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1. 发明授权

US10609390B1 Adaptive screen encoding control 有权
公开(公告)号：US10609390B1
公开(公告)日：2020-03-31
申请号：US15986655
申请日：2018-05-22
申请人： Jing Wu , Zhaofeng Jia , Bo Ling , Qiyong Liu
发明人： Jing Wu , Zhaofeng Jia , Bo Ling , Qiyong Liu
IPC分类号： H04N19/177 , H04N19/172 , H04N19/179 , H04N7/15 , H04N19/136
摘要： An adaptive screen encoding method comprising: using a computer, creating and storing, in computer memory, a plurality of conditions for use by a server configured to determine which of picture coding type to select; detecting a current picture by a sender for a content type including textual content, graphical content, and natural image content; determining a percentage of static macroblocks corresponding to the current picture; selecting the picture coding type based on the content type, the plurality of conditions, and the percentage of static macroblocks, wherein the method is performed by one or more special-purpose computing devices.

2. 发明授权

US08707141B1 Joint optimization of packetization and error correction for video communication 有权
标题翻译：联合优化视频通信的分组和纠错
公开(公告)号：US08707141B1
公开(公告)日：2014-04-22
申请号：US13196359
申请日：2011-08-02
申请人： Rui Zhang , Qiyong Liu , Bo Ling , Siping Tao
发明人： Rui Zhang , Qiyong Liu , Bo Ling , Siping Tao
IPC分类号： H03M13/00
CPC分类号： H03M13/353 , H04N21/2383
摘要： In one embodiment, a process determines a size of a video unit (e.g., frame) to transmit from a sender to a receiver across a communication channel for an associated video stream, and also determines an updated packet loss rate on the channel. In response, the process may dynamically determine both a number N of video data packets and a number M of forward error correction (FEC) packets to transmit for the video unit based on the size of the video unit, the updated packet loss rate on the channel, and an error resilience requirement for the video stream. In an illustrative embodiment, N and M are determined during transmission of the video stream through a look-up operation into a table indexed by the size of the video unit and the updated packet loss rate as co-indices, the co-indices co-indexing a pre-determined N and M pair.
摘要翻译：在一个实施例中，过程确定通过用于相关联的视频流的通信信道从发送方发送到接收者的视频单元（例如，帧）的大小，并且还确定信道上的更新的丢包率。作为响应，该过程可以基于视频单元的大小来动态地确定视频数据分组的数量N和数字M的前向纠错（FEC）分组，以便为视频单元发送，更新的丢包率频道和视频流的错误恢复能力要求。在说明性实施例中，在通过查找操作将视频流传输到由视频单元的大小索引的表和更新的分组丢失率作为共同索引的同时，确定N和M，索引预定的N和M对。

3. 发明申请

US20080309935A1 Method for Methane Spectral Absorbance Calculation Using Sunlight 审中-公开
标题翻译：使用阳光的甲烷光谱吸光度计算方法
公开(公告)号：US20080309935A1
公开(公告)日：2008-12-18
申请号：US11764226
申请日：2007-06-17
申请人： Bo Ling
发明人： Bo Ling
IPC分类号： G01J3/28
CPC分类号： G01N21/3504 , G01N2021/1795 , G01N2201/0616
摘要： A method and a system are provided for calculating the spectral absorbance using sunlight. With this method, methane (CH4) in open air can be detected using NIR spectrometers. It does not require any laser illumination of methane molecules in an outdoor environment. Instead, sunlight is used as the light source. This system works from early morning to late evening under various weather conditions (sunny, partly cloudy, cloudy, windy, etc.). Although theoretical background and experimental procedure for methane (CH4) absorbance is disclosed, the entire method can be applied to any other species as well when the wavelength range of interest overlaps with sunlight spectra.
摘要翻译：提供了一种用于使用阳光计算光谱吸光度的方法和系统。通过这种方法，可以使用NIR光谱仪检测露天的甲烷（CH4）。在室外环境中不需要任何激光照射甲烷分子。相反，阳光被用作光源。该系统在各种天气条件（晴，多云，多云，有风等）的清晨至深夜。尽管公开了甲烷（CH4）吸光度的理论背景和实验程序，但当感兴趣的波长范围与太阳光谱重叠时，整个方法也可应用于任何其他物种。

4. 发明授权

US10950122B2 System and method for a distributed sensing flashing beacon for alerting vehicle drivers 有权
公开(公告)号：US10950122B2
公开(公告)日：2021-03-16
申请号：US16351388
申请日：2019-03-12
申请人： Bo Ling
发明人： Bo Ling
IPC分类号： G08G1/01 , G08B5/38
摘要： A system is provided for distributed sensing and flashing of a beacon or sign for alerting vehicle drivers. A version is provided where a solar flasher having a wireless receiver is configured with multiple strategically located sensors to detect pedestrian and vehicle motion and wirelessly transmit detections to the beacon or sign. A method of locating and processing the sensors is provided to enable detection of various dangerous pedestrian and vehicle motion patterns to thereby alert on-coming drivers.

