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).

  • Publication number: 20240153790
    Abstract: Processing chambers including at least one gas reservoir connected to and in fluid communication with the lid through a fast-switching valve and a gas reservoir line are described. Processing methods, for example, etching methods, using the processing chambers are also described.
    Type: Application
    Filed: November 7, 2023
    Publication date: May 9, 2024
    Applicant: Applied Materials, Inc.
    Inventors: Borui Xia, Chih-Hsun Hsu, Xiaoxiong Yuan, Le Zhang, David T. Or, Jiang Lu
  • Publication number: 20240147332
    Abstract: Embodiments of the present application relate to methods and apparatuses for deactivating and activating a secondary cell group (SCG) in a multi-radio dual connectivity (MR-DC) scenario under a 3rd Generation Partnership Project (3GPP) 5G New Radio (NR) system or the like. According to an embodiment of the present application, a method can include: in response to determining to activate a SCG, transmitting state information for one or more secondary cells (SCells), wherein the one or more SCells are associated with the SCG; and in response to determining to deactivate the SCG, transmitting the state information for the one or more SCells and transmitting configuration information regarding a behaviour of a user equipment (UE).
    Type: Application
    Filed: December 24, 2020
    Publication date: May 2, 2024
    Applicant: Lenovo (Beijing) Limited
    Inventors: Congchi Zhang, Mingzeng Dai, Lianhai Wu, Le Yan
  • Publication number: 20240146465
    Abstract: A method for wireless communication performed by a user equipment (UE) includes receiving, from a base station, a first indication to disable hybrid automatic repeat request (HARQ) feedback for a number of instances of a multicast transport block (TB). The method also includes receiving, from the base station, a second indication identifying a value of the number of instances of the multicast TB. The method further includes receiving, from the base station, one or more instances of the multicast TB. The method still further includes determining, based on the one or more received instances, whether the multicast TB is recoverable. The method further includes selectively transmitting, to the base station, HARQ feedback after all instances of the multicast TB have been transmitted by the base station based on the determination of whether the multicast TB is recoverable.
    Type: Application
    Filed: June 30, 2023
    Publication date: May 2, 2024
    Inventors: Le LIU, Alberto RICO ALVARINO, Kazuki TAKEDA, Wanshi CHEN, Tao LUO, Ayan SENGUPTA, Xiaoxia ZHANG, Peter GAAL
  • Patent number: 11971326
    Abstract: A dynamic simulation test platform for ultra-high-speed evacuated tube magnetic levitation (maglev) transportation includes an evacuated tube having a transition section and a vacuum section, a vacuum maintaining system, a motor supporting platform, and a model train. One end of the evacuated tube is provided with a first isolation door, and the other end is closed. A second isolation door is provided inside the evacuated tube. The vacuum maintaining system is connected to the transition section and the vacuum section. The motor supporting platform is provided in the evacuated tube and extends outside the transition section. The motor supporting platform is provided with a stator winding and a permanent-magnet track. A mover and a cryogenic dewar are provided at a bottom of the model train. The cryogenic dewar is provided with a superconducting bulk. A test method using the test platform is further provided.
    Type: Grant
    Filed: October 9, 2023
    Date of Patent: April 30, 2024
    Assignee: Southwest Jiaotong University
    Inventors: Weihua Zhang, Zigang Deng, Haiquan Bi, Wenxiang Zhou, Jun Guo, Zhigen Xu, Yinchuan Li, Le Liang
  • Patent number: 11972727
    Abstract: A display substrate (20) and a display device (40). The display substrate (20) comprises a base substrate and a plurality of sub-pixels (100) located on the base substrate. Each sub-pixel (100) comprises a pixel circuit and a pixel electrode (134) electrically connected to the pixel circuit, and each pixel circuit comprises a driving sub-circuit. The pixel electrodes (134) each comprises an electrode body part (140) and a first electrode extension part (142) extending from the electrode body part (140). The display substrate (20) comprises first-type sub-pixels. The electrode body part (140) of each first-type sub-pixel (100) does not overlap a control electrode of the driving sub-circuit of the sub-pixel or an electrode part directly electrically connected to the control electrode, and the first electrode extension part (142) of each pixel electrode (134) at least partially overlaps the control electrode or the electrode part.
    Type: Grant
    Filed: September 18, 2021
    Date of Patent: April 30, 2024
    Assignees: ORDOS YUANSHENG OPTOELECTRONICS CO., LTD., BOE TECHNOLOGY GROUP CO., LTD.
    Inventors: Qianqian Zhang, Liangliang Liu, Zhiyong Xue, Liman Peng, Yan Wu, Sihui Duan, Le Gao
  • Patent number: 11973510
    Abstract: Disclosed are a capacitance-to-digital conversion circuit, a capacitance-to-digital conversion method and an electronic chip. The capacitance-to-digital conversion circuit includes a first module, a comparator and an adaptive range-shift module; the first module includes a successive approximation unit, a first adder, a first digital-to-analog converter, a second adder, a third adder and an integrating unit. The first module further includes a second digital-to-analog converter connected to the third adder. The comparator, the adaptive range-shift module and the first adder are connected in series and the comparator is connected to the second digital-to-analog converter. By the present application, the adverse influence caused by the parasitic and interference is well avoided, the capacitance-to-digital conversion circuit may work in a harsh environment, the robustness of the circuit is significantly improved and the application range of the circuit is expanded.
