Patents by Inventor Pengcheng Zhang
Pengcheng 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).
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Publication number: 20250101416Abstract: Compositions and methods are described herein for treating subjects having amyloidosis associated with transthyretin (ATTR).Type: ApplicationFiled: September 27, 2024Publication date: March 27, 2025Inventors: Fuxin SHI, Wenhu Cao, Ye Chen, Pengcheng Zhang, Nafeesa Khatoon, Huanle Liu
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Patent number: 12255709Abstract: A bridge network and an antenna module are provided. The antenna module includes n antennas, the bridge network includes n bridge modules, a third port of a 1st bridge module in the n bridge modules is connected to a second port of an nth bridge module in the n bridge modules, a third port of an ith bridge module in the n bridge modules is connected to a second port of an (i?1)th bridge module in the n bridge modules, and fourth ports of the n bridge modules are respectively connected to the n antennas, where i is an integer greater than or equal to 2 and less than or equal to n, and n is an integer greater than or equal to 2.Type: GrantFiled: August 26, 2022Date of Patent: March 18, 2025Assignee: HUAWEI TECHNOLOGIES CO., LTD.Inventors: Pengcheng Zhang, Xiaojin Zheng
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Patent number: 12237874Abstract: The present disclosure provides example line order detection methods and multi-antenna network devices. One example method includes obtaining preset antenna numbers of a target antenna group. A first uplink received signal strength sequence of each antenna channel is determined based on a first uplink reference signal sequence from a terminal. After an antenna downtilt angle of the target antenna group is adjusted from a first downtilt angle to a second downtilt angle, a second uplink received signal strength sequence of each antenna channel is determined based on a second uplink reference signal sequence from the terminal. Actual antenna numbers of the target antenna group are determined based on the first uplink received signal strength sequence and the second uplink received signal strength sequence of each antenna channel. When the preset antenna numbers are different than the actual antenna numbers, a line order is determined to be incorrect.Type: GrantFiled: August 23, 2022Date of Patent: February 25, 2025Assignee: Huawei Technologies Co., Ltd.Inventors: Hui Zhong, Pengcheng Zhang
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Patent number: 12230672Abstract: A super junction MOSFET device, including: a substrate having a first conductive type; a buffer layer having the first conductive type and disposed on the substrate; a super junction structure disposed on the buffer layer and including multiple first conductive type pillars and multiple second conductive type pillars alternately arranged in a transverse direction, several second conductive type pillars being partially and/or wholly displaced to provide two or more different transverse dimensions for the first conductive type pillars; a body region having the second conductive type and disposed on a top of the second conductive type pillar; a source structure located within the body region and including a source region having the first conductive type and an ohmic contact region having the second conductive type which contacts with the source region; and a gate structure in contact with the first conductive type pillar and the source structure.Type: GrantFiled: March 16, 2022Date of Patent: February 18, 2025Assignee: CHINA RESOURCES MICROELECTRONICS (CHONGQING) CO., LTD.Inventors: Tian Liao, Rongyao Ma, Daili Wang, Pengcheng Zhang, Jing Leng, Zhongwang Liu
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Publication number: 20240290827Abstract: Provided in the present invention are an insulated gate bipolar transistor with a super junction structure, and a preparation method therefor.Type: ApplicationFiled: December 1, 2022Publication date: August 29, 2024Inventors: Pengcheng ZHANG, Li WAN, Xiandong MA
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Publication number: 20240096729Abstract: A packaged device includes a circuit board, an electronic component, and a heat storage portion. The electronic component is electrically coupled to the circuit board; and the heat storage portion is disposed on the circuit board or embedded in the circuit board, and the heat storage portion is adjacent to the electronic component, where a specific heat capacity of the heat storage portion is higher than a specific heat capacity of the circuit board, and the heat storage portion is configured to store and release heat. A heat storage material with a relatively high specific heat capacity is introduced into the packaged device, and the heat storage portion is disposed on the circuit board around the electronic component where a large amount of heat generated by the electronic component in a short time can be quickly stored in the heat storage portion and then released to the outside.Type: ApplicationFiled: September 15, 2023Publication date: March 21, 2024Inventors: Dong Chen, Fenglong Lu, Yunyu Tang, Lei Shi, Yunfeng Liu, Shuyi Lv, Pengcheng Zhang
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Publication number: 20240038837Abstract: A super junction MOSFET device, including: a substrate having a first conductive type; a buffer layer having the first conductive type and disposed on the substrate; a super junction structure disposed on the buffer layer and including multiple first conductive type pillars and multiple second conductive type pillars alternately arranged in a transverse direction, several second conductive type pillars being partially and/or wholly displaced to provide two or more different transverse dimensions for the first conductive type pillars; a body region having the second conductive type and disposed on a top of the second conductive type pillar; a source structure located within the body region and including a source region having the first conductive type and an ohmic contact region having the second conductive type which contacts with the source region; and a gate structure in contact with the first conductive type pillar and the source structure.Type: ApplicationFiled: March 16, 2022Publication date: February 1, 2024Applicant: CHINA RESOURCES MICROELECTRONICS (CHONGQING) CO., LTDInventors: Tian LIAO, Rongyao MA, Daili WANG, Pengcheng ZHANG, Jing LENG, Zhongwang LIU
