Patents by Inventor Ziyang Zhang
Ziyang 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: 20240146868Abstract: Embodiments of this disclosure relate to the multimedia processing field, and provide a video frame interpolation method, apparatus, and a device. In the video frame interpolation method in this disclosure, a first image at first time, a second image at second time, and sensor data captured by a dynamic vision sensor apparatus are obtained, and the sensor data includes dynamic event data between the first time and the second time. At least one target image is determined based on the first image, the second image, and the sensor data, where the at least one target image is an image corresponding to at least one target time between the first time and the second time. The dynamic event data is used to help compensate for motion information missing from existing image data. This implements accurate prediction of an intermediate image, and improves image prediction effect.Type: ApplicationFiled: December 20, 2023Publication date: May 2, 2024Inventors: Ziyang ZHANG, Weihua HE, Chen YANG, Jianxing LIAO, Kun TIAN, Ying WANG, Yunlong ZHAN
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Patent number: 11974332Abstract: Wireless communication includes a user equipment that transmits a message to a base station that includes a preamble and a payload corresponding to the preamble in a random access procedure. A parameter is determined based on the preamble, and a de-modulation reference signal (“DMRS”) sequence that is used for transmitting the payload is generated based on the parameter.Type: GrantFiled: January 7, 2022Date of Patent: April 30, 2024Assignee: ZTE CorporationInventors: Ziyang Li, Li Tian, Wei Cao, Jianqiang Dai, Yuzhou Hu, Junfeng Zhang
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Publication number: 20240137547Abstract: A data processing method includes receiving an event data stream, where the event data stream includes at least a first event data item and a second event data item, the first event data item includes a first timestamp for obtaining the first event data item, the second event data item includes a second timestamp for obtaining the second event data item, and the second event data item is obtained most recently before obtaining the first event data item; and obtaining a compressed event data stream corresponding to the event data stream, where the compressed event data stream includes at least a first compressed event data item corresponding to the first event data item, and the first compressed event data item includes first time information.Type: ApplicationFiled: December 27, 2023Publication date: April 25, 2024Inventors: Ziyang Zhang, Yaozhun Huang, Xuxu Li, Lindong Wu, Weihua He, Kun Tian, Jianxing Liao, Ying Wang, Yaoyuan Wang
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Publication number: 20240130179Abstract: A display substrate includes: a base substrate, a plurality of sub-pixels arranged on the base substrate, a plurality of gate lines, and a plurality of first compensation gate patterns; the sub-pixel includes a sub-pixel driving circuit, and the sub-pixel driving circuit includes a compensation transistor; the compensation transistor includes a second compensation gate pattern, the first compensation gate pattern is located between a corresponding second compensation gate pattern and the base substrate, the first compensation gate pattern is coupled to a DC signal output terminal, and the second compensation gate pattern is coupled to a corresponding gate line; the compensation transistor includes a compensation active layer, the compensation active layer is located between the first compensation gate pattern and the second compensation gate pattern, and the compensation active layer includes a compensation channel portion.Type: ApplicationFiled: January 29, 2022Publication date: April 18, 2024Applicants: CHENGDU BOE OPTOELECTRONICS TECHNOLOGY CO., LTD., BOE TECHNOLOGY GROUP CO., LTD.Inventors: Tiaomei Zhang, Haigang Qing, Yunsheng Xiao, Ziyang Yu, Zhongliu Yang
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Method and apparatus for displaying active friend information, electronic device, and storage medium
Patent number: 11960709Abstract: Provided are a method and apparatus for displaying active friend information, an electronic device, and a storage medium. The method for displaying the active friend information includes receiving an activity information checking instruction, where the activity information checking instruction is generated when a user triggers an entry control on a message page; and displaying an active friend list, where the active friend list displays activity information of an active friend of the user, and the active friend is a friend who is online in a recent preset time period. In this manner, a process of checking the active friend information is simplified and the time spent on checking the active friend information is shortened.Type: GrantFiled: August 15, 2022Date of Patent: April 16, 2024Assignee: BEIJING BYTEDANCE NETWORK TECHNOLOGY CO., LTD.Inventors: Jiannan Xu, Weiyi Chang, Chao Zhang, Ruipeng Liu, Lianying Li, Yuchen Peng, Ziyang Zheng -
