Patents by Inventor Le Zhang

Le 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: 11422854
    Abstract: In an example embodiment, a new solution is provided for an in-memory database provided in a cloud as a service that enables “job cross running” instead of “parallel job running.” Specifically, job scripts are clustered based on a shared service. A primary job script in the cluster is compiled and executed, but secondary job scripts in the cluster are not compiled until after the execution of the primary job script has begun. A mock library is inserted into each of the secondary job scripts to cause service calls for the shared service in the secondary job scripts to be replaced with mock service calls. The secondary job scripts are then scheduled and executed, and upon completion the primary job script is permitted to delete the shared service.
    Type: Grant
    Filed: February 26, 2020
    Date of Patent: August 23, 2022
    Assignee: SAP SE
    Inventors: Long Du, Le Zhang, Yu Wang
  • Publication number: 20220261280
    Abstract: In an example embodiment, a new solution is provided for an in-memory database provided in a cloud as a service that enables “job cross running” instead of “parallel job running.” Specifically, job scripts are clustered based on a shared service. A primary job script in the cluster is compiled and executed, but secondary job scripts in the cluster are not compiled until after the execution of the primary job script has begun. A mock library is inserted into each of the secondary job scripts to cause service calls for the shared service in the secondary job scripts to be replaced with mock service calls. The secondary job scripts are then scheduled and executed, and upon completion the primary job script is permitted to delete the shared service.
    Type: Application
    Filed: April 28, 2022
    Publication date: August 18, 2022
    Inventors: Long Du, Le Zhang, Yu Wang
  • Publication number: 20220253459
    Abstract: In an example embodiment, a solution is used to provide for multiple and concurrent web application accessing of a database in a database-as-a-service (DBaaS) framework. More particularly, a cloud solution is provided on a DBaaS for leveraging Docker network functionality to provide a virtual Internet Protocol (IP) address pool, while utilizing in-memory database technology to set up an entire accessing solution for multiple and concurrent DBaaS users and web applications, which serve the data-intensive jobs to the in-memory database. This allows for improved functionality, performance, concurrency, and handling of network stress.
    Type: Application
    Filed: April 25, 2022
    Publication date: August 11, 2022
    Inventors: Yu Wang, Long Du, Le Zhang, Xiaodan Yuan
  • Patent number: 11403320
    Abstract: In an example embodiment, a solution is used to provide for multiple and concurrent web application accessing of a database in a database-as-a-service (DBaaS) framework. More particularly, a cloud solution is provided on a DBaaS for leveraging Docker network functionality to provide a virtual Internet Protocol (IP) address pool, while utilizing in-memory database technology to set up an entire accessing solution for multiple and concurrent DBaaS users and web applications, which serve the data-intensive jobs to the in-memory database. This allows for improved functionality, performance, concurrency, and handling of network stress.
    Type: Grant
    Filed: March 6, 2019
    Date of Patent: August 2, 2022
    Assignee: SAP SE
    Inventors: Yu Wang, Long Du, Le Zhang, Xiaodan Yuan
  • Publication number: 20220225185
    Abstract: Provided by the present disclosure are an neighbor cell configuration information transmission method and system, and a computer-readable storage medium. In the neighbor cell configuration information transmission system, when a CSI-RS configuration used for mobility measurement in at least one associated cell is updated, a first base station determines, according to an neighbor cell relationship, a second base station corresponding to an neighbor cell of the cell the CSI-RS configuration of which was updated; the first base station sends the updated CSI-RS configuration information to a selected first relay node, the first relay node sends the updated CSI-RS configuration information to the second base station, and according to the updated CSI-RS configuration information, the second base station instructs a terminal within a coverage range of the second base station to perform corresponding measurement on the cell associated with the first base station.
    Type: Application
    Filed: May 27, 2020
    Publication date: July 14, 2022
    Inventors: Sen XU, Hongliang BIAN, Le ZHANG, Zhenqiang SUN
  • Publication number: 20220216321
    Abstract: Redox gating, intrinsically apart from conventional electrolyte gating, combines reversible redox functionalities with common ionic electrolyte moieties to engineer charge transport for power efficient phase control. A colossal sheet carrier density modulation beyond 1016/cm2 as well as up to thousand durable cycling can be reached at the subvolt regime in archetypical functional oxide thin films without unbridled perturbations from ionic defects, which include either cation/anion vacancy or ionic intercalated species like proton. Besides, the redox gating represents a simply and practical way to decouple the electrical and structural phase transitions, improving the device longevity and operation response time. The redox gating works for a wide variety of materials regardless of its crystallinity or crystallographic orientation, including all other functional heterostructures and low-dimensional quantum materials composed of sustainable elements.
