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: 10572309
    Abstract: A computer includes a processor and multiple components directly or indirectly connected to the processor. Each component is coupled to a control device, and is configured to provide resources for one or more application programs running in the computer. The processor, when executing an application program, attaches a tag to an application request, and sends the tag-attached application request to a control device coupled with a component to which the tag-attached application request is directed. The control device receives the tag-attached application request, determines, based on the tag and a resource allocation policy, an amount of resources in the component and instructs the component to allocate the amount of resources and process the application request in accordance with the amount of resources allocated for the application request.
    Type: Grant
    Filed: October 27, 2016
    Date of Patent: February 25, 2020
    Assignee: HUAWEI TECHNOLOGIES CO., LTD.
    Inventors: YunGang Bao, Jiuyue Ma, Xiufeng Sui, Rui Ren, Lixin Zhang
  • Patent number: 10544092
    Abstract: Disclosed is a malononitrile oxime ether compound having a novel structure as shown in the general formula I. Respective substituents in the general formula I as defined in the specification. The compound of the general formula I exhibits an excellent microbicidal activity, and can effectively prevent and treat plant diseases caused by bacteria and fungi. Also provided is a use of the compound of the general formula I as a microbicide in the agricultural and other fields.
    Type: Grant
    Filed: December 22, 2016
    Date of Patent: January 28, 2020
    Assignee: SHENYANG SINOCHEM AGROCHEMICALS R&D CO., LTD.
    Inventors: Xueming Cheng, Lixin Zhang, Liang Chen, Qin Sun, Junli Liu, Zhinian Li, Jie Zhao, Jingbo Xu, Hongfei Wu
  • Publication number: 20190312574
    Abstract: Comparison circuit and delay cancellation method are provided. The circuit includes a control circuit, capacitors and a transconductance amplifier circuit, wherein the control unit is configured to receive an input signal and control the comparison circuit to be in different working stages; the capacitors are configured to store a DC offset voltage signal at an automatic zero calibration stage; store the input signal when the output signal is inverted at a measurement stage; and store an equivalent delay voltage signal at a delay sampling stage; the transconductance amplifier circuit is configured to store the DC offset voltage signal to the capacitors at the automatic zero calibration stage; compare voltage signals on positive and negative input terminals and generate an output signal at the measurement stage; and store the equivalent delay voltage signal to the capacitors at the delay sampling stage. An inherent delay of the comparison circuit may be cancelled.
    Type: Application
    Filed: June 20, 2019
    Publication date: October 10, 2019
    Applicant: Wuxi Chipown Microelectronics Co., Ltd.
    Inventors: Leiyi WANG, Yutong ZOU, Lixin ZHANG
  • Patent number: 10342799
    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: November 30, 2018
    Date of Patent: July 9, 2019
    Inventor: Lixin Zhang
  • Patent number: 10320606
    Abstract: A server connection method and system, which relates to the field of communications technologies, such that servers of a same specification are used to implement an optimal network, thereby reducing complexity of routing implementation which includes, providing ten servers, where each server includes five nodes, and the five nodes of each server are connected head-to-tail in series in a same connection manner, and connecting five nodes of any server in five of the ten servers to five nodes of each of the remaining five servers in a one-to-one correspondence manner, in order to form an optimal network of a Hoffman-Singleton graph.
    Type: Grant
    Filed: February 3, 2016
    Date of Patent: June 11, 2019
    Assignee: HUAWEI TECHNOLOGIES CO., LTD.
    Inventors: Wentao Bao, Binzhang Fu, Mingyu Chen, Lixin Zhang
  • Patent number: 10303619
    Abstract: A method and an apparatus for determining a physical address are disclosed. According to the present disclosure, a page size is obtained according to the higher-order N bits of a linear address, where N is greater than 0 and less than a quantity of bits of the linear address; an index number of a translation lookaside buffer TLB is obtained according to the page size; a mask is obtained according to the page size and a supported minimum page size; a label of the TLB is obtained according to the mask; the higher-order MAC1 bits of a physical address corresponding to the linear address are obtained by searching the TLB according to the index number and the label; and the physical address is obtained according to the mask, the supported minimum page, and the higher-order MAC1 bits of the physical address.
