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    • 4. 发明申请
    • MODULATION OF TETRAPLEX FORMATION BY CHEMICAL MODIFICATIONS OF A G4-CONTAINING OLIGONUCLEOTIDE
    • 含G4的寡糖化合物的化学修饰形成四面体复合物的调制
    • WO1997048715A1
    • 1997-12-24
    • PCT/US1997009842
    • 1997-06-09
    • HYBRIDON, INC.WOLFE, Jia, LiuGOODCHILD, John
    • HYBRIDON, INC.
    • C07H21/02
    • C12N15/113A61K38/00C12N15/1131C12N2310/151C12N2310/315C12N2310/321C12N2310/3515C12N2310/3521
    • This invention provides oligonucleotides having a region of four or more G nucleotides at or near their 5' end and in which from one to all of the 5'-most nucleotides bears a 2' substituent, preferably methoxy, the 3'-terminal nucleotide of the oligonucleotide bears a hydrophobic moiety, preferably cholesterol, or both the 3'-terminal nucleotide bears a hydrophobic moiety and the 5'-most nucleotides are 2'-substituted. Both attachment of a hydrophobic moiety to the 3'-terminal nucleotide of the oligonucleotide and 2'-substitution at the 5'-end results in increased tetraplex stability. The presence of these Hoogsteen base-paired G-quartet structures, however, does not hamper their ability to recognize and form Watson-Crick base-paired duplexes with complementary oligonucleotides. Accordingly, the invention also provides methods of using the disclosed oligonucleotides for nucleic acid expression inhibition.
    • 本发明提供了在5'末端或其附近具有四个或更多个G核苷酸的区域的寡核苷酸,其中一个至所有5个最多的核苷酸具有2'取代基,优选甲氧基,其中3'末端核苷酸 寡核苷酸具有疏水部分,优选胆固醇,或者两个3'-末端核苷酸都具有疏水部分,5'-最多核苷酸是2'-取代的。 疏水部分与寡核苷酸的3'-末端核苷酸的连接以及5'-末端的2'-取代导致四倍体稳定性提高。 然而,这些Hoogsteen碱基配对的G-四重峰结构的存在并不妨碍其识别并形成具有互补寡核苷酸的Watson-Crick碱基配对双链体的能力。 因此,本发明还提供使用所公开的寡核苷酸进行核酸表达抑制的方法。
    • 9. 发明授权
    • Method, apparatus, and computer program product for adaptive device discovery in wireless networks
    • 用于无线网络中自适应设备发现的方法,装置和计算机程序产品
    • US09232384B2
    • 2016-01-05
    • US14401525
    • 2012-06-01
    • Canfeng ChenJia Liu
    • Canfeng ChenJia Liu
    • H04B7/00H04W8/00H04W4/00H04W74/00
    • H04W8/005H04W4/80H04W28/18H04W74/002
    • Method, apparatus, and computer program product example embodiments enable wireless communication devices to reduce connection latency in high device population environments. In example embodiments, a method is disclosed for creating, at an apparatus, operating parameters for a wireless data channel connection and descriptive information regarding a time interval available to the apparatus for transmission of advertising channel messages and a count of a number of previous transmissions of the advertising channel messages to reduce connection latency in high device population environments; transmitting, by the apparatus, one or more wireless advertising channel messages indicating presence of the data channel connection, the operating parameters associated with the data channel connection, and the descriptive information regarding the time interval available for transmission of advertising channel messages and the count of the number of previous transmissions of the advertising channel messages; and transmitting information on the data channel connection according to the operating parameters.
    • 方法,装置和计算机程序产品示例性实施例使无线通信设备能够减少高设备群体环境中的连接等待时间。 在示例实施例中,公开了一种用于在装置处创建用于无线数据信道连接的操作参数和关于可用于传输广告信道消息的装置可用的时间间隔的描述信息的方法以及先前发送的多个 广告信道消息,以减少高设备人口环境中的连接延迟; 通过该装置发送指示数据信道连接的存在的一个或多个无线广告信道消息,与数据信道连接相关联的操作参数以及关于可用于传输广告信道消息的时间间隔的描述信息和 广告信道消息的先前传输的数量; 以及根据操作参数发送关于数据信道连接的信息。
    • 10. 发明申请
    • METHOD, APPARATUS, AND COMPUTER PROGRAM PRODUCT FOR DATA DISTRIBUTION IN WIRELESS NETWORKS
    • 无线网络中数据分发的方法,设备和计算机程序产品
    • US20150289081A1
    • 2015-10-08
    • US14385814
    • 2012-04-05
    • Canfeng ChenJia LiuYongguang Guo
    • Canfeng ChenJia LiuYongguang Guo
    • H04W4/00H04W72/04H04W76/02
    • H04W4/008H04L12/1845H04L67/06H04L67/1095H04W4/80H04W8/005H04W72/04H04W76/14H04W84/18
    • Method, apparatus, and computer program product example embodiments enable wireless communication devices to advertise wireless communication connections in an improved manner. In example embodiments, a method is disclosed for creating, at an apparatus, operating parameters for a wireless data channel connection and descriptive information regarding content available on the wireless data channel connection; transmitting, by the apparatus, one or more non-connectable undirected wireless advertising channel messages indicating presence of the wireless data channel connection, the operating parameters associated with the wireless data channel connection, and the descriptive information regarding the content available on the wireless data channel connection; and transmitting, by the apparatus, information on the wireless data channel connection according to the operating parameters, including the content.
    • 方法,装置和计算机程序产品示例性实施例使无线通信设备能够以改进的方式发布无线通信连接。 在示例实施例中,公开了用于在装置处创建用于无线数据信道连接的操作参数和关于无线数据信道连接上可用的内容的描述信息的方法; 由所述装置发送指示所述无线数据信道连接的存在的一个或多个不可连接的无向广播信道消息,与所述无线数据信道连接相关联的操作参数以及关于所述无线数据信道上可用内容的描述信息 连接; 以及根据包括所述内容的操作参数,由所述装置发送关于所述无线数据信道连接的信息。