公开(公告)号：US08170474B2

公开(公告)日：2012-05-01

申请号：US11562094

申请日：2006-11-21

Applicant: Peter D. Karabinis ,  Boris Bogatin ,  Brian M. Deobald ,  Santanu Dutta

Inventor： Peter D. Karabinis ,  Boris Bogatin ,  Brian M. Deobald ,  Santanu Dutta

IPC: H04B7/185 ,  H04B7/19 ,  H04W4/00 ,  H04W40/00

CPC classification number: H04W52/42 ,  H04B7/026 ,  H04B7/0491 ,  H04B7/0837 ,  H04B7/0854 ,  H04B7/10 ,  H04B7/18584 ,  H04W52/38

Abstract: Information is transmitted from a radioterminal to a first base station via a first wireless link. A satellite is used to route the information from the first base station to a second base station via second wireless links between the satellite and the first base station and between the satellite and the second base station. At least one of the second wireless links is more spectrally efficient than the first wireless link. Related methods, systems and devices are disclosed.

Abstract translation: 信息通过第一无线链路从无线电终端发送到第一基站。 卫星用于经由卫星与第一基站之间以及卫星与第二基站之间的第二无线链路将信息从第一基站路由到第二基站。 第二无线链路中的至少一个比第一无线链路更具有频谱效率。 公开了相关方法，系统和装置。

公开(公告)号：US08046261B2

公开(公告)日：2011-10-25

申请号：US12037299

申请日：2008-02-26

Applicant: Angana Ghosh ,  Santanu Dutta

Inventor： Angana Ghosh ,  Santanu Dutta

IPC: G06Q20/00

CPC classification number: G06Q20/3278 ,  G06Q20/045 ,  G06Q20/105 ,  G06Q20/20 ,  G06Q20/204 ,  G06Q20/32 ,  G06Q20/322 ,  G06Q20/341 ,  G06Q20/4033 ,  G06Q20/4037 ,  G06Q30/0601 ,  G07F7/0886 ,  G07F7/1008

Abstract: A mobile terminal is enabled to conduct an EMV transaction. A wireless access node in the EMV card-reader terminal is provided for connecting a mobile terminal to the card-reader terminal. An EMV-proxy module executing in the card-reader terminal facilitates communication between the mobile terminal and the card-reader terminal. The EMV-proxy module lets the mobile terminal function in essentially the same way as a regular EMV chip card with respect to the card-reader terminal. The card-reader terminal may then conduct EMV transactions on behalf of the mobile terminal without requiring new software and/or hardware at the EMV issuer. EMV data is stored in the mobile terminal in the form of secure dynamic data objects. This Abstract is submitted with the understanding that it will not be used to interpret or limit the scope or meaning of the claims. 37 CFR 1.72(b).

Abstract translation: 移动终端能够进行EMV交易。 提供EMV读卡器终端中的无线接入节点用于将移动终端连接到读卡器终端。 在读卡器终端中执行的EMV代理模块便于移动终端与读卡器终端之间的通信。 EMV代理模块使移动终端的功能基本上与普通EMV芯片卡相对于读卡器终端相同。 读卡器终端可以代表移动终端进行EMV交易，而不需要EMV发行者的新的软件和/或硬件。 EMV数据以安全动态数据对象的形式存储在移动终端中。

公开(公告)号：US07974619B2

公开(公告)日：2011-07-05

申请号：US12960760

申请日：2010-12-06

Applicant: Santanu Dutta

Inventor： Santanu Dutta

IPC: H04W40/00

CPC classification number: H04W8/12 ,  H04B7/18545 ,  H04B7/18563

Abstract: Communications of a mobile station with a satellite mobile communications system and a terrestrial mobile communications system are coordinated. The mobile station is registered with the terrestrial mobile communications system and, responsive to the registration of the mobile station with the terrestrial mobile communications system, the mobile station is concurrently registered with the satellite mobile communications system. The concurrent registration may include implicitly registering the mobile station with the satellite mobile communications system, e.g., by storing information identifying the mobile station may be stored in a location register of the satellite mobile communications system responsive to the registration of the mobile station with the terrestrial mobile communications system, and maintaining synchronization between the two registrations. Authentication tokens may be pre-generated for quick re-registration with a satellite mobile communications system.

Abstract translation: 协调具有卫星移动通信系统和地面移动通信系统的移动台的通信。 移动站向地面移动通信系统登记，并且响应于移动站与陆地移动通信系统的注册，移动站同时向卫星移动通信系统登记。 并发注册可以包括将移动台与卫星移动通信系统进行隐含注册，例如，通过存储识别移动台的信息可以响应于移动台与地面的注册而被存储在卫星移动通信系统的位置寄存器中 移动通信系统，并保持两个注册之间的同步。 可以预先生成认证令牌，以便快速重新注册卫星移动通信系统。

公开(公告)号：US20110141349A1

公开(公告)日：2011-06-16

申请号：US12637774

申请日：2009-12-15

Applicant: Elif Albuz ,  Tarik Arici ,  Robert Jan Schutten ,  Santanu Dutta

Inventor： Elif Albuz ,  Tarik Arici ,  Robert Jan Schutten ,  Santanu Dutta

IPC: H04N7/01

CPC classification number: H04N5/145 ,  H04N7/0127

Abstract: A method includes projecting motion vectors describing a transformation from a previous video frame to a future video frame onto a plane between the previous video frame and the future video frame, detecting potential artifacts at the plane based on an intersection of a cover region and an uncover region on the plane, and analyzing a dissimilarity between a trial video frame and both the previous video frame and the future video frame. The trial video frame is generated between the previous video frame and the future video frame based on a frame rate conversion ratio derived from a source frame rate and a desired frame rate. The method also includes estimating reliability of the projected motion vectors based on the potential artifact detection and the dissimilarity analysis.

