Patents by Inventor Jintao Wang
Jintao Wang 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).
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Publication number: 20240121511Abstract: An example method for camera processing includes detecting a first region of interest for image content captured with a primary camera, detecting a second region of interest for image content captured with a secondary camera, comparing the first region of interest and the second region of interest, determining a first lens position for a secondary camera lens of the secondary camera based on an autofocus process for the secondary camera, determining a second lens position for the secondary camera lens of the secondary camera based on a determined lens position for a primary camera lens of the primary camera, determining a lens position for the secondary camera lens based on the first lens position or the second lens position based at least in part on the comparison, and causing the secondary camera to capture images with the secondary camera lens at the determined lens position.Type: ApplicationFiled: April 28, 2021Publication date: April 11, 2024Inventors: Jintao Xu, Yaoyao Hou, Mingchen Gao, Xiaocheng Wang, Zhigang Tian
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Publication number: 20240112635Abstract: A pixel circuit, a display panel, a display apparatus and a driving method. The pixel circuit includes a data signal writing module, a driving module, a threshold compensation transistor, a first power voltage writing module and a light-emitting module, wherein the driving module includes a driving transistor.Type: ApplicationFiled: December 11, 2023Publication date: April 4, 2024Applicant: BOE TECHNOLOGY GROUP CO., LTD.Inventors: Xueling GAO, Chengchung YANG, Tieshi WANG, Jintao PENG
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Publication number: 20230295787Abstract: Disclosed are a steel plate for a torsion beam and a manufacturing method therefor, and a torsion beam and a manufacturing method therefor. The steel plate for the torsion beam has the following chemical components in percentages by mass: 0.04-0.085% of C, 0.02-0.5% of Si, 1.3-1.8% of Mn, 0.15-0.5% of Cr, 0.12-0.30% of Mo, 0.058% or less of Nb, 0.15% or less of V, 0.02% or less of Ti, 0.02-0.1% of Al, 0.02% or less of P, 0.005% or less of S, 0.005% or less of N, and the balance being Fe and inevitable impurities. The steel plate has one or two of Nb and V, and the amount of Nb and V satisfies 0.096%<2Nb+V<0.17%. The steel plate for the torsion beam of the present invention has an excellent elongation and excellent cold bending properties while ensuring high strength, and meets the requirement for producing lightweight torsion beams.Type: ApplicationFiled: July 30, 2021Publication date: September 21, 2023Applicant: BAOSHAN IRON & STEEL CO., LTD.Inventors: Chunsu LIU, Yulong ZHANG, Feng YANG, Yaping NI, Ruodong LU, Jintao WANG, Jun HAN, Tongwen YU
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Publication number: 20230145625Abstract: A link balance adjustment method includes the following steps. A connection port initiates a balance adjustment process through an interrupt signal. A microprocessor provides an adjustment parameter for an external device from a register and transmits the adjustment parameter to the connection port. A measurement signal is initiated by the microprocessor, and the measurement signal enables the connection port to measure the signal quality after the adjustment parameter has been applied by the external device. The microprocessor determines whether the connection port needs to perform a preprocessing. When the microprocessor determines that the connection port needs to perform a preprocessing, the connection port performs the preprocessing and generates preprocessing data. The connection port transmits the preprocessing data to the register. The microprocessor reads the preprocessing data or the signal quality in the register.Type: ApplicationFiled: May 17, 2022Publication date: May 11, 2023Inventors: Chunhui ZHENG, Jintao WANG, Jiancong SITU, Zeguo YANG, Xiaoping XU
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Publication number: 20220341010Abstract: Disclosed in the present invention is complex-phase steel having high hole expansibility. The complex-phase steel has a microstructure of ferrite and bainite. The complex-phase steel having high hole expansibility comprises the following chemical elements in percentage by mass: C: 0.06-0.09%, Si: 0.05-0.5%, Al: 0.02-0.1%, Mn: 1.5-1.8%, Cr: 0.3-0.6%, Nb?0.03%, Ti: 0.05-0.12%, and the balance of Fe and inevitable impurities. In addition, also disclosed in the present invention is a manufacturing method for the foregoing complex-phase steel having high hole expansibility. The method comprises the following steps: (1) smelting and casting; (2) heating; (3) hot-rolling; (4) phosphorous removal; (5) laminar cooling: a relaxation time period is controlled to be 0-8 s, and a laminar cooling rate is 40-70° C./s; (6) coiling; (7) leveling; and (8) pickling. The complex-phase steel having high hole expansibility can simultaneously satisfy the requirements for hole expansibility and good plasticity.Type: ApplicationFiled: September 25, 2020Publication date: October 27, 2022Applicant: BAOSHAN IRON & STEEL CO., LTD.Inventors: Chunsu LIU, Yulong ZHANG, Siliang ZHANG, Feng YANG, Yaping NI, Jintao WANG, Hanlong ZHANG, Ming WANG
