Patents by Inventor Haijun Wu

Haijun Wu 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: 20250104640
    Abstract: A driving circuit includes a driving signal generation circuit, a gating circuit, an output control circuit, an output circuit, a voltage control circuit and a second node control circuit; the driving signal generation circuit generates an Nth stage of driving signal; the output control circuit controls to connect the first control node and the second node under the control of the potential of the first node; the gating circuit writes a gating input signal into the first node under the control of a gating control signal; the voltage control circuit controls a potential of the second node according to the potential of the first node; the second node control circuit controls to connect the second node and the first voltage terminal under the control of the potential of the first node.
    Type: Application
    Filed: December 19, 2022
    Publication date: March 27, 2025
    Applicants: CHENGDU BOE OPTOELECTRONICS TECHNOLOGY CO., LTD., BOE TECHNOLOGY GROUP CO., LTD.
    Inventors: Ziyang Yu, Haijun Qiu, Ming Hu, Zhiliang Jiang, Tianyi Cheng, Jianpeng Wu, Wenbo Chen, Mengqi Wang, Cong Liu, Qian Xu, Erjin Zhao
  • Patent number: 12260226
    Abstract: A method for starting an application, performed by a terminal, includes: displaying an application startup management interface, the application startup management interface including at least one startup control of at least one application, each application corresponding to one startup control; obtaining a first trigger signal, the first trigger signal being a signal generated upon detecting a trigger operation on a startup control of a target application; obtaining an application video stream when a terminal has not finished downloading a client of the target application, the application video stream being a video stream formed by application screens generated during running of a first client, the first client being a client of the target application run on a server; and displaying a first application interface of the target application according to the application video stream. The server may be a cloud server.
    Type: Grant
    Filed: July 1, 2021
    Date of Patent: March 25, 2025
    Assignee: TENCENT TECHNOLOGY (SHENZHEN) COMPANY LIMITED
    Inventors: Haijun Wu, Wanze Xiong, Zhiming Yang
  • Publication number: 20250098452
    Abstract: Display substrate, method for manufacturing the same, and display device are disclosed. The display substrate comprises: a base substrate comprising a display region and a peripheral region located at a periphery of the display region, the display region comprises at least two display sub-regions; the display substrate further comprises scanning lines and sub-pixels, wherein the scanning lines comprise first scanning lines comprising at least two scanning line segments independent from each other, and the at least two scanning line segments are located in different display sub-regions; and the sub-pixels are divided into rows of sub-pixels, the rows of sub-pixels comprise a target row of sub-pixels which is divided into at least two sub-pixel groups located in different display sub-regions, and the scanning line segment is coupled to each sub-pixel in a corresponding sub-pixel group belonging to a same display sub-region.
    Type: Application
    Filed: February 22, 2023
    Publication date: March 20, 2025
    Applicants: CHENGDU BOE OPTOELECTRONICS TECHNOLOGY CO., LTD., BOE TECHNOLOGY GROUP CO., LTD.
    Inventors: Ziyang YU, Ming HU, Zhiliang JIANG, Haijun QIU, Long MA, Tianyi CHENG, Jianpeng WU, Qingqing YAN, Xiangnan PAN, Quanyong GU, Pan ZHAO, Qing HE
  • Publication number: 20250087163
    Abstract: A driving circuit includes a driving signal generation circuit, a gating circuit, an output control circuit, an output circuit and a voltage control circuit; the driving signal generation circuit generates an Nth stage of driving signal, the output control circuit connects the first control node and the second node under the control of the potential of the first node; the gating circuit controls to write a gating input signal into the first node under the control of a gating control signal; the voltage control circuit controls a potential of the second node according to a potential of the first node; the output circuit connects the output driving terminal and the first voltage terminal under the control of the potential of the second node, and connects the output driving terminal and the second voltage terminal under the control of the potential of the third control node.
    Type: Application
    Filed: December 19, 2022
    Publication date: March 13, 2025
    Applicants: CHENGDU BOE OPTOELECTRONICS TECHNOLOGY CO., LTD., BOE TECHNOLOGY GROUP CO., LTD.
    Inventors: Ziyang Yu, Haijun Qiu, Ming Hu, Zhiliang Jiang, Tianyi Cheng, Jianpeng Wu, Erjin Zhao, Mengqi Wang, Wenbo Chen, Cong Liu, Qian Xu
  • Publication number: 20250087166
    Abstract: A driving circuit includes a driving signal generation circuit, a gating circuit, an output control circuit and an output circuit; the driving signal generation circuit generates and outputs the Nth stage of driving signal; the gating circuit controls to write the gating input signal into the first node; the output control circuit performs a NAND operation on the Nth stage of driving signal and the potential of the second terminal of the output control circuit to obtain a first output signal; the output circuit inverts the first output signal to obtain and provide an output driving signal through the output driving terminal; N is a positive integer.
