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1. 发明授权

US06956875B2 Technique for communicating variable bit rate data over a constant bit rate link 有权
标题翻译：用于通过恒定比特率链路传送可变比特率数据的技术
公开(公告)号：US06956875B2
公开(公告)日：2005-10-18
申请号：US10174893
申请日：2002-06-19
申请人： Maneck Behram Kapadia , Jayanta Majumdar , James Zhiming Zhang
发明人： Maneck Behram Kapadia , Jayanta Majumdar , James Zhiming Zhang
IPC分类号： H04J3/06 , H04J3/02
CPC分类号： H04J3/0632
摘要： Variable bit rate information is transmitted across a transmission link (20) at a constant bit rate by multiplexing individual variable bit rate elementary data streams (161 and 162) into a composite data stream (18) having a constant bit rate. A receiving device (22) receives the constant bit rate stream but delays processing thereof by an interval typically a fraction of the transmission interval. Following the delay interval, the receiving device processes the data at a rate that is independent of, but typically not greater than, the constant bit rate.
摘要翻译：可变比特率信息通过将单个可变比特率基本数据流（16＆lt; 1＆gt;和＆lt;＆lt;＆lt;＆lt;＆lt;＆gt;＆lt;和＆复合数据流（18）具有恒定的比特率。接收设备（22）接收恒定比特率流，但是以通常为传输间隔的一小部分的间隔延迟其处理。在延迟间隔之后，接收设备以与恒定比特率无关的速率处理数据，但通常不大于恒定比特率。

2. 发明申请

US20070105548A1 Integrated cellular/pcs-pots communication system 有权
标题翻译：集成蜂窝/个人电脑通讯系统
公开(公告)号：US20070105548A1
公开(公告)日：2007-05-10
申请号：US10579422
申请日：2004-05-12
申请人： Chandra Mohan , Jayanta Majumdar
发明人： Chandra Mohan , Jayanta Majumdar
IPC分类号： H04Q7/20
CPC分类号： H04M1/725 , H04M2250/02 , H04W84/02 , H04W88/021
摘要： There is provided a system for integrating at least one residential Plain Old Telephone System (POTS) phone to a cellular phone network. A Subscriber Line Interface Circuit (SLIC 120) interfaces audio from the cellular phone network to the at least one residential POTS phone. A line switcher (122), connected to the SLIC, connects the at least one residential POTS phone to any one of a POTS line or a cellular line. An audio gateway (116), connected to the SLIC, wirelessly receives the audio from a cellular phone connected to the cellular phone network for subsequent transmission to the at least one residential phone and wirelessly transmits the audio from the POTS line to the cellular phone.
摘要翻译：提供了一种用于将至少一个住宅普通老式电话系统（POTS）电话集成到蜂窝电话网络的系统。用户线路接口电路（SLIC 120）将来自蜂窝电话网络的音频与至少一个住宅POTS电话接口。连接到SLIC的线路切换器（122）将至少一个住宅POTS电话连接到POTS线路或蜂窝线路中的任何一个。连接到SLIC的音频网关（116）从连接到蜂窝电话网络的蜂窝电话无线地接收音频，用于随后发送到至少一个住宅电话，并将音频从POTS线无线地传输到蜂窝电话。

