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1. 发明授权

US09578336B2 Hybrid video and graphics system with automatic content detection process, and other circuits, processes, and systems 有权
标题翻译：具有自动内容检测过程的混合视频和图形系统，以及其他电路，过程和系统
公开(公告)号：US09578336B2
公开(公告)日：2017-02-21
申请号：US13490639
申请日：2012-06-07
申请人： Thanh Thien Tran , Jonathan Edward Hunter , Sriram Narayanan , Jian Wang
发明人： Thanh Thien Tran , Jonathan Edward Hunter , Sriram Narayanan , Jian Wang
IPC分类号： H04N19/139 , H04N19/103 , H04N19/27 , G06F3/14
CPC分类号： H04N19/139 , G06F3/14 , G06F3/1454 , G09G2320/0613 , G09G2320/106 , G09G2340/02 , G09G2350/00 , G09G2360/10 , G09G2370/022 , G09G2370/24 , H04N19/103 , H04N19/27
摘要： A computing device (300) includes a storage (325) that over time is operable to include video and graphics content and the storage has a first set of instructions representing lossy video compression (130) and a second set of instructions representing lossless compression (120); and a processor (320) coupled with said storage (325), and said processor (320) operable to electronically analyze (110) at least a portion of the content for motion based on magnitudes of motion vectors and, on detection of a significant amount of motion, further operable to activate the first set of instructions (130) to compress at least the motion video, and otherwise to activate the second set of instructions representing lossless compression (120) to compress at least the graphics. Other devices, systems, and processes are disclosed.
摘要翻译：计算设备（300）包括存储器（325），其随着时间可操作以包括视频和图形内容，并且存储具有表示有损视频压缩（130）的第一组指令和表示无损压缩的第二组指令（120 ）; 以及与所述存储器（325）耦合的处理器（320），并且所述处理器（320）可操作以基于运动向量的大小电子地分析（110）所述内容的至少一部分以用于运动，并且在检测到大量的运动，进一步可操作以激活第一组指令（130）以至少压缩运动视频，否则激活表示无损压缩（120）的第二组指令来至少压缩图形。公开了其他设备，系统和过程。

2. 发明授权

US5656961A High frequency clock signal distribution with high voltage output 失效
标题翻译：高频时钟信号分配具有高电压输出
公开(公告)号：US5656961A
公开(公告)日：1997-08-12
申请号：US135086
申请日：1993-10-12
申请人： Thanh Thien Tran , Clarence Y. Mar , Javier F. Izquierdo
发明人： Thanh Thien Tran , Clarence Y. Mar , Javier F. Izquierdo
IPC分类号： G06F1/10 , H03K19/018 , H03K12/00 , G06F1/04
CPC分类号： G06F1/10 , H03K19/01806
摘要： A clock signal is distributed over a circuit board and across a connector as a sine wave. A circuit located near the clocked circuitry converts the sine wave into a same frequency square wave for use by the clocked circuitry. The output stage of the converter circuitry provides a high output level to drive CMOS circuitry. The output transistor is pulled up to 5 volts, but the preceding transistors are pulled up to 6.3 volts so that the base to emitter drops are compensated.
摘要翻译：时钟信号分布在电路板上，并以连接器的形式分布在正弦波上。位于时钟电路附近的电路将正弦波转换成相同的频率方波，供时钟电路使用。转换器电路的输出级提供高输出电平来驱动CMOS电路。输出晶体管被上拉至5伏特，但是先前的晶体管被上拉至6.3伏，从而补偿基极到发射极的下降。

3. 发明授权

US5768601A Apparatus for eliminating audio noise when power is cycled to a computer 失效
标题翻译：用于在电源循环到计算机时消除音频噪声的装置
公开(公告)号：US5768601A
公开(公告)日：1998-06-16
申请号：US612755
申请日：1996-03-08
申请人： Thanh Thien Tran
发明人： Thanh Thien Tran
IPC分类号： G06F3/16 , H03F1/26 , H03F3/181 , H03F3/68 , H03F3/72 , H03G3/34 , H04R3/00 , H04B15/00
CPC分类号： H03F1/305 , H03F3/181 , H03F3/68 , H03F3/72 , H03G3/348 , H03F2200/03 , H03F2200/321 , H03F2203/7227 , H04R3/007
摘要： An audio power management system for a computer eliminates audible noise associated with the cycling of power to an audio amplifier for a computer. A diode is connected between the power supply rail and the power input to the audio amplifier. One or more decoupling capacitors is provided at the power input to the audio amplifier to insulate the audio amplifier from fluctuations at the power supply. The apparatus mutes the amplifier for a brief period shortly after power becomes available and mutes the amplifier immediately when power is removed to eliminate transient noises. In one embodiment, the muting of the audio amplifier is accomplished by FET switches. In a second embodiment, the muting of the audio amplifier is accomplished by analog switches. Additionally, the audio power management system eliminates audible noise associated with the waking-up or putting the computer to sleep. The audio system asserts a speaker mute signal before power is removed from the amplifier to reduce transient conditions. During power up, the speaker mute signal is applied to the amplifier for a period after power has been applied to the amplifier. This control is economically accomplished using a minimal number of digital outputs.
摘要翻译：用于计算机的音频电源管理系统消除与计算机的音频放大器的功率循环相关联的可听见的噪声。在电源轨和音频放大器的电源输入端之间连接一个二极管。在音频放大器的功率输入处提供一个或多个去耦电容器，以使音频放大器与电源的波动绝缘。该设备在功率可用后不久短暂地使放大器静音，并在断电时立即使放大器静音，以消除瞬态噪声。在一个实施例中，音频放大器的静音由FET开关实现。在第二实施例中，音频放大器的静音由模拟开关实现。此外，音频电源管理系统消除了与唤醒或使计算机睡眠相关的可听见的噪音。音频系统在从放大器取出电源以减少瞬态情况之前断言扬声器静音信号。在上电期间，扬声器静音信号在放大器被施加电源一段时间后被施加到放大器。使用最少数量的数字输出经济地实现了该控制。