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Patent number: 11876736Abstract: A time-frequency resource allocation method includes: obtaining an uplink reference signal of user equipment (UE) on which allocation is to be performed when scheduling a time-frequency resource for the UE; measuring, based on the obtained uplink reference signal, each beam in a second preset quantity of orthogonal beam groups including a first preset quantity of beams, to determine a level of each beam; then determining, based on the level of each beam, a beam attribute that is of the UE and that is in the second preset quantity of orthogonal beam groups; and then, allocating, based on the beam attribute that is of the UE and a beam attribute that is of one or more UEs on which allocation has already been performed and that is in the second preset quantity of orthogonal beam groups, the time-frequency resource to the UE on which allocation is to be performed.Type: GrantFiled: December 18, 2020Date of Patent: January 16, 2024Assignee: HUAWEI TECHNOLOGIES CO., LTD.Inventor: Pengcheng Zhang
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Patent number: 11606227Abstract: This application provides a beam selection method and apparatus, and a storage medium. The method includes: separately measuring a sounding reference signal SRS sent by at least one terminal, to determine a first spectral efficiency of each terminal; calculating a second spectral efficiency of each beam group based on the first spectral efficiency of each terminal, where each beam group includes at least one beam, and each beam covers at least one terminal; and determining a target beam group based on the second spectral efficiency of each beam group.Type: GrantFiled: December 22, 2020Date of Patent: March 14, 2023Assignee: Huawei Technologies Co., Ltd.Inventor: Pengcheng Zhang
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Publication number: 20230028869Abstract: The present disclosure provides example line order detection methods and multi-antenna network devices. One example method includes obtaining preset antenna numbers of a target antenna group. A first uplink received signal strength sequence of each antenna channel is determined based on a first uplink reference signal sequence from a terminal. After an antenna downtilt angle of the target antenna group is adjusted from a first downtilt angle to a second downtilt angle, a second uplink received signal strength sequence of each antenna channel is determined based on a second uplink reference signal sequence from the terminal. Actual antenna numbers of the target antenna group are determined based on the first uplink received signal strength sequence and the second uplink received signal strength sequence of each antenna channel. When the preset antenna numbers are different than the actual antenna numbers, a line order is determined to be incorrect.Type: ApplicationFiled: August 23, 2022Publication date: January 26, 2023Inventors: Hui ZHONG, Pengcheng ZHANG
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Publication number: 20220407569Abstract: A bridge network and an antenna module are provided. The antenna module includes n antennas, the bridge network includes n bridge modules, a third port of a 1st bridge module in the n bridge modules is connected to a second port of an nth bridge module in the n bridge modules, a third port of an ith bridge module in the n bridge modules is connected to a second port of an (i?1)th bridge module in the n bridge modules, and fourth ports of the n bridge modules are respectively connected to the n antennas, where i is an integer greater than or equal to 2 and less than or equal to n, and n is an integer greater than or equal to 2.Type: ApplicationFiled: August 26, 2022Publication date: December 22, 2022Inventors: Pengcheng Zhang, Xiaojin Zheng
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Patent number: 11429633Abstract: A primary domain controller maintains synchronization of directory information (e.g., Active Directory information) between local directory controllers in a local domain and cloud directory controllers in a cloud domain. The primary domain controller subscribes to directory event reports for selected directory events occurring at the local directory controllers, such as addition, deletion or modification of user accounts. Upon receiving the directory event reports, the primary domain controller creates corresponding directory event records in an event log, and regularly forwards contents of the directory event records of the event log to the cloud directory controllers for use in updating system directory information in the cloud domain.Type: GrantFiled: June 7, 2017Date of Patent: August 30, 2022Assignee: Citrix Systems, Inc.Inventor: Pengcheng Zhang
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Patent number: 11295276Abstract: A system and method for managing maintenance items within a transportation system according to which a workload assignment is generated. The transportation system includes an aircraft fleet and the method includes presenting a window on a graphical user interface and receiving a request to complete a maintenance item via the window. The window includes a number of selection boxes, drop-down menus, and text boxes configured to receive the request to complete the maintenance item.Type: GrantFiled: March 8, 2019Date of Patent: April 5, 2022Assignee: AMERICAN AIRLINES, INC.Inventors: Roger Louis Slakey, Pengcheng Zhang, Noonu Joseph Alummoottil, Linda Norfleet, Jerilynn Daykin, Tim Towns, Mei Zhang
