中科微点-全球专利检索

  1. Login
  2. Sign Up

Search Results

29 records (took 0.018 seconds)

    System and method for managing time sensitive data streams across a communication network
    11.
    发明授权
    System and method for managing time sensitive data streams across a communication network 有权
    用于在通信网络上管理时间敏感数据流的系统和方法

    公开(公告)号：US06922396B1

    公开(公告)日：2005-07-26

    申请号：US09751793

    申请日：2000-12-29

    Applicant: Michael E. Knappe

    Inventor： Michael E. Knappe

    IPC: G01R31/08 ,  H04L12/56

    CPC classification number: H04L47/10

    Abstract: A system and method for managing data streaming data include the capability to receive a plurality of packets, each packet associated with a data connection, at least some of the packets being part of a data stream. The system and method further include the capability to perform congestion control by discarding at least some of the packets and to set an indicator in at least some of the subsequent packets in the data stream to indicate that packets in the data stream have been discarded if packets in the data stream have been discarded.

    Abstract translation: 用于管理数据流数据的系统和方法包括接收多个分组的能力，每个分组与数据连接相关联，所述分组中的至少一些是数据流的一部分。 该系统和方法还包括通过丢弃至少一些分组来执行拥塞控制的能力，并且在数据流中的至少一些后续分组中设置指示符，以指示数据流中的分组已被丢弃，如果分组 在数据流中已被丢弃。

    Time-sensitive-packet jitter and latency minimization on a shared data link
    12.
    发明授权
    Time-sensitive-packet jitter and latency minimization on a shared data link 有权
    共享数据链路上的时间敏感数据包抖动和延迟最小化

    公开(公告)号：US06707821B1

    公开(公告)日：2004-03-16

    申请号：US09614536

    申请日：2000-07-11

    Applicant: Shmuel Shaffer ,  Joseph F. Khouri ,  Michael E. Knappe

    Inventor： Shmuel Shaffer ,  Joseph F. Khouri ,  Michael E. Knappe

    IPC: H04L1226

    CPC classification number: H04L47/2441 ,  H04L47/2416 ,  H04L47/245 ,  H04L47/50

    Abstract: A system and method are disclosed for interleaving time-critical packets and lower-priority packets onto a common data link. A packet arrival prediction mechanism predicts when a time-critical packet is expected to arrive. When transmission of a waiting lower-priority packet might cause a substantial delay in the expected time-critical packet's transmission, the lower-priority packet is parked until it can be transmitted without interfering with a time-critical packet.

    Abstract translation: 公开了一种用于将时间关键分组和较低优先级分组交织到公共数据链路上的系统和方法。 分组到达预测机制预测何时预计到达时间关键分组。 当等待的较低优先级分组的传输可能导致预期的时间关键分组的传输中的实质性延迟时，优先级较低的分组被停放，直到其可以被传输而不干扰时间关键分组。

    Method for hearing loss compensation in telephony systems based on telephone number resolution
    13.
    发明授权
    Method for hearing loss compensation in telephony systems based on telephone number resolution 有权
    基于电话号码解析的电话系统中的听力损失补偿方法

    公开(公告)号：US6061431A

    公开(公告)日：2000-05-09

    申请号：US169039

    申请日：1998-10-09

    Applicant: Michael E. Knappe ,  David R. Oran

    Inventor： Michael E. Knappe ,  David R. Oran

    IPC: H04M1/247 ,  H04M1/60 ,  H04M11/00

    CPC classification number: H04M1/2475 ,  H04M1/60 ,  H04M11/00

    Abstract: Different hearing impairment compensation parameters are stored in a searchable attribute database indexed by the telephone numbers of hearing impaired users. Calls made to or from the stored telephone numbers have incoming voice samples redirected to signal processing resources that perform customized hearing compensation. The compensation parameters are downloaded from the attribute database to the chosen signal processing resource at call setup time. The signal processing resource then compensates the audio signals of the telephone call for specific user hearing impairment using the downloaded compensation parameters.

