Patents by Inventor Yanhua Li

Yanhua Li has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • Publication number: 20200404542
    Abstract: The present disclosure provides a method of distributing flow on a 4G network, which is applied to a distribution device. The method includes: monitoring a GTPv2 signalling packet communicated between a mobile management entity (MME) and a serving gateway (SGW); obtaining a data plane tunnel identifier and a user phone number, which are carried in the monitored GTPv2 signalling packet and indicate a same user equipment (UE), and establishing association relationship between the data plane tunnel identifier and the user phone number; obtaining a target data plane tunnel identifier carried in a received data packet; and determining a target user phone number associated with the target data plane tunnel identifier based on the association relationship, and distributing the data packet based on the target user phone number.
    Type: Application
    Filed: June 19, 2020
    Publication date: December 24, 2020
    Applicant: Hangzhou DPtech Technologies Co., Ltd.
    Inventors: Junping JING, Yanhua LI
  • Patent number: 10794099
    Abstract: A fixing structure of a door body shaft bushing includes a door body outer frame, a door body inner frame engaged with the door body outer frame, a door body shaft bushing arranged between the door body outer frame and the door body inner frame, and a plurality of reinforcing ribs arranged on two opposed surfaces of the door body outer frame and the door body inner frame when the door body outer frame and the door body inner frame are engaged with each other. The plurality of reinforcing ribs are respectively arranged in a staggered manner along a radial direction and an axial direction of shaft holes of the door body shaft bushing. The reinforcing ribs on the door body outer frame and/or the door body inner frame are in contact with the door body shaft bushing and clamp the door body shaft bushing.
    Type: Grant
    Filed: January 20, 2017
    Date of Patent: October 6, 2020
    Assignee: Qingdao Haier Drum Washing Machine Co., Ltd.
    Inventors: Yongchao Chen, Kai Zhu, Yanhua Li, Yanli Wang
  • Patent number: 10749754
    Abstract: A network distance prediction method and apparatus, wherein the method includes communicating, with at least two reference nodes, to determine values of at least some elements in a local distance matrix; constructing, the local distance matrix based on the values of the at least some elements in the local distance matrix; performing, low-rank sparse factorization on the local distance matrix to obtain a low-rank matrix; obtaining, values of elements in a first element set of the low-rank matrix, to use the values as target values of network distances between the to-be-positioned node and the at least two reference nodes; communicating, with the reference nodes, to obtain coordinates of the reference nodes in a network coordinate system; and determining, coordinates of the to-be-positioned node.
    Type: Grant
    Filed: April 1, 2019
    Date of Patent: August 18, 2020
    Assignee: Huawei Technologies Co., Ltd.
    Inventors: Jie Cheng, Haibin Wang, Yanhua Li
  • Publication number: 20200155720
    Abstract: A decontamination system for a lumen device is provided. The decontamination system comprises a lumen device container and a sterilant fluid delivery device. The lumen device container defines a lumen device receiving area that includes a fluid connector in fluid communication with the lumen device receiving area. The sterilant fluid delivery device is configured to be in fluid communication with the fluid connector. In some embodiments, the fluid connector is configured to form a loose connection with a port of a lumen device to deliver sterilant fluid into the port and leak sterilant fluid onto an external surface of the port.
    Type: Application
    Filed: November 7, 2019
    Publication date: May 21, 2020
    Inventors: Yanhua Li, Adam J. Schleper, Michael Jay Fuad
  • Publication number: 20190229997
    Abstract: A network distance prediction method and apparatus, wherein the method includes: communicating, with at least two reference nodes, to determine values of at least some elements in a local distance matrix; constructing, the local distance matrix based on the values of the at least some elements in the local distance matrix; performing, low-rank sparse factorization on the local distance matrix to obtain a low-rank matrix; obtaining, values of elements in a first element set of the low-rank matrix, to use the values as target values of network distances between the to-be-positioned node and the at least two reference nodes; communicating, with the reference nodes, to obtain coordinates of the reference nodes in a network coordinate system; and determining, coordinates of the to-be-positioned node. The embodiments of the present invention can improve accuracy of network distance prediction.
