公开(公告)号：US20070100113A1

公开(公告)日：2007-05-03

申请号：US11261279

申请日：2005-10-28

Applicant: Jan Kamps ,  Jan-Pleun Lens ,  James Mahood ,  A.S. Radhakrishna ,  T. Raj ,  Ravindra Singh

Inventor： Jan Kamps ,  Jan-Pleun Lens ,  James Mahood ,  A.S. Radhakrishna ,  T. Raj ,  Ravindra Singh

IPC: C08G18/00 ,  C08G64/00

CPC classification number: C08G64/14 ,  C08G63/64 ,  C08G64/06 ,  C08G64/24 ,  C08G64/28

Abstract: A polycarbonate comprises structural units derived from a polycyclic dihydroxy compound of Formula (I) wherein R1 is selected from the group consisting of a cyano functionality, a nitro functionality, an aliphatic functionality having 1 to 10 carbons, an aliphatic ester functionality having 2 to 10 carbons, a cycloaliphatic ester functionality having 4 to 10 carbons and an aromatic ester functionality having 4 to 10 carbons; R2 is selected from the group consisting of a cyano functionality, a nitro functionality, an aliphatic ester functionality having 2 to 10 carbons, a cycloaliphatic ester functionality having 4 to 10 carbons and an aromatic ester functionality having 4 to 10 carbons; and R3 and R4 are independently at each occurrence a hydrogen, an aliphatic functionality having 1 to 10 carbons or a cycloaliphatic functionality having 3 to 10 carbons.

Abstract translation: 聚碳酸酯包括衍生自式（I）的多环二羟基化合物的结构单元，其中R 1选自氰基官能团，硝基官能团，具有1至10个碳的脂族官能团， 具有2至10个碳的脂族酯官能团，具有4至10个碳的脂环族酯官能团和具有4至10个碳的芳族酯官能团; R 2选自氰基官能团，硝基官能团，具有2至10个碳的脂族酯官能团，具有4至10个碳的脂环族酯官能团和具有4个碳原子的芳族酯官能团 至10个碳; R 3和R 4在每次出现时独立地为氢，具有1至10个碳的脂族官能团或具有3至10个碳的脂环族官能团。

公开(公告)号：US07596493B2

公开(公告)日：2009-09-29

申请号：US11312005

申请日：2005-12-19

Applicant: Ravindra Singh ,  Anoop K. Krishna

Inventor： Ravindra Singh ,  Anoop K. Krishna

IPC: G10L19/12 ,  G10L19/00

CPC classification number: G10L19/107 ,  G10L2019/0013

Abstract: A method for performing a search of a codebook is provided. The codebook includes a plurality of tracks each having a plurality of even pulse positions. The method includes partitioning a codevector having a plurality of pulses into a first subset of pulses and a second subset of pulses. Each pulse is assignable to a pulse position in the codevector, and each pulse is associated with a shift bit for indicating an odd position. The method also includes performing a first search for determining a first set of possible pulse positions for the pulses in the codevector. The method further includes performing a second search for determining a second set of possible pulse positions for the pulses in the codevector. In addition, the method includes forming the codevector using the first and second sets of possible pulse positions.

Abstract translation: 提供了一种执行码本搜索的方法。 码本包括多个具有多个偶数脉冲位置的轨迹。 该方法包括将具有多个脉冲的码矢分成脉冲的第一子集和第二脉冲子集。 每个脉冲可分配给码向量中的脉冲位置，并且每个脉冲与用于指示奇数位置的移位相关联。 该方法还包括执行第一搜索以确定码矢中的脉冲的第一组可能的脉冲位置。 该方法还包括执行第二搜索以确定码矢中的脉冲的第二组可能的脉冲位置。 此外，该方法包括使用第一和第二组可能的脉冲位置形成码矢量。

公开(公告)号：US08802642B2

公开(公告)日：2014-08-12

申请号：US13093958

申请日：2011-04-26

Applicant: Ravindra Singh ,  Natalia Singh

Inventor： Ravindra Singh ,  Natalia Singh

IPC: A61K48/00 ,  C12N15/85 ,  C07H21/02 ,  C07H21/04

CPC classification number: C12N15/113 ,  A61K31/713 ,  C12N2310/11 ,  C12N2310/315 ,  C12N2310/321 ,  C12N2310/3231 ,  C12N2320/30 ,  C12N2320/33 ,  C12N2310/3521

Abstract: The present invention is directed to methods and compositions for blocking the effect of the intronic inhibitory splicing region of intron 7 of the SMN2 gene. The compositions and methods of the instant invention include short oligonucleotide reagents (e.g., oligoribonucleotides) that effectively target sites in the SMN2 pre-mRNA, thereby modulating the splicing of SMN2 pre-mRNA to include exon 7 in the processed transcript. The short target regions are 8-mers and 5-mers and also include the identification of a single nucleotide base that is essential for initiating a long distance stearic inhibitory interactions as well as novel targets distant from intron 7 which block the intronic inhibitory splicing of the same. These short target regions and concomitant inhibitory blocking oligonucleotides are less expensive and easier to manufacture and are small enough to cross the blood brain barrier.

