利索-全球专利检索

  1. 登录
  2. 注册

搜索结果

95 条记录 (耗时 0.024 秒)

    Serum-free culture medium and preparation method and application therefor
    4.
    发明授权
    Serum-free culture medium and preparation method and application therefor 有权

    公开(公告)号：US11098280B2

    公开(公告)日：2021-08-24

    申请号：US16061232

    申请日：2015-12-11

    申请人： Lei Guo ,  Cheng Li

    发明人： Lei Guo

    IPC分类号： C12N5/00 ,  C12N5/0775

    摘要： Provided is a serum-free culture medium, the ingredients of the culture medium comprising 0.05-0.2 parts by volume of β-mercaptoethanol, 0.5-2 parts by volume of non-essential amino acid aqueous solution, 4-6 parts by volume of human mesenchymal stem cell culture supernatant concentrate, and 90-95 parts by volume of a-MEM/DMEM-F12 and recombinant human alkaline fibroblast growth factor of a final concentration of 5-5 ng/ml. The present culture medium is used for carrying out stem cell culture.

    Method for separating and culturing mesenchymal stem cells from Wharton's jelly tissue of umbilical cord
    5.
    发明授权
    Method for separating and culturing mesenchymal stem cells from Wharton's jelly tissue of umbilical cord 有权

    公开(公告)号：US11254915B2

    公开(公告)日：2022-02-22

    申请号：US16061304

    申请日：2015-12-11

    申请人： Lei Guo ,  Cheng Li

    发明人： Lei Guo

    IPC分类号： C12N5/0775 ,  C12N5/00

    摘要： Provided is a method for separating and extracting mesenchymal stem cells from the human umbilical cord. The method uses healthy neonatal umbilical cord tissue; after cleaning and disinfection, mechanically pulverising same, separating the Wharton's jelly, and after treating with erythrocyte lysate, carrying out suspension culture in a serum-free culture medium. Replacing the liquid every 3-5 days; after the plate adherence rate reaches 30-70%, carrying out trypsin digestion, and then collecting the cells by centrifugation for passage amplification, until the rate of confluence of the cells reaches 80-90% confluence, thereby obtaining high purity umbilical cord mesenchymal stem cells.

    3D time series vector sediment trap
    7.
    发明授权
    3D time series vector sediment trap 有权

    公开(公告)号：US10386273B2

    公开(公告)日：2019-08-20

    申请号：US16129832

    申请日：2018-09-13

    申请人： Lei Guo

    发明人： Lei Guo ,  Yanjun Liu ,  Shizhen Li

    IPC分类号： G01N1/20 ,  C02F1/00 ,  B01D21/00 ,  B01D21/24 ,  G01N21/33 ,  G01N21/53 ,  B01D35/02 ,  C02F103/08

    摘要： A 3D time series vector sediment trap includes a base disposed with trap pipes which includes water flow pipes and sedimentation pipes. The water flow pipes have a horizontal water inlet at the front end, a vertical downward water outlet at the back end and the water flow pipe is internally provided with a filter screen which tilts towards the water inlet. The filter screen is internally tangential to the water flow pipe, and the sedimentation pipes are vertically fixed underneath the water flow pipes. The top end of the sedimentation pipes have an opening and bottom end thereof is closed. The opening is connected to the water flow pipe and directly faces the filter screen so that materials with a diameter greater than the screen pore diameter are intercepted by the filter screen in the water flow pipe and collected in the sedimentation pipe.

    Smart 3GDT
    8.
    发明授权
    Smart 3GDT 有权

    公开(公告)号：US10251209B2

    公开(公告)日：2019-04-02

    申请号：US13816109

    申请日：2012-02-14

    申请人： Di Liu ,  Qi Xia ,  Huiping Ding ,  Ping Sha ,  Zhiwei Qu ,  Zhao Yu ,  Lei Guo

    发明人： Di Liu ,  Qi Xia ,  Huiping Ding ,  Ping Sha ,  Zhiwei Qu ,  Zhao Yu ,  Lei Guo

