Patents by Inventor Hua Yin
Hua Yin 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: 11971307Abstract: According to the present disclosure, there is provided a device (2) and a method for measuring a wavelength for a laser device. The device (2) for measuring a wavelength for a laser device includes: a first optical path assembly and a second optical path assembly. The first optical path assembly and the second optical path assembly constitute a laser wavelength measurement optical path. The second optical path assembly includes: an FP etalon assembly (11) and an optical classifier (13). The homogenized laser beam passes through the FP etalon assembly (11) to generate an interference fringe. The optical classifier (13) is arranged after the FP etalon assembly (11) in the laser wavelength measurement optical path, and configured to deflect the laser beam passing through the FP etalon assembly (11).Type: GrantFiled: December 11, 2020Date of Patent: April 30, 2024Assignee: Beijing RSLaserOpto-Electronics Technology Co. LtdInventors: Guangyi Liu, Rui Jiang, Xiaoquan Han, Jiangshan Zhao, Pengfei Sha, Qingqing Yin, Hua Zhang
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Patent number: 11965089Abstract: A microspheric ionomer having a cross-linked structure, a preparation method therefor, applications thereof, and a preparation system thereof. The ionomer comprises structure units A represented by formula (1), structure units B represented by formula (2), and a cross-linking structure provided by a cross-linking agent, M being separately selected from H, a metal cation, and a straight chain, a saturated alkyl of branched or ring-shaped C1-C20, R being H or a methyl; and metal cations are introduced to part of structure units A in the ionomer. The ionomer shows an outstanding effect on nucleation of PET, serves as a nucleating agent for PET modification, so as to obtain a corresponding PET composition.Type: GrantFiled: October 25, 2018Date of Patent: April 23, 2024Assignees: CHINA PETROLEUM & CHEMICAL CORPORATION, BEIJING RESEARCH INSTITUTE OF CHEMICAL INDUSTRY, CHINA PETROLEUM & CHEMICAL CORPORATIONInventors: Wenbo Song, Hao Yuan, Zhenjie Liu, Jinliang Qiao, Shijun Zhang, Hua Yin, Huijie Hu, Qing Shao, Jie Zhang, Xiaomeng Zhang, Dezhan Li, Fuyong Bi
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Publication number: 20240115713Abstract: Disclosed are a polyethylene glycol conjugate drug, and a preparation method therefor and the use thereof. Specifically, the present invention relates to a polyethylene glycol conjugate drug represented by formula A or a pharmaceutically acceptable salt thereof, a method for preparing the polyethylene glycol conjugate drug or the pharmaceutically acceptable salt thereof, an intermediate for preparing the polyethylene glycol conjugate drug or the pharmaceutically acceptable salt thereof, a pharmaceutical composition comprising the polyethylene glycol conjugate drug or the pharmaceutically acceptable salt thereof, and the use of the polyethylene glycol conjugate drug or the pharmaceutically acceptable salt thereof in the preparation of a drug.Type: ApplicationFiled: July 21, 2021Publication date: April 11, 2024Inventors: Gaoquan LI, Nian LIU, Yongchen PENG, Xiafan ZENG, Gang MEI, Sheng GUAN, Yang GAO, Shuai YANG, Yifeng YIN, Jie LOU, Huiyu CHEN, Kun QIAN, Yusong WEI, Qian ZHANG, Dajun LI, Xiaoling DING, Xiangwei YANG, Liqun HUANG, Xi LIU, Liwei LIU, Zhenwei LI, Kaixiong HU, Hua LIU, Tao TU
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Publication number: 20240113112Abstract: Methods of cutting gate structures and fins, and structures formed thereby, are described. In an embodiment, a substrate includes first and second fins and an isolation region. The first and second fins extend longitudinally parallel, with the isolation region disposed therebetween. A gate structure includes a conformal gate dielectric over the first fin and a gate electrode over the conformal gate dielectric. A first insulating fill structure abuts the gate structure and extends vertically from a level of an upper surface of the gate structure to at least a surface of the isolation region. No portion of the conformal gate dielectric extends vertically between the first insulating fill structure and the gate electrode. A second insulating fill structure abuts the first insulating fill structure and an end sidewall of the second fin. The first insulating fill structure is disposed laterally between the gate structure and the second insulating fill structure.Type: ApplicationFiled: December 1, 2023Publication date: April 4, 2024Inventors: Ryan Chia-Jen Chen, Cheng-Chung Chang, Shao-Hua Hsu, Yu-Hsien Lin, Ming-Ching Chang, Li-Wei Yin, Tzu-Wen Pan, Yi-Chun Chen
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Publication number: 20240105046Abstract: Systems and methods are disclosed to enable performance of a lens distance test in head-mounted displays (HMDs) to determine the distance between a user's eye and a lens of the HMD (e.g. the display lens in a virtual or augmented reality device). In embodiments, the HMD is configured to determine a current pose of the eye based on a series of captured eye images. The pose information is used to determine the distance from the apex of the cornea to a closest point on the lens. If the determined distance is too small or too large, an alert or notification is generated instructing to adjust the HMD or change the light seal to achieve better distancing, in order to reduce the risk of eye injury and/or improve user experience. In embodiments, the lens distance test may be repeated during a user session to reevaluate and/or monitor the lens distance.Type: ApplicationFiled: September 20, 2023Publication date: March 28, 2024Applicant: Apple Inc.Inventors: Chia-Yin Tsai, Kai Benjamin Quack, Hua Gao, Tom Sengelaub, Alper Yildirim
