Patents by Inventor Kun Yu
Kun Yu 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).
-
Patent number: 12753143Abstract: An ester compound which can be used as the additive of the lubricating oil or the base oil of the lubricating oil, and a process for preparing the same and use thereof are provided. The ester has excellent viscosity-temperature properties and low-temperature properties and can be used as the base oil of the lubricating oil. In addition, the ester compound has excellent viscosity-temperature properties and low-temperature properties as the viscosity index improver, can significantly reduce the wear scar diameter of the base oil as the anti-wear agent, can significantly reduce the friction coefficient of the base oil as the friction modifier, and exhibits excellent anti-wear and anti-friction properties.Type: GrantFiled: October 23, 2020Date of Patent: October 6, 2026Assignees: CHINA PETROLEUM & CHEMICAL CORPORATION, RESEARCH INSTITUTE OF PETROLEUM PROCESSING, SINOPECInventors: Yao Zhang, Kun Yu, Ruiyun Mao, Qinghua Duan, Yong Li
-
Publication number: 20260303576Abstract: Responsive to enabling the split traffic mode, a software-based switch is configured to split layer-2 data traffic between an aggregation link communicatively coupled to the WAN over the secure tunnel and layer 3 NAT communicatively coupled directly to the WAN. Responsive to a service type classification of data traffic matching at least one of the one or more split service types, the secure tunnel is bypassed for the session with the remote destination by switching to the layer 3 NAT for direct transmission to the WAN. Responsive to the service type classification not matching at least one of the one or more split service types, default mode is continued by switching to the aggregation link for transmission to the WAN through the remote firewall.Type: ApplicationFiled: March 31, 2025Publication date: October 1, 2026Applicant: Fortinet, Inc.Inventors: Jianxiang Chen, Kun Yu, Yanheng Wei
-
Patent number: 12742834Abstract: A computerized simulation validating method for a full-scale distribution network single phase-to-ground fault test is implemented by simulating a full-scale test system with external quantities being controlled to be conformant and validating the full-scale distribution network single phase-to-ground fault test based on a conformance check result between the internal quantities of the field testing and the internal quantities of the simulation testing. The simulation validating method for a full-scale distribution network single phase-to-ground fault test improves normalization and conformance of the full-scale distribution network ground fault test. The computerized simulation validating system, apparatus, and medium for a full-scale distribution network single phase-to-ground fault test also achieve the benefits noted above.Type: GrantFiled: August 11, 2023Date of Patent: September 22, 2026Assignee: Zhejiang Huadian Equipment Testing and Researching Institute Co., LTD.Inventors: Zhi Li, Shaofeng Yu, Dingfang Ke, Peibo Wang, Kan Sun, Weiqiang Lang, Haijiang Xu, Kelong Wang, Zhiyong Li, Kun Yu, Guangyao Ying, Xuqiang He, Yezhao Chen, Xiang Zhang, Mingxiao Du, Huijuan Gui, Hongling Hu, Biao Peng, Xubin Xiao
-
Publication number: 20260262323Abstract: A solar cell includes a semiconductor substrate, in which a rear surface of the semiconductor substrate having non-pyramid-shaped microstructures, the non-pyramid-shaped microstructures include two or more first substructures at least partially stacked on one another, and a one-dimensional size of the surface of the outermost first substructure is less than or equal to 45 ?m; a first passivation layer located on a front surface of the semiconductor substrate; first and second tunnel oxide layers located on the non-pyramid-shaped microstructures; first and second doped conductive layers located on a surface of the first and second tunnel oxide layers, the first and second doped conductive layer has different conductive types; a second passivation layer located on a surface of the first and second doped conductive layers; and electrodes formed by penetrating through the second passivation layer to be in contact with the first and second doped conductive layers.Type: ApplicationFiled: November 7, 2025Publication date: September 3, 2026Inventors: Kun YU, Changming LIU, Xinyu ZHANG
-
