专利快速检索-快速检索全球专利，免费商用专利数据库-IPRDB

1. 发明申请

US20050245217A1 Method and system for controlling carrier leakage in a direct conversion wireless device 有权
标题翻译：在直接转换无线设备中控制载波泄漏的方法和系统
公开(公告)号：US20050245217A1
公开(公告)日：2005-11-03
申请号：US10837119
申请日：2004-04-30
申请人： Francesco Dantoni , Anil Kumar
发明人： Francesco Dantoni , Anil Kumar
IPC分类号： H04B7/005 , H04B17/00 , H04B17/02
CPC分类号： H04W52/52 , H04B17/354 , H04W52/346
摘要： According to one embodiment of the invention, a system for controlling carrier leakage in a communications device is provided. The system includes a first mixer unit operable to receive a first signal, to convert the first signal into a second signal having a higher frequency than the first signal, and to transmit the second signal. The system also includes a second mixer unit. The second mixer unit is operable to receive the second signal, to convert the second signal into an in-phase signal and a quadrature signal each having lower frequency than the second signal, and to transmit the in-phase signal and the quadrature signal. The system also includes a processor coupled to the first mixer and the second mixer. The processor is operable to perform a leakage reduction procedure by receiving the in-phase signal and the quadrature signal from the second mixer, sampling the in-phase signal and the quadrature signal, determining that a result from the sampling is not equal to a predetermined value, initiating a transmission of a direct current offset signal to the first mixer unit, and adjusting a voltage of the direct current offset signal until a next result of the sampling approximately equals the predetermined value.
摘要翻译：根据本发明的一个实施例，提供一种用于控制通信设备中的载波泄漏的系统。该系统包括第一混合器单元，其可操作以接收第一信号，将第一信号转换成具有比第一信号更高的频率的第二信号，并发送第二信号。该系统还包括第二混合器单元。第二混频器单元可操作以接收第二信号，将第二信号转换成具有比第二信号低的频率的同相信号和正交信号，并发送同相信号和正交信号。该系统还包括耦合到第一混频器和第二混频器的处理器。处理器可操作以通过从第二混频器接收同相信号和正交信号来执行泄漏减少过程，对同相信号和正交信号进行采样，确定采样结果不等于预定的开始向第一混频器单元发送直流偏移信号，以及调整直流偏移信号的电压，直到下一个采样结果近似等于预定值。

2. 发明授权

US09206155B2 Chiral 1-(4-methylphenylmethyl)-5-OXO-{N-[3-T-butoxycarbonyl-aminomethyl)]-piperidin-1-yl-pyrrolidine-2-carboxamides as inhibitors of collagen induced platelet activation and adhesion 有权
标题翻译：手性1-（4-甲基苯基甲基）-5-氧代-N- {N- [3-叔丁氧基羰基 - 氨基甲基）] - 哌啶-1-基 - 吡咯烷-2-甲酰胺作为胶原诱导的血小板活化和粘附抑制剂
公开(公告)号：US09206155B2
公开(公告)日：2015-12-08
申请号：US13995336
申请日：2012-01-12
申请人： Dinesh Kumar Dikshit , Madhu Dikshit , Tanveer Irshad Siddiqui , Anil Kumar , Rabi Sankar Bhatta , Girish Kumar Jain , Manoj Kumar Barthwal , Ankita Misra , Vivek Khanna , Prem Prakash , Manish Jain , Vishal Singh , Varsha Gupta , Anil Kumar Dwivedi
发明人： Dinesh Kumar Dikshit , Madhu Dikshit , Tanveer Irshad Siddiqui , Anil Kumar , Rabi Sankar Bhatta , Girish Kumar Jain , Manoj Kumar Barthwal , Ankita Misra , Vivek Khanna , Prem Prakash , Manish Jain , Vishal Singh , Varsha Gupta , Anil Kumar Dwivedi
IPC分类号： C07D401/06 , C07B53/00
CPC分类号： A61K31/454 , C07B53/00 , C07D401/06
摘要： Chiral 1-(4-methylphenylmethyl)-5-oxo-{N-[(3-t-butoxycarbonyl-aminomethyl)]-piperidin-1-yl}-pyrrolidine-2-carboxamides as inhibitors of collagen induced platelet activation and adhesion The present invention provides chiral (2S)-1-(4-methyl-phenylmethyl)-5-oxo-(3S)—{N-[(3-t-butoxycarbonyl aminomethyl)]-piperidin-1-yl}-pyrrolidine-2-carboxamide, and (2S)-1-(4-methylphenylmethyl)-5-oxo-(3R)—{N-[(3-t-butoxycarbonyl amino methyl)]-piperidin-1-yl}-pyrrolidine-2-carboxamide of formula 6 and 7 respectively. The present invention also relates to use of these moieties as inhibitors of collagen induced platelet adhesion and aggregation mediated through collagen receptors. The present invention provides a process for preparation of chiral carboxamides of formula 6 and 7 using the process which has advantage to avoid any racemization at the a-carboxylic center, during N-alkylation. The reagent LiHMDS is used at low temperatures to furnish methyl N-(p methylphenylmethyl)lpyroglutamate in good chiral purity.
摘要翻译：手性1-（4-甲基苯基甲基）-5-氧代 - {N - [（3-叔丁氧基羰基 - 氨基甲基）] - 哌啶-1-基} - 吡咯烷-2-甲酰胺作为胶原诱导的血小板活化和粘附抑制剂本发明提供手性（2S）-1-（4-甲基 - 苯基甲基）-5-氧代 - （3S） - {N - [（3-叔丁氧基羰基氨基甲基）] - 哌啶-1-基} - 吡咯烷-2-酮（2S）-1-（4-甲基苯基甲基）-5-氧代 - （3R） - {N - [（3-叔丁氧基羰基氨基甲基）] - 哌啶-1-基} - 吡咯烷-2-酮分别为式6和7的甲酰胺。本发明还涉及这些部分作为通过胶原受体介导的胶原诱导的血小板粘附和聚集的抑制剂的用途。本发明提供了一种制备式6和7的手性羧酰胺的方法，该方法在N-烷基化过程中有利于避免在α-羧酸中心的任何外消旋化。在低温下使用试剂LiHMDS以提供良好的手性纯度的N-（p甲基苯基甲基）l吡咯烷酸甲酯。

