号：US08411453B2
公开(公告)日：2013-04-02
申请号：US13236662
申请日：2011-09-20
申请人： Zhong-Ping Yang , Guang-Dong Yuan , Chung-Chi Huang , Hai-Qing Zhou
发明人： Zhong-Ping Yang , Guang-Dong Yuan , Chung-Chi Huang , Hai-Qing Zhou
IPC分类号： H05K5/00
CPC分类号： G06F1/184
摘要： An exemplary motherboard fixing device is for fixing a motherboard onto a case plate inside a computer case. The motherboard fixing device is fixable on the case plate, and includes a first fixing strip and a second fixing strip. The first fixing strip includes a first, second, and third flat plates. The second flat plate is between the first and third flat plates. The first and second flat plates cooperatively define a slide groove for receiving an edge of the motherboard. The second fixing strip includes a bottom plate and a lateral plate. The third flat plate and the bottom plate include first latch hooks. The first latch hooks is engagable in corresponding through holes of the case plate, such that the first and second fixing strips are fixed on the case plate. The lateral plate includes second latch hooks for being latchable on an opposite edge of the motherboard.
摘要翻译：示例性的母板固定装置用于将母板固定在计算机外壳内的外壳板上。主板固定装置可固定在外壳板上，并包括第一固定条和第二固定条。第一固定条包括第一，第二和第三平板。第二平板位于第一和第三平板之间。第一和第二平板协作地限定用于容纳母板边缘的滑动槽。第二固定条包括底板和侧板。第三平板和底板包括第一闩锁钩。第一闭锁钩可接合在壳板的相应通孔中，使得第一和第二固定条固定在壳板上。侧板包括用于可闩锁在母板的相对边缘上的第二闩锁钩。

13. 发明授权

US07598627B2 Switch-mode power supply 失效
标题翻译：开关电源
公开(公告)号：US07598627B2
公开(公告)日：2009-10-06
申请号：US11773976
申请日：2007-07-06
申请人： Chung-Chi Huang , Guang-Dong Yuan , Jian-Chun Pan , Wei-Min Zhang
发明人： Chung-Chi Huang , Guang-Dong Yuan , Jian-Chun Pan , Wei-Min Zhang
IPC分类号： H02J9/06
CPC分类号： H02J9/005 , Y10T307/615 , Y10T307/826
摘要： A switch-mode power supply for selectively providing power from a main power source and a standby power source to an electronic device is provided. The switch-mode power supply includes a signal input, a first transistor, a second transistor, a driving circuit, and a switching circuit. The signal input is used for receiving a control signal. The driving circuit and switching circuit connect the signal input to the gate of the second transistor in series. When the driving circuit detects the first transistor is switched off, the gate of the second transistor is immediately pulled up to open the second transistor, and when the driving circuit detects the first transistor is switched on, the gate of the second transistor is immediately pulled down to close the second transistor.
摘要翻译：提供一种用于从主电源和备用电源向电子设备选择性地提供电力的开关电源。开关电源包括信号输入，第一晶体管，第二晶体管，驱动电路和开关电路。信号输入用于接收控制信号。驱动电路和开关电路将信号输入串联连接到第二晶体管的栅极。当驱动电路检测到第一晶体管被断开时，第二晶体管的栅极立即被上拉以打开第二晶体管，并且当驱动电路检测到第一晶体管导通时，第二晶体管的栅极立即被拉关闭第二个晶体管。

14. 发明授权

US08253597B2 Keyboard providing power control 失效
标题翻译：键盘提供电源控制
公开(公告)号：US08253597B2
公开(公告)日：2012-08-28
申请号：US12631850
申请日：2009-12-06
申请人： Hai-Qing Zhou , Chung-Chi Huang
发明人： Hai-Qing Zhou , Chung-Chi Huang
IPC分类号： H03M11/00 , H01H13/02
CPC分类号： G06F3/0219 , G06F1/26
摘要： A keyboard includes a plug communicating with an external input device, a printed circuit board (PCB), and a base. The PCB includes a first power pad and a second power pad electrically connected to the plug via a cable. The PCB outputs a control signal to the plug via the cable in response to the first power pad and the second power pad being electrically connected. The base includes a control and at least one positioning element for positioning the control on the base. The control includes a pushbutton, a first pin electrically connected to the first power pad, and a second pin electrically connected to the second power pad. The first pin and the second pin are electrically connected in response to the pushbutton being pressed.
摘要翻译：键盘包括与外部输入装置通信的插头，印刷电路板（PCB）和基座。 PCB包括通过电缆电连接到插头的第一电源焊盘和第二电源焊盘。 PCB响应于第一功率垫并且第二功率垫被电连接，经由电缆将控制信号输出到插头。基座包括一个控制装置和至少一个定位元件，用于将控制器定位在基座上。控制器包括按钮，电连接到第一电源焊盘的第一引脚和电连接到第二电源焊盘的第二引脚。响应于被按压的按钮，第一引脚和第二引脚电连接。