    Type: Grant
    Filed: November 25, 2015
    Date of Patent: May 28, 2019
    Assignee: HUAWEI TECHNOLOGIES CO., LTD.
    Inventors: Lixin Zhang, Ke Zhang, Yi Zhang, Lele Zhang
  • Publication number: 20190126951
    Abstract: Disclosed is a frame for a bogie, comprising two side beams parallel to each other and a transverse beam connected to the middles of the side beams, wherein the middle of the transverse beam is provided with a traction pin hole, and an upper surface of the transverse beam is provided with a plurality of mounting seats for mounting a secondary suspension. The frame of the present invention is provided with a traction pin hole at the center of the transverse beam so that the transverse beam is connected to the bolster so as to bear a traction force, and a plurality of mounting seats for mounting the secondary suspension are arranged on an upper surface of the transverse beam, so that the secondary suspension can bear a rotation movement between the bogie and the vehicle body to improve curve passing capability of the vehicle.
    Type: Application
    Filed: December 21, 2018
    Publication date: May 2, 2019
    Inventors: LIXIN ZHANG, CHENGWEI QIN, DEHUA LI, SHUN CAO, JINGWEI CHEN
  • Publication number: 20190099428
    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 30, 2018
    Publication date: April 4, 2019
    Inventor: Lixin Zhang
  • Patent number: 10241919
    Abstract: A data caching method and a computer system are provided. In the method, when a miss of an access request occurs and a cache needs to determine a to-be-replaced cache line, not only a historical access frequency of the cache line but also a type of a memory corresponding to the cache line needs to be considered. A cache line corresponding to a DRAM type may be preferably replaced, which reduces a caching amount in the cache for data stored in a DRAM and relatively increase a caching amount for data stored in an NVM. For an access request for accessing the data stored in the NVM, corresponding data can be found in the cache whenever possible, thereby reducing cases of reading data from the NVM. Thus, a delay in reading data from the NVM is reduced, and access efficiency is effectively improved.
    Type: Grant
    Filed: November 9, 2016
    Date of Patent: March 26, 2019
    Assignee: HUAWEI TECHNOLOGIES CO., LTD.
    Inventors: Wei Wei, Lixin Zhang, Jin Xiong, Dejun Jiang
  • Patent number: 10235047
    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: March 5, 2018
    Date of Patent: March 19, 2019
    Assignee: HUAWEI TECHNOLOGIES CO., LTD.
    Inventors: Lixin Zhang, Rui Hou, Ke Zhang, Tao Jiang
  • Patent number: 10188657
    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: November 9, 2017
    Date of Patent: January 29, 2019
    Inventor: Lixin Zhang
  • Patent number: 10180915
    Abstract: A method and an apparatus for accessing physical resources, is used to restrict access to physical resources of other light system kernel Light OSs by a first Light OS in a multi-kernel operating system and ensure security of accessing physical resources among the Light OSs. A method, executed by secure firmware, includes: receiving a physical address corresponding to a physical resource to be accessed by the first Light OS; determining whether the physical address corresponding to the physical resource is out of bounds; and if the physical address corresponding to the physical resource is within bounds, sending an access continuity signal to the first Light OS; or if the physical address corresponding to the physical resource is out of bounds, sending an access error signal to the first Light OS.
    Type: Grant
    Filed: May 20, 2016
    Date of Patent: January 15, 2019
    Assignee: Huawei Technologies Co., Ltd.
    Inventors: Chen Zheng, Long Fu, Jianfeng Zhan, Lixin Zhang
  • Publication number: 20180362450
    Abstract: Disclosed is a malononitrile oxime ether compound having a novel structure as shown in the general formula I. Respective substituents in the general formula I as defined in the specification. The compound of the general formula I exhibits an excellent microbicidal activity, and can effectively prevent and treat plant diseases caused by bacteria and fungi. Also provided is a use of the compound of the general formula I as a microbicide in the agricultural and other fields.
    Type: Application
    Filed: December 22, 2016
    Publication date: December 20, 2018
    Applicant: Shenyang Sinochem Agrochemicals R&D Co., Ltd.
    Inventors: Xueming CHENG, Lixin ZHANG, Liang CHEN, Qin SUN, Junli LIU, Zhinian LI, Jie ZHAO, Jingbo XU, Hongfei WU
  • 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