    Abstract translation: 不同的听力损伤补偿参数存储在由听力受损用户的电话号码索引的可搜索属性数据库中。 来自或存储的电话号码的呼叫将传入的语音样本重定向到执行定制听觉补偿的信号处理资源。 在呼叫建立时间，将补偿参数从属性数据库下载到选定的信号处理资源。 信号处理资源然后使用下载的补偿参数来补偿用于特定用户听力损伤的电话呼叫的音频信号。

    Methods, devices and software for redundant transmission of voice data over a packet network connection established according to an unreliable communication protocol
    15.
    发明授权
    Methods, devices and software for redundant transmission of voice data over a packet network connection established according to an unreliable communication protocol 有权
    用于通过根据不可靠的通信协议建立的分组网络连接的语音数据的冗余传输的方法，设备和软件

    公开(公告)号：US07249185B1

    公开(公告)日：2007-07-24

    申请号：US09702196

    申请日：2000-10-30

    Applicant: Shmuel Shaffer ,  Joseph F. Khouri ,  Michael E. Knappe ,  John F. Wakerly

    Inventor： Shmuel Shaffer ,  Joseph F. Khouri ,  Michael E. Knappe ,  John F. Wakerly

    IPC: G06F15/16

    CPC classification number: H04L1/08

    Abstract: Methods, devices, and software are provided for generating and sending data packets that contain redundant voice data over VoIP connections made under an unreliable network protocol. The redundant data is packaged either in redundant data packets, or in expanded original packets, to repeat data that originally belongs in other packets. Generation of the redundant voice data is either from the transmitting device or from a retransmitting device, such as a router in the network. Generation is triggered either when errors are detected, or simply when the network resources permit it, or both. The received voice data is processed by the second party to the connection, which is typically a telephone call. The redundant voice data that is actually received is discarded. The invention thus ensures that less voice data is lost than in the prior art over VoIP connections made under an unreliable network protocol.

    Abstract translation: 提供方法，设备和软件，用于通过不可靠的网络协议进行的VoIP连接生成和发送包含冗余语音数据的数据包。 冗余数据被封装在冗余数据包或扩展的原始数据包中，以重复原本属于其他数据包的数据。 冗余语音数据的生成来自发送设备或来自诸如网络中的路由器的重传设备。 当检测到错误时，或仅当网络资源允许时，或两者都会触发生成。 接收到的语音数据由第二方处理到通常是电话呼叫的连接。 丢弃实际接收到的冗余语音数据。 因此，本发明通过在不可靠的网络协议下进行的VoIP连接来确保比现有技术更少的语音数据丢失。

    Method and system for managing erroneous attenuation of signal
    16.
    发明授权
    Method and system for managing erroneous attenuation of signal 有权
    用于管理信号错误衰减的方法和系统

    公开(公告)号：US07221659B1

    公开(公告)日：2007-05-22

    申请号：US10039158

    申请日：2001-12-31

    Applicant: Luke K. Surazski ,  Michael E. Knappe

    Inventor： Luke K. Surazski ,  Michael E. Knappe

    IPC: H04B3/20

    CPC classification number: H04M3/002 ,  H04B3/237

    Abstract: According to one embodiment of the invention, a method for managing communication impairments between Internet Protocol devices is provided. The method includes determining a transmission of a signal comprising a comfort noise, where the signal is transmitted from a first endpoint to a second endpoint. The method also includes sending a notice signal from the first endpoint to the second endpoint indicating that the signal is transmitted. The method also includes suppressing the signal at the second endpoint in response to the notice signal. According to another embodiment of the invention, a method for managing communication impairments between an Internet Protocol (“IP”) phone and an IP device is provided. The method provides sending a status signal to the device indicating that the phone is operating as a speakerphone. The method also includes suppressing the transmission of any comfort noise to the phone in response to the status signal.

    Abstract translation: 根据本发明的一个实施例，提供了一种用于管理因特网协议设备之间的通信损伤的方法。 该方法包括确定包括舒适噪声的信号的传输，其中信号从第一端点传送到第二端点。 该方法还包括从第一端点向第二端点发送指示信号被发送的通知信号。 该方法还包括响应于通知信号来抑制第二端点处的信号。 根据本发明的另一实施例，提供了一种用于管理因特网协议（IP）电话和IP设备之间的通信损害的方法。 该方法提供向设备发送指示电话作为扬声器电话操作的状态信号。 该方法还包括响应于状态信号抑制对手机的任何舒适噪声的传输。

    Method and apparatus for adding functionality to an existing conference call
    17.
    发明授权
    Method and apparatus for adding functionality to an existing conference call 有权
    用于向现有电话会议添加功能的方法和装置