3. 发明授权

US09367546B2 Method and apparatus for customizing syndicated data feeds 有权
标题翻译：定制联合数据源的方法和装置
公开(公告)号：US09367546B2
公开(公告)日：2016-06-14
申请号：US12448580
申请日：2007-10-19
申请人： William Ray Bednarczyk , Jayanta Majumdar , Koji Okamoto , Quan Liu , Joris Roussel , Sylvain Chaillou
发明人： William Ray Bednarczyk , Jayanta Majumdar , Koji Okamoto , Quan Liu , Joris Roussel , Sylvain Chaillou
IPC分类号： G06F21/00 , G06F15/16 , G06F17/30 , H04L29/08 , G06F21/10
CPC分类号： G06F17/30053 , G06F17/30044 , G06F21/10 , H04L67/26 , H04L67/325
摘要： A method and apparatus enables customized receipt of syndicated data feeds according to designated time periods. According to an exemplary embodiment, the method includes the steps of enabling a user to select a first syndicated data feed to be received by a first device during a first time period, and enabling the user to select a second syndicated data feed to be received by a second device during a second time period different from the first time period.
摘要翻译：一种方法和装置能够根据指定的时间段定制接收联合数据馈送。根据示例性实施例，该方法包括以下步骤：使得用户能够在第一时间周期期间选择要由第一设备接收的第一聚合数据馈送，并且使得用户能够选择要被在与第一时间段不同的第二时间段期间的第二装置。

4. 发明授权

US08560674B2 Apparatus and method for detecting key words within data feeds 有权
标题翻译：用于检测数据馈送内的关键词的装置和方法
公开(公告)号：US08560674B2
公开(公告)日：2013-10-15
申请号：US12448578
申请日：2007-11-28
申请人： William Ray Bednarczyk , Sylvain Pierre Chaillou , Joris Roussel , Jayanta Majumdar , Quan Liu
发明人： William Ray Bednarczyk , Sylvain Pierre Chaillou , Joris Roussel , Jayanta Majumdar , Quan Liu
IPC分类号： G06F15/173
CPC分类号： G06F17/30867
摘要： An apparatus such as a cordless telephone handset is capable of detecting key words within received data feeds. According to an exemplary embodiment, the apparatus includes an input for receiving a data feed, and a controller for determining whether content of the received data feed includes a key word. If the controller determines that the content includes the key word, a signal is generated to notify a user.
摘要翻译：诸如无绳电话手机的装置能够检测接收的数据馈送内的关键字。根据示例性实施例，该装置包括用于接收数据馈送的输入端，以及用于确定接收到的数据馈送的内容是否包括关键字的控制器。如果控制器确定内容包括关键字，则生成信号以通知用户。

5. 发明申请

US20100040209A1 METHOD AND APPARATUS FOR CUSTOMIZING SYNDICATED DATA FEEDS 有权
标题翻译：自定义数据馈送的方法和装置
公开(公告)号：US20100040209A1
公开(公告)日：2010-02-18
申请号：US12448580
申请日：2007-10-19
申请人： William Ray Bednarczyk , Jayanta Majumdar , Koji Okamoto , Quan Liu , Joris Roussel , Sylvain Chaillou
发明人： William Ray Bednarczyk , Jayanta Majumdar , Koji Okamoto , Quan Liu , Joris Roussel , Sylvain Chaillou
IPC分类号： H04M11/00
CPC分类号： G06F17/30053 , G06F17/30044 , G06F21/10 , H04L67/26 , H04L67/325
摘要： A method and apparatus enables customized receipt of syndicated data feeds according to designated time periods. According to an exemplary embodiment, the method includes the steps of enabling a user to select a first syndicated data feed to be received by a first device during a first time period, and enabling the user to select a second syndicated data feed to be received by a second device during a second time period different from the first time period.
摘要翻译：一种方法和装置能够根据指定的时间段定制接收联合数据馈送。根据示例性实施例，该方法包括以下步骤：使得用户能够在第一时间周期期间选择要由第一设备接收的第一聚合数据馈送，并且使得用户能够选择要被在与第一时间段不同的第二时间段期间的第二装置。

