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1. 发明授权

US10151823B2 Method for passive approximate localization using frequency modulation and software defined radio 有权
公开(公告)号：US10151823B2
公开(公告)日：2018-12-11
申请号：US15276737
申请日：2016-09-26
申请人： Piyush Kumar , Tathagata Mukherjee , Eduardo L. Pasiliao, Jr. , Liqin Xu
发明人： Piyush Kumar , Tathagata Mukherjee , Eduardo L. Pasiliao, Jr. , Liqin Xu
IPC分类号： G01S5/02
摘要： A method for localizing for GPS denied environments is provided with a plurality of broadcasting transmitters and a software-defined radio (SDR). A pre-processing stage and a query phase is executed for localizing an unknown location. The results from the preprocessing stage are made available to the query stage. A simulated power spectrum is computed for a region of interest during the pre-processing phase via the plurality of broadcasting transmitters. A transmitter location, a radius of influence, and a power contour plot of each of the plurality of broadcasting transmitters are used for computing the simulated power spectrum. Next, a peak-finding process, a filtering process, and a localization process is executed during the query phase in order to identify the unknown location.

2. 发明申请

US20170090006A1 Method for Passive Approximate Localization using Frequency Modulation and Software Defined Radio 审中-公开
公开(公告)号：US20170090006A1
公开(公告)日：2017-03-30
申请号：US15276737
申请日：2016-09-26
申请人： Piyush Kumar , Tathagata Mukherjee , Eduardo L. Pasiliao, JR. , Liqin Xu
发明人： Piyush Kumar , Tathagata Mukherjee , Eduardo L. Pasiliao, JR. , Liqin Xu
IPC分类号： G01S5/02
CPC分类号： G01S5/0252 , G01S5/0226
摘要： A method for localizing for GPS denied environments is provided with a plurality of broadcasting transmitters and a software-defined radio (SDR). A pre-processing stage and a query phase is executed for localizing an unknown location. The results from the preprocessing stage are made available to the query stage. A simulated power spectrum is computed for a region of interest during the pre-processing phase via the plurality of broadcasting transmitters. A transmitter location, a radius of influence, and a power contour plot of each of the plurality of broadcasting transmitters are used for computing the simulated power spectrum. Next, a peak-finding process, a filtering process, and a localization process is executed during the query phase in order to identify the unknown location.

3. 发明授权

US09298935B1 Distributed privacy framework system and method of implementation 有权
标题翻译：分布式隐私框架系统和实现方法
公开(公告)号：US09298935B1
公开(公告)日：2016-03-29
申请号：US14033431
申请日：2013-09-20
申请人： Piyush Kumar
发明人： Piyush Kumar
IPC分类号： G06F17/30 , G06F21/60 , G06F21/71 , G06F21/74
CPC分类号： G06F21/31 , G06F21/575 , G06F21/6272 , G06F21/71 , G06F21/74 , G06F2221/2133 , H04L63/0428
摘要： An apparatus, program product and method for managing access to a secure, encrypted webserver. A user computer may communicate through a cloud server with the secure webserver via an End-To-End encrypted connection. The webserver being able to run applications, receive and distribute data with similarly secured webservers and receive and distribute data between the webserver and the client computer. The End-To-End Encrypted connection may remain open until the client computer disconnects and the identity of the user is authenticated by a cloud server.
摘要翻译：一种用于管理对安全加密的网络服务器的访问的装置，程序产品和方法。用户计算机可以通过云端服务器通过端对端加密连接与安全网络服务器进行通信。网络服务器能够运行应用程序，通过类似的安全Web服务器接收和分发数据，并在Web服务器和客户端计算机之间接收和分发数据。端到端加密连接可能保持打开，直到客户端计算机断开连接，并且用户的身份由云服务器认证。

4. 发明申请

US20060270610A1 Novel compounds for hypoxic cell therapy and imaging 审中-公开
标题翻译：用于缺氧细胞治疗和成像的新型化合物
公开(公告)号：US20060270610A1
公开(公告)日：2006-11-30
申请号：US11391407
申请日：2006-03-29
申请人： Leonard Wiebe , Alexander McEwan , Piyush Kumar
发明人： Leonard Wiebe , Alexander McEwan , Piyush Kumar
IPC分类号： A61K31/7052 , C07H17/02
CPC分类号： C07H17/02
摘要： The present invention provides for compounds suitable for therapeutic treatment of hypoxic tissues, particularly for application in radiotherapy, chemosensitization, radiosensitization. The present invention further provides for compounds suitable for radioimaging of hypoxic cells.
摘要翻译：本发明提供了适用于治疗缺氧组织的化合物，特别是用于放射治疗，化学敏化，放射增敏的化合物。本发明进一步提供了适用于缺氧细胞放射成像的化合物。

