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21. 发明授权

US5371740A Method for data transmission over an internal bus of a workstation, apparatus with an internal bus for implementing the method, and an adapter circuit for the internal bus 失效
标题翻译：通过工作站的内部总线进行数据传输的方法，具有用于实现该方法的内部总线的装置和用于内部总线的适配器电路
公开(公告)号：US5371740A
公开(公告)日：1994-12-06
申请号：US140307
申请日：1993-10-22
申请人： Alain Mouro , Michel Colin
发明人： Alain Mouro , Michel Colin
IPC分类号： G06F3/00 , G06F13/00 , G06F13/38 , H04L29/02 , H04Q11/04 , H04J3/02 , H04L12/40
CPC分类号： H04Q11/0471 , H04Q2213/031 , H04Q2213/09 , H04Q2213/13034 , H04Q2213/13096 , H04Q2213/13174 , H04Q2213/13204 , H04Q2213/13209 , H04Q2213/13216 , H04Q2213/13299 , H04Q2213/1336 , H04Q2213/13377 , H04Q2213/13389 , H04Q2213/174 , H04Q2213/179 , H04Q2213/204 , H04Q2213/214 , H04Q2213/216 , H04Q2213/292 , H04Q2213/299 , H04Q2213/36
摘要： A method of data transmission over an internal bus of a workstation, effecting communication of an interface coupler and a telephone line and devices adapted for various communication functions. The method employs the synchronization signal of a voice network to define 125-microsecond communication frames. Included in each 125-microsecond frame thus defined are a maximum of eight variable-length subframes corresponding to a maximum of eight devices. The first two bytes of each subframe are header bytes. Coded in the header bytes of each subframe are a device destination address, and length codes indicating the number of bytes of data included in the subframe and the number of active bits in the last byte.
摘要翻译：通过工作站的内部总线进行数据传输的方法，实现接口耦合器和电话线的通信以及适用于各种通信功能的设备。该方法采用语音网络的同步信号来定义125微秒的通信帧。包括在如此定义的每个125微秒帧中最多有八个可变长度的子帧，对应于最多八个设备。每个子帧的前两个字节是头字节。编码在每个子帧的标题字节中的是设备目的地址，以及指示子帧中包括的数据的字节数和最后字节中的活动位数的长度代码。

22. 发明授权

US5371534A ISDN-based system for making a video call 失效
标题翻译：基于ISDN的系统进行视频通话
公开(公告)号：US5371534A
公开(公告)日：1994-12-06
申请号：US919000
申请日：1992-07-23
申请人： Nuri R. Dagdeviren , Khashayar Mohammadi , Andreas C. Papanicolaou
发明人： Nuri R. Dagdeviren , Khashayar Mohammadi , Andreas C. Papanicolaou
IPC分类号： H04M11/00 , H04N7/14 , H04Q11/04
CPC分类号： H04L65/1069 , H04L65/1083 , H04L65/1089 , H04Q11/0471 , H04L65/403 , H04Q2213/13034 , H04Q2213/13096 , H04Q2213/13176 , H04Q2213/13201 , H04Q2213/13204 , H04Q2213/13208 , H04Q2213/13209 , H04Q2213/13292 , H04Q2213/13332 , H04Q2213/13337 , H04Q2213/1336 , H04Q2213/204 , H04Q2213/337 , H04Q2213/392
摘要： A single medium (audio) voice grade call initiated by an ISDN video phone and directed to another ISDN video phone is converted into a multimedia (audio and video) ISDN call by a) maintaining the connection for the voice grade call while the ISDN audio and video connection is being established over a bearer channel of the ISDN subscriber loop different from the bearer channel being used by the voice grade connection, b) switching the audio signals from the voice grade call to the ISDN audio and video connection, once the ISDN audio and video connection is established, and c) tearing down the initial voice grade call.
摘要翻译：由ISDN视频电话发起并被引导到另一个ISDN视频电话的单媒体（音频）语音等级呼叫被转换成多媒体（音频和视频）ISDN呼叫，通过以下步骤：a）维持语音等级呼叫的连接，而ISDN音频和视频连接正在与ISDN用户环路的不同于语音等级连接使用的承载信道的承载信道建立，b）将语音等级呼叫的音频信号切换到ISDN音频和视频连接，一旦ISDN音频并建立视频连接，并且c）拆除初始语音等级呼叫。