6. 发明授权

US08064594B2 Integrated cellular/PCS-POTS communication system 有权
标题翻译：集成蜂窝/ PCS-POTS通信系统
公开(公告)号：US08064594B2
公开(公告)日：2011-11-22
申请号：US10579422
申请日：2004-05-12
申请人： Chandra Mohan , Jayanta Majumdar
发明人： Chandra Mohan , Jayanta Majumdar
IPC分类号： H04M1/00
CPC分类号： H04M1/725 , H04M2250/02 , H04W84/02 , H04W88/021
摘要： There is provided a system for integrating at least one residential Plain Old Telephone System (POTS) phone to a cellular phone network. A Subscriber Line Interface Circuit (SLIC 120) interfaces audio from the cellular phone network to the at least one residential POTS phone. A line switcher (122), connected to the SLIC, connects the at least one residential POTS phone to any one of a POTS line or a cellular line. An audio gateway (116), connected to the SLIC, wirelessly receives the audio from a cellular phone connected to the cellular phone network for subsequent transmission to the at least one residential phone and wirelessly transmits the audio from the POTS line to the cellular phone.
摘要翻译：提供了一种用于将至少一个住宅普通老式电话系统（POTS）电话集成到蜂窝电话网络的系统。用户线路接口电路（SLIC 120）将来自蜂窝电话网络的音频与至少一个住宅POTS电话接口。连接到SLIC的线路切换器（122）将至少一个住宅POTS电话连接到POTS线路或蜂窝线路中的任何一个。连接到SLIC的音频网关（116）从连接到蜂窝电话网络的蜂窝电话无线地接收音频，用于随后发送到至少一个住宅电话，并将音频从POTS线无线地传输到蜂窝电话。

7. 发明申请

US20100115087A1 APPARATUS AND METHOD FOR DETECTING KEY WORDS WITHIN DATA FEEDS 有权
标题翻译：用于在数据馈送中检测关键词的装置和方法
公开(公告)号：US20100115087A1
公开(公告)日：2010-05-06
申请号：US12448578
申请日：2007-11-28
申请人： William Ray Bednarczyk , Sylvain Pierre Chaillou , Joris Roussel , Jayanta Majumdar , Quan Liu
发明人： William Ray Bednarczyk , Sylvain Pierre Chaillou , Joris Roussel , Jayanta Majumdar , Quan Liu
IPC分类号： G06F15/16
CPC分类号： G06F17/30867
摘要： An apparatus such as a cordless telephone handset is capable of detecting key words within received data feeds. According to an exemplary embodiment, the apparatus includes an input for receiving a data feed, and a controller for determining whether content of the received data feed includes a key word. If the controller determines that the content includes the key word, a signal is generated to notify a user.
摘要翻译：诸如无绳电话手机的装置能够检测接收的数据馈送内的关键字。根据示例性实施例，该装置包括用于接收数据馈送的输入端，以及用于确定接收到的数据馈送的内容是否包括关键字的控制器。如果控制器确定内容包括关键字，则生成信号以通知用户。

8. 发明授权

US06741646B1 Modulation technique for transmitting a high data rate signal, and an auxiliary data signal, through a band limited channel 有权
标题翻译：用于通过频带限制信道发送高数据速率信号和辅助数据信号的调制技术
公开(公告)号：US06741646B1
公开(公告)日：2004-05-25
申请号：US09625254
申请日：2000-07-25
申请人： Chandra Mohan , Jayanta Majumdar
发明人： Chandra Mohan , Jayanta Majumdar
IPC分类号： H03K708
CPC分类号： H04L5/02 , H04L25/4902
摘要： A digital data modulator is coupled to a source of a digital data signal having a data bit period, and a source of an auxiliary data signal. An encoder encodes the digital data using a variable pulse width code having edges occurring in an interval within the data bit period. A pulse signal generator, generates respective pulses representing the edges of the encoded digital data signal. A carrier signal generator generates a carrier signal having carrier pulses corresponding to the respective pulses during the interval, and modulated by the auxiliary data signal otherwise. A digital data demodulator is coupled to a source of a modulated signal including successive bit periods, each having a first interval containing a carrier pulse, spaced relative to other carrier pulses, to represent a variable pulse width encoded digital data signal, and a second interval during which the carrier is modulated with an auxiliary data signal. A detector demodulates the modulated signal to generate a variable pulse width encoded signal in response to received carrier pulses during the first interval, and an auxiliary data signal during the second interval. A decoder decodes the variable pulse width encoded signal to generate the digital data signal.
摘要翻译：数字数据调制器耦合到具有数据位周期的数字数据信号源和辅助数据信号源。编码器使用具有出现在数据位周期内的间隔中的边缘的可变脉冲宽度码对数字数据进行编码。脉冲信号发生器产生表示编码的数字数据信号的边缘的各个脉冲。载波信号发生器在间隔期间产生具有对应于各个脉冲的载波脉冲的载波信号，否则由辅助数据信号调制。数字数据解调器耦合到调制信号源，包括连续的比特周期，每个比特周期具有包含相对于其他载波脉冲间隔的载波脉冲的第一间隔，以表示可变脉宽编码数字数据信号，以及第二间隔在此期间，载波被辅助数据信号调制。检测器解调调制信号以在第一间隔期间响应于接收到的载波脉冲产生可变脉宽编码信号，以及在第二间隔期间产生辅助数据信号。解码器解码可变脉冲宽度编码信号以产生数字数据信号。