    Type: Application
    Filed: January 4, 2021
    Publication date: July 7, 2022
    Inventors: Wei Chen, Matthew Tirrell, Hua Zhou, Le Zhang, Hui Cao, Changjiang Liu
  • Patent number: 11376643
    Abstract: The invention discloses aluminum alloy wheel shape-correcting equipment which comprises rack, an output end of positioning air cylinder is arranged at the bottom of the rack corresponding to the center of the upper rotating disc and is vertically and upwards connected with positioning cone.
    Type: Grant
    Filed: November 9, 2020
    Date of Patent: July 5, 2022
    Assignee: CITIC DICASTAL CO., LTD.
    Inventors: Jiandong Guo, Le Zhang, Yuemei Zang
  • Patent number: 11377398
    Abstract: The disclosure provides a catalyst system and a method for ethylene oligomerization using this. The catalyst system contains: ligand a, containing carbene groups of imidazole ring type; transition metal compound b, that is one of IVB˜VIII group metal compounds; activator c, that is a compound containing III A group metals; the ligand a contains at least one group as shown in general formula I: in which, bridging group A contains a main chain including alkyl, alkenyl, aryl groups or the combination of them and the first heteratom; E is a linear or cyclic group containing the second heteroatom; R is a hydrocarbyl group. The catalyst system is especially used for trimerization and tetramerization of ethylene. The catalyst system has high selectivity for 1-hexene and 1-octene, low selectivity for 1-butene and 1-C10+, and the total percent content of C6˜C8 linear ??-olefin in the product is more than 90% by mass.
    Type: Grant
    Filed: December 10, 2018
    Date of Patent: July 5, 2022
    Inventors: Tao Jiang, Yanhui Chen, Le Zhang, Fakhre Alam, Huaiqi Shao, Jian Li, Bing Yan
  • Patent number: 11361031
    Abstract: Embodiments are directed to a system, a computer program product, and a method for identification of linguistically related elements, and more specifically to prediction of a linguistically related element. A linguistic algorithm forms a cluster representation of corpus entries. A linguistic term is identified and applied to the cluster representation to identify proximally related linguistic terms. Associative relationships between the proximally related terms and category metadata are iteratively investigated. One or more linguistic terms related across the two more metadata categories is identified and designated as the linguistically related element.
    Type: Grant
    Filed: October 8, 2018
    Date of Patent: June 14, 2022
    Assignee: International Business Machines Corporation
    Inventors: Kyle Croutwater, Vikrant Verma, Zhe Zhang, Le Zhang
  • Publication number: 20220179023
    Abstract: A method for proton resonance frequency shift (PRF) and T1-based temperature mapping using a magnetic resonance imaging (MRI) system includes acquiring, using the MRI system, a set of magnetic resonance (MR) data from a region of interest of a subject by performing a variable-flip-angle multi-echo gradient-echo 3D stack-of-radial pulse sequence. The pulse sequence is configured to acquire radial k-space data in a plurality of segments, each segment acquired with each of a plurality of flip angles. The method further includes generating at least one T1 map based on the set of MR data, generating at least one PRF temperature map based on the set of MR data, generating at least one T1-based temperature map based on the set of MR data and displaying the PRF temperature map and the T1-based temperature map. In another embodiment, the MR data may be used to generate a plurality of quantitative parameter maps for each of the plurality of MR parameters such as T1, proton-density fat fraction (PDFF), and R2*.
    Type: Application
    Filed: April 15, 2020
    Publication date: June 9, 2022
    Inventors: Holden H. Wu, Le Zhang, Tess Armstrong
  • Publication number: 20220160901
    Abstract: The present disclosure provides stimuli-responsive particles, methods of preparing stimuli-responsive particles, and methods of using the stimuli-response particles. Unlike conventional platforms, (e.g., polymers, liposomes, dendrimers) the particles of the present disclosure have precise size control of the particle diameter, high uniformity, high stability, high active agent uptake capacity, minimal premature active agent leakage, biocompatibility, and biodegradability. Additionally, the present disclosure provides magnetic resonance imaging (MRI) systems and methods of using the MRI systems in combination with the stimuli-responsive particles described herein.
