公开(公告)号：US20140039216A1

公开(公告)日：2014-02-06

申请号：US14110175

申请日：2011-11-11

申请人： Jayaraman Venkat Raman ,  Samir Patel ,  Indrajit Thakor ,  Mahesh Ladani ,  Chetan Patil ,  Ronak Patel ,  Prashant Raval ,  Viral Parekh ,  Hiral Shah

发明人： Jayaraman Venkat Raman ,  Samir Patel ,  Indrajit Thakor ,  Mahesh Ladani ,  Chetan Patil ,  Ronak Patel ,  Prashant Raval ,  Viral Parekh ,  Hiral Shah

IPC分类号： C07C227/36 ,  C07C57/15 ,  C07C217/62

CPC分类号： C07C227/36 ,  C07B57/00 ,  C07C57/15 ,  C07C213/08 ,  C07C217/56 ,  C07C217/62 ,  C07C219/28

摘要： The present invention relates to an improved process for the preparation of Fesoterodine and pharmaceutically acceptable salts thereof. The present invention particularly relates to a process for the preparation of fesoterodine and pharmaceutically acceptable salts thereof which involves use and preparation of R(+)benzyl tolterodine and fumarate salt of R(+)-[4-benzyloxy-3-(3-diisopropylamino-1-phenylpropyl)-phenyl]-methanol.

摘要翻译： 本发明涉及一种制备非索罗定及其药学上可接受的盐的改进方法。 本发明特别涉及制备非索特罗及其药学上可接受的盐的方法，其涉及使用和制备R（+） - [4-苄氧基-3-（3-二异丙基氨基） -1-苯基丙基） - 苯基] - 甲醇。

公开(公告)号：US09085509B2

公开(公告)日：2015-07-21

申请号：US14110175

申请日：2011-11-11

申请人： Jayaraman Venkat Raman ,  Samir Patel ,  Indrajit Thakor ,  Mahesh Ladani ,  Chetan Patil ,  Ronak Patel ,  Prashant Raval ,  Viral Parekh ,  Hiral Shah

发明人： Jayaraman Venkat Raman ,  Samir Patel ,  Indrajit Thakor ,  Mahesh Ladani ,  Chetan Patil ,  Ronak Patel ,  Prashant Raval ,  Viral Parekh ,  Hiral Shah

IPC分类号： C07C69/00 ,  C07C227/36 ,  C07B57/00 ,  C07C213/08 ,  C07C217/56 ,  C07C219/28 ,  C07C57/15 ,  C07C217/62

CPC分类号： C07C227/36 ,  C07B57/00 ,  C07C57/15 ,  C07C213/08 ,  C07C217/56 ,  C07C217/62 ,  C07C219/28

摘要： The present invention relates to an improved process for the preparation of Fesoterodine and pharmaceutically acceptable salts thereof. The present invention particularly relates to a process for the preparation of fesoterodine and pharmaceutically acceptable salts thereof which involves use and preparation of R(+)benzyl tolterodine and fumarate salt of R(+)-[4-benzyloxy-3-(3-diisopropylamino-1-phenylpropyl)-phenyl]-methanol.

摘要翻译： 本发明涉及一种制备非索罗定及其药学上可接受的盐的改进方法。 本发明特别涉及制备非索特罗及其药学上可接受的盐的方法，其涉及使用和制备R（+） - [4-苄氧基-3-（3-二异丙基氨基） -1-苯基丙基） - 苯基] - 甲醇。

公开(公告)号：US20150175526A2

公开(公告)日：2015-06-25

申请号：US14370577

申请日：2013-01-08

申请人： Venkatraman Jayaraman ,  Sundara Kalyana Balaji ,  Samir Patel ,  Thakor Indrajit ,  Viral Parekh ,  Mahesh Ladani ,  Chetan Patil ,  Ronak Patel ,  Darshan Parmar ,  Venkatraman Jayaraman ,  Sundara Kalyana Balaji ,  Samir Patel ,  Thakor Indrajit ,  Viral Parekh ,  Mahesh Ladani ,  Chetan Patil ,  Ronak Patel ,  Darshan Parmar

发明人： Venkatraman Jayaraman ,  Sundara Kalyana Balaji ,  Samir Patel ,  Thakor Indrajit ,  Viral Parekh ,  Mahesh Ladani ,  Chetan Patil ,  Ronak Patel ,  Darshan Parmar

IPC分类号： C07C219/22 ,  B65D81/26 ,  A61J1/10 ,  B65D81/20 ,  C07C217/48 ,  C07C213/06

CPC分类号： C07C219/22 ,  A61J1/10 ,  A61K31/222 ,  B65D81/2023 ,  B65D81/264 ,  C07C213/06 ,  C07C213/10 ,  C07C217/48 ,  C07C219/28 ,  G01N33/15

摘要： The present invention relates to the new impurities of Fesoterodine, Fesoterodine symmetric dimer impurity and asymmetric dimer impurity, process for preparing and isolating thereof. The invention also deals with analytical standards and analytical methods used for the control of the production process and final quality of Fesoterodine.