    Type: Grant
    Filed: May 24, 2022
    Date of Patent: April 30, 2024
    Assignee: HANG ZHOU NANO CORE CHIP ELECTRONIC TECHNOLOGY CO., LTD
    Inventors: Le Ye, Heyi Li, Ru Huang, Hao Zhang, Yuanxin Bao
  • Publication number: 20240136450
    Abstract: The present disclosure provides a grid line structure with anti-breakage gluing interconnection, a solar battery and a gluing method.
    Type: Application
    Filed: October 22, 2023
    Publication date: April 25, 2024
    Inventors: Junpan Guo, Shu Zhang, Haiyuan Chu, Le Wang
  • Patent number: 11968626
    Abstract: Methods, systems, and devices for wireless communications are described. A method for wireless communication at a user equipment (UE) may include: receiving a multicast bandwidth part configuration for multicast communications between a base station and the UE, where the multicast bandwidth part configuration includes a maximum number of multiple-input, multiple-output layers to be used for the multicast communications; establishing a multicast link with the base station for multicast communications; determining to use a reduced number of antennas for multicast reception than the number of antennas used for unicast reception, or determining that the UE is able to decode the multicast communications prior to a remaining portion of the multicast communications; and receiving the multicast communications via the reduced number of antennas, or reducing the radio frequency power prior to completion of a number of repetitions or retransmissions of the multicast communications.
    Type: Grant
    Filed: December 15, 2022
    Date of Patent: April 23, 2024
    Assignee: QUALCOMM Incorporated
    Inventors: Xiaoxia Zhang, Jing Sun, Le Liu, Alberto Rico Alvarino, Peter Gaal, Tao Luo
  • Patent number: 11960356
    Abstract: Methods, systems, and computer-readable storage media for receiving, by an operation guard system executed within a cloud platform, session information representative of a session of a user within the cloud platform, the session information including user information and operation information, determining, by the operation guard system, that the user is signed into a technical group for execution of an operation represented in the operation information, and in response, providing, by the operation guard system, a risk score associated with the operation, and determining, by the operation guard system and at least partially based on the risk score, that the operation is a risk-oriented operation based on the risk score, and in response, preventing execution of the operation and transmitting an alert.
    Type: Grant
    Filed: November 10, 2022
    Date of Patent: April 16, 2024
    Assignee: SAP SE
    Inventors: Yu Wang, Le Zhang, Moritz Semler, Daping Wang, Haoxing Hou, Zuosui Wu
  • Publication number: 20240121832
    Abstract: A method for performing random access includes: performing a 2-step RA procedure with a BS (S401); receiving a fallback RAR from BS (S404); performing a 4-step RA procedure with BS (S405); and associating a 2-step RA information of the 2-step RA procedure with a 4-step RA information of the 4-step RA procedure (S407).
    Type: Application
    Filed: December 31, 2020
    Publication date: April 11, 2024
    Applicant: Lenovo (Beijing) Limited
    Inventors: Le Yan, Haiming Wang, Mingzeng Dai, Lianhai Wu, Congchi Zhang
  • Patent number: 11955580
    Abstract: A quantum dot Light Emitting Diode, including an anode, a cathode, and a quantum dot light-emitting layer between the anode and the cathode, a carrier functional layer is arranged between the anode and the cathode. The carrier functional layer contains a magnetic material.
    Type: Grant
    Filed: December 29, 2018
    Date of Patent: April 9, 2024
    Assignee: TCL TECHNOLOGY GROUP CORPORATION
    Inventors: Chaoyu Xiang, Xiongzhi Wang, Le Li, Tao Zhang, Zhenghang Xin, Xue Li
  • Patent number: 11947500
    Abstract: Various examples are directed to systems and methods for operating a database management system (DBMS) in a cloud environment. An assembly worker executing at a first computing device may provide a first database protocol message generated by a process code executing at the first computing device. A translation engine executed at the cloud environment may translate the first database protocol message from a first format to a second format associated with a DBMS instance executing at the cloud environment to generate a translated first database protocol message. The translation engine may cause the translated first database protocol message to be provided to the DBMS instance and may receive, from the DBMS instance, a first reply corresponding to the translated first database protocol message. The first reply may be sent to the process code.
    Type: Grant
    Filed: September 23, 2021
    Date of Patent: April 2, 2024
    Assignee: SAP SE
    Inventors: Yu Wang, Moritz Semler, Kai Mueller, Le Zhang, Zuosui Wu, Haoxing Hou
  • Publication number: 20240093095
    Abstract: The present disclosure relates to the technical field of pyrolysis and improvement of caking middling coals, in particular to a low temperature pyrolysis method of a caking middling coal. The present disclosure provides a low temperature pyrolysis method of a caking middling coal, including the following steps: conveying the caking middling coal into a pyrolysis reactor through a top of the pyrolysis reactor; dividing a reaction chamber of the pyrolysis reactor into a drying section, a softening section, a melting and depolymerization section, a solidification section, and a cooling section by means of multi-channel gas distribution; and conducting zoned temperature control-based pyrolysis to obtain semi-coke at a bottom of the reactor as well as tar and coal gas at the top of the reactor. The pyrolysis method can well avoid caking and swelling of the caking middling coal during pyrolysis.