    Type: Application
    Filed: December 19, 2022
    Publication date: March 13, 2025
    Applicants: CHENGDU BOE OPTOELECTRONICS TECHNOLOGY CO., LTD., BOE TECHNOLOGY GROUP CO., LTD.
    Inventors: Ziyang Yu, Haijun Qiu, Ming Hu, Zhiliang Jiang, Tianyi Cheng, Jianpeng Wu, Wenbo Chen, Mengqi Wang, Cong Liu, Qian Xu, Qingqing Yan, Pan Zhao, Qing He, Xiangnan Pan, Quanyong Gu
  • Publication number: 20250078740
    Abstract: The present disclosure provides a driving circuitry, a driving method, a driving module, and a display device. The driving circuitry includes a driving signal generation circuitry, a gating circuitry, an output control circuitry and an output circuitry. The driving signal generation circuitry is configured to perform a shifting operation on an (N?1)th-level driving signal to obtain an Nth-level driving signal. The gating circuitry is configured to write a gating input signal into a first node under the control of a gating control signal. The output control circuitry is configured to perform an NAND operation on the Nth-level driving signal and a potential at a second end of the output control circuitry to obtain a first output signal. The output circuitry is configured to perform phase inversion on the first output signal to obtain and provide an output driving signal through an output driving end, where N is a positive integer.
    Type: Application
    Filed: May 23, 2023
    Publication date: March 6, 2025
    Inventors: Ziyang YU, Haijun QIU, Ming HU, Zhiliang JIANG, Tianyi CHENG, Jianpeng WU, Mengqi WANG, Qi WEI, Wenbo CHEN, Tiaomei ZHANG, Sifei AI, Cong LIU, Qian XU
  • Publication number: 20250078739
    Abstract: A driving circuit includes a driving signal generation circuit, a gating circuit, an output control circuit, a voltage control circuit and an output circuit; the driving signal generation circuit generates the Nth stage of driving signal; the gating circuit writes a gating input signal into the first node under the control of a gating control signal; the output control circuit connects the first control node and the second node under the control of a potential of the first node; the voltage control circuit controls a potential of the second node according to the potential of the first node; the output circuit connects the output driving terminal and the first voltage terminal under the control of the potential of the second node, and connects the output driving terminal and the second voltage terminal under the control of the potential of the second control node; N is a positive integer.
    Type: Application
    Filed: December 19, 2022
    Publication date: March 6, 2025
    Applicants: CHENGDU BOE OPTOELECTRONICS TECHNOLOGY CO., LTD., BOE TECHNOLOGY GROUP CO., LTD.
    Inventors: Ziyang Yu, Haijun Qiu, Ming Hu, Zhiliang Jiang, Tianyi Cheng, Jianpeng Wu, Qingqing Yan, Xiangnan Pan, Qing He, Quanyong Gu, Sifei Ai, Junhao Jing, Xiang Luo
  • Patent number: 12222538
    Abstract: A display device and a tiled display device are provided. The display device includes: a display panel; a backlight module located on an incident side of the display panel, and including a frame and a light guiding structure, where the frame includes a first supporting surface and a second supporting surface both facing the display panel, where the second supporting surface is located on a side of the first supporting surface away from the display panel, the first supporting surface is attached to a backlight surface of the display panel, and the second supporting surface is engaged with the light guiding structure. The assembling of the display panel and the backlight module can be achieved in the present disclosure.
    Type: Grant
    Filed: October 27, 2021
    Date of Patent: February 11, 2025
    Assignee: Beijing BOE Display Technology Co., Ltd.
    Inventors: Zhaoshou Tian, Dan Li, Hongbo Feng, Haijun Shi, Bochang Wang, Bin Wu, Qingshan Qu, Shanlei Hou
  • Publication number: 20250020961
    Abstract: Provided are a display panel and a manufacturing method thereof, a display device and a spliced display device. The display panel includes: a color filter substrate (11), an array substrate (12) and a first conductive portion (13), where a display region (AA) and a peripheral region (NA) are formed on the display panel, and the peripheral region (NA) surrounds the display region (AA); the array substrate (12) includes pixel circuits and a second conductive portion (14), where the pixel circuits are located in the display region (AA), and the second conductive portion (14) is located in the peripheral region (NA); the second conductive portion (14) is connected with the pixel circuits; the first conductive portion (13) is located on a side surface of the array substrate (12) and a side surface of the color filter substrate (11), and the first conductive portion (13) is connected with the second conductive portion (14).