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Patent number: 11245448Abstract: An antenna connection detection method and apparatus are provided, to detect whether a connection sequence between communications interfaces of a network side device and antenna elements is incorrect. The method includes that a network side device receives, by using antenna elements connected to a plurality of communications interfaces, reference signals sent by N terminal devices, where N is an integer greater than 0. Then, the network side device determines N channel correlation matrices based on the reference signals sent by the N terminal devices, and then determines, based on the N channel correlation matrices and a preset channel correlation matrix, whether a connection sequence between the plurality of communications interfaces and the antenna elements is incorrect, where one channel correlation matrix is used to represent correlation between transmission channels between the network side device and one terminal device.Type: GrantFiled: January 8, 2021Date of Patent: February 8, 2022Assignee: Huawei Technologies Co., Ltd.Inventor: Pengcheng Zhang
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Patent number: 11165645Abstract: Described embodiments provide systems and methods of maintaining message queues during deployments of application updates. A queue manager may maintain a first message queue including a first channel for messages between a first release and a second release. The first release and the second release may write to and read from the first message queue. The queue manager may establish, responsive to deployments, a second message queue including a second channel for messages between the first release and the second release. The queue manager may transfer, from the first message queue to the second message queue, the first channel. The first release and the second release may cease to write to and read from the first message queue.Type: GrantFiled: April 24, 2020Date of Patent: November 2, 2021Assignee: CITRIX SYSTEMS, INC.Inventors: Yongyu Chen, Pengcheng Zhang
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Publication number: 20210306394Abstract: The present disclosure discloses a media playback control method and system, and a computer readable medium. Specifically, within a target time period of a playlist, at least one page in the target time period is played, wherein a window of a designated page in the at least one page is associated with a sublist and the sublist is associated with multiple media; and when the window of the designated page is played, a media identifier is taken out, according to a preset playback manner of the sublist, from a media playback management list corresponding to the sublist, and the media corresponding to the media identifier is played in the window of the designated page after the media identifier is taken out, wherein the media playback management list includes media identifiers of the multiple media.Type: ApplicationFiled: December 13, 2018Publication date: September 30, 2021Inventors: Jingguo ZONG, Dan HAN, Haitian ZHU, Pengcheng ZHANG
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Patent number: 11126089Abstract: A method for determining corrections to features of a mask. The method includes obtaining (i) a pattern group for a design layout, and (ii) defect inspection data of a substrate imaged using the mask used in the patterning process for the design layout; determining, based on the defect inspection data, a defect map associated with the pattern group, wherein the defect map comprises locations of assist features having a relatively higher probability of being printed on the substrate compared to other patterns of the design layout; and determining, via simulating an optical proximity correction process using data associated with the defect map, corrections to the features of the mask.Type: GrantFiled: April 14, 2020Date of Patent: September 21, 2021Assignee: ASML Netherlands B.V.Inventors: Wei Fang, Lingling Pu, Zhichao Chen, Haili Zhang, Pengcheng Zhang
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Patent number: 11044000Abstract: Embodiments of the present invention disclose a scheduling method, a base station, and a terminal. The method includes: performing, by a base station according to a preset matrix, orthogonal encoding on logical port information corresponding to a downlink reference signal, and mapping the logical port information obtained after the orthogonal encoding to a corresponding physical channel for sending; receiving channel quality indicator information fed back by a terminal, and calculating a spectral efficiency gain obtained after wavelength division multiplexing; and performing, according to the spectral efficiency gain, radio resource scheduling for the wavelength division multiplexing.Type: GrantFiled: August 27, 2019Date of Patent: June 22, 2021Assignee: Huawei Technologies Co., Ltd.Inventor: Pengcheng Zhang
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Publication number: 20210152225Abstract: The present disclosure relates to signal processing methods and apparatus. One example method includes obtaining a first signal that comprises M signal components, performing first weighted processing on the first signal based on a first matrix to determine N second signals, performing second weighted processing on the N second signals based on a second matrix to determine K third signals, and sending the K third signals through a preset beam. The preset beam is used to carry the K third signals to be sent to at least one terminal device corresponding to the preset beam.Type: ApplicationFiled: January 26, 2021Publication date: May 20, 2021Inventor: Pengcheng ZHANG
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Publication number: 20210135720Abstract: An antenna connection detection method and apparatus are provided, to detect whether a connection sequence between communications interfaces of a network side device and antenna elements is incorrect. The method includes that a network side device receives, by using antenna elements connected to a plurality of communications interfaces, reference signals sent by N terminal devices, where N is an integer greater than 0. Then, the network side device determines N channel correlation matrices based on the reference signals sent by the N terminal devices, and then determines, based on the N channel correlation matrices and a preset channel correlation matrix, whether a connection sequence between the plurality of communications interfaces and the antenna elements is incorrect, where one channel correlation matrix is used to represent correlation between transmission channels between the network side device and one terminal device.Type: ApplicationFiled: January 8, 2021Publication date: May 6, 2021Inventor: Pengcheng ZHANG