23. 发明授权

US5210826A Data communication apparatus having bandwidth selection capabilities 失效
标题翻译：具有带宽选择能力的数据通信设备
公开(公告)号：US5210826A
公开(公告)日：1993-05-11
申请号：US553568
申请日：1990-07-18
申请人： Takashi Takeda , Hiroshi Hamada , Haruo Ishizuka , Kanichi Yoshino , Yoshihisa Tadokoro , Naoyuki Matsumoto
发明人： Takashi Takeda , Hiroshi Hamada , Haruo Ishizuka , Kanichi Yoshino , Yoshihisa Tadokoro , Naoyuki Matsumoto
IPC分类号： H04L29/06 , H04M11/06 , H04N1/333 , H04Q11/04
CPC分类号： H04N1/33346 , H04M11/06 , H04N1/33323 , H04N1/33353 , H04N1/33392 , H04Q11/0471 , H04N2201/33364 , H04Q2213/034 , H04Q2213/179 , H04Q2213/199 , H04Q2213/204
摘要： A data communication apparatus includes a command receiving unit for receiving a command for setting up a call; a discriminating unit for discriminating a bearer capability included in the command received by the command receiving unit; and a judging unit for judging if a modem is to be used or not, in accordance with a discrimination result by the discriminating unit.

24. 发明授权

US5012466A Call service initialization arrangement 失效
标题翻译：呼叫服务初始化安排
公开(公告)号：US5012466A
公开(公告)日：1991-04-30
申请号：US449653
申请日：1989-12-11
申请人： Rolfe E. Buhrke , Robert B. Dianda , Leo R. Katzenstein , Michael B. McClurkan , John S. Tsai
发明人： Rolfe E. Buhrke , Robert B. Dianda , Leo R. Katzenstein , Michael B. McClurkan , John S. Tsai
IPC分类号： H04Q11/04
CPC分类号： H04Q11/0428 , H04Q11/0471 , H04Q2213/091 , H04Q2213/103 , H04Q2213/109 , H04Q2213/204 , H04Q2213/242
摘要： An initialization arrangement is disclosed that allows call services defined in service profiles stored in a switching system to be enabled for individual terminals in a multipoint configuration without requiring assignment of terminal endpoint identifiers or virtual channel identifiers at subscription time. The call services are enabled for a terminal when the terminal transmits two identifiers to the switching system, one identifier defining the terminal and the other identifier defining a service profile. The switching system includes the identifier of the service profile in broadcast messages to address terminals with features defined by that service profile. Two embodiments of the invention are disclosed, one applicable in a narrowband integrated service digital network (ISDN) and the other applicable in a broadband ISDN (BISDN).
摘要翻译：公开了一种初始化装置，其允许在多点配置中为各个终端启用存储在交换系统中的服务简档中定义的呼叫服务，而不需要在订购时分配终端端点标识符或虚拟信道标识符。当终端向交换系统发送两个标识符时，对终端启用呼叫服务，定义终端的一个标识符和定义服务简档的另一标识符。交换系统包括广播消息中的服务简档的标识符，以具有由该服务简档定义的特征的地址终端。公开了本发明的两个实施例，一个适用于窄带综合业务数字网（ISDN），另一个适用于宽带ISDN（BISDN）。

25. 发明授权

US4835769A Passive bus communication for ISDN 失效
标题翻译： ISDN的被动总线通信
公开(公告)号：US4835769A
公开(公告)日：1989-05-30
申请号：US150130
申请日：1988-01-29
申请人： Norman J. Donaghue, Jr. , Jay P. Jayapalan , Rafael E. Salcedo
发明人： Norman J. Donaghue, Jr. , Jay P. Jayapalan , Rafael E. Salcedo
IPC分类号： H04Q11/04
CPC分类号： H04Q11/0471 , H04Q2213/13034 , H04Q2213/13174 , H04Q2213/13176 , H04Q2213/1319 , H04Q2213/13202 , H04Q2213/13204 , H04Q2213/13209 , H04Q2213/13216 , H04Q2213/1322 , H04Q2213/13299 , H04Q2213/204 , H04Q2213/216 , H04Q2213/22 , H04Q2213/299
摘要： An apparatus for providing passive bus communication in an ISDN without use of services of a central office includes a passive bus suitable for ISDN D-channel frame communication, the passive bus having an echo channel and having a plurality of terminal devices coupled to the passive bus. A receiving circuit is coupled to the passive bus for receiving D-channel frames containing a SAPI address transmitted from the terminal devices over the passive bus. A decoding circuit is coupled to the receiving circuit for decoding D-channel addresses transmitted from the terminal devices over the passive bus. The decoding circuit includes a circuit for determining if one of the D-channel frames from the terminal devices include a predetermined SAPI address. A switching circuit is coupled to and responsive to the decoding circuit, and implements a logical communication channel between two or more of the plurality of terminal devices when the D-channel frame includes the predetermined SAPI address. The switching circuit echoes D-channel frames over the echo channel of the passive bus for receipt by the terminal devices (TE) coupled to the passive bus and inhibits transmission of the D-channel frames to the central office when the D-channel frames include the predetermined SAPI address. The TE monitors the D-echo channel to receive the local passive bus communication in addition to contention resolution.
摘要翻译：一种用于在不使用中心局的服务的情况下在ISDN中提供无源总线通信的装置包括适用于ISDN D信道帧通信的无源总线，所述无源总线具有回波信道，并且具有耦合到被动总线的多个终端设备。接收电路耦合到无源总线，用于接收包含通过无源总线从终端设备发送的SAPI地址的D信道帧。解码电路耦合到接收电路，用于对通过无源总线从终端设备发送的D信道地址进行解码。解码电路包括用于确定来自终端设备的D信道帧中的一个是否包括预定SAPI地址的电路。切换电路耦合到解码电路并且响应于解码电路，并且当D信道帧包括预定的SAPI地址时，实现多个终端设备中的两个或更多个之间的逻辑通信信道。切换电路通过被动总线的回波通道回送D信道帧，以便由耦合到无源总线的终端设备（TE）接收，并且当D信道帧包括D信道帧时，禁止将D信道帧传输到中心局预定的SAPI地址。除了争用解决之外，TE监视D-echo信道以接收局部无源总线通信。