    Type: Application
    Filed: March 16, 2020
    Publication date: May 26, 2022
    Inventors: Jeffrey I. Zink, Holden H. Wu, Chi-An Cheng, Wei Chen, Tian Deng, Navnita Kumar, Le Zhang
  • Publication number: 20220157862
    Abstract: A display panel driving circuit, an array substrate, and a method of fabricating the array substrate are provided. The display panel driving circuit includes a plurality of transistors. The transistors include a low leakage current thin-film transistor including a semiconductor layer. The semiconductor layer includes a first semiconductor layer and a second semiconductor layer disposed on the first semiconductor layer. A material of the first semiconductor layer or the second semiconductor is low-temperature polysilicon, and a material of the other has a carrier mobility less than a carrier mobility of the low-temperature polysilicon.
    Type: Application
    Filed: June 24, 2020
    Publication date: May 19, 2022
    Inventor: Le ZHANG
  • Publication number: 20220141710
    Abstract: The present invention provides an inter-system measurement information transmission method and system. The method comprises: if there is no interface between a first base station and a second base station, the first base station determines a corresponding core network and a corresponding interface; if the corresponding core network is a first core network corresponding to the first base station, the first base station sends first measurement configuration information to a control plane entity of the first core network; the control plane entity of the first core network sends the first measurement configuration information to a control plane entity of a second core network; the control plane entity of the second core network sends the first measurement configuration information to the second base station; and the second base station determines inter-system measurement configuration information of a terminal within the coverage of the second base station for the first base station.
    Type: Application
    Filed: December 14, 2021
    Publication date: May 5, 2022
    Inventors: Sen Xu, Hongliang Bian, Le Zhang, Zhenqiang Sun
  • Publication number: 20220089499
    Abstract: A preparation method for improving light efficiency and stability of light storing ceramics is provided. Calcium ethanol solution is added into titanium precursor solution firstly and oleic acid dispersant is added, pure water and the light storing powder are subsequently added to obtain a light-storing powder-calcium titanate gel, and dried, crushed and sieved to obtain xerogel powder. Glass matrix material, sieved xerogel powder and another dispersant are placed into a granulator, and directly mechanically stirred and granulated after adding pure water. A plasticizer is added after stirring 4˜8 h, and continuously stirred for 1˜3 h to obtain a mixture, pressing, drying and firing. Calcium titanate is manually introduced to protect the light-storing powder from hydrolysis or high-temperature oxidation. It can also change the propagation path of fluorescence inside ceramics, improve light absorption and fluorescence output efficiency and is conducive to ceramic molding.
    Type: Application
    Filed: December 1, 2021
    Publication date: March 24, 2022
    Inventors: Le Zhang, Shunshun Yang, Rui Wang, Tao Li, Xiaowen Zhu, Xinyu Jiang, Guocan Huang, Jian Kang, Bingheng Sun, Cen Shao, Tianyuan Zhou, Hao Chen
  • Publication number: 20220089498
    Abstract: A multicolor light-storing ceramic for fire-protection indication and a preparation method thereof are provided. The preparation method includes: adding a glass based raw material, a light-storing powder, a dispersant and an alumina powder into a granulator, adding water mixed with a pore-forming agent and then mechanically stirring for granulation; adding a plasticizer after the stirring of 4˜8 h, and continuing the stirring for 1˜3 h to thereby obtain a mixture; packing the mixture into a mold and performing tableting; demolding and obtaining a light-storing self-luminous quartz ceramic by drying and firing using a kiln; printing a pattern onto a surface of the ceramic and then curing to obtain a light-storing ceramic for indication sign.
    Type: Application
    Filed: December 1, 2021
    Publication date: March 24, 2022
    Inventors: Le Zhang, Shunshun Yang, Rui Wang, Jin Huang, Zhanran Wang, Xiaoyu Zhu, Jian Kang, Can Huang, Bingheng Sun, Tianyuan Zhou, Hao Chen
  • Patent number: 11281784
    Abstract: A method, implementable by a data processing server comprising a trusted execution environment, includes: obtaining a ciphertext of target data from an external system; obtaining one or more parameters of a model for processing the target data; obtaining, via a data transmission channel between the trusted execution environment and the external system, an encryption key associated with the ciphertext of the target data; inputting the ciphertext of the target data and the one or more parameters of the model to the trusted execution environment; decrypting, in the trusted execution environment, the ciphertext using the encryption key to obtain the target data; processing, in the trusted execution environment, the obtained target data using the model with the one or more parameters to obtain a result; encrypting, in the trusted execution environment, the result using the encryption key; and sending the encrypted result to the external system.
