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    • 61. 再颁专利
    • Noise margin information for power control and link adaptation in IEEE 802.11h WLAN
    • IEEE 802.11h WLAN中功率控制和链路自适应的噪声容限信息
    • USRE45019E1
    • 2014-07-15
    • US13623989
    • 2012-09-21
    • Amjad Ali SoomroSunghyun Choi
    • Amjad Ali SoomroSunghyun Choi
    • H04B7/00
    • A method and apparatus for adjusting the transmission power level or transmission data rate between a plurality of stations located within the coverage area of a basic service set (BSS) or in an independent basic service set (IBSS) in a wireless local area network (WLAN). The receiving station extracts a transmission data rate from an incoming signal, determines a signal-to-noise ratio (SNR) for the incoming signal, and then calculates noise margin information based on a difference between the SNR of the incoming signal and a minimum SNRMIN for the extracted data rate. The noise margin is then transmitted back to the original transmitting station and using the noise margin information, the transmit power level and/or the transmission rate of this station may be adjusted accordingly.
    • 一种用于调整位于无线局域网(WLAN)中的基本服务集(BSS)或独立基本服务集(IBSS)的覆盖区域内的多个站之间的传输功率电平或传输数据速率的方法和装置 )。 接收站从输入信号中提取传输数据速率,确定输入信号的信噪比(SNR),然后基于输入信号的SNR与最小SNRMIN之间的差计算噪声容限信息 用于提取数据速率。 然后将噪声余量发送回原始发射台并使用噪声容限信息,可以相应地调整本台的发射功率电平和/或传输速率。
    • 63. 发明授权
    • Diazeniumdiolate cyclohexyl derivatives
    • 二氮烯二硫代环己基衍生物
    • US08623846B2
    • 2014-01-07
    • US13698444
    • 2011-05-16
    • Amjad AliLin YanPei HuoRavi Nargund
    • Amjad AliLin YanPei HuoRavi Nargund
    • A61K31/655C07C245/02C09B44/02
    • C07C291/02C07B59/001C07C2601/14
    • A compound having the structure (I) or a pharmaceutically acceptable salt thereof, wherein R3 is hydrogen, deuterium, —OH, —OC1-6alkyl, or halogen; R8 is hydrogen, deuterium, or C1-6alkyl; R11 and R12 are independently hydrogen, —C1-6alkyl, —OH, —OC1-6alkyl, or halogen; R13 and R14 are independently —C1-6alkyl, —(CH2)1-2OH, or —OC1-6alkyl, or, together with the nitrogen atom to which they are attached, form a 4- to 7-membered heterocyclic ring containing one nitrogen atom and 0 or 1 oxygen atoms, wherein said ring is unsubstituted or mono-, di- or tri-substituted with halogen or —C1-6alkyl; R15 is —C(O)OH, —C(O)OCH2CH2N+CH3)3 wherein n is 0, 1 or 2, —C(O)NHCH(R17)OR16, or —C(O)NHCH(R17)C(O)NHCH(R18)C(O)OR16; R16 is hydrogen, C1-6alkyl, or (CH2)1-2N+R19R20R21; R1, R2, R4, R5, R6, R7, R9, R10, R17, R18, R19, R20, and R21 are independently hydrogen or —C1-6alkyl; and stereoisomers thereof, and pharmaceutically acceptable salts thereof, and pharmaceutically acceptable salts of stereoisomers thereof.
    • 具有结构(I)的化合物或其药学上可接受的盐,其中R 3是氢,氘,-OH,-OC 1-6烷基或卤素; R8是氢,氘或C1-6烷基; R 11和R 12独立地是氢,-C 1-6烷基,-OH,-OC 1-6烷基或卤素; R 13和R 14独立地为C 1-6烷基, - (CH 2)1-2 OH或-OC 1-6烷基,或者与它们所连接的氮原子一起形成含有一个氮的4-至7-元杂环 原子和0或1个氧原子,其中所述环是未取代的或被卤素或-C 1-6烷基单取代,二取代或三取代; R 15是-C(O)OH,-C(O)OCH 2 CH 2 N + CH 3)3,其中n是0,1或2,-C(O)NHCH(R 17)OR 16或-C(O)NHCH(R 17)C (O)NHCH(R 18)C(O)OR 16; R16是氢,C1-6烷基或(CH2)1-2N + R19R20R21; R 1,R 2,R 4,R 5,R 6,R 7,R 9,R 10,R 17,R 18,R 19,R 20和R 21独立地为氢或-C 1-6烷基; 其立体异构体及其药学上可接受的盐及其立体异构体的药学上可接受的盐。
    • 69. 发明授权
    • Angiotensin II receptor antagonists
    • 血管紧张素II受体拮抗剂
    • US08106034B2
    • 2012-01-31
    • US12864448
    • 2009-01-29
    • Amjad AliMichael Man-Chu Lo
    • Amjad AliMichael Man-Chu Lo
    • A61K31/655C07C291/08A61P9/12
    • C07D403/14C07D401/14
    • A compound having the structure wherein R is an angiotensin receptor blocking group Y is —(CR1R20)1-7R5, or —C(O)(CR1R20)1-7R5; R1 and R20 are independently selected from the group consisting of hydrogen or C1-4 alkyl; R5 is —O—N═N(O)—NR3R4; and R3 and R4 are independently selected from the group consisting of —CH2CH2OH, —CH2CH2OCH3, —C1-4 alkyl, unsubstituted or substituted C1-6 alkenyl, unsubstituted or substituted morpholino, amino, unsubstituted or substituted benzyl, unsubstituted or substituted phenyl, unsubstituted or substituted arylC1-4 alkyl, or R3 and R4 together with the nitrogen atom to which they are attached, form a ring selected from the group consisting of or a stereoisomer thereof, or a pharmaceutically acceptable salt thereof, or a pharmaceutically acceptable salt of the stereoisomer thereof, which is useful for treating hypertension.
    • 具有结构的化合物,其中R是血管紧张素受体阻断基团Y是 - (CR1R20)1-7R5或-C(O)(CR1R20)1-7R5; R 1和R 20独立地选自氢或C 1-4烷基; R5是-O-N = N(O)-NR3R4; 并且R 3和R 4独立地选自-CH 2 CH 2 OH,-CH 2 CH 2 OCH 3,-C 1-4烷基,未取代或取代的C 1-6烯基,未取代或取代的吗啉代,氨基,未取代或取代的苄基,未取代或取代的苯基,未取代的 或取代的芳基C 1-4烷基,或R 3和R 4与它们所连接的氮原子一起形成选自下列的环或其立体异构体或其药学上可接受的盐,或其药学上可接受的盐 其立体异构体,其可用于治疗高血压。