Patents by Inventor Kun Zheng
Kun 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: 12001025Abstract: An optical lens assembly for a near-eye display device includes a light box and a diffractive optical element (DOE). The light box has a first layer facing a display screen of the near-eye display device and a second layer facing the DOE. The light box is configured to receive a first light from a display screen of the near-eye display device and transmit at least a portion of the first light to the DOE through a folded optical path, where the first layer and the second layer are flat. The DOE aligned with an optical axis of an eye and is configured to receive a second light from the light box and converge the second light to the eye.Type: GrantFiled: June 15, 2023Date of Patent: June 4, 2024Assignee: TENCENT AMERICA LLCInventors: Youngshik Yoon, Yi Zhang, Hongdong Li, John D. Le, Kun Gao, Hao Zheng, Jianru Shi
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Patent number: 11972047Abstract: A method for controlling a near eye display system, includes obtaining an eye movement of a user wearing the near eye display system using an eye tracking sensor of the near eye display system, determining a target area of a display of the near eye display system based on the eye movement of the user, the target area of the display being an area that the user is looking at, and controlling a brightness of the target area of the display of the near eye display system to cause a size of a pupil of the user to be in a predetermined range.Type: GrantFiled: March 20, 2023Date of Patent: April 30, 2024Assignee: TENCENT AMERICA LLCInventors: John D. Le, Kun Gao, Yi Zhang, Youngshik Yoon, Hao Zheng, Hongdong Li, Jianru Shi
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Patent number: 11955070Abstract: A first driver circuit is configured to cooperate with a second driver circuit to control a display panel, wherein the first driver circuit is configured to output display data to a first area of the display panel and the second driver circuit is configured to output display data to a second area of the display panel. A method used for the first driver circuit includes outputting at least one emission control signal to control the second area of the display panel when the second driver circuit is disabled.Type: GrantFiled: November 22, 2021Date of Patent: April 9, 2024Assignee: NOVATEK Microelectronics Corp.Inventors: Kun-Zheng Lin, Chang-Hung Chen, Wei-Chieh Lin, Po-Sheng Liao
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Publication number: 20240112823Abstract: Disclosed are a method and device for evaluating damage caused by secondary stress to a vacuum vessel, a terminal device, and a medium, to perform following steps: obtaining secondary stress of a vacuum vessel that passes a primary-stress failure evaluation; obtaining structural damage parameters of the vacuum vessel when determining, based on evaluation parameters for the primary-stress failure evaluation of the vacuum vessel and the obtained secondary stress, that the vacuum vessel meets a precondition for a progressive deformation; and determining, based on the obtained structural damage parameters, whether the vacuum vessel meeting the precondition for the progressive deformation experiences structural damage due to the progressive deformation. In this way, a vacuum vessel of a nuclear fusion reactor can be evaluated based on damage caused by the secondary stress.Type: ApplicationFiled: September 23, 2023Publication date: April 4, 2024Inventors: Shijun Qin, Jinxing Zheng, Yuntao Song, Kun Lu, Zhihong Liu, Qingfeng Wang, Chengfeng Lin
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Patent number: 11940512Abstract: Methods and systems are provided for cooling hot spots on a body coil assembly of an MRI system. In one embodiment, an airflow guide of a body coil assembly of an MRI system comprises a first surface that forms an air passage when the airflow guide is positioned on the body coil assembly, the air passage enclosed by the first surface and a second, outer surface of an RF coil of the body coil assembly, the airflow guide configured to channel cool air generated by a fan to the second, outer surface of the RF coil. The airflow guide may be arranged circumferentially around a portion of the RF coil at one or more ends of the RF coil. The airflow guide may be manufactured as a plurality of airflow guide segments that are glued together.Type: GrantFiled: August 18, 2022Date of Patent: March 26, 2024Assignee: GE PRECISION HEALTHCARE LLCInventors: Yanchun Zheng, Hong Jiang, Kun Wang, Huaiyu Dong, Hailiang Liu, Saban Kurucay, Jian Cao