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Patent number: 11216282Abstract: A booting technology for a multi-die and multi-core computing platform is shown. A storage device stores number 1 firmware code and number 0 firmware code. A master die is coupled to the storage device through a bus and accesses the number 1 firmware code from the storage device through the bus. A first slave die is also coupled to the storage device through the bus. However, instead of accessing the storage device for the number 1 firmware code, the first slave die monitors the bus and retrieves the number 1 firmware code, accessed by the master die, from the bus. The master die further accesses the number 0 firmware code from the storage device through the bus. The master die executes the number 0 firmware code to operate the master die and the first slave die to boot the system and start up the platform.Type: GrantFiled: July 8, 2020Date of Patent: January 4, 2022Assignee: SHANGHAI ZHAOXIN SEMICONDUCTOR CO., LTD.Inventors: Qunchao Feng, Yankui Niu, Jinglong Liu, Yongfeng Song, Jiangbo Wang, Jintao Wang
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Patent number: 11216284Abstract: A multi-die and multi-core computing platform in which multiple dies share the same storage device for firmware code storage is shown. After a slave die loads #1 firmware code from the storage device through a bus, the right to use the bus is released by the slave die and the slave die outputs a #0 enable signal to a master die. According to the #0 enable signal, the master die gains the right to use the bus. Through the bus, the master die loads #0 firmware code from the storage device. The slave die executes the #1 firmware code and the master die executes the #0 firmware code to initialize a link between the master and slave dies.Type: GrantFiled: September 29, 2020Date of Patent: January 4, 2022Assignee: SHANGHAI ZHAOXIN SEMICONDUCTOR CO., LTD.Inventors: Jinglong Liu, Qunchao Feng, Yankui Niu, Yongfeng Song, Jintao Wang, Jiangbo Wang
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Patent number: 11177568Abstract: An antenna resource scheduling method and device for improving radiation efficiency of an antenna in a sideband area of an operating band by obtaining an operating frequency of an antenna, where the operating frequency is a frequency currently used by the device during communication; determining an operating band based on the operating frequency, where the operating band is a band to which the operating frequency belongs; determining a target impedance parameter based on the operating band and the operating frequency; and adjusting an impedance parameter of an impedance circuit to the target impedance parameter.Type: GrantFiled: September 26, 2017Date of Patent: November 16, 2021Assignee: HUAWEI TECHNOLOGIES CO., LTD.Inventors: Xiaoyi Wang, Enliang Xiong, Jintao Wang, Jia Xu, Qiuliang Xu
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Publication number: 20210109762Abstract: A booting technology for a multi-die and multi-core computing platform is shown. A storage device stores number 1 firmware code and number 0 firmware code. A master die is coupled to the storage device through a bus and accesses the number 1 firmware code from the storage device through the bus. A first slave die is also coupled to the storage device through the bus. However, instead of accessing the storage device for the number 1 firmware code, the first slave die monitors the bus and retrieves the number 1 firmware code, accessed by the master die, from the bus. The master die further accesses the number 0 firmware code from the storage device through the bus. The master die executes the number 0 firmware code to operate the master die and the first slave die to boot the system and start up the platform.Type: ApplicationFiled: July 8, 2020Publication date: April 15, 2021Inventors: Qunchao FENG, Yankui NIU, Jinglong LIU, Yongfeng SONG, Jiangbo WANG, Jintao WANG
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Publication number: 20210109766Abstract: A multi-die and multi-core computing platform in which multiple dies share the same storage device for firmware code storage is shown. After a slave die loads #1 firmware code from the storage device through a bus, the right to use the bus is released by the slave die and the slave die outputs a #0 enable signal to a master die. According to the #0 enable signal, the master die gains the right to use the bus. Through the bus, the master die loads #0 firmware code from the storage device. The slave die executes the #1 firmware code and the master die executes the #0 firmware code to initialize a link between the master and slave dies.Type: ApplicationFiled: September 29, 2020Publication date: April 15, 2021Inventors: Jinglong LIU, Qunchao FENG, Yankui NIU, Yongfeng SONG, Jintao WANG, Jiangbo WANG
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Patent number: 10933884Abstract: Systems and methods for operating a vehicle automatically in real time may be provided. The system may receive and process real time sensor data from a sensing system via an arithmetic and control unit (ACU). The system may obtain, via the ACU, one or more tasks during the processing of the real time sensor data. The system may classify, via the ACU, the one or more tasks into real time vehicle controlling (VC) tasks and non real time VC tasks. The system may further send the real time VC tasks to at least one dedicated processing core of the ACU for processing the real time VC tasks and generating one or more real time VC commands accordingly.Type: GrantFiled: June 17, 2020Date of Patent: March 2, 2021Assignee: BEIJING DIDI INFINITY TECHNOLOGY AND DEVELOPMENT CO., LTD.Inventors: Fenglei Wang, Jintao Wang
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Publication number: 20200391756Abstract: Systems and methods for operating a vehicle automatically in real time may be provided. The system may receive and process real time sensor data from a sensing system via an arithmetic and control unit (ACU). The system may obtain, via the ACU, one or more tasks during the processing of the real time sensor data. The system may classify, via the ACU, the one or more tasks into real time vehicle controlling (VC) tasks and non real time VC tasks. The system may further send the real time VC tasks to at least one dedicated processing core of the ACU for processing the real time VC tasks and generating one or more real time VC commands accordingly.Type: ApplicationFiled: June 17, 2020Publication date: December 17, 2020Applicant: BEIJING DIDI INFINITY TECHNOLOGY AND DEVELOPMENT CO., LTD.Inventors: Fenglei WANG, Jintao WANG