    Type: Application
    Filed: September 26, 2024
    Publication date: January 16, 2025
    Inventors: Bin WU, Wei ZHONG, Xiaodi SUN, Haijun SHI, Bochang WANG, Chunguang TIAN, Hongbo FENG
  • Patent number: 11954200
    Abstract: A control information processing method is provided. The method includes: simulating a controller on a first device based on a target drive file of the first device; receiving control information sent by a second device, the control information being used for controlling the first device to perform a corresponding operation; storing the control information as input information of the controller into a storage space of the target drive file; and obtaining the control information from the storage space of the target drive file in response to receiving a data read instruction that instructs to obtain the input information of the controller.
    Type: Grant
    Filed: March 18, 2021
    Date of Patent: April 9, 2024
    Assignee: TENCENT TECHNOLOGY (SHENZHEN) COMPANY LIMITED
    Inventors: Haijun Wu, Jietao Wu, Wenfei Zhang
  • Patent number: 11865456
    Abstract: A method for providing a cloud room is made applicable to a cloud server. The method includes: receiving from a client a creation request for the cloud room, the creation request carrying configuration information of the cloud room, the cloud room being used by at least two clients to perform a multi-player game; creating and configuring the cloud room in the cloud server according to the configuration information, the cloud room being configured to run the multi-player game; receiving from the client an access request for the cloud room; and starting the cloud room according to the access request, and connecting the client to the cloud room.
    Type: Grant
    Filed: May 31, 2021
    Date of Patent: January 9, 2024
    Assignee: TENCENT TECHNOLOGY (SHENZHEN) COMPANY LIMITED
    Inventors: Xuejun Lu, Mingfeng Pan, Ziqian Shi, Haijun Wu
  • Publication number: 20230166981
    Abstract: The present invention relates, in general terms, to piezoelectric thin films with an empirical formula (K1xNax)yNbO3, wherein 0?x?1 and 0.64?y?0.95. In particular, the piezoelectric thin film comprises at least two adjacent NbO2 planes in an antiphase boundary, the at least two adjacent NbO2 planes displaced from each other by about half a lattice length in either the (100), (010) or (100) crystallographic plane. The present invention also relates to methods of fabricating the piezoelectric thin films.
    Type: Application
    Filed: April 16, 2021
    Publication date: June 1, 2023
    Inventors: Moaz WAQAR, John WANG, Stephen John PENNYCOOK, Haijun WU, Kui YAO, Huajun LIU
  • Publication number: 20210326145
    Abstract: A method for starting an application, performed by a terminal, includes: displaying an application startup management interface, the application startup management interface including at least one startup control of at least one application, each application corresponding to one startup control; obtaining a first trigger signal, the first trigger signal being a signal generated upon detecting a trigger operation on a startup control of a target application; obtaining an application video stream when a terminal has not finished downloading a client of the target application, the application video stream being a video stream formed by application screens generated during running of a first client, the first client being a client of the target application run on a server; and displaying a first application interface of the target application according to the application video stream. The server may be a cloud server.
    Type: Application
    Filed: July 1, 2021
    Publication date: October 21, 2021
    Inventors: Haijun WU, Wanze XIONG, Zhiming YANG
  • Publication number: 20210283508
    Abstract: A method for providing a cloud room is made applicable to a cloud server. The method includes: receiving from a client a creation request for the cloud room, the creation request carrying configuration information of the cloud room, the cloud room being used by at least two clients to perform a multi-player game; creating and configuring the cloud room in the cloud server according to the configuration information, the cloud room being configured to run the multi-player game; receiving from the client an access request for the cloud room; and starting the cloud room according to the access request, and connecting the client to the cloud room.
    Type: Application
    Filed: May 31, 2021
    Publication date: September 16, 2021
    Inventors: Xuejun LU, Mingfeng PAN, Ziqian SHI, Haijun WU
  • Publication number: 20210200861
    Abstract: A control information processing method is provided. The method includes: simulating a controller on a first device based on a target drive file of the first device; receiving control information sent by a second device, the control information being used for controlling the first device to perform a corresponding operation; storing the control information as input information of the controller into a storage space of the target drive file; and obtaining the control information from the storage space of the target drive file in response to receiving a data read instruction that instructs to obtain the input information of the controller.
