Patents by Inventor Qi Zheng
Qi Zheng 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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Patent number: 11530485Abstract: The present disclosure belongs to the field of preparation technology and provides an ultralimit alloy and a preparation method therefor. The ultralimit alloy comprises an alloy matrix. A bonding layer and a ceramic layer are successively deposited on a surface of the alloy matrix. The alloy matrix includes one of a magnesium alloy matrix, an aluminium alloy matrix, a titanium alloy matrix, an iron alloy matrix, a nickel alloy matrix, a copper alloy matrix, a zirconium alloy, and a tin alloy. For an ultralimit magnesium alloy, an ultralimit aluminium alloy, an ultralimit nickel alloy, an ultralimit titanium alloy, an ultralimit iron alloy and an ultralimit copper alloy, the bonding layer is a composite bonding layer, the ceramic layer is a composite ceramic layer, and the outside of the composite ceramic layer is further successively deposited with a reflecting layer, a catadioptric layer, an insulating layer and a carbon foam layer.Type: GrantFiled: November 12, 2019Date of Patent: December 20, 2022Assignee: KUNMING UNIVERSITY OF SCIENCE AND TECHNOLOGYInventors: Jing Feng, Fushuo Wu, Qi Zheng, Kailong Yang, Chao Li, Peng Song, Xiaoyu Chong, Zhenhua Ge, Lin Chen, Jun Wang
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Patent number: 11526053Abstract: The present disclosure provides an optical assembly, a liquid crystal display device, and an electronic equipment. The optical assembly includes: a linear polarizer, a half-wave plate, and a quarter-wave plate stacked in sequence. An absorption axis of the linear polarizer is substantially perpendicular to a first direction, and the first direction is parallel to a surface of the linear polarizer; an angle between an in-plane slow axis of the half-wave plate and the first direction is in a range of 100° to 110°; an angle between an in-plane slow axis of the quarter-wave plate and the first direction is in a range of 160° to 170°.Type: GrantFiled: September 26, 2019Date of Patent: December 13, 2022Assignees: BEIJING BOE OPTOELECTRONICS TECHNOLOGY CO., LTD., BEIJING BOE TECHNOLOGY DEVELOPMENT CO., LTD.Inventors: Xuan Zhong, Hongliang Yuan, Jian Wang, Qi Zheng, Wei Zhao, Xiaojuan Wu, Zhangxiang Cheng, Jiaxing Wang
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Publication number: 20220382102Abstract: An optical film includes a polarizer. The polarizer includes a base layer, and a material of the base layer is obtained by dyeing a base material with a dye. The base material includes a polyvinyl alcohol material, and the dye is selected from blue dichroism organic dyes.Type: ApplicationFiled: November 17, 2020Publication date: December 1, 2022Inventors: Xuan ZHONG, Hongliang YUAN, QI ZHENG, Yao BI, Xiaojuan WU, Zhiqiang ZHAO, Zhangxiang CHENG, Jiaxing WANG, Donghua ZHANG, Ce WANG
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Patent number: 11485672Abstract: A glass bottle cutter based on electric heating comprises a base. A rotary bracket and a heating and cutting seat are disposed at two ends of an upper surface of the base respectively. A motor is disposed in the rotary bracket, and a rotating shaft of the motor is disposed outside the rotary bracket and is provided with a support plate. An adhesive pad allowing the bottom of a glass bottle to cling thereto is disposed on a surface of the support plate. A heating tube is disposed on an upper surface of the heating and cutting seat. The base is provided with a power access port and an internal circuit mainboard. The motor, the heating tube and the power access port are all electrically connected to the circuit mainboard.Type: GrantFiled: July 8, 2021Date of Patent: November 1, 2022Inventor: Qi Zheng
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Publication number: 20220340935Abstract: Provided herein are methods for producing a cell having chromosome translocation, deletion or reversion. In one embodiment, the method for producing a cell having chromosome translocation comprises introducing site-specific nucleases to the cell to create double strand breaks in a first and a second chromosome; generating an intermediate fusion chromosome comprising a first segment of the first chromosome, a selection region and the second segment of a second chromosome; and creating double strand breaks at sites that flank the selection region, thereby generating a fusion chromosome comprising at least part of the first segment of the first chromosome linked to at least part of the second segment of the second chromosome.Type: ApplicationFiled: June 19, 2020Publication date: October 27, 2022Inventors: Qi ZHENG, Ling-jie KONG, Ruby Yanru TSAI
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Publication number: 20220308409Abstract: The present disclosure relates to an array substrate, a liquid crystal display panel and a display device. The array substrate includes a base substrate on which a gate metal layer and a source-drain metal layer are stacked in sequence. The gate metal layer includes a plurality of independent gate lines and a plurality of independent dummy gates, the source-drain metal layer includes a plurality of independent data lines and a plurality of independent dummy drains. The dummy gate includes a main body portion in a pixel region defined by a gate line and a data line and a lead-out portion; and the dummy drains are in pixel regions, and the dummy drain in the pixel region includes a first subsection overlapping with the main body portion and a second subsection not overlapping with the main body portion.Type: ApplicationFiled: September 21, 2020Publication date: September 29, 2022Inventors: Xuan ZHONG, Hongliang YUAN, Jian WANG, Qi ZHENG, Jiantao LIU, Yao BI, Hailong WANG, Lanjun GUO