    Type: Application
    Filed: May 16, 2023
    Publication date: March 21, 2024
    Inventors: Zhuangzhuang ZHANG, Feng FU, Zhiping MI, Yanzhong ZHEN, Jie GU, Xiaoxia YANG, Le WANG, Xiaoli QIU
  • Publication number: 20240099137
    Abstract: An alginate hydrogel-based thin-film heat flux sensor for billet crystallizer includes an alginate hydrogel substrate. The alginate hydrogel substrate is configured in a U-shaped planar structure. The U-shaped planar structure includes a first side and a second side, and the first side is longer than the second side. An inner surface of the alginate hydrogel substrate is provided with a first film thermocouple and a second film thermocouple. The first film thermocouple is in crosslinking connection with the second film thermocouple.
    Type: Application
    Filed: October 16, 2023
    Publication date: March 21, 2024
    Inventors: Zhongkai ZHANG, Jiaming LEI, Le LI, Shuimin LI, Bian TIAN, Libo ZHAO, Zhuangde JIANG
  • Publication number: 20240098761
    Abstract: Embodiments of the present disclosure relate to Multicast and Broadcast Service (MBS) services. The method includes receiving configuration information from a network device, the configuration information relating to a multicast and broadcast service (MBS) service provided in one or more serving cells. The method also includes receiving downlink control information from the one or more serving cells in which the MBS service is provided. The method further includes receiving the MBS service that is provided in the one or more serving cells based on the downlink control information.
    Type: Application
    Filed: January 14, 2021
    Publication date: March 21, 2024
    Applicant: Lenovo (Beijing) Limited
    Inventors: Congchi Zhang, Mingzeng Dai, Lianhai Wu, Haipeng Lei, Hyung-Nam Choi, Joachim Löhr, Prateek Basu Mallick, Le Yan
  • Publication number: 20240091640
    Abstract: An approach is provided for a gaming overlay application to provide automatic in-game subtitles and/or closed captions for video game applications. The overlay application accesses an audio stream and a video stream generated by an executing game application. The overlay application processes the audio stream through a text conversion engine to generate at least one subtitle. The overlay application determines a display position to associate with the at least one subtitle. The overlay application generates a subtitle overlay comprising the at least one subtitle located at the associated display position. The overlay application causes a portion of the video stream to be displayed with the subtitle overlay.
    Type: Application
    Filed: November 28, 2023
    Publication date: March 21, 2024
    Inventors: Wei Liang, Ilia Blank, Patrick Fok, Le Zhang, Michael Schmit
  • Publication number: 20240096264
    Abstract: A splicing screen includes a connecting plate and two sub-displays. The sub-display screens include gate signal lines, data lines, and first pads, each of which is electrically connected to a data line or a gate signal line. The connecting plate is arranged on one side of the sub-display screen facing away from a light-emitting side thereof. Two first pads connected to the data lines or gate signal lines of two sub-display screens that are spliced are connected in pair by the connecting plate. By utilizing pads and the connection plate to achieve a communication between the signal lines in the sub-display screens without needing, a drive circuit at an edge of each sub-display screen, a width of the non-display area at the splicing slit is reduced. The first pads are provided at one side of the sub-display screen facing the connecting plate, which reduces the width of the splicing slit.
    Type: Application
    Filed: December 17, 2021
    Publication date: March 21, 2024
    Applicant: Wuhan China Star Optoelectronics Semiconductor Display Technology Co., Ltd.
    Inventor: Le ZHANG
  • Publication number: 20240089752
    Abstract: Disclosed are methods and apparatus for artificial intelligence (AI) application in radio access network (RAN). One embodiment of the subject application provides a method performed by a training host (or a wireless network node including a training host) includes receiving a request associated with a wireless network activity, identifying a primary processing model for accomplishing the wireless network activity, and transmitting first information associated with the primary processing model to a second wireless network node to accomplish the wireless network activity, herein the first wireless network node is capable of identifying the primary processing model from a plurality of processing models to accomplish the wireless network activity.
    Type: Application
    Filed: January 14, 2021
    Publication date: March 14, 2024
    Applicant: Lenovo (Beijing) Limited
    Inventors: Congchi Zhang, Le Yan, Mingzeng Dai, Haiming Wang
  • Patent number: D1022873
    Type: Grant
    Filed: October 19, 2022
    Date of Patent: April 16, 2024
    Inventors: Faye Lu, Junpan Guo, Shu Zhang, Le Wang, Jianmei Xu
  • Patent number: D1024925
    Type: Grant
    Filed: October 19, 2022
    Date of Patent: April 30, 2024
    Inventors: Junpan Guo, Faye Lu, Shu Zhang, Le Wang, Jianmei Xu