Abstract translation: 本发明涉及用于阻断SMN2基因的内含子7的内含子抑制性剪接区的作用的方法和组合物。 本发明的组合物和方法包括有效靶向SMN2前mRNA中的位点的短寡核苷酸试剂（例如寡核糖核苷酸），由此调节SMN2前mRNA的剪接以将其包括在加工转录物中的外显子7。 短目标区域是8聚体和5聚体，并且还包括对引发长距离硬脂抑制相互作用所必需的单核苷酸碱基的鉴定以及远离内含子7的新靶标，其阻断了内源性抑制性剪接 相同。 这些短目标区域和伴随的抑制性阻断寡核苷酸较便宜且易于制造，并且足够小以穿过血脑屏障。

公开(公告)号：US20080065968A1

公开(公告)日：2008-03-13

申请号：US11506051

申请日：2006-08-17

Applicant: Raj Kumar Jain ,  Ravindra Singh ,  Hak Keong Sim

Inventor： Raj Kumar Jain ,  Ravindra Singh ,  Hak Keong Sim

IPC: H03M13/00

CPC classification number: H03M13/2732 ,  H04L1/0045 ,  H04L1/0054 ,  H04L1/0065 ,  H04L1/0071

Abstract: A system for processing a data signal (such as an ADSL or VDSL signal) includes a demodulator, a first decoder unit, such as a convolutional encoder or a QAM decoder, for receiving the output of the demodulator, decoding the second level of encoding and outputting a decoded signal and a first error indication signal indicative of errors in the decoded signal. The decoded signal is passed through a de-interleaving unit to form a de-interleaved signal. The first location signal is passed to an identifier unit which receives it, and from it produces a second error indication signal indicative of the errors in the de-interleaved signal. The de-interleaved signal and the second error indication signal are transmitted to a redundancy decoder which employs them to perform redundancy decoding.

Abstract translation: 用于处理数据信号（例如ADSL或VDSL信号）的系统包括解调器，诸如卷积编码器或QAM解码器的第一解码器单元，用于接收解调器的输出，解码第二编码级别，以及 输出解码信号和指示解码信号中的错误的第一错误指示信号。 解码信号通过解交织单元以形成解交织信号。 第一位置信号被传递到接收它的标识符单元，并从其产生指示解交织信号中的错误的第二错误指示信号。 解交织信号和第二错误指示信号被发送到使用它们执行冗余解码的冗余解码器。

公开(公告)号：US20070260033A1

公开(公告)日：2007-11-08

申请号：US11693314

申请日：2007-03-29

Applicant: Jan Kamps ,  Jan-Pleun Lens ,  James Mahood ,  Arakali Radhakrishna ,  T. Raj ,  Ravindra Singh

Inventor： Jan Kamps ,  Jan-Pleun Lens ,  James Mahood ,  Arakali Radhakrishna ,  T. Raj ,  Ravindra Singh

IPC: C08G64/04

CPC classification number: C07C69/757 ,  C07C45/69 ,  C07C45/74 ,  C07C67/343 ,  C07C67/347 ,  C07C2601/14 ,  C08G64/14 ,  C07C49/223

Abstract: Disclosed herein is a process for preparing a polymer comprising structural units derived from polycyclic dihydroxy compound having Formula (I), wherein R1 is selected from the group consisting of a cyano functionality, a nitro functionality, an aliphatic functionality having 1 to 10 carbons, an aliphatic ester functionality having 2 to 10 carbons, a cycloaliphatic ester functionality having 4 to 10 carbons and an aromatic ester functionality having 4 to 10 carbons; R2 is selected from the group consisting of a cyano functionality, a nitro functionality, an aliphatic ester functionality having 2 to 10 carbons, a cycloaliphatic ester functionality having 4 to 10 carbons and an aromatic ester functionality having 4 to 10 carbons; and each R3 and R4, at each occurrence, can be the same or different and are independently at each occurrence an aliphatic functionality having 1 to 10 carbons or a cycloaliphatic functionality having 3 to 10 carbons, “n” is an integer having a value 0 to 4 and “m” is an integer having a value 0 to 4. The process comprises subjecting a polycyclic dihydroxy compound of Formula (I) to polymerization.

Abstract translation: 本文公开了一种制备包含衍生自具有式（I）的多环二羟基化合物的结构单元的聚合物的方法，其中R 1选自氰基官能团，硝基官能团，脂族基团 具有1至10个碳的官能团，具有2至10个碳的脂族酯官能团，具有4至10个碳的脂环族酯官能团和具有4至10个碳的芳族酯官能团; R 2选自氰基官能团，硝基官能团，具有2至10个碳的脂族酯官能团，具有4至10个碳的脂环族酯官能团和具有4个碳原子的芳族酯官能团 至10个碳; 并且每次出现时，每个R 3和R 4可以相同或不同，并且在每次出现时独立地为具有1至10个碳的脂族官能团或脂环族官能团 具有3至10个碳，“n”是0至4的整数，“m”是0至4的整数。该方法包括使式（I）的多环二羟基化合物进行聚合。

公开(公告)号：US20060114851A1

公开(公告)日：2006-06-01

申请号：US10999389

申请日：2004-11-30

Applicant: Rohit Gupta ,  Ravindra Singh ,  Sajal Das

Inventor： Rohit Gupta ,  Ravindra Singh ,  Sajal Das

IPC: H04Q7/00 ,  H04J3/02

CPC classification number: H04W74/002 ,  H04L47/14 ,  H04W16/14 ,  H04W74/0833 ,  H04W80/02 ,  H04W84/18

Abstract: A multi-tone synchronous collision resolution system permits communication nodes within a MANET to contend simultaneously for a plurality of available channels. The communication nodes contend for access using a synchronous signaling mechanism that utilizes multiple tones in a synchronous manner to resolve contentions. Contentions are arbitrated locally, and a surviving subset of communication nodes is selected. The communication nodes of the surviving subset then transmit data packets simultaneously across the available communication channels.

Abstract translation: 多音同步冲突解决系统允许MANET内的通信节点同时争用多个可用信道。 通信节点使用同步信令机制来竞争接入，该同步信令机制以同步方式利用多个音调来解决争用。 争用在本地进行仲裁，并选择一个幸存的通信节点子集。 幸存子集的通信节点然后在可用的通信信道上同时传输数据分组。