Patent number: 12707832Abstract: A display panel, a mask plate, a method for manufacturing the display panel, and a display device are provided. The display panel includes a display area and a peripheral area surrounding the display area, and the display panel further includes: at least two integrated chips located in the peripheral area of the display area and arranged along a boundary direction of the display area; at least one flow rate regulating structure is respectively located between two adjacent integrated chips and located on a side of the integrated chips remote from the display area, and the flow rate regulating structure is configured to adjust a flow rate of process liquid.Type: GrantFiled: November 19, 2021Date of Patent: August 11, 2026Assignees: Hefei BOE Optoelectronics Technology Co., Ltd., BOE Technology Group Co., Ltd.Inventors: Kun Yu, Xingxing Song, Fude Zha, Ming Wang, Haitao Wang, Yanming Lv, Yusheng An, Qingyong Meng
-
Publication number: 20260223255Abstract: A load detection circuit includes rectification unit, control unit including input port configured to receive load detection instruction, control port, receiving port, and output port configured to output load detection result, heating unit electrically connected to the rectification unit and including two independent resonant heating circuits connected to the control port to receive control signal that controls one of the resonant heating circuits to be connected when the rectification unit inputs rectified high-level current to the heating unit and controls another of the resonant heating circuits to be connected when the rectification unit inputs rectified low-level current to the heating unit, and reversing unit electrically connected to the heating unit and the receiving port, and configured to transmit reversing signal to the control unit for the control unit to obtain reversing duration based on the reversing signal and determine whether load exists.Type: ApplicationFiled: September 26, 2023Publication date: July 30, 2026Inventors: Youzhi ZHANG, Feng ZENG, Hang LI, Zhifeng WANG, Xianguang ZENG, Kun YU, Wei CHEN
-
Publication number: 20260189974Abstract: At a conversion sub-module of a 5G subsystem, the 5G data packets are converted from a 5G cellular data packet format to an Ethernet/Wi-Fi data packet format (and vice versa for upstream traffic). The converted data packets are transmitted from the 5G subsystem to a host system over a GMII channel, as a virtualized Ethernet interface, to an Ethernet packet hardware acceleration engine, to the Ethernet packet hardware acceleration engine. The 5G subsystem is connected to the host system as a USB device. The converted 5G cellular data packets are processed as Ethernet or Wi-Fi data packets through the Ethernet/Wi-Fit packet hardware acceleration engine. The Ethernet packet hardware acceleration engine bypasses a central processing unit. Then the converted data packet is transmitted downstream over Ethernet or Wi-Fi to a destination. Upstream traffic is received.Type: ApplicationFiled: December 27, 2024Publication date: July 2, 2026Applicant: Fortinet, Inc.Inventors: Kun Yu, Yan Li, Qiangmin Zhao
-
Patent number: 12671310Abstract: A power conversion apparatus includes an AC-DC conversion circuit, a power controller, and a circulating current controller. The power controller is configured to control the AC-DC conversion circuit to convert a received alternating current into a first direct current and output the first direct current. The circulating current controller is configured to send a synchronization signal to another power conversion apparatus through a controller area network (CAN) bus. The synchronization signal is used to synchronize a carrier of the another power conversion apparatus with a carrier of the power conversion apparatus.Type: GrantFiled: July 1, 2024Date of Patent: June 30, 2026Assignee: HUAWEI DIGITAL POWER TECHNOLOGIES CO., LTD.Inventors: Jin Yang, Zejie Lv, Kun Yu
-
Publication number: 20260172641Abstract: Methods, systems, and computer storage media for providing an adaptive subtitle color management engine in an item listing system. The adaptive subtitle color management engine supports automatically updating a subtitle color of a video to a new subtitle color (e.g., contrast color) that is legible against the changing colors and brightness of levels of video-background. Subtitle data associated with video data can include a subtitle segment time stamp including a subtitle start time and a subtitle end time. Based on the subtitle file data and the subtitle segment time stamp, frames of video are identified for computing a contrast color for subtitles for the frames. The evaluation to change the subtitle color is repeated for frames associated with subtitles as defined in the subtitle file data. The contrast color is determined based on the average background color of the frame, where the average background color indicates an average pixel intensity.Type: ApplicationFiled: February 9, 2026Publication date: June 18, 2026Inventors: Weiting YIN, Stone Huang, Feng Xie, Kun Yu, Xiwei Huang, Jian Pan, Damin He
-
