Patents by Inventor Lixin Zhang

Lixin Zhang 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).

  • Patent number: 10149097
    Abstract: A geofence management system obtains location data for points of interest. The geofence management system determines, at the option of the user, the location of a user mobile computing device relative to specific points of interest and alerts the user when the user nears the points of interest. The geofence management system, however, determines relationships among the identified points of interest, and associates or “clusters” the points of interest together based on the determined relationships. Rather than establishing separate geofences for multiple points of interest, and then alerting the user each time the user's mobile device enters each geofence boundary, the geofence management system establishes a single geofence boundary for the associated points of interest. When the user's mobile device enters the clustered geofence boundary, the geofence management system notifies the user device to alert the user of the entrance event. The user then receives the clustered, geofence-based alert.
    Type: Grant
    Filed: September 20, 2017
    Date of Patent: December 4, 2018
    Assignee: GOOGLE LLC
    Inventors: Xiaohang Wang, Farhan Shamsi, Yakov Okshtein, David Singleton, Debra Lin Repenning, Lixin Zhang, Marcus Alexander Foster
  • Publication number: 20180288573
    Abstract: Receiving point of interest zones and alerts on user devices comprises communicating, by a user computing device to a remote computing device, a request for point of interest data corresponding to points of interest within a proximity of the user device; presenting the received point of interest data; identifying a particular point of interest; and outputting an alert regarding the particular point of interest. Receiving point of interest zones on user devices comprises communicating a request for point of interest data; receiving the point of interest data from the remote network device wherein a size of the point of interest zone is determined based on a density of points of interest in the proximity of the user, and wherein the shape of the point of interest zone is expanded in a direction of travel and contracted in the opposite direction; and presenting the received point of interest data.
    Type: Application
    Filed: April 5, 2018
    Publication date: October 4, 2018
    Inventors: Debra Lin Repenning, Ray Xiaohang Wang, Yakov Okshtein, Farhan Shamsi, David Singleton, Lixin Zhang, Alan Newberger, Chandrasekhar Thota, Douglas Alexander Gresham, Nicholas Fey, Marcus Alexander Foster, Petra Cross, Andres Morales
  • Patent number: 10091620
    Abstract: Receiving point of interest zones and alerts on user devices comprises communicating, by a user computing device to a remote computing device, a request for point of interest data corresponding to points of interest within a proximity of the user device; presenting the received point of interest data; identifying a particular point of interest; and outputting an alert regarding the particular point of interest. Receiving point of interest zones on user devices comprises communicating a request for point of interest data; receiving the point of interest data from the remote network device wherein a size of the point of interest zone is determined based on a density of points of interest in the proximity of the user, and wherein the shape of the point of interest zone is expanded in a direction of travel and contracted in the opposite direction; and presenting the received point of interest data.
    Type: Grant
    Filed: April 29, 2016
    Date of Patent: October 2, 2018
    Assignee: GOOGLE LLC
    Inventors: Debra Lin Repenning, Ray Xiaohang Wang, Yakov Okshtein, Farhan Shamsi, David Singleton, Lixin Zhang, Alan Newberger, Chandrasekhar Thota, Douglas Alexander Gresham, Nicholas Fey, Marcus Alexander Foster, Petra Cross, Andres Morales
  • Publication number: 20180267973
    Abstract: Embodiments of the present invention disclose a result ranking method and device. The method includes: acquiring search key-information by using an interaction application, and searching a prestored interaction data set for at least one search result associated with the search key-information; ranking the at least one search result according to a quality assessment score corresponding to each of the at least one search result; and outputting the ranked at least one search result. The quality assessment score corresponding to each search result is a value generated according to a number of historical operations performed on each search result and an interactive influence score of an application identifier performing a historical operation on each search result.
    Type: Application
    Filed: May 24, 2018
    Publication date: September 20, 2018
    Inventors: Lixin ZHANG, Leyu LIN, Feng XIA, Mu YUAN, Xiangcong ZENG, Zhe FENG
  • Patent number: 10067793
    Abstract: A data processing method and apparatus, where the method comprises an operating system loads a task code to a reserved hardware thread such that the reserved hardware thread executes the task code subsequently after receiving a hardware thread reservation request. Alternatively, in a process in which an operating system loads a task code to a hardware thread for execution, the hardware thread loads the small task code to a reserved hardware thread for execution without a need to create a thread for a task code corresponding to each task when the hardware thread reads a flag of a small task code.
