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1. 外观设计

USD866072S1 Hair clipper 有权
公开(公告)号：USD866072S1
公开(公告)日：2019-11-05
申请号：US29633396
申请日：2018-01-13
申请人： Minghua Chen
设计人： Minghua Chen

2. 发明授权

US08565086B2 Method and apparatus for traffic shaping 有权
标题翻译：流量整形的方法和装置
公开(公告)号：US08565086B2
公开(公告)日：2013-10-22
申请号：US12899367
申请日：2010-10-06
申请人： Minghua Chen , Thomas Wing Tong Ng
发明人： Minghua Chen , Thomas Wing Tong Ng
IPC分类号： H04L12/26
CPC分类号： H04L47/10 , H04L47/215
摘要： A method and apparatus for a traffic shaper that uses a traffic shaping algorithm based on a sustained rate token bucket and a constant rate emitter. The sustained rate token bucket uses a plurality of tokens based on the sustained rate and the sustained burst size. The constant rate emitter allows transmission of traffic at an adjusted transmission rate, where the adjusted transmission rate is derived from the peak rate, peak burst size, sustained rate and sustained burst size.
摘要翻译：一种用于流量整形器的方法和装置，其使用基于持续速率令牌桶和恒定速率发射器的流量整形算法。持续速率令牌桶基于持续速率和持续突发大小来使用多个令牌。恒定速率发射器允许以调整的传输速率传输业务，其中调整的传输速率来自峰值速率，峰值突发大小，持续速率和持续突发大小。

3. 发明申请

US20130070592A1 Proportional Bandwidth Sharing of the Excess Part in a MEF Traffic Profile 有权
标题翻译： MEF流量配置文件中超量部分的比例带宽共享
公开(公告)号：US20130070592A1
公开(公告)日：2013-03-21
申请号：US13237745
申请日：2011-09-20
申请人： Minghua Chen , Desmond Yan
发明人： Minghua Chen , Desmond Yan
IPC分类号： H04L12/26
CPC分类号： H04L47/125 , H04L47/10 , H04L47/22
摘要： A method and apparatus to shape packet traffic rates of packets in-transit from a plurality of channels to a port, monitor a status of each queue, subtract a CIR from a port load value when an empty queue becomes active, add the CIR to the port load value when an active queue becomes empty, add a difference between an EIR and the CIR for a channel to a port excess value when a queue of the channel becomes excess, subtract the difference for the channel from the port excess value when the excess queue for the channel becomes not excess, calculate an oversubscription ratio based on the port load value and port excess value, calculate a shaping rate for each of the plurality of channels, and shape the traffic for each of the plurality channels using the shaping rate.
摘要翻译：一种将从多个信道转发到的分组的分组业务速率整形到端口的方法和装置，监视每个队列的状态，当空队列变为活动时从端口负载值中减去CIR，将CIR添加到端口负载值当活动队列变空时，当通道的队列过多时，EIR和通道的CIR之间的差异会增加到端口超出值，当超出该值时，减去通道与端口超出值的差值通道的队列变得不够多，基于端口负载值和端口过剩值计算超额预订比率，计算多个信道中的每个信道的整形速率，并且使用整形率对多个信道中的每个信道进行整形。

4. 发明申请

US20110299526A1 MULTIPARTY REAL TIME CONTENT DELIVERY 有权
标题翻译： MULTIPARTY实时内容交付
公开(公告)号：US20110299526A1
公开(公告)日：2011-12-08
申请号：US12791893
申请日：2010-06-02
申请人： Yunnan Wu , Yao Zhao , Baochun Li , Minghua Chen , Jin Li , Philip A. Chou
发明人： Yunnan Wu , Yao Zhao , Baochun Li , Minghua Chen , Jin Li , Philip A. Chou
IPC分类号： H04L12/56
CPC分类号： H04L12/1822 , H04B7/15521 , H04L1/0076 , H04L12/1863 , H04L45/48 , H04L47/12 , H04L47/15 , H04L47/193 , H04L47/27 , H04L47/38
摘要： Described is a distributed peer-assisted multicast content delivery system (e.g., a multiparty conferencing application) that uses an adaptive link rate control protocol to discover and adapt to an arbitrary topology quickly and converge to efficient link rate allocations allowed by an underlying network. Link rates are regularly obtained and used to determine trees for sending packets to other nodes. Network coding is used to implement data multicast so that mixtures (i.e., linear combinations) of the packets are transmitted in the network. The redundant packets may be differentiated from non-redundant (“innovative”) packets such that network conditions may be measured by link innovation and/or session innovation.
摘要翻译：描述了使用自适应链路速率控制协议快速发现和适应任意拓扑并且收敛到底层网络允许的有效链路速率分配的分布式对等辅助多播内容传送系统（例如，多方会议应用）。定期获取链路速率并用于确定用于向其他节点发送数据包的树。网络编码用于实现数据多播，使得分组的混合（即线性组合）在网络中传输。冗余分组可以与非冗余（“创新”）分组区分开，从而可以通过链路创新和/或会话创新来测量网络状况。