Publication number: 20260161702Abstract: Systems, methods, and media are provided for separately searching a plurality of image segments in an image and displaying search results for each image segment on the same search results page. An input image may be uploaded to a search engine. An image segmentation technique and object recognition model are used to identify objects and extract image segments having the objects in the segmented image. A database search is performed for each image segment to identify search results for each image segment. The search results are generated for display on a search results page in groups. In some aspects, a first search results page may display the top ranked search results for each image segment in a group, and a second search results page may include the second ranked search results for each segment in a group.Type: ApplicationFiled: December 6, 2024Publication date: June 11, 2026Inventors: Feng XIE, Kun Yu, Xiaojie Zang, Jian Pan, Weiting Yin, Gui Gong, Keshun Deng, Xiwei Huang
-
Patent number: 12652576Abstract: A first data packet can be forwarded to a virtual SDWAN interface which has multiple IPSec tunnels as members, each of which is disposed over a different uplink, wherein the multiple IPSec tunnels each connect to the remote SDWAN controller. Load balancing of the particular session is performed relative to other sessions by selecting one of the multiple uplinks for transmission to the remote SDWAN controller. Phase 2 of IPSec is set up for the particular session by updating an IPSec phase 2 table with the selected uplink associated with the particular session, to direct subsequent packets of the same session.Type: GrantFiled: November 30, 2022Date of Patent: June 9, 2026Assignee: Fortinet, Inc.Inventor: Kun Yu
-
Publication number: 20260137614Abstract: An anhydrous composition for making up keratin materials comprising 1) a polyester-containing mixture containing a) at least one polyester which is the reaction product of the following components: i) at least one polyglycerol-3; and ii) at least one dimer acid; and iii) at least one C8-C30 fatty monoacid, wherein the components i)-iii) reacted are in a mole ratio of 1 mole polyglycerol-3, 0.5 to 1 mol dimer acid, and from 0.1 to less than 2.0 mole fatty acids; and b) at least one non-volatile non-silicone oil H1; 2) at least one wax; 3) at least one colorant selected from titanium dioxides, iron oxides, organic pigments and colorants soluble in the medium of the composition; and optionally 4) at least one non-volatile non-silicone oil H2, identical or different from oil H1.Type: ApplicationFiled: October 19, 2022Publication date: May 21, 2026Applicant: L'OREALInventors: Zheng GONG, Kun YU
-
Patent number: 12622087Abstract: The present disclosure relates to a photovoltaic cell and a method for manufacturing a photovoltaic cell. The photovoltaic cell includes a substrate including an emitter and a passivation layer stacked in sequence on one side of the substrate. The emitter includes a first plane and a second plane laminated along a thickness direction of the emitter, and part of the emitter between the second plane and the first plane is a first doped layer. Within a unit volume, a rate of change ?C1 between doping concentration of the second plane and doping concentration of the first plane satisfies: ?C1?15%.Type: GrantFiled: July 25, 2023Date of Patent: May 5, 2026Assignee: ZHEJIANG JINKO SOLAR CO., LTD.Inventors: Kun Yu, Changming Liu, Xinyu Zhang, Pengsong Zhao, Dong Wang, Chao Zhou
-
Patent number: 12613961Abstract: A plurality of fake vulnerabilities are exposed to network traffic alongside an active resource. Each fake vulnerability cannot harm the active resource and wherein the deceptive proxy device and the legitimate device are reachable by a common IP address. Network traffic is monitored in real-time, to detect an attack by a malicious device concerning at least one of the fake vulnerabilities of the plurality of fake vulnerabilities exposed by the deceptive proxy resource. The malicious device is trusted by the enterprise network. Responsive to the attack detection, a security action is taken with respect to the malicious device.Type: GrantFiled: March 19, 2024Date of Patent: April 28, 2026Assignee: Fortinet, Inc.Inventor: Kun Yu
-
Patent number: 12599073Abstract: The present invention relates to wheat plants comprising a mutation causing an alteration of the amino acid sequence in centromere histone H3 (CENH3), which have the biological activity of a haploid inducer. Further, the present invention provides methods of generating the wheat plants of the present invention and haploid and doubled haploid wheat plants obtainable by crossing the wheat plants of the present invention with wildtype wheat plants.Type: GrantFiled: January 30, 2024Date of Patent: April 14, 2026Assignee: Syngenta Crop Protection AGInventors: Jian Lv, Kun Yu, Juan Wei, Chunxia Liu, Hongju Zhou, Timothy Kelliher
-
