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    Portable Computer
    21.
    发明申请
    Portable Computer 审中-公开
    便携式计算机

    公开(公告)号：US20080291175A1

    公开(公告)日：2008-11-27

    申请号：US12109370

    申请日：2008-04-25

    Applicant: Shekhar Ramachandra BORGAONKAR ,  Prashanth ANANT ,  Rahul AJMERA ,  Praphul CHANDRA

    Inventor： Shekhar Ramachandra BORGAONKAR ,  Prashanth ANANT ,  Rahul AJMERA ,  Praphul CHANDRA

    IPC: G06F3/041

    CPC classification number: G06F3/0412 ,  G06F1/1616 ,  G06F1/1692 ,  G06F3/1431

    Abstract: Embodiments relate to a portable computer comprising first and second substantially planar portions; the first portion comprising a first output display device of a first size; the second portion comprising a keyboard having a plurality of actuable keys and a touch sensitive display selectively operable as at least one of a further output display device and an input device.

    Abstract translation: 实施例涉及一种包括第一和第二基本上平面部分的便携式计算机; 所述第一部分包括第一尺寸的第一输出显示装置; 第二部分包括具有多个可致动键的键盘和可选地可操作地作为另外的输出显示装置和输入装置中的至少一个的触敏显示器。

    Method and/or apparatus for enabling voice packet redundancy
    22.
    发明申请
    Method and/or apparatus for enabling voice packet redundancy 审中-公开
    用于启用语音分组冗余的方法和/或设备

    公开(公告)号：US20080025300A1

    公开(公告)日：2008-01-31

    申请号：US11495688

    申请日：2006-07-31

    Applicant: David Alston Lide ,  Praphul Chandra ,  Samant Kumar

    Inventor： David Alston Lide ,  Praphul Chandra ,  Samant Kumar

    IPC: H04L12/56

    CPC classification number: H04L29/06027 ,  H04L65/608 ,  H04L65/80 ,  H04W28/22 ,  H04W80/04 ,  H04W84/12 ,  H04W88/02 ,  H04W88/08

    Abstract: A subscriber device capable of Voice over Internet Protocol (VoIP) communication via a wireless connection with an 802.11 access point to an Internet Protocol (IP) based network includes a codec for encoding a signal into a Real Time Protocol (RTP) packet and a controller for controlling a bit-rate at which the codec encodes the signal. The codec encodes the signal at a first bit-rate during normal transmissions and encodes the signal at a second bit-rate lower than the first bit-rate upon occurrence of a predetermined triggering event.

    Abstract translation: 能够通过与基于因特网协议（IP）的802.11接入点的无线连接的基于因特网协议语音（VoIP）通信的订户设备包括用于将信号编码为实时协议（RTP）分组的编解码器和控制器 用于控制编解码器对信号进行编码的比特率。 编解码器在正常传输期间以第一比特率编码信号，并且在发生预定的触发事件时以比第一比特率低的第二比特率对信号进行编码。

    Call parameter selection and self-enforced admission control for optimizing voice over internet protocol performance in wireless networks
    23.
    发明申请
    Call parameter selection and self-enforced admission control for optimizing voice over internet protocol performance in wireless networks 审中-公开
    呼叫参数选择和自强制接纳控制，用于优化无线网络中的互联网协议性能

    公开(公告)号：US20060072522A1

    公开(公告)日：2006-04-06

    申请号：US10953683

    申请日：2004-09-29

    Applicant: Praphul Chandra ,  David Lide ,  Satish Kumar Mundra ,  Manoj Sindhwani

    Inventor： Praphul Chandra ,  David Lide ,  Satish Kumar Mundra ,  Manoj Sindhwani

    IPC: H04Q7/24

    CPC classification number: H04L29/06027 ,  H04L65/1069 ,  H04L65/4007 ,  H04L65/80 ,  H04W28/02 ,  H04W48/06 ,  H04W72/1242 ,  H04W84/12

    Abstract: A method for transmitting voice data traffic over a wireless medium using a decision process for the admission of a voice call, such as a call voice over Internet Protocol (VoIP) over a wireless local area network (WLAN). Admission of the call through the network is based upon the priority level of the call and a congestion level of the WLAN in order to increase the quality and the number of calls on a BSS. Paramters such as codec and packetization periods are selected for the call based upon the priority and congestion level. As the level of congestion in the network Increases, only calls above a certain Priority level are allowed into the network.