3. 发明申请

US20130338193A1 CHIRAL 1-(4-METHYLPHENYLMETHYL)-5-OXO--PYRROLIDINE-2-CARBOXAMIDES AS INHIBITORS OF COLLAGEN INDUCED PLATELET ACTIVATION AND ADHESION 有权
标题翻译： CHIRAL 1-（4-甲基苯基甲基）-5-氧代 - 吡咯烷-2-羧酸酰胺作为胶原诱导的板激活和粘附的抑制剂
公开(公告)号：US20130338193A1
公开(公告)日：2013-12-19
申请号：US13995336
申请日：2012-01-12
申请人： Dinesh Kumar Dikshit , Madhu Dikshit , Tanveer Irshad Siddiqui , Anil Kumar , Rabi Sankar Bhata , Girish Kumar Jain , Manoj Kumar Barthwal , Ankita Misra , Vivek Khanna , Prem Prakash , Manish Jain , Vishal Singh , Varsha Gupta , Anil Kumar Dwivedi
发明人： Dinesh Kumar Dikshit , Madhu Dikshit , Tanveer Irshad Siddiqui , Anil Kumar , Rabi Sankar Bhata , Girish Kumar Jain , Manoj Kumar Barthwal , Ankita Misra , Vivek Khanna , Prem Prakash , Manish Jain , Vishal Singh , Varsha Gupta , Anil Kumar Dwivedi
IPC分类号： C07D401/06
CPC分类号： A61K31/454 , C07B53/00 , C07D401/06
摘要： Chiral 1-(4-methylphenylmethyl)-5-oxo-{N-[(3-t-butoxycarbonyl-aminomethyl)]-piperidin-1-yl}-pyrrolidine-2-carboxamides as inhibitors of collagen induced platelet activation and adhesion The present invention provides chiral (2S)-1-(4-methyl-phenylmethyl)-5-oxo-(3S)-{N-[(3-t butoxycarbonyl aminomethyl)]-piperidin-1-yl}-pyrrolidine-2-carboxamide, and (2S)-1-(4-methylphenylmethyl)-5-oxo-(3R)-{N-[(3-t-butoxycarbonyl amino methyl)]-piperidin-1-yl}-pyrrolidine-2-carboxamide of formula 6 and 7 respectively. The present invention also relates to use of these moieties as inhibitors of collagen induced platelet adhesion and aggregation mediated through collagen receptors. The present invention provides a process for preparation of chiral carboxamides of formula 6 and 7 using the process which has advantage to avoid any racemization at the a-carboxylic center, during N-alkylation. The reagent LiHMDS is used at low temperatures to furnish methyl N-(p methylphenylmethyl)lpyroglutamate in good chiral purity.
摘要翻译：手性1-（4-甲基苯基甲基）-5-氧代 - {N - [（3-叔丁氧基羰基 - 氨基甲基）] - 哌啶-1-基} - 吡咯烷-2-甲酰胺作为胶原诱导的血小板活化和粘附抑制剂本发明提供手性（2S）-1-（4-甲基 - 苯基甲基）-5-氧代 - （3S） - {N - [（3-叔丁氧基羰基氨基甲基）] - 哌啶-1-基} - 吡咯烷-2-酮（2S）-1-（4-甲基苯基甲基）-5-氧代 - （3R） - {N - [（3-叔丁氧基羰基氨基甲基）] - 哌啶-1-基} - 吡咯烷-2-甲酰胺分别为式6和7。本发明还涉及这些部分作为通过胶原受体介导的胶原诱导的血小板粘附和聚集的抑制剂的用途。本发明提供了一种制备式6和7的手性羧酰胺的方法，该方法在N-烷基化过程中有利于避免在α-羧酸中心的任何外消旋化。在低温下使用试剂LiHMDS以提供良好的手性纯度的N-（p甲基苯基甲基）l吡咯烷酸甲酯。