    Type: Grant
    Filed: July 13, 2021
    Date of Patent: March 22, 2022
    Assignee: ADVANCED NEW TECHNOLOGIES CO., LTD.
    Inventors: Yuncheng Wu, Wenxiang Wang, Le Zhang, Li Lin
  • Publication number: 20220075951
    Abstract: In an approach to generating and using a sentence model for answer generation, one or more computer processors ingest a first corpus of a plurality of text sentences. One or more computer processors convert the plurality of text sentences into a plurality of sentence vectors. One or more computer processors group the plurality of sentence vectors into a plurality of sentence clusters, wherein a sentence cluster is composed of sentences that are semantically similar. One or more computer processors receive a second corpus. One or more computer processors determine, for each sentence cluster of the plurality of sentence clusters, a frequency each sentence cluster appears in the second corpus. Based on the determined frequency, one or more computer processors calculate a probability of each sentence cluster of the plurality of sentence clusters. Based on the calculated probabilities, one or more computer processors generate a first sentence model.
    Type: Application
    Filed: September 9, 2020
    Publication date: March 10, 2022
    Inventors: Kyle Croutwater, Zhe Zhang, Vikrant Verma, Le Zhang
  • Patent number: 11237656
    Abstract: A touch display panel and an electronic device are provided, the touch display panel includes a first data line, a second data line, a first touch line, a second touch line, a first sub-pixel column, a second sub-pixel column, a third sub-pixel column, and a fourth sub-pixel column. A distance from the first sub-pixel column to the first data line a right side of the first sub-pixel column is a first distance, a distance from the second sub-pixel column to the first data line on a left side of the second sub-pixel column is a second distance, and the first distance is smaller than the second distance. A distance from the third sub-pixel column to the second data line is a third distance, a distance from the fourth sub-pixel column to the second data line is a fourth distance, and the third distance is greater than the fourth distance.
    Type: Grant
    Filed: May 9, 2019
    Date of Patent: February 1, 2022
    Assignees: BEIJING BOE OPTOELECTRONICS TECHNOLOGY CO., LTD., BOE TECHNOLOGY GROUP CO., LTD.
    Inventors: Le Zhang, Yanyan Yin, Weixiong Chen, Xuchen Yuan, Hong Liu, Pengcheng Tian, Hanqing Liu
  • Publication number: 20210408509
    Abstract: An array substrate, and a repairing method of disconnected points of data lines and a display device thereof are provided by this disclosure. The array substrate comprises a base substrate, and a first metal layer and a source-drain electrode layer sequentially stacked on the base substrate. A plurality of data lines are disposed at intervals in the source-drain electrode layer. A plurality of repairing lines are disposed at intervals in the first metal layer. Repairing sub-lines are disposed at intervals on each of the repairing lines. When a disconnection point appears in the data lines, the repairing sub-lines located on opposite sides of the disconnection point are connected with opposite ends of the disconnection point to easily complete repairing of the disconnection points of the data lines.
    Type: Application
    Filed: December 19, 2019
    Publication date: December 30, 2021
    Applicant: Wuhan China Star Optoelectronics Semiconductor Display Technology Co., Ltd.
    Inventor: Le Zhang
  • Patent number: 11188720
    Abstract: A computer-implemented method of executing a virtual agent bot includes receiving, via a computer server, at least one input query from a user, and analyzing the at least one input query to extract at least one input term. The method further comprises determining a semantic skill set of the virtual agent bot among a plurality of different candidate skill sets based at least in part on the at least one input term; and invoking the virtual agent bot to provide a semantic topic response corresponding to the semantic skill set to provide an answer to the at least one input query.
    Type: Grant
    Filed: July 18, 2019
    Date of Patent: November 30, 2021
    Assignee: INTERNATIONAL BUSINESS MACHINES CORPORATION
    Inventors: Kyle Croutwater, Le Zhang, Vikrant Verma, Zhe Zhang