    Type: Grant
    Filed: September 2, 2016
    Date of Patent: September 4, 2018
    Assignee: HUAWEI TECHNOLOGIES CO., LTD.
    Inventors: Lixin Zhang, Biwei Xie
  • Publication number: 20180207216
    Abstract: A method is provided for treating an individual for a malarial infection, in particular drug-resistant species of Plasmodium, including administering to the individual in need of such treatment a composition comprising an extract containing an effective amount of one or more anti-malarial di- or tri-terpene compounds. Potent and effective extracts containing the anti-malarial compounds can be derived from Luo Han fruit and Stevia leaves, including combinations of the same, for treating and preventing malaria in an inexpensive manner from readily available commodities. The composition may be administered orally in a solid or liquid ingestible form.
    Type: Application
    Filed: March 16, 2018
    Publication date: July 26, 2018
    Applicant: Febris Bio-Tech Limited
    Inventors: Garth Selwyn SMITH, Lixin ZHANG, Huanqin DAI
  • Publication number: 20180196603
    Abstract: A memory management method implemented by a requesting node includes sending first indication information used for indicating a length of memory required by the requesting node and receiving second indication information used for indicating first remote memory provided to the requesting node by a target contributing node in at least one contributing node that can provide remote memory. The method also includes determining, from available virtual addresses, a first virtual address corresponding to the first remote memory, and sending a first data read/write instruction for the first data when first data whose pointer is within a range of the first virtual address needs to be read/written, where the first data read/write instruction includes third indication information, and the third indication information is used for indicating storage space, for storing the first data, in the first remote memory.
    Type: Application
    Filed: March 5, 2018
    Publication date: July 12, 2018
    Applicant: HUAWEI TECHNOLOGIES CO.,LTD.
    Inventors: Lixin Zhang, Rui Hou, Ke Zhang, Tao Jiang
  • Publication number: 20180139584
    Abstract: Receiving point of interest zones and alerts on user devices comprises communicating, by a user computing device to a remote computing device, a request for point of interest data corresponding to points of interest within a proximity of the user device; presenting the received point of interest data; identifying a particular point of interest; and outputting an alert regarding the particular point of interest. Receiving point of interest zones on user devices comprises communicating a request for point of interest data; receiving the point of interest data from the remote network device wherein a size of the point of interest zone is determined based on a density of points of interest in the proximity of the user, and wherein the shape of the point of interest zone is expanded in a direction of travel and contracted in the opposite direction; and presenting the received point of interest data.
    Type: Application
    Filed: January 11, 2018
    Publication date: May 17, 2018
    Inventors: Xiaohang Wang, Farhan Shamsi, Yakov Okshtein, David Singleton, Douglas Alexander Gresham, Alan Newberger, Lixin Zhang
  • Patent number: 9946550
    Abstract: A technique for handling predicated code in an out-of-order processor includes detecting a predicate defining instruction associated with a predicated code region. Renaming of predicated instructions, within the predicated code region, is then stalled until a predicate of the predicate defining instruction is resolved.
    Type: Grant
    Filed: September 17, 2007
    Date of Patent: April 17, 2018
    Assignee: International Business Machines Corporation
    Inventors: Ram Rangan, William E. Speight, Mark W. Stephenson, Lixin Zhang
  • Patent number: 9943558
    Abstract: A method is provided for treating an individual for a malarial infection, in particular drug-resistant species of Plasmodium, including administering to the individual in need of such treatment a composition comprising an extract containing an effective amount of one or more anti-malarial di- or tri-terpene compounds. Potent and effective extracts containing the anti-malarial compounds can be derived from Luo Han fruit and Stevia leaves, including combinations of the same, for the purpose of treating and preventing malaria in an inexpensive manner from readily available commodities. In one embodiment, the composition is administered orally in a solid or liquid ingestible form.