    Type: Application
    Filed: April 1, 2019
    Publication date: July 25, 2019
    Inventors: Jie Cheng, Haibin Wang, Yanhua Li
  • Publication number: 20190024289
    Abstract: A fixing structure of a door body shaft bushing includes a door body outer frame, a door body inner frame engaged with the door body outer frame, a door body shaft bushing arranged between the door body outer frame and the door body inner frame, and a plurality of reinforcing ribs arranged on two opposed surfaces of the door body outer frame and the door body inner frame when the door body outer frame and the door body inner frame are engaged with each other. The plurality of reinforcing ribs are respectively arranged in a staggered manner along a radial direction and an axial direction of shaft holes of the door body shaft bushing. The reinforcing ribs on the door body outer frame and/or the door body inner frame are in contact with the door body shaft bushing and clamp the door body shaft bushing.
    Type: Application
    Filed: January 20, 2017
    Publication date: January 24, 2019
    Applicant: Qingdao Haier Drum Washing Machine Co., Ltd.
    Inventors: Yongchao CHEN, Kai ZHU, Yanhua LI, Yanli WANG
  • Publication number: 20170185449
    Abstract: A data processing method based on a multi-core processor chip, an apparatus, and a system are provided. The data processing method includes: obtaining, by a first processor core, a data processing task, where the data processing task includes a processing operation identifier and a storage address of to-be-processed data (202); determining, by the first processor core, a second processor core, where the second processor core corresponds to the storage address of the to-be-processed data (204); and sending, by the first processor core, the processing operation identifier and the storage address of the to-be-processed data to the second processor core (206). The data processing method is applied to a multi-core processor chip and improves working efficiency of the multi-core processor chip.
    Type: Application
    Filed: March 15, 2017
    Publication date: June 29, 2017
    Applicant: HUAWEI TECHNOLOGIES CO.,LTD.
    Inventors: Youhui Zhang, Yanhua Li, Kunpeng Song, Yuangang Wang
  • Publication number: 20170132264
    Abstract: A trajectory data query method includes establishing a spatial-temporal index and an inverted index for trajectory data in a spatial-temporal database, where the inverted index is used to form a first relationship correspondence table that includes a correspondence between each trajectory and its associated index leaf node; performing sampling for an index leaf node included in a space area specified by a user, where a quantity of index leaf nodes in the space area and a quantity of index leaf nodes obtained by sampling are determined; determining, according to the index leaf nodes obtained by sampling and the first relationship correspondence table, a correspondence between each trajectory included in the index leaf nodes obtained by sampling and an index leaf node associated with the trajectory, to form a second relationship correspondence table; and determining an unbiased estimation operator according to the quantity of index leaf nodes in the space area.
    Type: Application
    Filed: January 25, 2017
    Publication date: May 11, 2017
    Inventors: Yanhua Li, Chi-Yin Chow, Mingxuan Yuan, Qiang Yang
  • Patent number: 9638313
    Abstract: A transmission in a vehicle includes a gearbox and a differential. Torque is transferred from an output of the gearbox to an input of the differential via a drive member. This transfers torque to enable the differential to distribute the torque amongst wheels of the vehicle. A transmission housing and a torque converter housing are mounted to one another to at least partially house the gearbox and the differential, respectively. A transmission fluid sump is provided between the housings where transmission fluid gathers. A fluid pump pressurizes the fluid and distributes it amongst working parts in the transmission. A baffle assembly partially contains the drive member and segregates the fluid sump from the drive member. One of the baffles in the assembly includes a lip engaging a portion of an outer flange of the pump to provide a seal between the fluid pump and components within the transmission.