4. 发明授权

US09475901B2 Photoalignment materials having improved adhesion 有权
标题翻译：具有改善粘附性的光对准材料
公开(公告)号：US09475901B2
公开(公告)日：2016-10-25
申请号：US12959467
申请日：2010-12-03
申请人： Gobinda Saha , Anil Kumar
发明人： Gobinda Saha , Anil Kumar
IPC分类号： C09K19/00 , C08F220/30 , C08F220/62 , C09K19/56 , G02B1/04 , C08F220/36
CPC分类号： C08F222/20 , C08F220/30 , C08F220/62 , C08F2220/301 , C08F2220/303 , C08F2220/305 , C08F2220/365 , C09K19/56 , G02B1/04 , G02F1/1337 , G02F1/133788 , Y10T428/1005 , Y10T428/1014 , Y10T428/31931 , C08L33/10 , C08L101/12 , C08F220/34 , C08F2220/343 , C08F230/08 , C08F2220/281
摘要： The present disclosure provides for new photoalignment (co)polymer materials which demonstrate improved adhesion to a substrate. The (co)polymeric structure includes at least one photochemically active chromophore and at least one adhesion promoter group. Articles of manufacture, optical elements, ophthalmic elements and liquid crystal cells which include at least one photoalignment layer made from the photoalignment (co)polymer materials and methods for formation are also disclosed.
摘要翻译：本公开提供了新的光取向（共）聚合物材料，其表现出对基材的改善的粘附性。（共）聚合物结构包括至少一种光化学活性发色团和至少一个粘合促进剂基团。还公开了包括由光取向（共）聚合物材料和形成方法制成的至少一个光取向层的制造物，光学元件，眼用元件和液晶单元。

5. 发明授权

US09425859B2 Interference mitigation for broadband over power line 有权
标题翻译：电力线宽带干扰减轻
公开(公告)号：US09425859B2
公开(公告)日：2016-08-23
申请号：US12911625
申请日：2010-10-25
申请人： Timothy M. Mitchell , Anil Kumar , Roger C. Vondoenhoff , Matthias Beck
发明人： Timothy M. Mitchell , Anil Kumar , Roger C. Vondoenhoff , Matthias Beck
IPC分类号： H04L5/16 , H04B3/54
CPC分类号： H04B3/546 , H04B2203/5445
摘要： Systems and methods to exchange data between a vehicle and a remote computer system, are disclosed. In one embodiment, a system to exchange data between a vehicle and a remote computer system comprises at least one power line adapted to couple to the vehicle, a local area network, a modem coupled to the local area network and the at least one power line, and a power line interference server comprising logic to allocate communication channels within a specified frequency range on the power line. Other embodiments may be described.
摘要翻译：公开了在车辆和远程计算机系统之间交换数据的系统和方法。在一个实施例中，在车辆和远程计算机系统之间交换数据的系统包括适于耦合到车辆的至少一个电力线，局域网，耦合到局域网的调制解调器和至少一个电力线以及电力线干扰服务器，其包括用于在电力线上的指定频率范围内分配通信信道的逻辑。可以描述其他实施例。