摘要翻译： 本发明涉及非索罗定，非索罗定对称二聚体杂质和不对称二聚体杂质的新杂质，其制备和分离方法。 本发明还涉及用于控制生产过程和费斯托罗定最终质量的分析标准和分析方法。

公开(公告)号：US07825257B1

公开(公告)日：2010-11-02

申请号：US12253351

申请日：2008-10-17

申请人： Keshav Deo ,  Chandrakant Chunilal Shah ,  Kalpesh Patel ,  Nilpesh Patel ,  Viral Parekh ,  Ronak Patel ,  Jignesh Soni ,  Hiral Shah ,  David E. Seelye ,  Mahendra P. Nandu

发明人： Keshav Deo ,  Chandrakant Chunilal Shah ,  Kalpesh Patel ,  Nilpesh Patel ,  Viral Parekh ,  Ronak Patel ,  Jignesh Soni ,  Hiral Shah ,  David E. Seelye ,  Mahendra P. Nandu

IPC分类号： C07D249/20

CPC分类号： C07D249/20 ,  C07F7/083

摘要： The synthesis of benzotriazole monomers and the use of the benzotriazole monomers and one or more other monomers to prepare ultraviolet (UV) light absorbing polymer compositions. The synthetic methods described in this application provide a significant improvement over the previous methods used to prepare benzotriazole monomers.

摘要翻译： 苯并三唑单体的合成以及苯并三唑单体和一种或多种其它单体用于制备紫外线（UV）光吸收聚合物组合物的用途。 本申请中描述的合成方法比用于制备苯并三唑单体的先前方法提供了显着的改进。

公开(公告)号：US20220363460A1

公开(公告)日：2022-11-17

申请号：US17875818

申请日：2022-07-28

申请人： Ronak Patel

发明人： Ronak Patel

IPC分类号： B65D50/06 ,  B65D81/20 ,  B65D51/22

摘要： An improved and safer opening mechanism for a container, such as a pressurized container, is provided that includes a synchronous relationship between a safety cap and a sealable plate, such that the safety cap covers the sealable plate when it is removed from the container.

公开(公告)号：US20160205163A1

公开(公告)日：2016-07-14

申请号：US14991142

申请日：2016-01-08

申请人： Ronak Patel

发明人： Ronak Patel

IPC分类号： H04L29/06 ,  H04L29/08

CPC分类号： H04L65/604 ,  G06F17/218 ,  H04L67/02

摘要： A system and method for curating digital content from a digital content platform is disclosed herein. In some embodiments, the method for curating digital content comprises electronically receiving registration information to register a user therewith, as well as digital content platform account credentials for a digital content platform account of a digital content platform. The digital content curation system then transmits a request for access to digital content platform account data, along with the digital content platform account credentials. The digital content curation system then electronically automatically monitors digital content platform account data for an extraction marker of an extraction tag. Once detected, the digital content curation system extracts parent digital content indicated by the extraction marker of marked digital content and adds the extracted parent digital content to a collection identified using the extraction tag.

摘要翻译： 本文公开了一种用于从数字内容平台策划数字内容的系统和方法。 在一些实施例中，用于策划数字内容的方法包括电子地接收注册信息以注册用户，以及用于数字内容平台的数字内容平台帐户的数字内容平台帐户凭证。 数字内容管理系统随后传送数字内容平台帐户数据的访问请求以及数字内容平台帐户凭证。 数字内容管理系统然后电子地自动监视提取标签的提取标记的数字内容平台帐户数据。 一旦检测到，数字内容管理系统提取由标记的数字内容的提取标记指示的父数字内容，并将提取的母数字内容添加到使用提取标签识别的集合。

公开(公告)号：US07914746B2

公开(公告)日：2011-03-29

申请号：US11749521

申请日：2007-05-16

申请人： Franklin D. Lomax, Jr. ,  Richard S. Todd ,  Milan J. Skarka ,  Edward T. McCullough ,  Ronak Patel ,  Christopher P. Heinrichs

发明人： Franklin D. Lomax, Jr. ,  Richard S. Todd ,  Milan J. Skarka ,  Edward T. McCullough ,  Ronak Patel ,  Christopher P. Heinrichs

IPC分类号： B01D50/00 ,  F25J3/00 ,  B01D46/46 ,  C10K25/10 ,  B01D47/00

CPC分类号： B01D53/1487 ,  Y10S261/19

摘要： A recycling apparatus for spent protective atmosphere gas contaminated with fouling organic decomposition byproduct materials. The recycling apparatus includes a compressor having an inlet connected to a spent protective atmosphere gas supply line, and a solvent supply configured to supply solvent to a gas passage at or upstream of the compressor. The recycling apparatus also includes a first chamber connected to an outlet of the compressor, where the first chamber is configured to receive compressed gas from the compressor and to collect a mixture including the solvent and any contaminants entrapped or dissolved in the solvent.