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Patent number: 11448916Abstract: The present disclosure provides a smart glass and a light adjusting method, a light adjusting device and a non-transitory computer storage medium. The smart glass includes a first glass module, a touch control layer and a control unit. The first glass module includes a first substrate and a second substrate opposite to each other, and a first light adjusting layer between the first and second substrates. The light transmittance of the first light adjusting layer is adjusted by an electric field between the first substrate and the second substrate. The touch control layer is provided in at least one of the first substrate and the second substrate. The control unit is electrically coupled to the touch control layer to receive a touch control signal output by the touch control layer and adjust the electric field between the first substrate and the second substrate according to the touch control signal.Type: GrantFiled: April 28, 2021Date of Patent: September 20, 2022Assignees: Beijing BOE Optoelectronics Technology Co., Ltd., Beijing BOE Technology Development Co., Ltd.Inventors: Jiaxing Wang, Hongliang Yuan, Xiaojuan Wu, Qi Zheng, Yao Bi, Zhiqiang Zhao, Xuan Zhong, Zhangxiang Cheng, Donghua Zhang, Ce Wang
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Patent number: 11444137Abstract: A display panel and a display device including the display panel are provided. The display panel includes a first substrate and a second substrate opposite to each other. The first substrate includes a first base, and the second substrate includes a second base. The first substrate further includes a plurality of first electrodes in an array on the first base, and the second substrate further includes a plurality of second electrodes in an array on the second base. An orthographic projection of each second electrode on the first base at least partially overlaps orthographic projections of n first electrodes on the first base, n is an integer greater than 1.Type: GrantFiled: March 20, 2020Date of Patent: September 13, 2022Assignees: Beijing BOE Optoelectronics Technology Co., Ltd., Beijing BOE Technology Development Co., Ltd.Inventors: Jiaxing Wang, Hongliang Yuan, Xiaojuan Wu, Qi Zheng, Yao Bi, Zhiqiang Zhao, Xuan Zhong, Zhangxiang Cheng, Donghua Zhang
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Patent number: 11435608Abstract: Provided are a display substrate and a control method therefor, a display panel, and a display device. The display substrate is disposed in the display panel and includes a first substrate and multiple mode switching electrodes and multiple data lines disposed on the first substrate; wherein, the mode switching electrode is disposed on a side of the data line away from the first substrate and insulated from the data line, and an orthographic projection of the mode switching electrode on the first substrate covers part of an orthographic projection of the data line on the first substrate; and the mode switching electrode is configured to switch display modes of the display panel, wherein the display modes include a normal mode and a privacy mode.Type: GrantFiled: August 24, 2020Date of Patent: September 6, 2022Assignees: BEIJING BOE OPTOELECTRONICS TECHNOLOGY CO., LTD., BOE Technology Group Co., Ltd.Inventors: Qi Zheng, Hongliang Yuan, Xiaojuan Wu, Yao Bl, Zhiqiang Zhao, Xuan Zhong, Zhangxiang Cheng, Jiaxing Wang, Donghua Zhang, Lanjun Guo
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Publication number: 20220269534Abstract: A method for executing applications in a system comprising general hardware and reconfigurable hardware includes accessing a first execution file comprising metadata storing a first priority indicator associated with a first application, and a second execution file comprising metadata storing a second priority indicator associated with a second application. In an example, use of the reconfigurable hardware is interleaved between the first application and the second application, and the interleaving is scheduled to take into account (i) workload of the reconfigurable hardware and (ii) the first priority indicator and the second priority indicator associated with the first application and the second application, respectively. In an example, when the reconfigurable hardware is used by one of the first and second applications, the general hardware is used by another of the first and second applications.Type: ApplicationFiled: February 25, 2021Publication date: August 25, 2022Applicant: SambaNova Systems, Inc.Inventors: Anand MISRA, Arnav GOEL, Qi ZHENG, Raghunath SHENBAGAM, Ravinder KUMAR