26. 发明授权

US09560210B1 Telephone call processing modifications related to call acceptance for an incoming call received at a contact center 有权
标题翻译：对于在联络中心接收的来电的呼叫接受有关的电话呼叫处理修改
公开(公告)号：US09560210B1
公开(公告)日：2017-01-31
申请号：US14959544
申请日：2015-12-04
申请人： Noble Systems Corporation
发明人： James K. Noble, Jr.
IPC分类号： H04M15/00 , H04M3/00 , H04M3/523 , H04L29/06
CPC分类号： H04M3/523 , H04L65/1006 , H04L65/1069 , H04L65/1096 , H04M3/02 , H04M3/5141 , H04M3/5235 , H04M15/60 , H04M2201/14 , H04M2203/2033 , H04M2207/08 , H04Q3/0025 , H04Q2213/204 , H04Q2213/378
摘要： Modifications to the call acceptance process in a call handler allows determination of how to process a call before the call is answered. In one embodiment a call handler receives an incoming call notification message that include call related information, such as the calling and called telephone numbers. A call acceptance timer is started after the incoming call notification message is received. Prior to accepting the call, the call handler uses the call related information to ascertain an appropriate queue and an available agent in that queue. If an appropriate agent is available, the timer is stopped, the call is accepted, and the call is routed to the appropriate agent. If an agent is not available, then upon expiry of the timer, the call is accepted and an announcement may be played to the calling party, while awaiting for an agent to become available.
摘要翻译：呼叫处理程序中对呼叫接受过程的修改允许在呼叫应答之前确定如何处理呼叫。在一个实施例中，呼叫处理器接收包括呼叫相关信息（例如呼叫和被叫电话号码）的呼入通知消息。在接收到来电通知消息之后，启动呼叫接受定时器。在接受呼叫之前，呼叫处理程序使用呼叫相关信息来确定该队列中的适当队列和可用代理。如果适当的代理可用，则定时器停止，呼叫被接受，呼叫被路由到适当的代理。如果代理不可用，则在计时器到期时，呼叫被接受并且可以向呼叫方播放通知，同时等待代理变得可用。

27. 发明授权

US06285391B1 Picture codec and teleconference terminal equipment 失效
公开(公告)号：US06285391B1
公开(公告)日：2001-09-04
申请号：US09559357
申请日：2000-04-27
申请人： Yoji Shibata , Masaaki Takizawa , Hitoshi Matsushima , Hiroshi Yoshikawa , Atsuo Yoshida , Toru Ebihara , Jun Furuya , Yukinobu Maruyama , Takehiko Yamada
发明人： Yoji Shibata , Masaaki Takizawa , Hitoshi Matsushima , Hiroshi Yoshikawa , Atsuo Yoshida , Toru Ebihara , Jun Furuya , Yukinobu Maruyama , Takehiko Yamada
IPC分类号： H04N714
CPC分类号： H04N1/1004 , G06T1/20 , G06T9/00 , H04N1/42 , H04N5/45 , H04N7/141 , H04N7/142 , H04N7/147 , H04N7/148 , H04N7/15 , H04Q11/0457 , H04Q11/0471 , H04Q2213/13034 , H04Q2213/13091 , H04Q2213/13096 , H04Q2213/13106 , H04Q2213/13175 , H04Q2213/13176 , H04Q2213/13179 , H04Q2213/13204 , H04Q2213/13209 , H04Q2213/1332 , H04Q2213/13337 , H04Q2213/204 , H04Q2213/337
摘要： In a teleconference terminal equipment; a picture codec for simultaneously displaying a still picture and video on a single screen, comprising an analog-to-digital converter which converts a picture signal into digital picture data, a picture-in-picture processor which is supplied with the digital picture data as self-picture data of the terminal equipment, a video decoder or a still picture decoder which decodes input picture data and delivers the decoded data to the P-in-P processor, and a digital-to-analog converter which is supplied with picture data for forming a P-in-P frame, having been produced from the self-picture data and the decoded data by the P-in-P processor, and which converts the supplied picture data into an analog signal and delivers the analog signal as an output.