Phase Tracking Reference Signal Pattern Configuration and Signaling In Wireless Communication System
Publication number: 20240097854Abstract: This disclosure relates to phase tracking reference signal (PTRS) resource pattern configuration and signaling. Multiple PTRS resource pattern types may be predefined. Various manners in which a PTRS resource pattern configuration of a particular PTRS resource pattern type is communicated and signaled are disclosed. The disclosed PTRS resource pattern configuration and signaling may facilitate more efficient and flexible PTRS implementations for phase noise compensation at high frequency radio bands.Type: ApplicationFiled: November 27, 2023Publication date: March 21, 2024Applicant: ZTE CorporationInventors: Ziyang LI, Li TIAN, Juan LIU, Li ZHANG, Wei LIN -
Publication number: 20240088969Abstract: This disclosure relates to techniques for a wireless device to perform channel state information reporting. The wireless device may receive channel state information reporting configuration information. The channel state information reporting configuration information may include an indication to use a wideband precoding matrix indicator format for 3GPP release 16 type II channel state information reporting. The wireless device may perform channel state information reporting using a different reporting configuration than 3GPP release 16 type II channel state information reporting using a wideband precoding matrix indicator format based at least in part on the channel state information reporting configuration information. The wireless device may also or alternatively perform 3GPP type I channel state information reporting using a unified spatial basis selection framework for rank indicators of 3 and 4 for any number of channel state information reference signal ports.Type: ApplicationFiled: November 6, 2023Publication date: March 14, 2024Inventors: Haitong Sun, Yushu Zhang, Wei Zeng, Dawei Zhang, Ghaith N. Hattab, Ismael Gutierrez Gonzalez, Anchit Malhotra, Louay Jalloul, David Neumann, Ziyang Ju
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Patent number: 11920315Abstract: Disclosed is a wireless detection device for quickly positioning a throw-fill stone falling depth and long-term settlement in blasting silt-squeezing construction, including a gravity ball and a signal receiving, processing and controlling system. The gravity ball is internally provided with test mechanisms, signal collecting and transmitting apparatuses and batteries. Also disclosed is a wireless detection method implemented using the above wireless detection device. The device and the method can detect the throw-fill stone falling depth and distribution situation in a blasting silt-squeezing construction process in real time, so that the effect evaluation and quality control of blasting silt-squeezing can be monitored in real time, the situation that the falling of throw-fill stones is incomplete can be acquired in time, monitoring data support can be provided for corresponding processing measures, and long-term settlement and other monitoring can be carried out.Type: GrantFiled: October 26, 2021Date of Patent: March 5, 2024Assignee: WENZHOU UNIVERSITYInventors: Jun Wang, Wei Qin, Liujun Zhang, Junfeng Ni, Ziyang Gao, Yonggang Hu, Chaohao Pan, Jinrong Zhang, Xudong Dong
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Publication number: 20240068087Abstract: The present disclosure provides a magnetron sputtering apparatus, including a process chamber, a bias power supply assembly, and an excitation power supply assembly. The process chamber is provided with a base assembly and a bias guide assembly. A target is arranged at a top of the process chamber. The base assembly is arranged at a bottom of the process chamber and is configured to support a wafer carrier, drive the wafer carrier to move, and heat the wafer carrier. The bias guide assembly is arranged at the base assembly and configured to support the wafer carrier. The bias guide assembly is electrically in contact with the wafer carrier. The bias power supply assembly is electrically connected to the bias guide assembly and configured to apply a bias voltage to the wafer carrier through the bias guide assembly.Type: ApplicationFiled: December 21, 2021Publication date: February 29, 2024Inventors: Shubo WU, Yinggong MA, Shuaitao SHI, Wenxue XU, Bingliang GUO, Ziyang ZHEN, Lu ZHANG, Yaxin CUI, Hongtao ZHAI
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Publication number: 20240045539Abstract: A touch screen (500) can include electrodes (520, 540) (e.g., first and second touch electrodes, reference electrodes) on opposite sides (e.g., top and bottom) of a substrate (510). In some examples, vias (618, 638) can be used to couple the touch electrodes (520, 540) to conductive connections (518, 538) of flex circuits (502, 522) such that the connections (604, 624) to the flex circuits (502, 522) can be on the same side of the substrate (510) even if the touch electrodes (520, 540) are on opposite sides of the substrate (510). The conductive filling material of the via (618) can make direct contact with the conductive connections (604, 624) of the flex circuits (502, 522), for example.Type: ApplicationFiled: December 9, 2020Publication date: February 8, 2024Inventors: Meng-Tse CHEN, Arnoldus Alvin BARLIAN, Bayu Atmaja THEDJOISWORO, Boris RUSS, Ziyang ZHANG, Nathan Krishan GUPTA