5. 发明申请

US20100076604A1 METHOD AND APPARATUS FOR CONTROL USING CONTROL DEVICES THAT PROVIDE A VIRTUAL MACHINE ENVIRONMENT AND THAT COMMUNICATE VIA AN IP NETWORK 审中-公开
标题翻译：使用提供虚拟机环境并通过IP网络进行通信的控制设备进行控制的方法和装置
公开(公告)号：US20100076604A1
公开(公告)日：2010-03-25
申请号：US12603807
申请日：2009-10-22
申请人： Alexander Johnson , Paul C. Badavas , T. Eric Christiansen , Peter D. Hansen , Thomas B. Kinney , Seyamak Keyghobad , Bo Ling , Richard L. Thibault
发明人： Alexander Johnson , Paul C. Badavas , T. Eric Christiansen , Peter D. Hansen , Thomas B. Kinney , Seyamak Keyghobad , Bo Ling , Richard L. Thibault
IPC分类号： G05B19/042 , G06F15/16 , G05B11/01
CPC分类号： H04L67/12 , G05B19/042 , G05B19/0421 , G05B19/4184 , G05B2219/23298 , G05B2219/25014 , G05B2219/25092 , G05B2219/25428 , G05B2219/31156 , G05B2219/31161 , G05B2219/31457 , G05B2219/34038 , G05B2219/34259 , G06F8/60 , G06Q10/06 , H04L41/0686 , H04L41/082 , H04L41/0843 , H04L41/0866 , H04L43/00 , H04L43/0817 , Y02P90/14 , Y02P90/18 , Y02P90/185
摘要： The invention provides improved methods and apparatus for control using field and control devices that provide a virtual machine environment and that communicate via an IP network. By way of non-limiting example, such field device can be an “intelligent” transmitter or actuator that includes a low power processor, along with a random access memory, a read-only memory, FlashRAM, and a sensor interface. The processor can execute a real-time operating system, as well as a Java virtual machine (JVM). Java byte code executes in the JVM to configure the field device to perform typical process control functions, e.g., for proportional integral derivative (PID) control and signal conditioning. Control networks can include a plurality of such field and control devices interconnected by an IP network, such as an Ethernet.
摘要翻译：本发明提供了改进的使用提供虚拟机环境并通过IP网络通信的现场和控制设备进行控制的方法和装置。作为非限制性示例，这种现场设备可以是包括低功率处理器以及随机存取存储器，只读存储器，闪存RAM和传感器接口的“智能”发射器或致动器。处理器可以执行实时操作系统以及Java虚拟机（JVM）。 Java字节代码在JVM中执行以配置现场设备来执行典型的过程控制功能，例如用于比例积分微分（PID）控制和信号调节。控制网络可以包括由诸如以太网之类的IP网络互联的多个这样的现场和控制设备。