28. 发明授权

US5648971A Communication apparatus providing improved information on the states of data channels 失效
标题翻译：提供关于数据信道状态的改进信息的通信装置
公开(公告)号：US5648971A
公开(公告)日：1997-07-15
申请号：US476027
申请日：1995-06-07
申请人： Yukihiko Ogata , Takuji Nakatsuma
发明人： Yukihiko Ogata , Takuji Nakatsuma
IPC分类号： H04M1/723 , H04Q11/04 , H04M11/00
CPC分类号： H04Q11/0471 , H04M1/723 , H04Q11/0428 , H04Q2213/097 , H04Q2213/13096 , H04Q2213/13097 , H04Q2213/13209 , H04Q2213/13299 , H04Q2213/173 , H04Q2213/18 , H04Q2213/204
摘要： In a communication system having a plurality of communication apparatus connected to at least one line, each communication apparatus has detection circuitry for detecting a call signal from the line to other communication apparatus and inform circuitry for informing such call or circuitry for altering such call to a call to its own apparatus.
摘要翻译：在具有连接到至少一条线路的多个通信装置的通信系统中，每个通信装置具有检测电路，用于检测来自该线路的呼叫信号到其他通信装置，并通知电路通知这样的呼叫或电路将这种呼叫改变为呼叫自己的设备。

29. 发明授权

US5459730A Digital added main line system 失效
公开(公告)号：US5459730A
公开(公告)日：1995-10-17
申请号：US378800
申请日：1995-01-27
申请人： David C. Bliven
发明人： David C. Bliven
IPC分类号： H04J3/04 , H04J3/18 , H04J99/00 , H04M11/06 , H04Q3/60 , H04Q11/04 , H04J3/00 , H04L25/34 , H04M1/00 , H04Q5/00
CPC分类号： H04Q11/0428 , H04J3/18 , H04M11/068 , H04Q11/0471 , H04Q2213/034 , H04Q2213/09 , H04Q2213/099 , H04Q2213/13034 , H04Q2213/1305 , H04Q2213/1308 , H04Q2213/13106 , H04Q2213/13174 , H04Q2213/1319 , H04Q2213/13199 , H04Q2213/13204 , H04Q2213/13208 , H04Q2213/13209 , H04Q2213/13216 , H04Q2213/13292 , H04Q2213/13297 , H04Q2213/1332 , H04Q2213/13322 , H04Q2213/13367 , H04Q2213/18 , H04Q2213/204
摘要： A method and apparatus for transmitting and receiving multiple telephone transmission signals over a single twisted pair. An analog signal from a local switching station is converted to an 80 kbits/sec signal for transmission over a twisted pair. A remote terminal converts the 80 kbits/sec signal back into a conventional analog signal for use in conventional telephone, facsimile or other related equipment.

30. 发明授权

US5459729A Digital added main line system 失效
标题翻译：数字增加主线系统
公开(公告)号：US5459729A
公开(公告)日：1995-10-17
申请号：US385610
申请日：1989-07-25
申请人： David C. Bliven
发明人： David C. Bliven
IPC分类号： H04J3/04 , H04J3/18 , H04J99/00 , H04M11/06 , H04Q3/60 , H04Q11/04 , H04J3/00 , H04B3/20 , H04J1/14 , H04Q5/00
CPC分类号： H04Q11/0428 , H04J3/18 , H04M11/068 , H04Q11/0471 , H04Q2213/034 , H04Q2213/09 , H04Q2213/099 , H04Q2213/13034 , H04Q2213/1305 , H04Q2213/1308 , H04Q2213/13106 , H04Q2213/13174 , H04Q2213/1319 , H04Q2213/13199 , H04Q2213/13204 , H04Q2213/13208 , H04Q2213/13209 , H04Q2213/13216 , H04Q2213/13292 , H04Q2213/13297 , H04Q2213/1332 , H04Q2213/13322 , H04Q2213/13367 , H04Q2213/18 , H04Q2213/204
摘要： A method and apparatus for transmitting and receiving multiple telephone transmission signals over a single twisted pair. An analog signal from a local switching station is converted to an 80 kbits/sec signal for transmission over a twisted pair. A remote terminal converts the 80 kbits/sec signal back into a conventional analog signal for use in conventional telephone, facsimile or other related equipment.
摘要翻译：一种用于通过单个双绞线发送和接收多个电话传输信号的方法和装置。来自本地交换站的模拟信号被转换为80千比特/秒的信号以便通过双绞线传输。远程终端将80千比特/秒的信号转换回传统的模拟信号，用于传统的电话，传真机或其他相关设备。

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