6. 发明申请

US20150002688A1 AUTOMATED CAMERA ADJUSTMENT 审中-公开
标题翻译：自动相机调整
公开(公告)号：US20150002688A1
公开(公告)日：2015-01-01
申请号：US13928262
申请日：2013-06-26
申请人： James A. Baldwin , Richard S. Bell , Anil Kumar
发明人： James A. Baldwin , Richard S. Bell , Anil Kumar
IPC分类号： H04N5/232
CPC分类号： H04N5/23203 , H04N5/23296 , H04N5/77
摘要： In embodiments, apparatuses, methods and storage media are described that are associated with controlling production of images on a camera. In embodiments, a device with a camera, such as a content consumption device, may determine a current orientation of the camera and may adjust production of images from the camera to account for the orientation. The device may determine the orientation based on physical data, such as data from an accelerometer, compass, and/or gyroscope. the device may also determine the orientation from image data. The device may adjust production of images by either before capture, such as by physically adjusting the orientation of the camera, or after capture, such as by panning, tilting, and/or zooming captured images. Other embodiments may be described and claimed.
摘要翻译：在实施例中，描述与控制相机上的图像的生成相关联的装置，方法和存储介质。在实施例中，具有诸如内容消费设备的照相机的设备可以确定照相机的当前方向，并且可以调整来自相机的图像的生成以解决方向。设备可以基于诸如来自加速度计，罗盘和/或陀螺仪的数据的物理数据来确定取向。该装置还可以确定来自图像数据的取向。该装置可以在拍摄之前通过例如通过物理地调整相机的方向，或者在拍摄之后，例如通过平移，倾斜和/或缩放拍摄的图像来调整图像的产生。可以描述和要求保护其他实施例。

7. 发明授权

US08920928B2 Photochromic compounds and compositions 有权
标题翻译：光致变色化合物和组合物
公开(公告)号：US08920928B2
公开(公告)日：2014-12-30
申请号：US13325285
申请日：2011-12-14
申请人： Meng He , Darrin R. Dabideen , Sujit Mondal , Xiao-Man Dai , Ruisong Xu , Wenjing Xiao , Massimiliano Tomasulo , Huayun Yu , Anu Chopra , Anil Kumar
发明人： Meng He , Darrin R. Dabideen , Sujit Mondal , Xiao-Man Dai , Ruisong Xu , Wenjing Xiao , Massimiliano Tomasulo , Huayun Yu , Anu Chopra , Anil Kumar
IPC分类号： G02B1/04 , G02C7/02 , G02C7/10 , G02C7/14 , C07D311/92 , C07D311/94
CPC分类号： C07D311/94 , C07D311/92 , G02B1/04 , G02C7/02 , G02C7/102 , G02C7/14 , Y10T428/31504 , Y10T428/31551 , Y10T428/31663 , Y10T428/31935
摘要： Described herein are compounds generally comprising an indeno[2′,3′:3,4]naptho[1,2-b]pyran structure. Such compounds may be useful for their photochromic properties, and be used in certain photochromic compositions. Such compositions may further comprise other photochromic compositions and/or materials. Additionally, such compounds and/or compositions may be suitable for preparing certain photochromic articles.
摘要翻译：本文描述的是通常包含茚并[2'，3'：3,4]萘酚[1,2-b]吡喃结构的化合物。这些化合物可用于其光致变色性质，并可用于某些光致变色组合物中。这样的组合物还可以包含其它光致变色组合物和/或材料。另外，这样的化合物和/或组合物可适用于制备某些光致变色制品。

8. 发明申请

US20140273844A1 AUTOMATED PAIRING OF REMOTE DEVICES 有权
标题翻译：自动配对远程设备
公开(公告)号：US20140273844A1
公开(公告)日：2014-09-18
申请号：US13802352
申请日：2013-03-13
申请人： Michael J. Castillo , Richard S. Bell , Anil Kumar
发明人： Michael J. Castillo , Richard S. Bell , Anil Kumar
IPC分类号： H04B7/26
CPC分类号： H04B7/2612 , G08C17/02 , G08C23/04 , G08C2201/20 , G08C2201/60 , G08C2201/93 , H04B5/02
摘要： In embodiments, apparatuses, methods and storage media are described that are associated with remote control of media devices. In embodiments, a remote control and a content player may be configured to facilitate a secured pairing process. The remote control may be configured to send non-secured signals (such as through an IR transmitter) as well as send and receive secured signals (such as via Bluetooth™ using an RF transceiver). The remote control, in response to being turned on or asked to pair, may send a pairing request to the player that includes an identifier for the remote control and which identifies the remote control as an eligible pairing device without requiring separate entry of a security code by a user. The remote control and player may then perform a pairing process without requiring additional action on the part of a user. Other embodiments may be described and/or claimed.
摘要翻译：在实施例中，描述了与媒体设备的远程控制相关联的装置，方法和存储介质。在实施例中，远程控制和内容播放器可以被配置为便于安全配对过程。遥控器可以被配置为发送非安全信号（例如通过IR发射器）以及发送和接收安全信号（例如通过使用RF收发器的蓝牙TM）。遥控器响应于被打开或要求配对，可以向播放器发送配对请求，该配对请求包括用于远程控制的标识符，并将遥控器标识为合格配对设备，而不需要单独输入安全码由用户然后，遥控器和播放器可以执行配对处理，而不需要用户的一部分附加动作。可以描述和/或要求保护其他实施例。