    Type: Grant
    Filed: May 22, 2014
    Date of Patent: May 2, 2017
    Assignee: FOrd Global Technologies, LLC
    Inventors: Mark Steward, Jayesh Patel, Yanhua Li, Matthew S. Eiszler, Srinivas Venkata Arcota, David Aeschliman, Chintan Ved, William Riley, Jason Bardallis
  • Patent number: 9623103
    Abstract: The invention provides the discovery and characterization of a novel arterivirus protein (nsp2TF), whose expression is dependent on ?2 ribosomal frameshifting at a site located in the nsp2 coding region. The coding region for the unique TF domain of nsp2TF overlaps the part of ORF1a that encodes the transmembrane region of nsp2 in arteriviruses, including PRRSV, LDV and SHFV. Mutations affecting the expression of nsp2TF impair PRRSV replication and result in a smaller plaque phenotype. Provided herein are arteriviruses that display reduced translation of nsp2TF and/or altered translation of one or more downstream products, arteriviruses in which nsp2TF function is reduced and/or absent, and vaccines comprising said arteriviruses. Also provided herein are diagnostic methods, methods for identifying compounds that inhibit ?2 frameshifting, and gene expression tools for eukaryotic systems utilizing ?2 frameshifting.
    Type: Grant
    Filed: July 18, 2013
    Date of Patent: April 18, 2017
    Assignees: South Dakota Board of Regents, Cambridge Enterprise Limited, Academisch Ziekenhuis Leiden, University College Cork
    Inventors: Ying Fang, Eric John Snijder, Andrew E. Firth, John F. Atkins, Emma Elisabeth Treffers, Ali Tas, Yanhua Li
  • Patent number: 9498451
    Abstract: Disclosed in the present invention is new use of saturated amine compounds for use in preparing medicines to resist radiation damage and promoting regeneration and repair of radiation-damaged tissues.
    Type: Grant
    Filed: January 23, 2014
    Date of Patent: November 22, 2016
    Assignee: BEIJING INSTITUTE OF TRANSFUSION MEDICINE, ACADEMY OF MILITARY SCIENCES
    Inventors: Xuetao Pei, Yanhua Li, Sihan Wang, Jing Zhang, Hailei Yao, Wei Shi, Wen Yue
  • Patent number: 9317527
    Abstract: Various embodiments provide a method and apparatus for obtaining a representative sample set of venues (i.e., places) within a geographic region in a location based network using a low cost and efficient sampling and estimating algorithm. In particular, a dynamic random region sampling algorithm randomly selects a target location within a geographic region and then determines a sub-region containing the target location within the geographic region based on venue density prediction. Venue density prediction is based on a weighted average of venue densities of two or more comparable locations within the geographic region.
    Type: Grant
    Filed: September 26, 2012
    Date of Patent: April 19, 2016
    Assignee: Alcatel Lucent
    Inventors: Yanhua Li, Moritz M. Steiner
  • Publication number: 20150373606
    Abstract: The present invention relates to communications technology. Disclosed are a data flow transmission method and device, the method comprising: when a base station determines that a UE is covered by an access point (AP) satisfying an offload condition, the base station instructs the UE to transmit all or part of the data flow via a WLAN link; the UE transmits all or part of the data flow via the WLAN link according to the offload instruction, thus achieving the cooperative transmission between a mobile communication network and the WLAN network, ensuring the capability of the user transmitting data via an optimized network, and improving the quality of data transmission.
    Type: Application
    Filed: January 13, 2014
    Publication date: December 24, 2015
    Inventors: Jiamin LIU, Yanhua LI, Jing LIANG
  • Publication number: 20150359758
    Abstract: Disclosed in the present invention is new use of saturated amine compounds for use in preparing medicines to resist radiation damage and promoting regeneration and repair of radiation-damaged tissues.
    Type: Application
    Filed: January 23, 2014
    Publication date: December 17, 2015
    Inventors: Xuetao PEI, Yanhua LI, Sihan WANG, Jing ZHANG, Hailei YAO, Wei SHI, Wen YUE
  • Publication number: 20150337947
    Abstract: A transmission in a vehicle includes a gearbox and a differential. Torque is transferred from an output of the gearbox to an input of the differential via a drive member. This transfers torque to enable the differential to distribute the torque amongst wheels of the vehicle. A transmission housing and a torque converter housing are mounted to one another to at least partially house the gearbox and the differential, respectively. A transmission fluid sump is provided between the housings where transmission fluid gathers. A fluid pump pressurizes the fluid and distributes it amongst working parts in the transmission. A baffle assembly partially contains the drive member and segregates the fluid sump from the drive member. One of the baffles in the assembly includes a lip engaging a portion of an outer flange of the pump to provide a seal between the fluid pump and components within the transmission.