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Patent number: 11397827Abstract: Provided are an Ethereum Virtual Machine-based transaction processing method and apparatus, a device, a program and a medium, which relate to the field of computer technologies and, in particular, to blockchain technologies. An implementation scheme includes: acquiring, by a virtual machine instance running in a blockchain node, a to-be-processed transaction request; generating, by the virtual machine instance, a data access request for target access data and transmitting the data access request to an interface module in a process of executing the to-be-processed transaction request; performing, by the interface module, instruction conversion according to the data access request to determine a blockchain access interface corresponding to a function of the data access request; and calling, by the interface module, the blockchain access interface for a data storage space of a blockchain to access the target access data and feeding back an access result to the virtual machine instance.Type: GrantFiled: July 20, 2021Date of Patent: July 26, 2022Assignee: BEIJING BAIDU NETCOM SCIENCE AND TECHNOLOGY CO., LTD.Inventors: Lei Zhang, Bingxin Fan, Qi Zheng, Wei Xiao
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Patent number: 11397357Abstract: A dimming panel and a manufacturing method thereof are provided. The dimming panel includes: a first base substrate and a second base substrate opposite to the first substrate; a first electrode on the first base substrate; a second electrode on the second base substrate; and a liquid crystal layer between the first and second base substrate. The first electrode includes a plurality of first electrode strips arranged at intervals in a first direction and a plurality of second electrode strips arranged at intervals in the first direction, the plurality of first electrode strips are located in a first electrode layer, the plurality of second electrode strips are located in a second electrode layer on a side of the first electrode layer away from the first base substrate. An orthographic projection of a combination of first and second electrode strips on the first base substrate is an integrated plane without gaps.Type: GrantFiled: January 12, 2021Date of Patent: July 26, 2022Assignees: BEIJING BOE OPTOELECTRONICS TECHNOLOGY CO., LTD., BOE TECHNOLOGY GROUP CO., LTD.Inventors: Jiaxing Wang, Hongliang Yuan, Xiaojuan Wu, Qi Zheng, Yao Bi, Zhiqiang Zhao, Xuan Zhong, Zhangxiang Cheng, Donghua Zhang, Ce Wang
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Publication number: 20220230171Abstract: Provided are a method and apparatus for blockchain community governance, a device and a storage medium. The method is described below. A community governance transaction request initiated by a blockchain account is acquired. Community governance permission of the blockchain account is verified according to governance token resource information in the blockchain account. In a case where the blockchain account has the community governance permission, the community governance transaction request is executed.Type: ApplicationFiled: April 7, 2022Publication date: July 21, 2022Applicant: BEIJING BAIDU NETCOM SCIENCE TECHNOLOGY CO., LTD.Inventors: Lei ZHANG, Bingxin FAN, Qi ZHENG, Chunhui WAN, Wei XIAO
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Patent number: 11392740Abstract: Roughly described, the invention involves a system including a plurality of functional units that execute different segments of a dataflow, and share intermediate results via a peer-to-peer messaging protocol. The functional units are reconfigurable, with different units being reconfigurable at different levels of granularity. The peer-to-peer messaging protocol includes control tokens or other mechanisms by which the consumer of the intermediate results learns that data has been transferred, and in response thereto triggers its next dataflow segment. A host or configuration controller configures the data units with their respective dataflow segments, but once execution of the configured dataflow begins, no host need be involved in orchestrating data synchronization, the transfer of intermediate results, or the triggering of processing after the data are received. Control overhead is therefore minimized.Type: GrantFiled: July 19, 2021Date of Patent: July 19, 2022Assignee: SambaNova Systems, Inc.Inventors: Martin Russell Raumann, Qi Zheng, Bandish B. Shah, Ravinder Kumar, Kin Hing Leung, Sumti Jairath, Gregory Frederick Grohoski
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Publication number: 20220224536Abstract: Provided are a method and apparatus for blockchain community governance, a device and a storage medium. The method is described below. A community governance transaction request initiated by a blockchain account and a governance scene to which the community governance transaction request belongs are acquired. Community governance authority of the blockchain account in the governance scene is verified according to the governance scene and governance token resource information in the blockchain account. In a case where a community governance authority verification is successful, the community governance transaction request is executed.Type: ApplicationFiled: March 30, 2022Publication date: July 14, 2022Applicant: BEIJING BAIDU NETCOM SCIENCE TECHNOLOGY CO., LTD.Inventors: Lei ZHANG, Bingxin FAN, Qi ZHENG, Chunhui WAN, Wei XIAO