6. 发明申请

US20090164031A1 METHODS AND APPARATUS FOR CONTROL USING CONTROL DEVICES THAT COMMUNICATE VIA AN IP NETWORK 审中-公开
标题翻译：使用通过IP网络通信的控制设备进行控制的方法和装置
公开(公告)号：US20090164031A1
公开(公告)日：2009-06-25
申请号：US12334191
申请日：2008-12-12
申请人： Alexander Johnson , Paul C. Badavas , T. Eric Christiansen , Peter D. Hansen , Thomas B. Kinney , Seyamak Keyghobad , Bo Ling , Richard L. Thibault
发明人： Alexander Johnson , Paul C. Badavas , T. Eric Christiansen , Peter D. Hansen , Thomas B. Kinney , Seyamak Keyghobad , Bo Ling , Richard L. Thibault
IPC分类号： G05B19/42 , G06F15/173 , G06F15/16
CPC分类号： H04L67/12 , G05B19/042 , G05B19/0421 , G05B19/4184 , G05B2219/23298 , G05B2219/25014 , G05B2219/25092 , G05B2219/25428 , G05B2219/31156 , G05B2219/31161 , G05B2219/31457 , G05B2219/34038 , G05B2219/34259 , G06F8/60 , G06Q10/06 , H04L41/0686 , H04L41/082 , H04L41/0843 , H04L41/0866 , H04L43/00 , H04L43/0817 , Y02P90/14 , Y02P90/18 , Y02P90/185
摘要： The invention provides improved methods and apparatus for control using field and control devices that provide a virtual machine environment and that communicate via an IP network. By way of non-limiting example, such field device can be an “intelligent” transmitter or actuator that includes a low power processor, along with a random access memory, a read-only memory, FlashRAM, and a sensor interface. The processor can execute a real-time operating system, as well as a Java virtual machine (JVM). Java byte code executes in the JVM to configure the field device to perform typical process control functions, e.g., for proportional integral derivative (PID) control and signal conditioning. Control networks can include a plurality of such field and control devices interconnected by an IP network, such as an Ethernet.
摘要翻译：本发明提供了改进的使用提供虚拟机环境并通过IP网络通信的现场和控制设备进行控制的方法和装置。作为非限制性示例，这种现场设备可以是包括低功率处理器以及随机存取存储器，只读存储器，闪存RAM和传感器接口的“智能”发射器或致动器。处理器可以执行实时操作系统以及Java虚拟机（JVM）。 Java字节代码在JVM中执行以配置现场设备来执行典型的过程控制功能，例如用于比例积分微分（PID）控制和信号调节。控制网络可以包括由诸如以太网之类的IP网络互联的多个这样的现场和控制设备。

7. 发明申请

US20080052386A1 METHODS AND APPARATUS FOR CONTROL USING CONTROL DEVICES THAT PROVIDE A VIRTUAL MACHINE ENVIRONMENT AND THAT COMMUNICATE VIA AN IP NETWORK 审中-公开
公开(公告)号：US20080052386A1
公开(公告)日：2008-02-28
申请号：US11781218
申请日：2007-07-20
申请人： Alexander Johnson , Paul Badavas , T. Christiansen , Peter Hansen , Thomas Kinney , Seyamak Keyghobad , Bo Ling , Richard Thibault , William Baker
发明人： Alexander Johnson , Paul Badavas , T. Christiansen , Peter Hansen , Thomas Kinney , Seyamak Keyghobad , Bo Ling , Richard Thibault , William Baker
IPC分类号： G05B19/02 , G05B15/00 , G06F15/173
CPC分类号： H04L67/12 , G05B19/042 , G05B19/0421 , G05B19/4184 , G05B2219/23298 , G05B2219/25014 , G05B2219/25092 , G05B2219/25428 , G05B2219/31156 , G05B2219/31161 , G05B2219/31457 , G05B2219/34038 , G05B2219/34259 , G06F8/60 , G06Q10/06 , H04L41/0686 , H04L41/082 , H04L41/0843 , H04L41/0866 , H04L43/00 , H04L43/0817 , Y02P90/14 , Y02P90/18 , Y02P90/185
摘要： The invention provides improved methods and apparatus for control using field and control devices that provide a virtual machine environment and that communicate via an IP network. By way of non-limiting example, such field device can be an “intelligent” transmitter or actuator that includes a low power processor, along with a random access memory, a read-only memory, FlashRAM, and a sensor interface. The processor can execute a real-time operating system, as well as a Java virtual machine (JVM). Java byte code executes in the JVM to configure the field device to perform typical process control functions, e.g., for proportional integral derivative (PID) control and signal conditioning. Control networks can include a plurality of such field and control devices interconnected by an IP network, such as an Ethernet.