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Patent number: 11939705Abstract: Present invention teaches a bamboo fabric shade that is woven in a weft and warp fashion from a plurality of bamboo filaments. An alternative embodiment of dual bamboo filaments as a single unit for the weaving is done in a similar fashion. Each bamboo filament has a high molecular mass bamboo thread inside a layer of coating wherein the coating is made to be thicker at a middle node section with the thickness tapering off towards the two distal ends of the high molecular mass bamboo thread. The coating uses PVC material, with optional addition of UV-absorbent materials. Such construction of the bamboo fabric adds to the reduction of light pollution when used for home decoration purposes.Type: GrantFiled: January 31, 2022Date of Patent: March 26, 2024Assignee: Shandong YUMA Sun-shading Technology Corp., Ltd.Inventors: Chengzhi Sun, Guixian Cui, Kun Zheng, Jinhuang Liang
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Publication number: 20240096344Abstract: An embodiment includes identifying, during a video conference attended by a first attendee, other attendees of the video conference. The embodiment renders a virtual meeting environment including virtual representations of the other attendees, where the rendering includes accessing relationship characteristic data indicative of relationships between the first attendee and other attendees. The embodiment calculates positions for virtual representations of the other attendees in the first attendee's virtual field of view based on the relationship characteristic data. The embodiment also detects simultaneous speech from two of the other attendees and, in response, directs the individual speech from each of the other attendees to respective audio channels.Type: ApplicationFiled: September 16, 2022Publication date: March 21, 2024Applicant: International Business Machines CorporationInventors: Wei Jun Zheng, Shi Kun Li, Shuai Cao, Fan Xiao Xin, Ying Li
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Publication number: 20240054031Abstract: In a data processing method in the field of artificial intelligence, a first processor of a data processing device sends a first search message to a second processor, and receives a second search message from a third processor. The first search message includes first data, and is for searching for an embedding parameter of the first data. The second search message includes second data and is for searching for an embedding parameter of the second data. The second processor and the third processor are respectively a next-hop processor and a previous-hop processor of the first processor in a ring communication architecture in which the first processor is located. The first, second, and third processors are among multiple processors in a data training system.Type: ApplicationFiled: October 23, 2023Publication date: February 15, 2024Applicant: HUAWEI TECHNOLOGIES CO., LTD.Inventor: Kun Zheng
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Patent number: 11759528Abstract: A PEG linker as represented by formula (I), wherein n and m are respectively an integer from 1 to 7, providing the PEG linker with 1 to 49 linking sites. A ligand drug conjugate as represented by formula (II). The conjugate uses the PEG linker to increase a drug loading capacity and drug loading diversity, thereby improving pharmaceutical efficacy.Type: GrantFiled: December 7, 2018Date of Patent: September 19, 2023Assignee: JENKEM TECHNOLOGY CO., LTD. (BEIJING)Inventors: Yanping Song, Wen Li, Jinliang Wang, Yan Liu, Kun Zheng, Meina Lin, Zhen Wei, Zewang Feng, Xuan Zhao
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Patent number: 11696483Abstract: An OLED touch and display driver integration chip is provided, including: a group of display driving pads for providing display driving signals to the OLED touch display panel; a group of touch pads for providing touch driving signals to touch electrodes on the OLED touch display panel and/or receiving touch sensing signals from the touch electrodes, and adjacently arranged with the group of display driving pads; and at least one isolation pad arranged between the group of display driving pads and the group of touch pads.Type: GrantFiled: July 5, 2022Date of Patent: July 4, 2023Assignee: NOVATEK MICROELECTRONICS CORP.Inventors: Chang-Hung Chen, Kun-Zheng Lin, Wei-Chieh Lin, Po-Sheng Liao, Yu-Huang Chen
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Publication number: 20220366844Abstract: A first driver circuit is configured to cooperate with a second driver circuit to control a display panel, wherein the first driver circuit is configured to output display data to a first area of the display panel and the second driver circuit is configured to output display data to a second area of the display panel. A method used for the first driver circuit includes outputting at least one emission control signal to control the second area of the display panel when the second driver circuit is disabled.Type: ApplicationFiled: November 22, 2021Publication date: November 17, 2022Applicant: NOVATEK Microelectronics Corp.Inventors: Kun-Zheng Lin, Chang-Hung Chen, Wei-Chieh Lin, Po-Sheng Liao