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Patent number: 11386632Abstract: An electronic apparatus, a wireless communication system, a wireless communication method, and a computer-readable storage medium are provided. The electronic apparatus includes a processing circuit configured to: determine a current audiovisual angle of a user; compare the current audiovisual angle of the user with an expected audiovisual angle, and generate indication information for directing the user to the expected audiovisual angle, and provide the indication information to the user. The indication information directs the user to the expected audiovisual angle by using a direct direction indication and an indirect direction indication. With the electronic apparatus, the wireless communication system, the wireless communication method, and the computer-readable storage medium, the user can obtain a better visual feeling, and thus the user experience can be improved.Type: GrantFiled: July 6, 2021Date of Patent: July 12, 2022Assignee: SONY GROUP CORPORATIONInventors: Kai Xiao, Qi Zheng, Zhongsheng Hong, Jia Han
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Patent number: 11378854Abstract: The present disclosure provides a sub-pixel structure, a liquid crystal panel and a reflective liquid crystal display device. The sub-pixel structure includes a pixel electrode, and a first thin film transistor and a second thin film transistor integrated on an array substrate; the first thin film transistor and the second thin film transistor are respectively close to a first side and a second side, opposite to each other, of the pixel electrode, and are adjacent to and are connected to two scanning lines in the array substrate, respectively; and a length of a channel region of the first thin film transistor is greater than a first length threshold, and a length of a channel region of the second thin film transistor is greater than a second length threshold.Type: GrantFiled: April 2, 2020Date of Patent: July 5, 2022Assignees: BEIJING BOE OPTOELECTRONICS TECHNOLOGY CO., LTD., BOE TECHNOLOGY GROUP CO., LTD.Inventors: Xiaojuan Wu, Xuan Zhong, Hongliang Yuan, Qi Zheng, Zhangxiang Cheng, Yao Bi, Zhiqiang Zhao, Jiaxing Wang, Donghua Zhang
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Publication number: 20220203544Abstract: A mechanical arm calibration system and a mechanical arm calibration method are provided. The method includes: locating a position of an end point of a mechanical arm in a three-dimensional space to calculate an actual motion trajectory of the end point when the mechanical arm is operating; retrieving link parameters of the mechanical arm, randomly generating sets of particles including compensation amounts for the link parameters through particle swarm optimization (PSO), importing the compensation amounts of each of the sets of particles into forward kinematics after addition of the corresponding link parameters, to calculate an adaptive motion trajectory of the end point; calculating position errors between the adaptive motion trajectory and the actual motion trajectory of each of the sets of particles for a fitness value of the PSO to estimate a group best position; and updating the link parameters by the compensation amounts corresponding to the group best position.Type: ApplicationFiled: April 1, 2021Publication date: June 30, 2022Applicant: Industrial Technology Research InstituteInventors: Jun-Yi Jiang, Yen-Cheng Chen, Chung-Yin Chang, Guan-Wei Su, Qi-Zheng Yang
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Publication number: 20220198117Abstract: A system for executing a graph partitioned across a plurality of reconfigurable computing units includes a processing node that has a first computing unit reconfigurable at a first level of configuration granularity and a second computing unit reconfigurable at a second, finer, level of configuration granularity. The first computing unit is configured by a host system to execute a first dataflow segment of the graph using one or more dataflow pipelines to generate a first intermediate result and to provide the first intermediate result to the second computing unit without passing through the host system. The second computing unit is configured by the host system to execute a second dataflow segment of the graph, dependent upon the first intermediate result, to generate a second intermediate result and to send the second intermediate result to a third computing unit, without passing through the host system, to continue execution of the graph.Type: ApplicationFiled: January 27, 2022Publication date: June 23, 2022Applicant: SambaNova Systems, Inc.Inventors: Martin Russell RAUMANN, Qi ZHENG, Bandish B. SHAH, Ravinder KUMAR, Kin Hing LEUNG, Sumti JAIRATH, Gregory Frederick GROHOSKI
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Publication number: 20220198114Abstract: Roughly described, the invention involves a system including a plurality of functional units that execute different segments of a dataflow, and share intermediate results via a peer-to-peer messaging protocol. The functional units are reconfigurable, with different units being reconfigurable at different levels of granularity. The peer-to-peer messaging protocol includes control tokens or other mechanisms by which the consumer of the intermediate results learns that data has been transferred, and in response thereto triggers its next dataflow segment. A host or configuration controller configures the data units with their respective dataflow segments, but once execution of the configured dataflow begins, no host need be involved in orchestrating data synchronization, the transfer of intermediate results, or the triggering of processing after the data are received.Type: ApplicationFiled: July 19, 2021Publication date: June 23, 2022Applicant: SambaNova Systems, Inc.Inventors: Martin Russell RAUMANN, Qi ZHENG, Bandish B. SHAH, Ravinder KUMAR, Kin Hing LEUNG, Sumti JAIRATH, Gregory Frederick GROHOSKI