    Type: Grant
    Filed: September 10, 2011
    Date of Patent: April 17, 2018
    Assignee: Febris Bio-Tech Limited
    Inventors: Garth Selwyn Smith, Lixin Zhang, Huanqin Dai
  • Patent number: 9940020
    Abstract: A memory management method implemented by a requesting node includes sending first indication information used for indicating a length of memory required by the requesting node and receiving second indication information used for indicating first remote memory provided to the requesting node by a target contributing node in at least one contributing node that can provide remote memory. The method also includes determining, from available virtual addresses, a first virtual address corresponding to the first remote memory, and sending a first data read/write instruction for the first data when first data whose pointer is within a range of the first virtual address needs to be read/written, where the first data read/write instruction includes third indication information, and the third indication information is used for indicating storage space, for storing the first data, in the first remote memory.
    Type: Grant
    Filed: November 16, 2015
    Date of Patent: April 10, 2018
    Assignee: Huawei Technologies Co., Ltd.
    Inventors: Lixin Zhang, Rui Hou, Ke Zhang, Tao Jiang
  • Patent number: 9934079
    Abstract: A system, and computer usable program product for fast remote communication and computation between processors are provided in the illustrative embodiments. A direct core to core communication unit (DCC) is configured to operate with a first processor, the first processor being a remote processor. A memory associated with the DCC receives a set of bytes, the set of bytes being sent from a second processor. An operation specified in the set of bytes is executed at the remote processor such that the operation is invoked without causing a software thread to execute.
    Type: Grant
    Filed: May 27, 2010
    Date of Patent: April 3, 2018
    Assignee: INTERNATIONAL BUSINESS MACHINES CORPORATION
    Inventors: John Bruce Carter, Elmootazbellah Nabil Elnozahy, Ahmed Gheith, Eric Van Hansbergen, Karthick Rajamani, William Evan Speight, Lixin Zhang
  • Publication number: 20180064716
    Abstract: Provided are articles of manufacture, compositions and methods for prophylaxis and/or therapy for disorders involving dizziness and/or vertigo. The articles of manufacture and compositions contain lamotrigen and/or bupropion. The compositions include pharmaceutical compositions which are intended to alleviate dizziness and/or vertigo. In certain aspects the disclosure includes articles of manufacture and kits which include printed material which provides an indication that the articles or compositions are intended to be used for prophylaxis and/or therapy of Meniere's Disease or a symptom thereof.
    Type: Application
    Filed: November 9, 2017
    Publication date: March 8, 2018
    Inventor: Lixin Zhang
  • Patent number: 9872147
    Abstract: Receiving point of interest zones and alerts on user devices comprises communicating, by a user computing device to a remote computing device, a request for point of interest data corresponding to points of interest within a proximity of the user device; presenting the received point of interest data; identifying a particular point of interest; and outputting an alert regarding the particular point of interest. Receiving point of interest zones on user devices comprises communicating a request for point of interest data; receiving the point of interest data from the remote network device wherein a size of the point of interest zone is determined based on a density of points of interest in the proximity of the user, and wherein the shape of the point of interest zone is expanded in a direction of travel and contracted in the opposite direction; and presenting the received point of interest data.
    Type: Grant
    Filed: December 16, 2014
    Date of Patent: January 16, 2018
    Assignee: GOOGLE LLC
    Inventors: Xiaohang Wang, Farhan Shamsi, Yakov Okshtein, David Singleton, Douglas Alexander Gresham, Alan Newberger, Lixin Zhang
  • Publication number: 20180014155
    Abstract: A geofence management system obtains location data for points of interest. The geofence management system determines, at the option of the user, the location of a user mobile computing device relative to specific points of interest and alerts the user when the user nears the points of interest. The geofence management system, however, determines relationships among the identified points of interest, and associates or “clusters” the points of interest together based on the determined relationships. Rather than establishing separate geofences for multiple points of interest, and then alerting the user each time the user's mobile device enters each geofence boundary, the geofence management system establishes a single geofence boundary for the associated points of interest. When the user's mobile device enters the clustered geofence boundary, the geofence management system notifies the user device to alert the user of the entrance event. The user then receives the clustered, geofence-based alert.