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Publication number: 20220336537Abstract: An OLED touch and display driver integration chip is provided, including: a group of display driving pads for providing display driving signals to the OLED touch display panel; a group of touch pads for providing touch driving signals to touch electrodes on the OLED touch display panel and/or receiving touch sensing signals from the touch electrodes, and adjacently arranged with the group of display driving pads; and at least one isolation pad arranged between the group of display driving pads and the group of touch pads.Type: ApplicationFiled: July 5, 2022Publication date: October 20, 2022Inventors: Chang-Hung Chen, Kun-Zheng Lin, Wei-Chieh Lin, Po-Sheng Liao, Yu-Huang Chen
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Patent number: 11472929Abstract: This invention relates to a high molecular weight nylon powder composition for 3D printing, its preparation method and use. The composition comprises: 100 parts by weight of high-viscosity nylon powder, 1-5 parts by weight of a flow agent, and 0.1-1 parts by weight of an antioxidant; the high-viscosity nylon powder is one or more selected from nylon 6, nylon 66, nylon 11, nylon 12, nylon 612 and nylon 610; or the powder composition is obtained via polymerization reaction of the raw materials comprising the following components, based on the weight parts of lactam monomers or amide monomers: 100 parts by weight of lactam monomers or amide monomers, 0.005-1 parts by weight of a catalyst, and 0.1-1 parts by weight of an antioxidant.Type: GrantFiled: April 24, 2015Date of Patent: October 18, 2022Assignee: INSTITUTE OF CHEMISTRY, CHINESE ACADEMY OF SCIENCESInventors: Yongmei Ma, Kun Zheng, Jingnan Zhang, Xinyu Cao, Fusong Wang, Xuechun Lin, Wenhua Sun, Jian Xu, Jinyong Dong, Chuncheng Li, Wenxin Fu
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Publication number: 20220301717Abstract: The disclosure relates to an artificial intelligence-based difficult airway evaluation method and device. The method includes the following steps: acquiring facial images of various postures; constructing a feature extraction network based on facial recognition, and extracting feature information of the facial images through the trained feature extraction network; and constructing a difficult airway classifier based on a machine learning algorithm, and performing difficult airway severity scoring on the extracted feature information of the facial images through the trained difficult airway classifier to obtain an evaluation result of a difficult airway. According to the present disclosure, early warning can be accurately provided for difficult airways in clinical anesthesia.Type: ApplicationFiled: March 18, 2022Publication date: September 22, 2022Applicant: Shanghai Ninth People's Hospital, Shanghai Jiao Tong University School of MedicineInventors: Ming Xia, Hong Jiang, Zhi Liang Lin, Yao Kun Zheng, Jie Wang, Ren Zhou, Tian Yi Xu, Shuang Cao
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Publication number: 20220251738Abstract: Present invention teaches a bamboo fabric shade that is woven in a weft and warp fashion from a plurality of bamboo filaments. An alternative embodiment of dual bamboo filaments as a single unit for the weaving is done in a similar fashion. Each bamboo filament has a high-molecule bamboo thread inside a layer of coating wherein the coating is made to be thicker at a middle node section with the thickness tapering off towards the two distal ends of the high-molecule bamboo thread. The coating uses PVC material, with optional addition of UV-absorbent materials. Such construction of the bamboo fabric adds to the reduction of light pollution when used for home decoration purposes.Type: ApplicationFiled: January 31, 2022Publication date: August 11, 2022Applicant: Shandong YUMA Sun-shading Technology Corp., Ltd.Inventors: Chengzhi SUN, Guixian CUI, Kun ZHENG, Jinhuang LIANG
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Patent number: 11404499Abstract: An OLED touch and display driver integration chip is provided, including: at least one group of display driving pads for providing display driving signals to the OLED touch display panel; at least one group of touch pads for providing touch driving signals to touch electrodes on the OLED touch display panel, and alternately arranged in groups with the at least one group of display driving pads; at least one group of isolation pads, each group of isolation pads includes at least one isolation pad and is arranged between a group of display driving pads and a group of touch pads that are adjacent, an isolation pad is configured to apply a specific signal to isolate signal interference between adjacent groups of display driving pads and touch pads, or configured to apply a specific signal or be in a floating state, to reduce load of data lines or the touch electrodes.Type: GrantFiled: May 21, 2021Date of Patent: August 2, 2022Assignee: NOVATEK MICROELECTRONICS CORP.Inventors: Chang-Hung Chen, Kun-Zheng Lin, Wei-Chieh Lin, Po-Sheng Liao, Yu-Huang Chen