4. 发明授权

US5734729A Apparatus for eliminating audio noise when power is cycled to a computer 失效
标题翻译：用于在电源循环到计算机时消除音频噪声的装置
公开(公告)号：US5734729A
公开(公告)日：1998-03-31
申请号：US591220
申请日：1996-01-17
申请人： Thanh Thien Tran
发明人： Thanh Thien Tran
IPC分类号： H03F3/68 , H03G3/34 , H04R3/00 , H04B15/00
CPC分类号： H03F3/68 , H03G3/348 , H04R3/007
摘要： An audio power management system for a computer to eliminate audible noise associated with the cycling of power to an audio amplifier for a computer is disclosed. A diode is connected between the power supply rail and the power input to the audio amplifier. One or more decoupling capacitors is provided at the power input to the audio amplifier to insulate the audio amplifier from fluctuations at the voltage supply rail. The apparatus also briefly mutes the amplifier when power is cycled to eliminate transient noises. Additionally, the audio power management system eliminates audible noise associated with the waking-up or putting the computer to sleep. The audio system asserts a speaker mute signal before power is removed from the amplifier to reduce transient conditions. During power up, the speaker mute signal is applied to the amplifier for a period after power has been applied to the amplifier. This control is economically accomplished using a minimal number of digital outputs.
摘要翻译：公开了一种用于计算机消除与用于计算机的音频放大器的功率循环相关联的可听见噪声的音频电源管理系统。在电源轨和音频放大器的电源输入端之间连接一个二极管。在音频放大器的功率输入处提供一个或多个去耦电容器，以使音频放大器不受电压轨的波动的影响。当电源循环时，该设备还会简化静音放大器，以消除瞬态噪声。此外，音频电源管理系统消除了与唤醒或使计算机睡眠相关的可听见的噪音。音频系统在从放大器取出电源以减少瞬态情况之前断言扬声器静音信号。在上电期间，扬声器静音信号在放大器被施加电源一段时间后被施加到放大器。使用最少数量的数字输出经济地实现了该控制。

5. 发明申请

US20130050254A1 HYBRID VIDEO AND GRAPHICS SYSTEM WITH AUTOMATIC CONTENT DETECTION PROCESS, AND OTHER CIRCUITS, PROCESSES, AND SYSTEMS 有权
标题翻译：具有自动内容检测过程的混合视频和图形系统及其他电路，处理和系统
公开(公告)号：US20130050254A1
公开(公告)日：2013-02-28
申请号：US13490639
申请日：2012-06-07
申请人： Thanh Thien Tran , Jonathan Edward Hunter , Sriram Narayanan , Jian Wang
发明人： Thanh Thien Tran , Jonathan Edward Hunter , Sriram Narayanan , Jian Wang
IPC分类号： G06T1/00 , G09G5/00
CPC分类号： H04N19/139 , G06F3/14 , G06F3/1454 , G09G2320/0613 , G09G2320/106 , G09G2340/02 , G09G2350/00 , G09G2360/10 , G09G2370/022 , G09G2370/24 , H04N19/103 , H04N19/27
摘要： A computing device (300) includes a storage (325) that over time is operable to include video and graphics content and the storage has a first set of instructions representing lossy video compression (130) and a second set of instructions representing lossless compression (120); and a processor (320) coupled with said storage (325), and said processor (320) operable to electronically analyze (110) at least a portion of the content for motion based on magnitudes of motion vectors and, on detection of a significant amount of motion, further operable to activate the first set of instructions (130) to compress at least the motion video, and otherwise to activate the second set of instructions representing lossless compression (120) to compress at least the graphics. Other devices, systems, and processes are disclosed.
摘要翻译：计算设备（300）包括存储器（325），其随着时间可操作以包括视频和图形内容，并且存储具有表示有损视频压缩（130）的第一组指令和表示无损压缩的第二组指令（120 ）; 以及与所述存储器（325）耦合的处理器（320），并且所述处理器（320）可操作以基于运动向量的大小电子地分析（110）所述内容的至少一部分以用于运动，并且在检测到大量的运动，进一步可操作以激活第一组指令（130）以至少压缩运动视频，否则激活表示无损压缩（120）的第二组指令来至少压缩图形。公开了其他设备，系统和过程。

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