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Publication number: 20200052400Abstract: Embodiments of this application provide an antenna resource scheduling method and a device, and relate to the field of antenna technologies, to improve radiation efficiency of an antenna in a sideband area of an operating band band. A main solution is: obtaining, by the device, an operating frequency of an antenna, where the operating frequency is a frequency currently used by the device during communication; determining an operating band based on the operating frequency, where the operating band is a band to which the operating frequency belongs; determining a target impedance parameter based on the operating band and the operating frequency; and adjusting an impedance parameter of an impedance circuit to the target impedance parameter. The embodiments of this application are used for resource scheduling.Type: ApplicationFiled: September 26, 2017Publication date: February 13, 2020Applicant: HUAWEI TECHNOLOGIES CO., LTD.Inventors: Xiaoyi Wang, Enliang Xiong, Jintao Wang, Jia Xu, Qiuliang Xu
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Publication number: 20190228478Abstract: A method for predicting fishing access of Katsuwonuspelamis purse seine fishery in the Central and Western Pacific adopts the statistical data per year before the forecast year to the previous 16 years, including year, month, longitude, latitude, fishing effort (the number of nets) and the catch (ton) in an important operation waters of 5°S-5°N, 125°E-180°E, a sea surface temperature anomaly (SSTA) in the Nino3.4 area and the sea surface temperature (SST) in the operation waters. A sea area is denoted by 5°×5° spatial resolution, the production statistical data of the sea areas are matched with the corresponding environmental data one by one to obtain the relationship between different SSTA and SST ranges of each sea area and the corresponding initial value fishing effort, a fishing access prediction model of each sea area is established by using a normal distribution model.Type: ApplicationFiled: December 22, 2017Publication date: July 25, 2019Applicant: Shanghai Ocean UniveristyInventors: Xinjun CHEN, Yangyang CHEN, Jintao WANG, Lin LEI
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Patent number: 10056999Abstract: The present invention relates to a wireless network communication technology, and in particular to a time synchronization error compensation method for multi-hop wireless backhaul network based on PTP. Based on PTP, the present invention uses an intermediate node to count the timestamps of transceiving the PTP synchronization message Sync and the delay request message Delay_Req, detect and compensate the local forwarding time of synchronization message Sync and the delay request message Delay_Req and the link delay of transmitting the two between nodes based on the linear regression technology, thereby finally implementing asymmetric delay correction of wireless links between the master and slave nodes and completing time synchronization error compensation.Type: GrantFiled: January 14, 2016Date of Patent: August 21, 2018Assignee: SHENYANG INSTITUTE OF AUTOMATION, CHINESE ACADEMY OF SCIENCESInventors: Peng Zeng, Zhaowei Wang, Zhibo Li, Dong Li, Jintao Wang
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Publication number: 20170366287Abstract: The present invention relates to a wireless network communication technology, and in particular to a time synchronization error compensation method for multi-hop wireless backhaul network based on PTP. Based on PTP, the present invention uses an intermediate node to count the timestamps of transceiving the PTP synchronization message Sync and the delay request message Delay_Req, detect and compensate the local forwarding time of synchronization message Sync and the delay request message Delay_Req and the link delay of transmitting the two between nodes based on the linear regression technology, thereby finally implementing asymmetric delay correction of wireless links between the master and slave nodes and completing time synchronization error compensation.Type: ApplicationFiled: January 14, 2016Publication date: December 21, 2017Applicant: SHENYANG INSTITUTE OF AUTOMATION, THE CHINESE ACADEMY OF SCIENCESInventors: Peng ZENG, Zhaowei WANG, Zhibo LI, Dong LI, Jintao WANG
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Publication number: 20040214718Abstract: The present invention relates to an inorganic intercalating nano-catalyst with high activity for the copolymerization of carbon dioxide and epoxide. Said catalyst was prepared by intercalating zinc dicarboxylate into layered silicate. The zinc dicarboxylates were synthesized from zinc oxide and dicarboxylic acids. The silicate was activated at 600-1000° C. in a muffle furnace for a period 2˜10 h prior to intercalation. Zinc dicarboxylates were dissolved in strong polar solvents under pH value from 1.0 to 4.0. Calcinated acidic silicate was introduced into the reaction system to perform the intercalation 30˜120 minutes at the temperature from room temperature to 80° C. The crystal of the intercalating nano-catalysts was improved by refluxing in weak polar solvent followed by removing the solvent.Type: ApplicationFiled: March 18, 2004Publication date: October 28, 2004Applicant: Sun Yat-Sen UniversityInventors: Yuezhong Meng, Xiuhua Li, Quan Zhu, Min Xiao, Jintao Wang, Xialian Lu, Min Cao
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Patent number: D1023195Type: GrantFiled: October 27, 2023Date of Patent: April 16, 2024Inventor: Jintao Wang