    公开(公告)号：US07136398B1

    公开(公告)日：2006-11-14

    申请号：US10098270

    申请日：2002-03-14

    Applicant: Pascal H. Huart ,  Luke K. Surazski ,  Michael E. Knappe

    Inventor： Pascal H. Huart ,  Luke K. Surazski ,  Michael E. Knappe

    IPC: H04L12/56

    CPC classification number: H04L12/1822 ,  H04L29/06027 ,  H04L65/1083 ,  H04L65/403 ,  H04M3/567

    Abstract: A method for synchronizing media in a call includes receiving a first input stream of packets of a first media type at a first call resource, generating a first output stream in response to the media streams, receiving synchronization information from a second call resource, and communicating the output stream from the first call resource to a endpoint in synchronization with the second call resource. A video conference bridge includes a first interface operable to receive a video input stream, a processor operable to generate video output, and a second interface operable to receive synchronization information from an audio conference bridge.

    Abstract translation: 一种用于在呼叫中同步媒体的方法包括在第一呼叫资源处接收第一媒体类型的分组的第一输入流，响应于媒体流生成第一输出流，从第二呼叫资源接收同步信息，以及通信 与第二呼叫资源同步的从第一呼叫资源到端点的输出流。 视频会议桥包括可操作以接收视频输入流的第一接口，可操作以产生视频输出的处理器和可操作以从音频会议桥接收同步信息的第二接口。

    System and method for identifying a participant during a conference call
    18.
    发明授权
    System and method for identifying a participant during a conference call 有权
    在电话会议期间识别与会者的系统和方法

    公开(公告)号：US06853716B1

    公开(公告)日：2005-02-08

    申请号：US09836055

    申请日：2001-04-16

    Applicant: Shmuel Shaffer ,  Michael E. Knappe

    Inventor： Shmuel Shaffer ,  Michael E. Knappe

    IPC: G10L17/00 ,  H04L29/06 ,  H04M3/56 ,  H04L12/18

    CPC classification number: H04M3/56 ,  G10L17/00 ,  H04L63/0861 ,  H04M3/568 ,  H04M3/569 ,  H04M2201/41

    Abstract: A system and method for identifying a participant during a conference call include the capability to receive a packet containing data that represents audible sounds spoken by one of a plurality of participants in a conference call and to determine a speaker of the audible sounds using voice profile information of the participants. The system and method further include the capability to provide identification information of the speaker to the other participants in the conference call contemporaneously with providing audible sounds based on the data to those participants.

    Abstract translation: 用于在电话会议期间识别参与者的系统和方法包括接收包含数据的分组的能力，所述数据包含表示在电话会议中的多个参与者之一所讲的可听见的声音，并且使用语音简档信息确定可听见的声音的扬声器 的参与者。 该系统和方法还包括能够向会议呼叫中的其他参与者提供扬声器的识别信息，同时基于该数据向那些参与者提供可听见的声音。

    Spatial audio processing method and apparatus for context switching between telephony applications
    19.
    发明授权
    Spatial audio processing method and apparatus for context switching between telephony applications 失效
    用于电话应用之间的上下文切换的空间音频处理方法和装置

    公开(公告)号：US6011851A

    公开(公告)日：2000-01-04

    申请号：US880484

    申请日：1997-06-23

    Applicant: Kevin J. Connor ,  Michael E. Knappe ,  David R. Oran

    Inventor： Kevin J. Connor ,  Michael E. Knappe ,  David R. Oran

    IPC: H04S1/00 ,  H04R5/00

    CPC classification number: H04S1/002 ,  H04S2400/11 ,  H04S5/00 ,  H04S7/30

    Abstract: Multiple audio streams are spatially separated with a context switching system to allow a listener to mentally focus on individual point sources of auditory information in the presence of other sound sources. The switching system simultaneously directs incoming sound sources to different spatial processors. Each spatial processor moves the received sound sources to different audibly perceived point sources. The outputs from the spatial processors are mixed into a stereo signal with left and right outputs and then output to the listener. Important sound sources are moved to a foreground point source for increased intelligibility while less important source sources are moved to a background point source.

    Abstract translation: 多个音频流与上下文切换系统在空间上分离，以允许听众在存在其他声源的情况下精神上集中于听觉信息的各个点源。 交换系统同时将传入的声源引导到不同的空间处理器。 每个空间处理器将接收的声源移动到不同的可听觉感知的点源。 来自空间处理器的输出被混合成具有左和右输出的立体声信号，然后输出到听众。 重要的声源被移动到前景点源以增加可懂度，而较不重要的源数据源被移动到背景点源。

Patent Agency Ranking