8. 发明申请

US20080046598A1 METHODS AND APPARATUS FOR CONTROL USING CONTROL DEVICES THAT PROVIDE A VIRTUAL MACHINE ENVIRONMENT AND THAT COMMUNICATE VIA AN IP NETWORK 审中-公开
标题翻译：使用提供虚拟机环境并通过IP网络通信的控制设备进行控制的方法和装置
公开(公告)号：US20080046598A1
公开(公告)日：2008-02-21
申请号：US11781216
申请日：2007-07-20
申请人： Alexander Johnson , Paul Badavas , T. Christiansen , Peter Hansen , Thomas Kinney , Seyamak Keyghobad , Bo Ling , Richard Thibault , William Baker
发明人： Alexander Johnson , Paul Badavas , T. Christiansen , Peter Hansen , Thomas Kinney , Seyamak Keyghobad , Bo Ling , Richard Thibault , William Baker
IPC分类号： G06F15/16
CPC分类号： H04L67/12 , G05B19/042 , G05B19/0421 , G05B19/4184 , G05B2219/23298 , G05B2219/25014 , G05B2219/25092 , G05B2219/25428 , G05B2219/31156 , G05B2219/31161 , G05B2219/31457 , G05B2219/34038 , G05B2219/34259 , G06F8/60 , G06Q10/06 , H04L41/0686 , H04L41/082 , H04L41/0843 , H04L41/0866 , H04L43/00 , H04L43/0817 , Y02P90/14 , Y02P90/18 , Y02P90/185
摘要： The invention provides improved methods and apparatus for control using field and control devices that provide a virtual machine environment and that communicate via an IP network. By way of non-limiting example, such field device can be an “intelligent” transmitter or actuator that includes a low power processor, along with a random access memory, a read-only memory, FlashRAM, and a sensor interface. The processor can execute a real-time operating system, as well as a Java virtual machine (JVM). Java byte code executes in the JVM to configure the field device to perform typical process control functions, e.g., for proportional integral derivative (PID) control and signal conditioning. Control networks can include a plurality of such field and control devices interconnected by an IP network, such as an Ethernet.
摘要翻译：本发明提供了改进的使用提供虚拟机环境并通过IP网络通信的现场和控制设备进行控制的方法和装置。作为非限制性示例，这种现场设备可以是包括低功率处理器以及随机存取存储器，只读存储器，闪存RAM和传感器接口的“智能”发射器或致动器。处理器可以执行实时操作系统以及Java虚拟机（JVM）。 Java字节代码在JVM中执行以配置现场设备来执行典型的过程控制功能，例如用于比例积分微分（PID）控制和信号调节。控制网络可以包括由诸如以太网之类的IP网络互联的多个这样的现场和控制设备。

9. 发明申请

US20080040477A1 METHODS AND APPARATUS FOR CONTROL USING CONTROL DEVICES THAT PROVIDE A VIRTUAL MACHINE ENVIRONMENT AND THAT COMMUNICATE VIA AN IP NETWORK 有权
公开(公告)号：US20080040477A1
公开(公告)日：2008-02-14
申请号：US11781219
申请日：2007-07-20
申请人： Alexander Johnson , Paul Badavas , T. Christiansen , Peter Hansen , Thomas Kinney , Seyamak Keyghobad , Bo Ling , Richard Thibault
发明人： Alexander Johnson , Paul Badavas , T. Christiansen , Peter Hansen , Thomas Kinney , Seyamak Keyghobad , Bo Ling , Richard Thibault
IPC分类号： G06F15/173 , G06F15/177
CPC分类号： G05B15/02 , G05B19/042 , G05B19/0421 , G05B19/4184 , G05B2219/23298 , G05B2219/25014 , G05B2219/25092 , G05B2219/25428 , G05B2219/31156 , G05B2219/31161 , G05B2219/31457 , G05B2219/34038 , G05B2219/34259 , G06F8/60 , G06Q10/06 , H04L41/0686 , H04L41/082 , H04L41/0843 , H04L41/0866 , H04L43/00 , H04L43/0817 , H04L67/12 , Y02P90/14 , Y02P90/18 , Y02P90/185
摘要： The invention provides improved methods and apparatus for control using field and control devices that provide a virtual machine environment and that communicate via an IP network. By way of non-limiting example, such field device can be an “intelligent” transmitter or actuator that includes a low power processor, along with a random access memory, a read-only memory, FlashRAM, and a sensor interface. The processor can execute a real-time operating system, as well as a Java virtual machine (JVM). Java byte code executes in the JVM to configure the field device to perform typical process control functions, e.g., for proportional integral derivative (PID) control and signal conditioning. Control networks can include a plurality of such field and control devices interconnected by an IP network, such as an Ethernet.

10. 发明申请

US20190304294A1 System and Method for A Distributed Sensing Flashing Beacon for Alerting Vehicle Drivers 审中-公开
公开(公告)号：US20190304294A1
公开(公告)日：2019-10-03
申请号：US16351388
申请日：2019-03-12
申请人： Bo Ling
发明人： Bo Ling
IPC分类号： G08G1/01 , G08B5/38
摘要： A system is provided for distributed sensing and flashing of a beacon or sign for alerting vehicle drivers. A version is provided where a solar flasher having a wireless receiver is configured with multiple strategically located sensors to detect pedestrian and vehicle motion and wirelessly transmit detections to the beacon or sign. A method of locating and processing the sensors is provided to enable detection of various dangerous pedestrian and vehicle motion patterns to thereby alert on-coming drivers.

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