9. 发明授权

US06862317B1 Modulation technique providing high data rate through band limited channels 有权
标题翻译：调制技术通过频带限制信道提供高数据速率
公开(公告)号：US06862317B1
公开(公告)日：2005-03-01
申请号：US09626294
申请日：2000-07-25
申请人： Chandra Mohan , Zhiming Zhang , Jayanta Majumdar
发明人： Chandra Mohan , Zhiming Zhang , Jayanta Majumdar
IPC分类号： H04N7/173 , G06F11/10 , G06F15/00 , G06F21/24 , G09C1/00 , G11B20/10 , G11B20/14 , G11B20/18 , G11B20/22 , H03L7/091 , H03M13/03 , H03M13/13 , H03M13/23 , H03M13/29 , H04B1/707 , H04B7/005 , H04B7/24 , H04B7/26 , H04B14/00 , H04H60/72 , H04J13/00 , H04J13/16 , H04L1/00 , H04L9/00 , H04L9/08 , H04L9/10 , H04L9/32 , H04L12/24 , H04L12/54 , H04L25/03 , H04L25/49 , H04L25/497 , H04L27/10 , H04L27/156 , H04L27/18 , H04L29/06 , H04M1/247 , H04M1/66 , H04N7/26 , H04N7/52 , H04W4/06 , H04W4/12 , H04W4/14 , H04W8/02 , H04W8/16 , H04W8/20 , H04W8/24 , H04W8/26 , H04W12/06 , H04W12/10 , H04W24/00 , H04W40/22 , H04W72/04 , H04W76/02 , H04W80/06 , H04W84/12 , H04W88/02 , H03K7/08
CPC分类号： H04L65/1043 , G06F21/305 , G06F21/6209 , G06F21/74 , G06F21/88 , G06F2221/2105 , G06F2221/2115 , G11B20/10009 , G11B20/10425 , G11B20/22 , H03L7/091 , H03M7/4006 , H03M13/23 , H03M13/2903 , H03M13/2993 , H03M13/6356 , H03M13/6362 , H04B7/2628 , H04B10/25754 , H04J13/0077 , H04J13/16 , H04L1/0066 , H04L1/0068 , H04L9/085 , H04L9/304 , H04L12/4641 , H04L25/03038 , H04L25/4902 , H04L25/4904 , H04L25/497 , H04L27/156 , H04L41/06 , H04L43/0829 , H04L47/15 , H04L47/70 , H04L47/72 , H04L47/745 , H04L47/765 , H04L47/822 , H04L47/824 , H04L51/04 , H04L51/28 , H04L51/38 , H04L65/1006 , H04L65/1016 , H04M1/72533 , H04M3/42221 , H04M7/1295 , H04N19/109 , H04N19/139 , H04N19/625 , H04N19/91 , H04W4/12 , H04W4/14 , H04W8/245 , H04W8/26 , H04W28/00 , H04W28/18 , H04W28/26 , H04W40/00 , H04W52/30 , H04W72/042 , H04W76/12 , H04W88/085 , H04W88/16 , Y10S370/906 , Y10S370/907
摘要： A digital data modulator is coupled to a source of a digital data signal. An encoder encodes the digital data using a variable pulse width code. A pulse signal generator generates pulses representing edges of the encoded digital data signal. A carrier signal generator generates a carrier signal having carrier pulses corresponding to the pulses from the pulse signal generator. A corresponding digital data demodulator is coupled to a source of a modulated signal having carrier pulses spaced relative to each other to represent a variable pulse width encoded digital data signal. A detector generates a variable pulse width encoded signal in response to received carrier pulses. A decoder decodes the variable pulse width encoded signal to generate the digital data signal.
摘要翻译：数字数据调制器耦合到数字数据信号源。编码器使用可变脉冲宽度码对数字数据进行编码。脉冲信号发生器产生表示编码的数字数据信号的边缘的脉冲。载波信号发生器产生具有对应于来自脉冲信号发生器的脉冲的载波脉冲的载波信号。相应的数字数据解调器耦合到具有相对于彼此间隔开的载波脉冲的调制信号的源，以表示可变的脉冲宽度编码的数字数据信号。检测器响应于接收的载波脉冲产生可变脉宽编码信号。解码器解码可变脉冲宽度编码信号以产生数字数据信号。