    IPC分类号： H04W76/04 ,  H04W76/23 ,  H04L12/26 ,  H04W76/22 ,  H04W24/08 ,  H04W24/04

    摘要： A smart 3GDT schema has been disclosed, in detail, a method for controlling the communication of a network system has been disclosed. The network system comprises a UE, a NodeB, a RNC, a SGSN, and a GW. The UE is arranged to be in communication with the RNC via the NodeB, and the RNC is arranged to be in communication with the SGSN which in turn being arranged to be in communication with the GW for non-3GDT communication of the network system, or the RNC is arranged to be in communication with the GW for 3GDT communication of the network system. In this method, statistics of payload transferred between the UE and the GW has been monitored, and if the statistics of payload within a predetermined time period exceeds a first threshold, and the UE is in the non-3GDT communication, then switching the non-3GDT communication to the 3GDT communication. The present application has also disclosed the SGSN, GW, and the network system adaptive to perform the method.

    Likefarm determination
    9.
    发明授权
    Likefarm determination 有权
    同伴决心

    公开(公告)号：US09015174B2

    公开(公告)日：2015-04-21

    申请号：US13329204

    申请日：2011-12-16

    申请人： Lei Duan ,  Will Chin ,  Seokkyung Chung ,  Lei Guo ,  Guenther Schmuelling

    发明人： Lei Duan ,  Will Chin ,  Seokkyung Chung ,  Lei Guo ,  Guenther Schmuelling

    IPC分类号： G06F17/30

    CPC分类号： G06F17/30873

    摘要： A plurality of web documents that include indicators corresponding to one or more selectable like objects may be obtained. A corresponding web domain associated with each of the plurality of obtained web documents may be determined. A domain total like object count of the indicators corresponding to the one or more selectable like objects may be determined for each one of the obtained plurality of web documents, for each determined corresponding web domain. A candidate group of the corresponding web domains may be determined based on a comparison of a predetermined first threshold value with one or more of the domain total like object counts. A likefarm domain confidence score may be determined for each one of a second group of the corresponding web domains based on a decision tree function that is based on a plurality of domain attributes.

    摘要翻译： 可以获得包括对应于一个或多个可选择的相似对象的指示符的多个web文档。 可以确定与多个获得的web文档中的每一个相关联的对应web域。 对于每个确定的相应web域，可以针对所获得的多个web文档中的每一个确定与一个或多个可选择的相似对象相对应的指示符的对象计数的域总数。 可以基于预定的第一阈值与一个或多个域总共相似对象计数的比较来确定相应web域的候选组。 可以基于基于多个域属性的决策树函数来确定相应web域的第二组中的每一个的类似域域置信度得分。

    Implementation of the intelligent network in the next generation networks and its interconnection to the PSTN
    10.
    发明授权
    Implementation of the intelligent network in the next generation networks and its interconnection to the PSTN 有权
    在下一代网络中实现智能网及其与PSTN的互连

    公开(公告)号：US08842816B2

    公开(公告)日：2014-09-23

    申请号：US10537043

    申请日：2002-12-03

    申请人： Weiliang Lian ,  Aijun Li ,  Yimin Xi ,  Lei Guo

    发明人： Weiliang Lian ,  Aijun Li ,  Yimin Xi ,  Lei Guo

    IPC分类号： H04M7/00 ,  H04Q3/00 ,  H04L12/66

    CPC分类号： H04Q3/0045 ,  H04L12/66 ,  H04Q3/0029

    摘要： The present invention discloses a Softswitch and system for implementing the intelligent network in the next generation networks and a method for interconnecting the intelligent networks to the PSTN. The Softswitch comprises: a network adaptive device for implementing the communication between the Softswitch and other devices in said network, as well as receiving the call request; a call server for determining whether the call received by said network adaptive device is a common call or the call of the intelligent network and processing the common call; and an INAP adapter for responding the call of the intelligent network and encoding/decoding the INAP message.

    摘要翻译： 本发明公开了一种用于在下一代网络中实现智能网的软交换机和系统，以及将智能网与PSTN互连的方法。 软交换机包括：网络自适应设备，用于实现软交换与所述网络中的其他设备之间的通信，以及接收呼叫请求; 呼叫服务器，用于确定由所述网络自适应设备接收的呼叫是公共呼叫还是智能网络的呼叫并处理公共呼叫; 以及用于响应智能网络的呼叫并对INAP消息进行编码/解码的INAP适配器。