Abstract translation: 一种方法包括将描述从先前视频帧到未来视频帧的变换的运动矢量投影到先前视频帧和未来视频帧之间的平面上，基于覆盖区域和发现的交集来检测平面处的潜在伪影 区域，并且分析试验视频帧与先前的视频帧和将来的视频帧之间的不相似性。 基于从源帧率和期望帧速率导出的帧速率转换比，在先前视频帧和未来视频帧之间生成试用视频帧。 该方法还包括基于潜在神经检测和不相似性分析来估计投影运动矢量的可靠性。

公开(公告)号：US20100149216A1

公开(公告)日：2010-06-17

申请号：US12332676

申请日：2008-12-11

Applicant: Santanu Dutta ,  Donglei Yuan

Inventor： Santanu Dutta ,  Donglei Yuan

IPC: G09G5/00

CPC classification number: G09G5/36 ,  G06T1/00 ,  G09G2340/0407 ,  G09G2340/0442 ,  H04N7/0122

Abstract: A mechanism for enabling a user to vary the scale or zoom of image data for aspect ratio conversion using a graphical user interface is disclosed. A user may move a selector of the graphical user interface to one end for selecting a linear scaling, to the other end for selecting a parabolic scaling or in between for selecting a scaling associated with another function, thereby enabling a user to vary the magnitude of the scaling across the image data. A parametric function with a single parameter may be used to scale the image data, where the movement of the selector may change the parameter and consequently vary the scaling of the image data. In this manner, a user may efficiently vary or select the scaling of the image data using a graphical user interface to reduce objectionable distortion associated with changing the aspect ratio of the image data.

Abstract translation: 公开了一种使得用户能够使用图形用户界面来改变用于宽高比转换的图像数据的缩放或缩放的机制。 用户可以将图形用户界面的选择器移动到一端以选择线性缩放，另一端用于选择抛物线缩放，或者在用于选择与另一功能相关联的缩放之间，从而使得用户能够改变 跨越图像数据的缩放。 可以使用具有单个参数的参数函数来缩放图像数据，其中选择器的移动可以改变参数并因此改变图像数据的缩放。 以这种方式，用户可以使用图形用户界面来有效地改变或选择图像数据的缩放，以减少与改变图像数据的宽高比相关联的令人反感的失真。

公开(公告)号：US20100142844A1

公开(公告)日：2010-06-10

申请号：US12332240

申请日：2008-12-10

Applicant: Rochelle Pereira ,  Santanu Dutta

Inventor： Rochelle Pereira ,  Santanu Dutta

IPC: G06K9/40

CPC classification number: H04N19/117 ,  G06T5/002 ,  G06T5/20 ,  G06T2207/10016 ,  G06T2207/20021 ,  H04N19/14 ,  H04N19/17 ,  H04N19/176 ,  H04N19/182 ,  H04N19/61 ,  H04N19/86

Abstract: In a deblocking operation, pixel values within a first block of pixels are compared, and pixel values in the first block are also compared to pixel values in a second block of pixels that is adjacent to the first block. Based on the results of the comparisons, a digital deblocking filter and a region of interest can be selected, where the region of interest identifies a number of pixels in the first block and a number of pixels in the second block to which the selected filter is to be applied.

Abstract translation: 在解块操作中，比较第一像素块内的像素值，并将第一块中的像素值与与第一块相邻的第二像素块中的像素值进行比较。 基于比较的结果，可以选择数字去块滤波器和感兴趣区域，其中感兴趣区域标识第一块中的像素数目和所选滤波器的第二块中的像素数量 应用。

公开(公告)号：US20100035604A1

公开(公告)日：2010-02-11

申请号：US12536084

申请日：2009-08-05

Applicant: Santanu Dutta ,  Gary G. Churan ,  Dunmin Zheng ,  Serge Nguyen

Inventor： Santanu Dutta ,  Gary G. Churan ,  Dunmin Zheng ,  Serge Nguyen

IPC: H04W84/06

CPC classification number: H04B7/18513 ,  H04B7/18563 ,  H04B7/18591

Abstract: A communications system includes a space-based network (SBN) including a plurality of spotbeams using a first set of frequencies and an ancillary terrestrial network (ATN) including a plurality of base stations using a second set of radio frequencies. In a coverage zone of a given spot beam wherein the SBN and the ATN use at least one frequency from the first and second sets of frequencies in common, the SBN uses a narrower bandwidth than the ATN on both forward and return links, the ATN employs frequency spreading on at least its return link communications, the SBN employs spatial beam nulling directed toward at least one ancillary terrestrial component (ATC) of the ATN, the SBN employs forward link margin control, the ATN employs return link power control, the SBN employs return link power control and base stations of the ATN provide isolation in the direction of at least one satellite of the SBN. Using such a combination of measures, the ATN and the SBN may support completely or partially overlapping use of the first and second sets of radio frequencies.