10. 发明授权

US06359525B1 Modulation technique for transmitting multiple high data rate signals through a band limited channel 有权
标题翻译：用于通过频带限制信道发送多个高数据速率信号的调制技术
公开(公告)号：US06359525B1
公开(公告)日：2002-03-19
申请号：US09625253
申请日：2000-07-25
申请人： Chandra Mohan , Jayanta Majumdar
发明人： Chandra Mohan , Jayanta Majumdar
IPC分类号： H03K704
CPC分类号： H04L25/4917 , H04L5/02 , H04L25/4902
摘要： A digital data modulator includes a source of a plurality of digital data signals having a common data bit period. A plurality of encoders each encode a corresponding one of the plurality of digital data signals using a variable pulse width code having edges occurring in respective non-overlapping intervals within the data bit period. A plurality of pulse signal generators each generate respective pulses representing the edges of the corresponding one of the encoded plurality of digital data signals. A carrier signal generator generates a carrier signal having carrier pulses corresponding to the respective pulses. A digital data demodulator includes a source of a modulated signal including successive bit periods, each bit period having a plurality of non-overlapping intervals respectively associated with corresponding intervals in successive bit periods, each interval containing a carrier pulse, spaced relative to carrier pulses in other associated intervals, representing a corresponding variable pulse width encoded digital data signal. A detector demodulates the modulated signal to generate pulses corresponding to received carrier pulses. A plurality of decoders each decode pulses received in a respective one of the plurality of associated intervals in the bit period to generate the corresponding digital data signal.
摘要翻译：数字数据调制器包括具有公共数据位周期的多个数字数据信号的源。多个编码器使用具有出现在数据比特周期内的相应非重叠间隔中的边缘的可变脉冲宽度码来编码多个数字数据信号中的相应一个。多个脉冲信号发生器各自产生表示编码的多个数字数据信号中对应的一个的边缘的各个脉冲。载波信号发生器产生具有对应于各个脉冲的载波脉冲的载波信号。数字数据解调器包括包括连续位周期的调制信号源，每个位周期具有分别与连续位周期中的对应间隔相关联的多个非重叠间隔，每个区间包含相对于载波脉冲间隔的载波脉冲其他相关联的间隔，表示对应的可变脉冲宽度编码的数字数据信号。检测器解调调制信号以产生对应于接收到的载波脉冲的脉冲。多个解码器各自解码在比特周期中在多个相关联的间隔中的相应一个中接收的脉冲，以生成相应的数字数据信号。

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