9. 发明授权

US08828507B2 Alignment facilities for optical dyes 有权
标题翻译：光学染料对准设备
公开(公告)号：US08828507B2
公开(公告)日：2014-09-09
申请号：US13022981
申请日：2011-02-08
申请人： Meng He , Anil Kumar , Peter C. Foller , Chenguang Li , Ruisong Xu , Jiping Shao
发明人： Meng He , Anil Kumar , Peter C. Foller , Chenguang Li , Ruisong Xu , Jiping Shao
IPC分类号： C09K19/38 , C09K19/54 , C09K19/60 , C09K19/52 , G02F1/133 , G02B5/30 , C09K19/04 , C09K19/20 , G02B5/23
CPC分类号： G02B5/223 , C09K19/0403 , C09K19/2007 , C09K19/38 , C09K19/52 , C09K19/54 , C09K19/544 , C09K19/60 , C09K2019/0448 , C09K2019/546 , G02B1/10 , G02B1/12 , G02B5/23 , G02B5/3016 , G02C7/108 , Y10T428/10 , Y10T428/1036 , Y10T428/1086 , Y10T428/265
摘要： Provided are phase-separating polymer systems including a cured polymeric liquid crystal matrix phase and a guest phase including at least one photoactive material where the guest phase separates from the matrix phase during the curing process. Optical elements, including ophthalmic elements and other articles of manufacture including the phase-separating polymer systems are also disclosed. Methods of forming a liquid crystal phase-separating photoactive polymer system are also described.
摘要翻译：提供了相分离聚合物体系，其包括固化的聚合物液晶基质相和包含至少一种光活性材料的客体相，其中客体相在固化过程中与基体相分离。还公开了光学元件，包括眼科元件和其它制品，包括相分离聚合物体系。还描述了形成液晶相分离光聚合物体系的方法。

10. 发明授权

US08775532B1 Method and system for synchronizing messages across multiple digital message accounts 有权
标题翻译：用于在多个数字消息帐户之间同步消息的方法和系统
公开(公告)号：US08775532B1
公开(公告)日：2014-07-08
申请号：US13084455
申请日：2011-04-11
申请人： Anil Kumar , Damodaram Bashyam , Kristi Crum
发明人： Anil Kumar , Damodaram Bashyam , Kristi Crum
IPC分类号： G06F15/16
CPC分类号： G06Q10/107 , H04L51/22
摘要： A system synchronizes digital messages from one user's multiple digital message accounts into one mailbox. The user identifies the message accounts from which digital messages are to be aggregated. When a new digital message arrives for one of the message accounts, a server providing the message-dependent storage sends an arrival notification to a synchronization system, or is accessed by the synchronization system at various points to check for message arrival, when notification is not forthcoming. Upon determining the arrival of a new digital message, the synchronization system retrieves the new digital message(s) and stores the retrieved message(s) in an integrated mailbox provided by the synchronization system, so that messages from various digital message accounts are collected into the integrated mailbox. This allows the user to manipulate messages in each of the individual accounts using the integrated mailbox without having to access the various accounts individually.
摘要翻译：系统将来自一个用户的多个数字消息账号的数字消息同步到一个邮箱中。用户识别数字消息要聚合的消息帐户。当新的数字消息到达消息账户之一时，提供消息相关存储器的服务器向同步系统发送到达通知，或者在不同点处由同步系统访问以检查消息到达，当通知不是即将到来在确定新的数字消息的到来之后，同步系统检索新的数字消息并将所检索的消息存储在由同步系统提供的集成邮箱中，从而将来自各种数字消息帐户的消息收集到综合邮箱。这允许用户使用集成的邮箱来操纵每个个别帐户中的邮件，而无需单独访问各种帐户。

你已经成功收藏专利！

检索式保存成功!

IPRDB

热门服务

关于我们

友情链接

联系方式