Abstract translation: 通信系统包括基于空间的网络（SBN），其包括使用第一组频率的多个点波束和包括使用第二组射频的多个基站的辅助地面网络（ATN）。 在给定点波束的覆盖区域中，SBN和ATN使用来自第一和第二组频率的至少一个频率，SBN在前向链路和返回链路上使用比ATN更窄的带宽，ATN使用 SBN至少对其返回链路通信进行频率扩展，SBN采用针对ATN的至少一个辅助地面分量（ATC）的空间波束归零，SBN采用前向链路边缘控制，ATN采用返回链路功率控制，SBN采用 返回链路功率控制和ATN的基站在SBN的至少一个卫星的方向上提供隔离。 使用这种措施的组合，ATN和SBN可以支持第一和第二组无线电频率的完全或部分重叠的使用。

公开(公告)号：US07542041B2

公开(公告)日：2009-06-02

申请号：US10552105

申请日：2004-04-02

Applicant: Santanu Dutta ,  Jens Rennert

Inventor： Santanu Dutta ,  Jens Rennert

IPC: G06T1/20 ,  G09G5/02 ,  G06F13/14

CPC classification number: H04N5/268 ,  G06F15/7867 ,  G06F15/8053 ,  G06T1/20

Abstract: A multiple-pipeline system (300) includes a pool (330) of auxiliary function blocks (A-E 335) that are provided as required to select pipelines. Each pipeline (320) in the multiple-pipeline system (300) is configured to include a homogeneous set of core functions (F1-F6). A pool (330) of auxiliary functions (A-E 335) is provided for selective insertion of auxiliary functions (A-E 335) between core functions (F1-F6) of select pipelines. Each auxiliary function includes a multiplexer that allows it to be selectively coupled within each pipeline.

Abstract translation: 多管道系统（300）包括根据需要提供的辅助功能块（A-E 335）的池（330），以选择管道。 多管线系统（300）中的每个流水线（320）被配置为包括一组均匀的核心功能（F1-F6）。 提供辅助功能的池（330）（A-E 335），用于在选择管道的核心功能（F1-F6）之间选择性地插入辅助功能（A-E 335）。 每个辅助功能包括一个多路复用器，允许它在每条流水线内选择性地耦合。

公开(公告)号：US20090042509A1

公开(公告)日：2009-02-12

申请号：US12255070

申请日：2008-10-21

Applicant: Peter D. Karabinis ,  Santanu Dutta

Inventor： Peter D. Karabinis ,  Santanu Dutta

IPC: H04B7/185

CPC classification number: H04B7/18513

Abstract: A first and/or a second communications system may provide communications service over a geographic area. A method of operating the first and/or the second communications systems may include generating a measure of aggregate interference reaching a satellite of the second communications system substantially from devices of the first communications system. The measure of aggregate interference reaching the satellite of the second communications system may be transmitted to an element of the first communications system.

Abstract translation: 第一和/或第二通信系统可以在地理区域上提供通信服务。 操作第一和/或第二通信系统的方法可以包括基本上从第一通信系统的设备生成到达第二通信系统的卫星的聚合干扰的度量。 到达第二通信系统的卫星的聚合干扰的测量可以被发送到第一通信系统的元件。

公开(公告)号：US20070192805A1

公开(公告)日：2007-08-16

申请号：US11669481

申请日：2007-01-31

Applicant: Santanu Dutta ,  Peter D. Karabinis

Inventor： Santanu Dutta ,  Peter D. Karabinis

IPC: H04N7/20 ,  H04N7/16 ,  H04N7/173

CPC classification number: H04H20/22 ,  H04B7/18563 ,  H04H20/74 ,  H04H40/18

Abstract: Satellite broadcasting methods include providing a cellular satellite communications system configured to transmit information separately to a plurality of different geographic locations defined by a respective plurality of cellular satellite spotbeams, and concurrently transmitting a program signal on a plurality of different spotbeams. The plurality of different spotbeams may include less than a total number of spotbeams of the cellular satellite communications system. The plurality of different spotbeams may be selected adaptively from an available pool of spotbeams based on locations of users requesting the broadcast program signal. Corresponding satellite gateways, broadcast controllers and wireless user terminals are also provided.

Abstract translation: 卫星广播方法包括提供蜂窝式卫星通信系统，其被配置为将信息分别发送到由相应的多个蜂窝卫星点波束定义的多个不同的地理位置，并且同时在多个不同的光束上传送节目信号。 多个不同的光束可以包括少于蜂窝卫星通信系统的光束的总数。 基于请求广播节目信号的用户的位置，可以从可用的光束池自适应地选择多个不同的光束。 还提供对应的卫星网关，广播控制器和无线用户终端。