公开(公告)号：US07356030B2

公开(公告)日：2008-04-08

申请号：US09855015

申请日：2001-05-15

申请人： Andrew Chang ,  Ronak Patel ,  Ming G. Wong

发明人： Andrew Chang ,  Ronak Patel ,  Ming G. Wong

IPC分类号： H04L12/28

CPC分类号： H04L49/30 ,  H04L47/50 ,  H04L47/6225 ,  H04L49/101 ,  H04L49/153 ,  H04L49/1538 ,  H04L49/1546 ,  H04L49/254 ,  H04L49/352 ,  H04L49/40 ,  H04L49/90 ,  H04L49/901

摘要： A switching fabric having cross points that process multiple stripes of serial data. Each cross point includes a plurality of port slices and ports. Each port includes a plurality of FIFOs, a FIFO read arbitrator, a multiplexer, a dispatcher, and an accumulator. In one embodiment, each cross point has eight ports and eight port slices. A method for processing a stripe of data at a cross point at one port slice includes storing data received from other port slices in a plurality of FIFOs and arbitrating the reading of the stored data. A step of writing data received from a port at the one port slice to an appropriate FIFO in a different port slice is also included. In one embodiment, a method for processing data in port slice based on wide cell encoding and an external flow control command is provided.

公开(公告)号：US20070253420A1

公开(公告)日：2007-11-01

申请号：US11804977

申请日：2007-05-21

申请人： Andrew Chang ,  Ronak Patel ,  Ming Wong

发明人： Andrew Chang ,  Ronak Patel ,  Ming Wong

IPC分类号： H04L12/56

CPC分类号： H04L49/25 ,  H04L47/50 ,  H04L47/6225 ,  H04L49/153 ,  H04L49/1538 ,  H04L49/30 ,  H04L49/3063 ,  H04L49/352 ,  H04L49/90 ,  H04L49/901 ,  Y10S370/907

摘要： A backplane interface adapter for a network switch. The backplane interface adapter includes at least one receiver that receives input cells carrying packets of data; at least one cell generator that generates encoded cells which include the packets of data from the input cells; and at least one transmitter that transmits the generated cells to a switching fabric. The cell includes a destination slot identifier that identifies a slot of the switching fabric towards which the respective input cell is being sent. The generated cells include in-band control information.

摘要翻译： 用于网络交换机的背板接口适配器。 背板接口适配器包括至少一个接收器，接收携带数据包的输入单元; 至少一个单元发生器，其生成包括来自输入单元的数据分组的编码单元; 以及至少一个将生成的小区发送到交换结构的发射机。 小区包括目的地时隙标识符，其标识正在发送相应输入小区的交换结构的时隙。 所生成的小区包括带内控制信息。

公开(公告)号：US06697368B2

公开(公告)日：2004-02-24

申请号：US09855031

申请日：2001-05-15

申请人： Andrew Chang ,  Ronak Patel ,  Ming G Wong

发明人： Andrew Chang ,  Ronak Patel ,  Ming G Wong

IPC分类号： H04L1256

CPC分类号： H04L49/30 ,  H04L47/50 ,  H04L47/6225 ,  H04L49/101 ,  H04L49/153 ,  H04L49/1538 ,  H04L49/1546 ,  H04L49/254 ,  H04L49/352 ,  H04L49/40 ,  H04L49/90 ,  H04L49/901

摘要： The present invention provides a high-performance network switch. A digital switch has a plurality of blades coupled to a switching fabric via serial pipes. Serial link technology is used in the switching fabric. Each blade outputs serial data streams with in-band control information in multiple stripes to the switching fabric. The switching fabric includes a plurality of cross points corresponding to the multiple stripes. In one embodiment five stripes and five cross points are used. Each blade has a backplane interface adapter (BIA). One or more integrated bus translators (IBTs) and/or source packet processors are coupled to a BIA. An encoding scheme for packets of data carried in wide striped cells is provided.

摘要翻译： 本发明提供一种高性能网络交换机。 数字开关具有通过串联管耦合到开关结构的多个叶片。 串行链路技术用于交换结构。 每个刀片将串行数据流以多条带的带内控制信息输出到交换结构。 交换结构包括对应于多个条带的多个交叉点。 在一个实施例中，使用五个条纹和五个交叉点。 每个刀片都有一个背板接口适配器（BIA）。 一个或多个集成总线转换器（IBT）和/或源分组处理器耦合到BIA。 提供了一种用于在宽条带单元格中携带的数据分组的编码方案。