5. 外观设计

USD616888S1 Wireless mouse 有权
标题翻译：无线鼠标
公开(公告)号：USD616888S1
公开(公告)日：2010-06-01
申请号：US29334007
申请日：2009-03-18
申请人： Minghua Chen
设计人： Minghua Chen

6. 发明申请

US20090164762A1 OPTIMIZING XOR-BASED CODES 有权
标题翻译：优化基于异或的代码
公开(公告)号：US20090164762A1
公开(公告)日：2009-06-25
申请号：US11961866
申请日：2007-12-20
申请人： Cheng Huang , Jin Li , Minghua Chen
发明人： Cheng Huang , Jin Li , Minghua Chen
IPC分类号： G06F9/305
CPC分类号： H03M13/033 , H03M13/1515 , H03M13/373 , H03M13/611 , H03M13/6502
摘要： A “code optimizer” provides various techniques for optimizing arbitrary XOR-based codes for encoding and/or decoding of data. Further, the optimization techniques enabled by the code optimizer do not depend on any underlining code structure. Therefore, the optimization techniques provided by the code optimizer are applicable to arbitrary codes with arbitrary redundancy. As such, the optimized XOR-based codes generated by the code optimizer are more flexible than specially designed codes, and allow for any desired level of fault tolerance. Typical uses of XOR-based codes include, for example, encoding and/or decoding data using redundant data packets for data transmission real-time communications systems, encoding and/or decoding operations for storage systems such as RAID arrays, etc.
摘要翻译： “代码优化器”提供了用于优化用于对数据进行编码和/或解码的任意基于XOR的代码的各种技术。此外，由代码优化器启用的优化技术不依赖于任何下划线的代码结构。因此，代码优化器提供的优化技术适用于任意冗余的任意代码。因此，由代码优化器生成的优化的基于XOR的代码比特别设计的代码更灵活，并允许任何期望的容错级别。基于XOR的代码的典型用途包括例如使用用于数据传输实时通信系统的冗余数据分组来编码和/或解码数据，用于存储系统例如RAID阵列等的编码和/或解码操作。

7. 发明申请

US20080170717A1 ENERGY-BASED SOUND SOURCE LOCALIZATION AND GAIN NORMALIZATION 有权
标题翻译：基于能量的声源定位和增益正规化
公开(公告)号：US20080170717A1
公开(公告)日：2008-07-17
申请号：US11623643
申请日：2007-01-16
申请人： Zicheng Liu , Zhengyou Zhang , Li-wei He , Philip A. Chou , Minghua Chen
发明人： Zicheng Liu , Zhengyou Zhang , Li-wei He , Philip A. Chou , Minghua Chen
IPC分类号： H04R3/00
CPC分类号： G01S11/14 , G01S5/30 , H04M3/56 , H04N7/141 , H04N7/15 , H04R3/005 , H04R2420/07
摘要： An energy based technique to estimate the positions of people speaking from an ad hoc network of microphones. The present technique does not require accurate synchronization of the microphones. In addition, a technique to normalize the gains of the microphones based on people's speech is presented, which allows aggregation of various audio channels from the ad hoc microphone network into a single stream for audio conferencing. The technique is invariant of the speaker's volumes thus making the system easy to deploy in practice.
摘要翻译：一种基于能量的技术来估计从麦克风的自组织网络发言的人的位置。本技术不需要麦克风的准确同步。此外，提出了一种基于人们的语音来归一化麦克风的增益的技术，其允许将各种音频频道从专用麦克风网络聚合成用于音频会议的单个流。该技术是扬声器音量不变的，从而使得系统在实践中容易部署。