5. 发明授权

US08969546B2 Compounds useful in imaging and therapy 有权
标题翻译：用于成像和治疗的化合物
公开(公告)号：US08969546B2
公开(公告)日：2015-03-03
申请号：US13805862
申请日：2011-06-27
申请人： Piyush Kumar , Leonard Wiebe , Alexander McEwan
发明人： Piyush Kumar , Leonard Wiebe , Alexander McEwan
IPC分类号： C07H19/052 , A61K51/00 , A61M36/14 , A61K51/04 , C08B37/00
CPC分类号： C07H19/052 , A61K51/0453 , A61K51/0491 , C08B37/0057
摘要： Provided in the following specification are precursors or synthons that are useful for the synthesis of various arabinose based chemical and radiochemical derivatives of nitroimidazole-containing azomycin arabinosides, such as radioiodinated 1-#-D-(5-deoxy-5-[I*]-iodoarabinofuranosyl)-2-nitroimidazole (*IAZA), and radiofluorinated 1-#-D-(5-deoxy-5-[18F]-iodoarabinofuranosyl)-2-nitroimidazole (18FAZA). Such compounds are useful in imaging, therapy, or radiotherapy. Further, various syntheses of said precursors/synthons and the incorporation of said precursors/synthons into kits is provided. The precursors/synthons provided herein allow for an improved and facile manufacturing process for nitroimidazole-containing azomycin arabinosides.
摘要翻译：在以下说明书中提供了可用于合成基于阿拉伯糖的不同的含有阿拉伯糖的硝基咪唑的化学和放射化学衍生物的前体或合成子，例如放射性碘化的1-β-D-（5-脱氧-5- [I *] （* IAZA）和放射性氟化的1-＃-D-（5-脱氧-5- [18 F] - 碘阿布霉素呋喃糖基）-2-硝基咪唑（18FAZA）。这些化合物可用于成像，治疗或放射治疗。此外，提供所述前体/合成子的各种合成以及所述前体/合成子掺入试剂盒中。本文提供的前体/合成物允许用于含有硝基咪唑的阿拉伯糖苷的改良且易于制造的方法。

6. 发明申请

US20130211066A1 COMPOUNDS USEFUL IN IMAGING AND THERAPY 有权
标题翻译：化合物可用于成像和治疗
公开(公告)号：US20130211066A1
公开(公告)日：2013-08-15
申请号：US13805862
申请日：2011-06-27
申请人： Piyush Kumar , Leonard Wiebe , Alexander McEwan
发明人： Piyush Kumar , Leonard Wiebe , Alexander McEwan
IPC分类号： C07H19/052
CPC分类号： C07H19/052 , A61K51/0453 , A61K51/0491 , C08B37/0057
摘要： Provided in the following specification are precursors or synthons that are useful for the synthesis of various arabinose based chemical and radiochemical derivatives of nitroimidazole-containing azomycin arabinosides, such as radioiodinated 1-#-D-(5-deoxy-5-[I*]-iodoarabinofuranosyl)-2-nitroimidazole (*IAZA), and radiofluorinated 1-#-D-(5-deoxy-5-[18F]-iodoarabinofuranosyl)-2-nitroimidazole (18FAZA). Such compounds are useful in imaging, therapy, or radiotherapy. Further, various syntheses of said precursors/synthons and the incorporation of said precursors/synthons into kits is provided. The precursors/synthons provided herein allow for an improved and facile manufacturing process for nitroimidazole-containing azomycin arabinosides.
摘要翻译：在以下说明书中提供了可用于合成基于阿拉伯糖的不同的含有阿拉伯糖的硝基咪唑的化学和放射化学衍生物的前体或合成子，例如放射性碘化的1-β-D-（5-脱氧-5- [I *] （* IAZA）和放射性氟化的1-＃-D-（5-脱氧-5- [18 F] - 碘阿布霉素呋喃糖基）-2-硝基咪唑（18FAZA）。这些化合物可用于成像，治疗或放射治疗。此外，提供所述前体/合成子的各种合成以及所述前体/合成子掺入试剂盒中。本文提供的前体/合成物允许用于含有硝基咪唑的阿拉伯糖苷的改良且易于制造的方法。

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