    Abstract translation: 一种用于通过无线局域网（WLAN）的诸如通过因特网协议（VoIP）的呼叫语音接入语音呼叫的决定过程在无线介质上发送语音数据业务的方法。 通过网络接纳呼叫是基于呼叫的优先级和WLAN的拥塞级别，以便提高BSS上的呼叫的质量和数量。 基于优先级和拥塞级别，为呼叫选择编解码器和分组化周期等参数。 随着网络拥塞程度的增加，只有在某一优先级以上的呼叫被允许进入网络。

    Minimizing handoffs and handoff times in wireless local area networks
    24.
    发明申请
    Minimizing handoffs and handoff times in wireless local area networks 有权
    在无线局域网中最大限度地减少切换和切换时间

    公开(公告)号：US20060072507A1

    公开(公告)日：2006-04-06

    申请号：US10951974

    申请日：2004-09-28

    Applicant: Praphul Chandra ,  Manoj Sindhwani ,  David Lide

    Inventor： Praphul Chandra ,  Manoj Sindhwani ,  David Lide

    IPC: H04Q7/00

    CPC classification number: H04W36/245 ,  H04W84/12

    Abstract: A method for reducing the number of channels that are scanned during a handoff situation for a wireless endpoint station in a wireless local area network (WLAN), such as an IEEE 802.11 network, by tracking past user movements within the WLAN. A suitable sequence of channels to be scanned is generated so that reduce the number of handoffs are reduced and the average time during a handoff is reduced. To reduce handoffs and handoff latencies, the principle of locality (user movement patterns tend to be repetitive) is used. By tracking the past handoffs, future handoffs are predicted.

    Abstract translation: 一种用于通过跟踪WLAN内的过去的用户移动来减少无线局域网（WLAN）（诸如IEEE 802.11网络）中的无线端点站在切换情况期间扫描的信道数量的方法。 产生要被扫描的合适的信道序列，从而减少切换次数减少，并且减少切换期间的平均时间。 为了减少切换和切换延迟，使用局部性原则（用户移动模式往往是重复的）。 通过跟踪过去的切换，预测未来的切换。

    Method to search a task-based web interaction
    26.
    发明授权
    Method to search a task-based web interaction 有权

    公开(公告)号：US09639627B2

    公开(公告)日：2017-05-02

    申请号：US12878042

    申请日：2010-09-09

    Applicant: Praphul Chandra ,  Geetha Manjunath

    Inventor： Praphul Chandra ,  Geetha Manjunath

    IPC: G06F17/30

    CPC classification number: G06F17/30899

    Abstract: Presented is a method, system and computer readable product to search a task-based web interaction. A task-based web interaction search query is provided to a search engine. The search results are classified into a set of information parameters. The information parameters are compared against a repository containing multiple sets of information parameters. Upon identification of a corresponding set of information parameters, a task-based web interaction associated with the identified set of information parameters is presented.

    MAPPING WEB CONTENT TO UNUSED BROADCAST CHANNEL
    28.
    发明申请
    MAPPING WEB CONTENT TO UNUSED BROADCAST CHANNEL 审中-公开
    映射WEB内容到未使用的广播频道

    公开(公告)号：US20130055327A1

    公开(公告)日：2013-02-28

    申请号：US13596863

    申请日：2012-08-28

    Applicant: Praphul Chandra

    Inventor： Praphul Chandra

    IPC: H04N21/20

    CPC classification number: H04H60/41 ,  H04H60/65 ,  H04H60/82 ,  H04N21/23614 ,  H04N21/4782

    Abstract: Provided is a method of mapping web content to an unused broadcast channel. The method detects an unused broadcast channel, maps web content to the unused broadcast channel and displays web content through the unused broadcast channel.

    Abstract translation: 提供了将网络内容映射到未使用的广播频道的方法。 该方法检测未使用的广播频道，将网页内容映射到未使用的广播频道，并通过未使用的广播频道显示网页内容。

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