Publication number: 20260067761Abstract: The present disclosure generally relates to improving the performance of voice calls in scenarios with poor radio conditions or high interference. During an active voice call, a user equipment (UE) may start a first timer after determining, from one or more measurements of a first cell, that at least one radio channel condition of the first cell is below a threshold. The UE may initiate a second timer after transmitting a measurement report that indicates the one or more measurements of the first cell. If the first timer or the second timer expires, the UE may declare radio link failure (RLF) and initiate a connection reestablishment procedure.Type: ApplicationFiled: August 29, 2025Publication date: March 5, 2026Inventors: Tushar K. Patel, Kun Yu, Riteshkumar S. Patel, Shadi Iskander, Yuanye Wang
-
Patent number: 12549822Abstract: Methods, systems, and computer storage media for providing an adaptive subtitle color management engine in an item listing system. The adaptive subtitle color management engine supports automatically updating a subtitle color of a video to a new subtitle color (e.g., contrast color) that is legible against the changing colors and brightness of levels of video-background. Subtitle data associated with video data can include a subtitle segment time stamp including a subtitle start time and a subtitle end time. Based on the subtitle file data and the subtitle segment time stamp, frames of video are identified for computing a contrast color for subtitles for the frames. The evaluation to change the subtitle color is repeated for frames associated with subtitles as defined in the subtitle file data. The contrast color is determined based on the average background color of the frame, where the average background color indicates an average pixel intensity.Type: GrantFiled: November 15, 2024Date of Patent: February 10, 2026Assignee: eBay Inc.Inventors: Weiting Yin, Stone Huang, Feng Xie, Kun Yu, Xiwei Huang, Jian Pan, Damin He
-
Publication number: 20260016718Abstract: Provided are a display panel and a display device. The display panel includes a display region and a peripheral region including a first sub peripheral region. The display panel includes: a first substrate including: a first base; and a black matrix and color resistance portions on the first base, where color resistance portions are arranged in the display region; and spacers on the first base, where the spacers include a first spacer located in the first sub peripheral region and a second spacer located in the display region; a second substrate opposite to the first substrate, including: a second base; pixel driving circuits on the second base; and a driving chip on the second base, where the driving chip is located in the first sub peripheral region; and a sealing adhesive between the first substrate and the second substrate, where the sealing adhesive surrounds the display region.Type: ApplicationFiled: May 14, 2024Publication date: January 15, 2026Inventors: Wencheng Hu, Jinming Zhu, Hui Li, Zhengwei Zhu, Cheng Li, Kun Yu, Bing Wang, Zhiyuan Yang
-
Patent number: 12514021Abstract: A solar cell includes a semiconductor substrate, in which a rear surface of the semiconductor substrate having non-pyramid-shaped microstructures, the non-pyramid-shaped microstructures include two or more first substructures at least partially stacked on one another, and a one-dimensional size of the surface of the outermost first substructure is less than or equal to 45 ?m; a first passivation layer located on a front surface of the semiconductor substrate; first and second tunnel oxide layers located on the non-pyramid-shaped microstructures; first and second doped conductive layers located on a surface of the first and second tunnel oxide layers, the first and second doped conductive layer has different conductive types; a second passivation layer located on a surface of the first and second doped conductive layers; and electrodes formed by penetrating through the second passivation layer to be in contact with the first and second doped conductive layers.Type: GrantFiled: September 18, 2024Date of Patent: December 30, 2025Assignees: SHANGHAI JINKO GREEN ENERGY ENTERPRISE MANAGEMENT CO., LTD., ZHEJIANG JINKO SOLAR CO., LTD.Inventors: Kun Yu, Changming Liu, Xinyu Zhang
-
Patent number: 12509109Abstract: Systems, apparatuses and methods (30) may provide for technology that stores data associated with a plurality of intermediate operations in an autonomous vehicle process (32), generates a visualization output based at least partly on the data (34), and changes a magnification level of the visualization output based on user input (38), the visualization output is generated further based on parameter input and the data includes vector chart data.Type: GrantFiled: May 31, 2019Date of Patent: December 30, 2025Assignee: Intel CorporationInventors: Yan Hao, Zhi Yong Zhu, Lu Li, Ciyong Chen, Kun Yu