    Type: Application
    Filed: September 20, 2017
    Publication date: January 11, 2018
    Inventors: Xiaohang Wang, Farhan Shamsi, Yakov Okshtein, David Singleton, Debra Lin Repenning, Lixin Zhang, Marcus Alexander Foster
  • Patent number: 9864696
    Abstract: A multilevel cache-based data read/write method and a computer system. The method includes acquiring a query address of a physical memory data block in which data is to be read/written, acquiring a cache location attribute of the physical memory data block, querying whether a cache is hit until one cache is hit or all caches are missed, where the querying is performed according to the query address in descending order of levels of caches storable for the physical memory data block, and the levels of the caches are indicated by the cache location attribute, and if one cache is hit, reading/writing the data in the query address of the physical memory data block in the hit cache; or, if all caches are missed, reading/writing the data in the query address of the physical memory data block in a memory.
    Type: Grant
    Filed: January 29, 2016
    Date of Patent: January 9, 2018
    Assignee: HUAWEI TECHNOLOGIES CO., LTD.
    Inventors: Ye Li, Lixin Zhang, Rui Hou, Ke Zhang
  • Patent number: 9856212
    Abstract: The present disclosure relates to acaricide, specifically to a kind of biphenyl compounds and uses thereof. The general formula I is as follows: wherein: each substituent is defined as that in the description. The compounds of the general formula I show high acaricidal activities and can be used for controlling various harmful mites.
    Type: Grant
    Filed: April 18, 2017
    Date of Patent: January 2, 2018
    Assignee: Shenyang Sinochem Agrochemicals R&D Co., Ltd.
    Inventors: Lixin Zhang, Jing Zhang, Lanfeng Ban, Hongfei Wu, Yuquan Song, Haibo Yu, Peng Li, Jingbo Xu, Libao Xu
  • Patent number: 9858192
    Abstract: A cross-page prefetching method, apparatus, and system are disclosed, which can improve a prefetching hit ratio of a prefetching device, and further improve efficiency of memory access. The method includes: receiving an indication message, sent by a cache, that a physical address is missing, where the indication message carries a mapped-to first physical address and contiguity information of a first physical page to which the first physical address belongs; acquiring a prefetching address according to the first physical address and a step size that is stored in a prefetching device; and if a page number of a physical page to which the prefetching address belongs is different from a page number of the first physical page, and it is determined, according to the contiguity information of the first physical page, that the first physical page is contiguous, prefetching data at the prefetching address.
    Type: Grant
    Filed: October 30, 2015
    Date of Patent: January 2, 2018
    Assignee: Huawei Technologies Co., Ltd.
    Inventors: Lixin Zhang, Liuhang Zhang, Rui Hou, Ke Zhang
  • Patent number: 9814723
    Abstract: Provided are articles of manufacture, compositions and methods for prophylaxis and/or therapy for disorders involving dizziness and/or vertigo. The articles of manufacture and compositions contain lamotrigen and/or bupropion. The compositions include pharmaceutical compositions which are intended to alleviate dizziness and/or vertigo. In certain aspects the disclosure includes articles of manufacture and kits which include printed material which provides an indication that the articles or compositions are intended to be used for prophylaxis and/or therapy of Meniere's Disease or a symptom thereof.
    Type: Grant
    Filed: June 4, 2015
    Date of Patent: November 14, 2017
    Inventor: Lixin Zhang
  • Patent number: 9798528
    Abstract: A solution for cooperative data prefetching that enables software control of a memory-side data prefetch and/or a processor-side data prefetch is provided. In one embodiment, the invention provides a solution for generating an application, in which access to application data for the application is improved (e.g., optimized) in program code for the application. In particular, a push request, for performing a memory-side data prefetch of the application data, and a prefetch request, for performing a processor-side data prefetch, are added to the program code. The memory-side data prefetch results in the application data being copied from a first data store to a second data store that is faster than the first data store while the processor-side data prefetch results in the application data being copied from the second data store to a third data store that is faster than the second data store.
    Type: Grant
    Filed: September 13, 2006
    Date of Patent: October 24, 2017
    Assignee: International Business Machines Corporation
    Inventors: Yaoqing Gao, Gheorghe C. Cascaval, Allan H. Kielstra, Robert B. Tremaine, Michael E. Wazlowski, Lixin Zhang