15. 发明申请

US20070079157A1 POWER CONTROL CIRCUIT FOR UNIVERSAL SERIAL BUS 失效
标题翻译：通用串行总线功率控制电路
公开(公告)号：US20070079157A1
公开(公告)日：2007-04-05
申请号：US11309474
申请日：2006-08-11
申请人： Dao-Wei Wang , Chung-Chi Huang , Hsiao-Yuan Niu , Qin Wu
发明人： Dao-Wei Wang , Chung-Chi Huang , Hsiao-Yuan Niu , Qin Wu
IPC分类号： G06F1/00
CPC分类号： G06F1/266
摘要： A power control circuit of a universal serial bus (USB) includes a USB interface, a north bridge chipset and a current control circuit. The USB interface has a power pin and a plurality of data pins. The north bridge chipset has a state pin and a plurality of signal pins connected to the data pins of the USB interface respectively. The current control circuit is connected between the power pin of the USB interface and the state pin of the north bridge chipset, the north bridge chipset controls the state of the current control circuit and further controls the output power at the power pin of the USB interface. The power control circuit can offer different output powers in accordance with different external devices.
摘要翻译：通用串行总线（USB）的电源控制电路包括USB接口，北桥芯片组和电流控制电路。 USB接口具有电源引脚和多个数据引脚。北桥芯片组分别具有连接到USB接口的数据引脚的状态引脚和多个信号引脚。电流控制电路连接在USB接口的电源引脚和北桥芯片组的状态引脚之间，北桥芯片组控制电流控制电路的状态，并进一步控制USB接口电源引脚的输出功率。功率控制电路可以根据不同的外部设备提供不同的输出功率。

16. 发明授权

US08411461B2 Mounting apparatus for expansion cards 失效
标题翻译：扩充卡安装装置
公开(公告)号：US08411461B2
公开(公告)日：2013-04-02
申请号：US12978525
申请日：2010-12-24
申请人： Hai-Qing Zhou , Chung-Chi Huang
发明人： Hai-Qing Zhou , Chung-Chi Huang
IPC分类号： H05K7/14 , H05K7/18
CPC分类号： G06F1/186 , Y10T403/7075
摘要： A mounting apparatus for mounting an expansion card with a cover plate to a rear panel includes a retaining member fixed to the rear panel, and a pressing member slidably attached to the retaining member. The pressing member can be slid down to press the cover plate of the expansion card. The pressing member can be slid up to release the cover plate of the expansion card.
摘要翻译：用于将具有盖板的扩展卡安装到后面板的安装装置包括固定到后面板的保持构件和可滑动地附接到保持构件的按压构件。按压构件可以向下滑动以按压扩展卡的盖板。按压构件可以向上滑动以释放扩展卡的盖板。

17. 发明授权

US08255609B2 Switch apparatus for switching display, keyboard, and mouse 失效
标题翻译：用于切换显示器，键盘和鼠标的开关装置
公开(公告)号：US08255609B2
公开(公告)日：2012-08-28
申请号：US12962591
申请日：2010-12-07
申请人： Jian-Chun Pan , De-Jun Zeng , Chung-Chi Huang
发明人： Jian-Chun Pan , De-Jun Zeng , Chung-Chi Huang
IPC分类号： G06F13/00
CPC分类号： G06F3/023 , G09G5/006 , G09G2370/04 , G09G2370/045 , G09G2370/047 , G09G2370/14
摘要： A switch apparatus includes first to third video graphics array (VGA) interfaces, first to sixth universal serial bus (USB) interfaces, a single-pole double-throw (SPDT) switch, and first to eighteenth electronic switches. The first VGA interface is connected to the second and third VGA interfaces through the electronic switches. The first USB interface is connected the second and third USB interfaces through the electronic switches. The fourth USB interface is connected to the fifth and sixth USB interfaces through the electronic switches. The SPDT switch is used to control the first VGA interface to be selectively connected to the second or third VGA interface, and control the first USB interface to be selectively connected to the second or third USB interface, and control the fourth USB interface to be selectively connected to the fifth or sixth USB interface.
摘要翻译：开关装置包括第一至第三视频图形阵列（VGA）接口，第一至第六通用串行总线（USB）接口，单刀双掷（SPDT）开关和第一至第十八个电子开关。第一个VGA接口通过电子开关连接到第二个和第三个VGA接口。第一个USB接口通过电子开关连接第二个和第三个USB接口。第四个USB接口通过电子开关连接到第五和第六个USB接口。 SPDT开关用于控制第一VGA接口以选择性地连接到第二或第三VGA接口，并且控制第一USB接口以选择性地连接到第二或第三USB接口，并且控制第四USB接口以选择性地连接到第五或第六个USB接口。

