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1. 发明授权

US07683891B2 Equalizing reference surface capacitance with uneven thickness 有权
标题翻译：使参考表面电容均匀，厚度不均匀
公开(公告)号：US07683891B2
公开(公告)日：2010-03-23
申请号：US11316556
申请日：2005-12-22
申请人： Bich Quy Tran
发明人： Bich Quy Tran
IPC分类号： G06F3/041
CPC分类号： G06F3/044
摘要： One embodiment in accordance with the invention includes a capacitive sensing apparatus that includes a capacitive sensor configured to sense an object proximate to a physical capacitive sensing reference surface. The capacitive sensing apparatus also includes a plurality of dielectric materials disposed between the capacitive sensor and the physical capacitive sensing reference surface. Note that at least one of the plurality of dielectric materials has a non-uniform thickness. The plurality of dielectric materials can be configured such that capacitive coupling between the capacitive sensor and the object proximate to the physical capacitive sensing reference surface is substantially constant across the physical capacitive sensing reference surface.
摘要翻译：根据本发明的一个实施例包括电容感测装置，其包括被配置为感测靠近物理电容感测参考表面的物体的电容传感器。电容感测装置还包括设置在电容传感器和物理电容感测参考表面之间的多个电介质材料。注意，多个电介质材料中的至少一个具有不均匀的厚度。多个电介质材料可以被配置为使得电容传感器和靠近物理电容感测参考表面的物体之间的电容耦合在物理电容感测参考表面上基本恒定。

2. 发明授权

US07739718B1 System and method for automatically sensing the state of a video display device 有权
标题翻译：用于自动感测视频显示设备状态的系统和方法
公开(公告)号：US07739718B1
公开(公告)日：2010-06-15
申请号：US10261548
申请日：2002-09-30
申请人： Steven Jay Young , Bich Quy Tran
发明人： Steven Jay Young , Bich Quy Tran
IPC分类号： H04N7/173
CPC分类号： H04L29/06027 , H04L12/2809 , H04L12/2821 , H04L65/80 , H04N21/43615
摘要： A system is described comprising: a local node to distribute multimedia content to a plurality of remote nodes; a power detection module to detect power usage of a multimedia device coupled to a first one of the remote nodes; a power analysis module to determine, based on the detected power usage, whether the multimedia device is in a first power state or a second power state; and a transmitter to transmit an indication of the detected state to the local node, the indication usable by the node to allocate multimedia processing resources across the plurality of remote nodes.
摘要翻译：描述了一种系统，包括：将多媒体内容分发到多个远程节点的本地节点; 功率检测模块，用于检测耦合到所述远程节点中的第一个的多媒体设备的功率使用; 功率分析模块，用于基于检测到的功率使用来确定所述多媒体设备是处于第一功率状态还是第二功率状态; 以及发射机，向所述本地节点发送所述检测到的状态的指示，所述指示可由所述节点用于在所述多个远程节点之间分配多媒体处理资源。

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