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1. 发明申请

US20080052428A1 Turbo station for computing systems 审中-公开
标题翻译：用于计算系统的Turbo站
公开(公告)号：US20080052428A1
公开(公告)日：2008-02-28
申请号：US11502170
申请日：2006-08-10
申请人： Jeffrey Liang , Greg Kaine , Eric Debes , Ramon C. Cancel , Allen Huang , Patrick K. Leung , Luis Vargas
发明人： Jeffrey Liang , Greg Kaine , Eric Debes , Ramon C. Cancel , Allen Huang , Patrick K. Leung , Luis Vargas
IPC分类号： G06F13/38
CPC分类号： G06T1/20 , G06F1/206 , G06F3/14 , G06F13/385 , G09G5/363 , G09G2360/06
摘要： In one embodiment, a system comprises a portable computing device comprising a first graphics controller and a first communication interface, and a turbo station comprising a second communication interface to manage communication with the portable computing device, and at least one auxiliary computing component coupled to the communication interface and configured to process cooperatively with the first graphics controller in the portable computing device.
摘要翻译：在一个实施例中，系统包括包括第一图形控制器和第一通信接口的便携式计算设备，以及包括用于管理与便携式计算设备的通信的第二通信接口的turbo站，以及耦合到该第一通信接口的至少一个辅助计算组件通信接口并且被配置为与便携式计算设备中的第一图形控制器协同地处理。

2. 发明申请

US20150264775A1 DISPLAY BACKLIGHT POWER CONSUMPTION 有权
标题翻译：显示背光消耗
公开(公告)号：US20150264775A1
公开(公告)日：2015-09-17
申请号：US14210628
申请日：2014-03-14
申请人： Soethiha Soe , Patrick K. Leung , Tod F. Schiff , Scot Lester
发明人： Soethiha Soe , Patrick K. Leung , Tod F. Schiff , Scot Lester
IPC分类号： H05B37/02
CPC分类号： H05B37/02 , G09G3/3406
摘要： Systems and methods may provide for a power management apparatus including a first path to be coupled to an output of a narrow voltage direct current (NVDC) charger and an input of a backlight voltage regulator (VR). The apparatus may also include a second path to be coupled to an input of the NVDC charger and the input of the backlight voltage regulator, wherein the second path is to bypass current around the NVDC charger and to the input of the backlight VR if a voltage supplied by a first power source to the NVDC charger exceeds a voltage of a second power source coupled to the output of the NVDC. In one example, the first path includes a first diode and the second path includes a second diode, wherein the first and second diodes form an OR configuration for the apparatus between the first and second paths.
摘要翻译：系统和方法可以提供一种功率管理装置，其包括要耦合到窄电压直流（NVDC）充电器的输出的第一路径和背光电压调节器（VR）的输入。该装置还可以包括要耦合到NVDC充电器的输入端和背光源电压调节器的输入端的第二路径，其中第二路径是旁路NVDC充电器周围的电流和背光源VR的输入，如果电压由第一电源提供给NVDC充电器超过耦合到NVDC的输出的第二电源的电压。在一个示例中，第一路径包括第一二极管，并且第二路径包括第二二极管，其中第一和第二二极管在第一和第二路径之间形成用于装置的OR配置。

3. 发明公开

US20240219995A1 CHARGE ISOLATION ARCHITECTURE IN VOLTAGE REGULATOR FOR IMPROVED BATTERY LIFE, RESPONSIVENESS AND REDUCED ACOUSTIC NOISE 审中-公开
公开(公告)号：US20240219995A1
公开(公告)日：2024-07-04
申请号：US18091207
申请日：2022-12-29
申请人： Wei Chang Tan , Chuen Ming Tan , Philip R. Lehwalder , Patrick K. Leung
发明人： Wei Chang Tan , Chuen Ming Tan , Philip R. Lehwalder , Patrick K. Leung
IPC分类号： G06F1/3296 , G05F1/575
CPC分类号： G06F1/3296 , G05F1/575
摘要： Embodiments herein relate to a voltage regulator (VR) circuit which reduces power consumption and latency when an associated system on a chip (SoC) or other processor transitions between active and idle states. The circuit includes bulk capacitors coupled to a power output rail of the VR, and switches which isolate the capacitors when the SoC is in the idle state. The capacitors maintain their charge so they do not have to be charged up in an idle to active state transition. In this transition, the voltage on the output power rail can be monitored and the switches can be turned on to remove the isolation when the voltage reaches a threshold level. A VR controller can subsequently provide a power good signal to the SoC to allow it to begin performing operations in the active state.

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