18. 发明授权

US08253602B2 Keyboard with circuit for clearing CMOS data 失效
标题翻译：带有电路清除CMOS数据的键盘
公开(公告)号：US08253602B2
公开(公告)日：2012-08-28
申请号：US12872694
申请日：2010-08-31
申请人： Chung-Chi Huang , Hai-Qing Zhou
发明人： Chung-Chi Huang , Hai-Qing Zhou
IPC分类号： H03K17/94 , H01H13/76 , B41J5/00
CPC分类号： G06F1/24 , G06F3/0219
摘要： A keyboard includes a keyboard body, a first resistor, a first capacitor, a jumper block mounted to the keyboard body, a battery, a keyboard interface, and a keyboard control circuit. The jumper block includes a grounded first pin and a second pin. The battery includes a positive terminal grounded by the first resistor and the first capacitor connected in series, and a grounded negative terminal. The keyboard interface includes a data pin, a voltage pin, and an idle pin. The idle pin is connected to a node between the first resistor and the first capacitor, and connected to the second pin of the jumper block. The keyboard control circuit is connected to the data pin to transmit data, and connected to the voltage pin to receive a voltage.
摘要翻译：键盘包括键盘体，第一电阻器，第一电容器，安装到键盘体的跳线块，电池，键盘接口和键盘控制电路。跳线块包括接地的第一引脚和第二引脚。电池包括由第一电阻器和串联连接的第一电容器接地的正极端子和接地的负极端子。键盘接口包括数据引脚，电压引脚和空闲引脚。空闲引脚连接到第一电阻器和第一电容器之间的节点，并连接到跳线块的第二引脚。键盘控制电路连接到数据引脚传输数据，并连接到电压引脚以接收电压。

19. 外观设计

USD647527S1 Side panel of an electronic device enclosure with wheels 有权
标题翻译：具有轮子的电子设备外壳的侧面板
公开(公告)号：USD647527S1
公开(公告)日：2011-10-25
申请号：US29369817
申请日：2010-09-13
申请人： Hai-Qing Zhou , Chung-Chi Huang
设计人： Hai-Qing Zhou , Chung-Chi Huang

20. 发明授权

US07573359B2 Reducing crosstalk in electronic devices having microstrip lines covered by a flexible insulating material and a metallic backing plate 有权
标题翻译：在具有由柔性绝缘材料和金属背板覆盖的微带线的电子设备中减少串扰
公开(公告)号：US07573359B2
公开(公告)日：2009-08-11
申请号：US11729731
申请日：2007-03-29
申请人： Richard K. Kunze , Olufemi B. Oluwafemi , Chung-Chi Huang , Xiaoning Ye
发明人： Richard K. Kunze , Olufemi B. Oluwafemi , Chung-Chi Huang , Xiaoning Ye
IPC分类号： H01P5/02
CPC分类号： H05K1/0218 , H05K1/0203 , H05K1/0237 , H05K1/0271 , H05K3/0061 , H05K2201/09063 , H05K2201/10734 , H05K2201/2009
摘要： An electronic device may be formed of a printed circuit board having integrated circuits mounted thereon. A backing plate may compress an insulating layer against a microstrip line formed on one surface of said circuit board opposite to the surface that includes integrated circuits. By compressing said backing plate against said insulating layer, less crosstalk may result from the formation of a microstrip on the bottom surface of the printed circuit board. The backing plate may also be used to secure a cooling device, such as a heat sink, on the opposite side of the circuit board.
摘要翻译：电子设备可以由其上安装有集成电路的印刷电路板形成。背板可以将绝缘层压在形成在与包括集成电路的表面相对的所述电路板的一个表面上的微带线上。通过将所述背板压靠所述绝缘层，在印刷电路板的底表面上形成微带带可能导致较少的串扰。背板也可以用于将诸如散热器的冷却装置固定在电路板的相对侧上。

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