    Type: Application
    Filed: May 22, 2014
    Publication date: November 26, 2015
    Applicant: FORD GLOBAL TECHNOLOGIES, LLC
    Inventors: Mark STEWARD, Jayesh PATEL, Yanhua LI, Matthew S. EISZLER, Srinivas Venkata ARCOTA, David AESCHLIMAN, Chintan VED, William RILEY, Jason BARDALLIS
  • Publication number: 20150190495
    Abstract: The invention provides the discovery and characterization of a novel arterivirus protein (nsp2TF), whose expression is dependent on ?2 ribosomal frameshifting at a site located in the nsp2 coding region. The coding region for the unique TF domain of nsp2TF overlaps the part of ORF1a that encodes the transmembrane region of nsp2 in arteriviruses, including PRRSV, LDV and SHFV. Mutations affecting the expression of nsp2TF impair PRRSV replication and result in a smaller plaque phenotype. Provided herein are arteriviruses that display reduced translation of nsp2TF and/or altered translation of one or more downstream products, arteriviruses in which nsp2TF function is reduced and/or absent, and vaccines comprising said arteriviruses. Also provided herein are diagnostic methods, methods for identifying compounds that inhibit ?2 frameshifting, and gene expression tools for eukaryotic systems utilizing ?2 frameshifting.
    Type: Application
    Filed: July 18, 2013
    Publication date: July 9, 2015
    Inventors: Ying Fang, Eric John Snijder, Andrew E. Firth, John F. Atkins, Emma Elisabeth Treffers, Ali Tas, Yanhua Li
  • Publication number: 20140089333
    Abstract: Various embodiments provide a method and apparatus for obtaining a representative sample set of venues (i.e., places) within a geographic region in a location based network using a low cost and efficient sampling and estimating algorithm. In particular, a dynamic random region sampling algorithm randomly selects a target location within a geographic region and then determines a sub-region containing the target location within the geographic region based on venue density prediction. Venue density prediction is based on a weighted average of venue densities of two or more comparable locations within the geographic region.
    Type: Application
    Filed: September 26, 2012
    Publication date: March 27, 2014
    Inventors: Yanhua Li, Moritz M. Steiner
  • Publication number: 20130019253
    Abstract: A method for automatically discovering application infrastructure for actively monitored transactions includes observing an activity and synthetic transaction using a diagnostic agent deployed into a process space of an application server. Application components are identified based on the synthetic transaction, and the application infrastructure is identified based on the application components.
    Type: Application
    Filed: July 14, 2011
    Publication date: January 17, 2013
    Inventors: Sunil Joseph, Michael Haeuptle, James Branen, Bill Furnas, Yanhua Li
  • Publication number: 20120322886
    Abstract: The invention provides a new use of a saturated amine compound, i.e., in manufacture of peripheral blood hematopoietic stem cell mobilizing agents. Experiments show that this compound (Code No. TA01) can efficiently mobilize hematopoietic stem cells into peripheral blood, and is a new type of hematopoietic stem cell mobilizing agents. The invention can play an important role in research and development of mobilizing agents for mobilizing hematopoietic stem cells into peripheral blood and has a promising application perspective.
    Type: Application
    Filed: December 8, 2010
    Publication date: December 20, 2012
    Applicant: Institute of Transfusion Medicine, Academy of Mili -tary Medical Sciences, Peoples Liberation Army..
    Inventors: Xuetao Pei, Wei Shi, Yanhua Li, Xiangliang Ren, Yang Lv, Shuangshuang Shi, Lin Chen, Xue Nan, Wen Yue
  • Patent number: D674008
    Type: Grant
    Filed: December 24, 2010
    Date of Patent: January 8, 2013
    Assignee: Engage Technologies Corporation
    Inventors: Cris R. Miller, Yanhua Li