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Patent number: 11888284Abstract: The present disclosure discloses a saturable absorber mirror of a composite structure, including: a substrate; a buffer layer on the substrate; a distributed Bragg reflective mirror on the buffer layer; a quantum dot or quantum well saturable absorber body on the distributed Bragg reflective mirror; a graphene saturable absorber body on the quantum dot or quantum well saturable absorber body. In the present disclosure, the graphene saturable absorber body is composited with the quantum dot saturable absorber body or the quantum well saturable absorber body to be used as the saturable absorber body in the saturable absorber mirror of the present disclosure. A thermal damage threshold and an optical property stability of the saturable absorber body are improved, and an ultrafast laser pulse with high power and short pulse mode locking, a stable output repetition cycle, a narrow pulse width, and a short response time is implemented.Type: GrantFiled: December 27, 2016Date of Patent: January 30, 2024Assignee: QINGDAO YICHENLEISHUO TECHNOLOGY CO., LTDInventors: Ziyang Zhang, Qinglu Liu
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Publication number: 20240013037Abstract: A spiking neural network circuit implemented in a chip includes a plurality of decompression modules and a calculation module. The plurality of decompression modules are configured to obtain a plurality of weight values in a compressed weight matrix and identifiers of a plurality of corresponding output neurons based on information about a plurality of input neurons. Each of the plurality of decompression modules is configured to obtain weight values with a same row number in the compressed weight matrix and identifiers of a plurality of output neurons corresponding to the weight values with the same row number. Each row of the compressed weight matrix has a same quantity of non-zero weight values. Each row of weight values corresponds to one input neuron. The calculation module then determines corresponding membrane voltages of the plurality of output neurons based on the plurality of weight values.Type: ApplicationFiled: September 27, 2023Publication date: January 11, 2024Applicant: HUAWEI TECHNOLOGIES CO., LTD.Inventors: Ziyang Zhang, Tao Liu, Kanwen Wang, Jianxing Liao
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Publication number: 20230392015Abstract: A high-modulus asphalt binder of the present application includes 100 parts by weight of asphalt consisting of natural asphalt and petroleum asphalt in a weight ratio of 20-50:80-50, and 1-10 parts by weight of a modifier, wherein the ash content of the natural asphalt is as high as 60 wt % based on the weight of the natural asphalt, and trichloroethylene insoluble particles having a particle size of 10 microns or more in the asphalt binder are in a volume ratio of 5% or less.Type: ApplicationFiled: August 21, 2023Publication date: December 7, 2023Applicants: XI'AN ZHONGLI ASPHALT CO., LTD., XI'AN LUCHANGTONG TRANSPORTATION TECHNOLOGY DEVELOPMENT CO., LTDInventors: Yun ZENG, Ling ZHANG, Xiaoli JI, Qiaoning ZHANG, Ziyang ZHANG, Quanwen ZHAO, Xiaodong HAN, Xiaohong ZHANG
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Publication number: 20230392014Abstract: A modified asphalt binder according to the present application includes natural asphalt and petroleum asphalt with a weight ratio of (30-70):(70-30), wherein the ash content in the natural asphalt is up to 60% based on the natural asphalt, and the volume percentage of a trichloroethylene-insoluble-substances with particle size of more than 6 microns in the asphalt binder is less than 10%.Type: ApplicationFiled: August 21, 2023Publication date: December 7, 2023Applicants: XI'AN ZHONGLI ASPHALT CO., LTD., XI'AN LUCHANGTONG TRANSPORTATION TECHNOLOGY DEVELOPMENT CO., LTDInventors: Yun ZENG, Ling ZHANG, Qiaoning ZHANG, Xiaoli JI, Ziyang ZHANG, Quanwen ZHAO, Xiaodong HAN, Xiaohong ZHANG
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Publication number: 20230352497Abstract: A display may have one or more bent portions. To increase the magnitude of curvature in a display and/or to allow for compound curvature in the display, a display panel may be partially formed in a planar state. The partial display panel is then bent to have desired curvature. After the partial display panel is bent, additional display components that are susceptible to damage during the bending process may be added to complete the display panel. A flexible printed circuit may be formed directly on the display panel using precise deposition of conductive material. By forming the flexible printed circuit layer-by-layer directly on the display panel, no substantive pressure needs to be applied to the display panel. Electrical connections may therefore be made to the display panel in regions of the display with high levels of curvature and/or with compound curvature without causing front-of-screen artifacts for the display panel.Type: ApplicationFiled: March 1, 2023Publication date: November 2, 2023Inventors: Meng-Tse Chen, Anshi Liang, Arnoldus A Barlian, Bayu A Thedjoisworo, Boris A Russ, Chun-Hsien Lee, Chun-Lan Wu, Han-Chieh Chang, Jiming Yu, Marc J DeVincentis, Nathan K Gupta, Paolo Sacchetto, Paul S Drzaic, Zhen Zhang, Ziyang Zhang