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Patent number: 11261588Abstract: A connection structure of shower column systems includes fixing member, shower column body having containing cavity, connecting pipe communicating with water supply pipe, and hose in the containing cavity. The shower column body includes installation part having movement channel communicating with the containing cavity; the installation part is installed on the fixing member; the connecting pipe is in wall, an end thereof passes the movement channel to move axially; the hose communicates with water inlet of the shower column body and passes the movement channel to communicate with the connecting pipe. Flexible connection through the hose and connecting pipe makes more adjustment room than rigid connection. Distance between the connecting pipe and shower column body is adjusted by moving the connecting pipe in the movement channel. System adjustment and installation are quickly completed according to different depths of water supply pipes.Type: GrantFiled: December 1, 2020Date of Patent: March 1, 2022Assignee: PURITY (XIAMEN) SANITARY WARE CO., LTD.Inventors: James Wu, Alex Wu, Ce-Wen Yang, Guo-Zhong Wu, Hai-Kun Zheng
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Publication number: 20210367001Abstract: An OLED touch and display driver integration chip is provided, including: at least one group of display driving pads for providing display driving signals to the OLED touch display panel; at least one group of touch pads for providing touch driving signals to touch electrodes on the OLED touch display panel, and alternately arranged in groups with the at least one group of display driving pads; at least one group of isolation pads, each group of isolation pads includes at least one isolation pad and is arranged between a group of display driving pads and a group of touch pads that are adjacent, an isolation pad is configured to apply a specific signal to isolate signal interference between adjacent groups of display driving pads and touch pads, or configured to apply a specific signal or be in a floating state, to reduce load of data lines or the touch electrodes.Type: ApplicationFiled: May 21, 2021Publication date: November 25, 2021Inventors: Chang-Hung Chen, Kun-Zheng Lin, Wei-Chieh Lin, Po-Sheng Liao, Yu-Huang Chen
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Publication number: 20210164201Abstract: A connection structure of shower column systems includes fixing member, shower column body having containing cavity, connecting pipe communicating with water supply pipe, and hose in the containing cavity. The shower column body includes installation part having movement channel communicating with the containing cavity; the installation part is installed on the fixing member; the connecting pipe is in wall, an end thereof passes the movement channel to move axially; the hose communicates with water inlet of the shower column body and passes the movement channel to communicate with the connecting pipe. Flexible connection through the hose and connecting pipe makes more adjustment room than rigid connection. Distance between the connecting pipe and shower column body is adjusted by moving the connecting pipe in the movement channel. System adjustment and installation are quickly completed according to different depths of water supply pipes.Type: ApplicationFiled: December 1, 2020Publication date: June 3, 2021Applicant: Purity (Xiamen) Sanitary Ware Co., Ltd.Inventors: JAMES WU, ALEX WU, CE-WEN YANG, GUO-ZHONG WU, HAI-KUN ZHENG
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Patent number: 10649798Abstract: A virtual switching method, a related apparatus, and a computer system are provided. The method includes the Host configures virtual environment between a source node and a target node in combination with an agent module, receiving a first message sent by a source node, where the first message is used to request a first virtual machine to perform switching processing on to-be-switched data, where the to-be-switched data is sent from the source node to a target node and at least one of the source node and the target node is a second virtual machine; and determining a second message according to an address of the target node contained in the to-be-switched data and a configured port mapping table, and sending the second message, where the second message is used to instruct the target node to acquire the to-be-switched data from a storage device of a hardware layer.Type: GrantFiled: May 15, 2018Date of Patent: May 12, 2020Assignee: HUAWEI TECHNOLOGIES CO., LTD.Inventors: Yang Lin, Kun Zheng