    Type: Application
    Filed: March 18, 2021
    Publication date: July 1, 2021
    Inventors: Haijun WU, Jietao WU, Wenfei ZHANG
  • Patent number: 10484468
    Abstract: Disclosed are a method and a device for downloading a file. The method includes: when receiving a download request of a file, acquiring attribute information about the file, and learning information about the length of the file according to the attribute information about the file; when the length of the file goes beyond a preset value, segmenting the download request into at least two fragments of download requests; sending the at least two fragments of download requests to at least two data nodes to request to download corresponding fragments, and obtaining the at least two fragments; and according to the at least two fragments obtained by download, obtaining the file. By segmenting the download request into a plurality of fragments of requests, the present invention achieves the parallel download of the plurality of fragments of requests, thereby greatly improving the download efficiency of a file.
    Type: Grant
    Filed: February 18, 2015
    Date of Patent: November 19, 2019
    Assignee: TENCENT TECHNOLOGY (SHENZHEN) COMPANY LIMITED
    Inventors: Haijun Wu, Rui Li, Yongqiang Zou, Shengyu Dong, Taifu Que, Lei Wang, Shaopeng Yang, Shuxin Zhang, Dayong Zhao, Chang Liu, Xiaodong Chen, Yinfeng Zhang
  • Patent number: 10177119
    Abstract: A semiconductor package is disclosed including a number of stacked semiconductor die, electrically connected to each other with wire bonds. The stacked semiconductor die are provided in a mold compound such that a spacing exists between a top die in the die stack and a surface of the mold compound. The wire bonds to the top die may be provided in the spacing. An RDL pad is affixed to the surface of the mold compound. Columns of bumps may be formed on the die bond pads of the top die in the die stack to electrically couple the RDL pad to the die stack across the spacing.
    Type: Grant
    Filed: June 12, 2017
    Date of Patent: January 8, 2019
    Assignee: SanDisk Information Technology (Shanghai) Co., Ltd.
    Inventors: Cong Zhang, Fuqiang Xiao, Bin Xu, Haijun Wu, Chin Tien Chiu, Zengyu Zhou
  • Patent number: 10050880
    Abstract: Embodiments of the present invention disclose a multi-link aggregation method, including: establishing, by a first device, a transparent transmission channel with a second device, where the transparent transmission channel spans multiple links connected to the first device and the second device; performing, by the first device, network address translation on a first target packet to obtain a second target packet; and transmitting, by the first device, the second target packet to the second device through the transparent transmission channel, so that the second device performs network address translation on the second target packet to obtain a third target packet, and the second device sends the third target packet to a target device identified by destination address information of the first target packet.
    Type: Grant
    Filed: December 30, 2014
    Date of Patent: August 14, 2018
    Assignee: Huawei Device Co., Ltd.
    Inventors: Shuhua Chen, Kai Zhang, Haijun Wu
  • Publication number: 20180019228
    Abstract: A semiconductor package is disclosed including a number of stacked semiconductor die, electrically connected to each other with wire bonds. The stacked semiconductor die are provided in a mold compound such that a spacing exists between a top die in the die stack and a surface of the mold compound. The wire bonds to the top die may be provided in the spacing. An RDL pad is affixed to the surface of the mold compound. Columns of bumps may be formed on the die bond pads of the top die in the die stack to electrically couple the RDL pad to the die stack across the spacing.
    Type: Application
    Filed: June 12, 2017
    Publication date: January 18, 2018
    Applicant: SANDISK INFORMATION TECHNOLOGY (SHANGHAI) CO., LTD .
    Inventors: Cong Zhang, Fuqiang Xiao, Bin Xu, Haijun Wu, Chin Tien Chiu, Zengyu Zhou
  • Patent number: 9531631
    Abstract: A multilink-based data transmission method includes establishing separately, by a first device, first tunnels in different types of links in which the first device and a second device have established a communication connection, establishing, by the first device, a second tunnel that crosses the first tunnels established in the multiple different types of links, analyzing, by the first device, a load state of each first tunnel crossed by the second tunnel, and selecting a first tunnel used to transmit a target packet, and encapsulating, by the first device, the target packet into the second tunnel, and sending, to the second device, through the first tunnel used to transmit the target packet, the packet encapsulated into the second tunnel. Correspondingly, a data transmission device is provided. A utilization rate of links supported by a network device can be improved with the method and device.
    Type: Grant
    Filed: December 30, 2014
    Date of Patent: December 27, 2016
    Assignee: Huawei Device Co., Ltd.
    Inventors: Kai Zhang, Haijun Wu, Shuhua Chen