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Publication number: 20230343914Abstract: Conductive traces may be conformally wrapped around the side of a display panel that includes an array of display pixels. The conductive traces may electrically connect contacts on an upper surface of the display panel to corresponding contacts on a flexible printed circuit that is attached to a lower surface of the display panel. The side-wrapped conductive traces may be interposed between first and second insulating layers. The flexible printed circuit may have a multi-step interface that is electrically connected to the side-wrapped conductive traces. A system-in-package including a display driver integrated circuit may be mounted to the flexible printed circuit. The system-in-package may include a plurality of redistribution layers that electrically connect contacts on the display driver integrated circuit to contacts on the flexible printed circuit.Type: ApplicationFiled: March 16, 2023Publication date: October 26, 2023Inventors: Han-Chieh Chang, Anshi Liang, Arnoldus A Barlian, Bayu A Thedjoisworo, Boris A Russ, Chun-Lan Wu, Ken Hsuan Liao, Marc J DeVincentis, Meng-Tse Chen, Nathan K Gupta, Paolo Sacchetto, Paul S Drzaic, Po-Jui Chen, Ying-Chih Wang, Yong Sun, Zhen Zhang, Ziyang Zhang
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Publication number: 20230242586Abstract: Described herein, inter alia, are Ras inhibitors and uses thereof.Type: ApplicationFiled: April 23, 2021Publication date: August 3, 2023Inventors: Kevan M. Shokat, Hiroaki Suga, Ziyang Zhang, Rong Gao
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Publication number: 20230242565Abstract: Provided are macrolide compounds for the treatment of infectious diseases. The macrolides disclosed herein include 14-membered ketolides and 14-15-membered azaketolides, and may comprise modified sugars which are desosamine analogues. The disclosed macrolides may have a bicyclic structure. Also provided are pharmaceutical compositions and methods of treating infectious diseases, and in particular, disease which results from Gram negative bacteria using the disclosed macrolides. This disclosure additionally provides methods of preparing the macrolides by a strategy that enables late-stage modification of the 6?-position of the sugar moiety, thereby allowing facile access to previously difficult-to-make macrolide compounds.Type: ApplicationFiled: April 4, 2023Publication date: August 3, 2023Inventors: Andrew G. Myers, Ziyang Zhang, Takehiro Fukuzaki, Udara Anulal Premachandra Ilandari Dewage, Senkara Rao Allu, Roger B. Clark, Jonathan F. Lawrence, Wesley Francis Austin, Xiben Li, Wenying Wang, Sushmita D. Lahiri, Yoshitaka Ichikawa
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Patent number: 11673910Abstract: Provided are macrolide compounds for the treatment of infectious diseases. The macrolides disclosed herein include 14-membered ketolides and 14-15-membered azaketolides, and may comprise modified sugars which are desosamine analogues. The disclosed macrolides may have a bicyclic structure. Also provided are pharmaceutical compositions and methods of treating infectious diseases, and in particular, disease which results from Gram negative bacteria using the disclosed macrolides. This disclosure additionally provides methods of preparing the macrolides by a strategy that enables late-stage modification of the 6?-position of the sugar moiety, thereby allowing facile access to previously difficult-to-make macrolide compounds.Type: GrantFiled: April 27, 2018Date of Patent: June 13, 2023Inventors: Andrew G. Myers, Ziyang Zhang, Takehiro Fukuzaki, Udara Anulal Premachandra Ilandari Dewage, Senkara Rao Allu, Roger B. Clark, Jonathan F. Lawrence, Wesley Francis Austin, Xiben Li, Wenying Wang, Sushmita D. Lahiri, Yoshitaka Ichikawa
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Patent number: 11634449Abstract: Provided herein are methods of preparing macrolides by the coupling of an eastern and western half, followed by macrocyclization, to provide macrolides, including both known and novel macrolides. Intermediates in the synthesis of macrolides including the eastern and western halves are also provided. Pharmaceutical compositions and methods of treating infectious diseases and inflammatory conditions using the inventive macrolides are also provided. A general diastereoselective aldol methodology used in the synthesis of the western half is further provided.Type: GrantFiled: December 4, 2020Date of Patent: April 25, 2023Assignee: President and Fellows of Harvard CollegeInventors: Andrew G. Myers, Ian Bass Seiple, Ziyang Zhang