8. 发明授权

US07277451B1 Recognition scheme for moderating wireless protocols 有权
标题翻译：用于调节无线协议的识别方案
公开(公告)号：US07277451B1
公开(公告)日：2007-10-02
申请号：US10211976
申请日：2002-07-31
申请人： Minghua Chen , Ping Liang
发明人： Minghua Chen , Ping Liang
IPC分类号： H04L12/56
CPC分类号： H04W16/22 , H04L1/1887 , H04W24/00
摘要： Wireless communication networks utilize various communication protocols to exchange data between wireless network devices. Overlapping communication frequencies between data exchange protocols present a collision and interference problem when data transmissions are transmitted using similar timing and frequency characteristics during wireless transit. A device and method for receiving and separating collision signals during transit in a wireless communication network where overlapping communication frequencies coexist is described to significantly reduce the loss of data and information caused by interference and colliding transmission signals.
摘要翻译：无线通信网络利用各种通信协议在无线网络设备之间交换数据。数据交换协议之间的重叠通信频率在无线传输期间使用类似的定时和频率特性发送数据传输时会产生冲突和干扰问题。描述了在重叠通信频率共存的无线通信网络中在传输期间接收和分离冲突信号的装置和方法，以显着减少由干扰和冲突传输信号引起的数据和信息的丢失。

9. 发明授权

US07233602B2 Coordination architecture for wireless communication devices using multiple protocols 有权
标题翻译：使用多种协议的无线通信设备的协调架构
公开(公告)号：US07233602B2
公开(公告)日：2007-06-19
申请号：US10003703
申请日：2001-10-23
申请人： Minghua Chen , Ping Liang
发明人： Minghua Chen , Ping Liang
IPC分类号： H04L12/56
CPC分类号： H04W72/1215 , H04L1/1887 , H04W72/1236 , H04W72/1242 , H04W84/12 , H04W84/18 , H04W88/10
摘要： A system and methods for coordinating transmissions in a wireless network wherein a plurality of frequency-overlapping protocols are used to exchange information between devices. In this system, a coordination point device integrates a monitoring functionality to identify impending data collisions between the frequency-overlapping protocols. The coordination point device further identifies quality of service parameters to determine if the protocols are operating within desirable ranges. Moderation one or more of the protocols is then performed to avoid data collisions arising from overlapping transmissions between the protocols while maintaining data throughput within acceptable ranges.
摘要翻译：一种用于协调无线网络中的传输的系统和方法，其中使用多个频率重叠协议来在设备之间交换信息。在该系统中，协调点设备集成监视功能以识别频率重叠协议之间的即将发生的数据冲突。协调点设备还识别服务质量参数以确定协议是否在期望的范围内运行。然后执行一个或多个协议，以避免在协议之间的重叠传输引起的数据冲突，同时将数据吞吐量保持在可接受的范围内。

10. 发明授权

US07215659B1 Remotely-cooperative scheduling solution for moderating wireless protocols 有权
标题翻译：用于调节无线协议的远程协作调度解决方案
公开(公告)号：US07215659B1
公开(公告)日：2007-05-08
申请号：US10211954
申请日：2002-07-31
申请人： Minghua Chen , Ping Liang
发明人： Minghua Chen , Ping Liang
IPC分类号： H04Q7/24
CPC分类号： H04W16/14
摘要： Wireless communication networks utilize various communication protocols to exchange data between wireless network devices. Overlapping communication frequencies between data exchange protocols present a collision problem when data transmissions interfere with one another during wireless transit. A device for moderating transmission traffic in a wireless network where overlapping communication frequencies coexist is described to reduce or avoid interference caused by signal collisions.
摘要翻译：无线通信网络利用各种通信协议在无线网络设备之间交换数据。数据交换协议之间的重叠通信频率在无线传输期间数据传输互相干扰时会产生冲突问题。描述了用于调节在重叠的通信频率共存的无线网络中的传输业务的装置，以减少或避免由信号冲突引起的干扰。

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