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Publication number: 20240104889Abstract: A system for detecting a proximate object includes one or more cameras and one or more illuminators. The proximate object is detected by obtaining image data captured by the one or more cameras, where the image data is captured when at least one of the one or more illuminators are illuminated, determining brightness statistics from the image data, and determining whether the brightness statistics satisfies a predetermined threshold. The proximate object is determined to be detected in accordance with a determination that the brightness statistics satisfies the predetermined threshold.Type: ApplicationFiled: September 19, 2023Publication date: March 28, 2024Inventors: Alper Yildirim, Chia-Yin Tsai, Hao Qin, Hua Gao, Tom Sengelaub, Martin Subert, Petr Bour
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Publication number: 20240099149Abstract: Semiconductor structure and methods of forming the same are provided. An exemplary method includes receiving a workpiece including a magnetic tunneling junction (MTJ) and a conductive capping layer disposed on the MTJ, depositing a first dielectric layer over the workpiece, performing a first planarization process to the first dielectric layer, and after the performing of the first planarization process, patterning the first dielectric layer to form an opening exposing a top surface of the conductive capping layer, selectively removing the conductive capping layer. The method also includes depositing an electrode layer to fill the opening and performing a second planarization process to the workpiece such that a top surface of the electrode layer and a top surface of the first dielectric layer are coplanar.Type: ApplicationFiled: November 27, 2023Publication date: March 21, 2024Inventors: Yu-Feng Yin, Min-Kun Dai, Chien-Hua Huang, Chung-Te Lin
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Patent number: 11928432Abstract: A multi-modal pre-training model acquisition method, an electronic device and a storage medium, which relate to the fields of deep learning and natural language processing, are disclosed. The method may include: determining, for each image-text pair as training data, to-be-processed fine-grained semantic word in the text; masking the to-be-processed fine-grained semantic words; and training the multi-modal pre-training model using the training data with the fine-grained semantic words masked.Type: GrantFiled: May 13, 2021Date of Patent: March 12, 2024Assignee: BEIJING BAIDU NETCOM SCIENCE AND TECHNOLOGY CO., LTD.Inventors: Fei Yu, Jiji Tang, Weichong Yin, Yu Sun, Hao Tian, Hua Wu, Haifeng Wang
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Patent number: 11915956Abstract: The present invention provides a vertical feeding and wafer inserting integrated machine, comprising a rack and a silicon wafer transfer device provided on the rack; a carrying-transporting water tank for carrying and transporting silicon wafers is provided on one end of the rack; the rack is further provided with a feeding unit for conveying the silicon wafers in the carrying-transporting water tank to a silicon wafer transfer belt a wafer inserting unit for inserting the silicon wafers into wafer baskets is provided on one end, away from the feeding unit, of the silicon wafer transfer device, and a wafer basket arraying mechanism is provided on the other end of the wafer inserting unit; and a washing manipulator for transferring grouped wafer baskets to a washing procedure is further correspondingly provided on the rack.Type: GrantFiled: January 19, 2021Date of Patent: February 27, 2024Assignee: TIANJIN HUANBO SCIENCE AND TECHNOLOGY CO., LTDInventors: Lihui Jin, Hua Yang, Mingqiang Geng, Xiaoguang Zhao, Chenpeng Du, Qing Yin
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Publication number: 20230415430Abstract: A thermoplastic composite material has an inner layer material and at least one layer of outer layer material. The inner layer material is a core layer that contains fiber bundles, a first thermoplastic resin and a first auxiliary agent; and the at least one layer of outer layer material wraps the core layer and is a resin layer comprising a second thermoplastic resin and an optional second auxiliary agent. The fiber bundles extend continuously from one end of the core layer to the opposite end thereof. The inner layer-outer layer composite structure, can effectively improves the processing performance of the thermoplastic composite material and the lubricity between fibers and resin matrixes during injection molding, and improves the fluidity of the fibers in a resin matrix melt.Type: ApplicationFiled: October 30, 2021Publication date: December 28, 2023Inventors: Dali GAO, Changjin LI, Shijun ZHANG, Kai XU, Peng KANG, Qi ZHANG, Hua YIN, Mingfu LV, Dehui KONG, Qi XIN, Tao CAI, Mu DONG, Jingbo SHAO, Hongwei SHI, Changhui SUN, Yiqing BAI, Yigang TAN, Guang LI, Xiaoyong GAO, Jinqi HE, Meijie LI, Meng XU, Baige CHOU, Yun LV, Yueming REN
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Publication number: 20230091539Abstract: Embodiments of this application provide an information processing method, a device, a system, a storage medium, and a computer program product, and relate to a web conferencing technology. In the method, when a plurality of users join a web conference by using a plurality of participating terminal devices, at least two users may use their own participating terminal devices. In addition, screen sharing is performed by using a web conferencing system. Therefore, the plurality of participating terminal devices in the conference may display, on screens of the plurality of participating terminal devices, information shared by the at least two sharing terminal devices. In this manner, the web conferencing system supports screen sharing performed by a plurality of sharing terminal devices at a same moment, and each sharing terminal device can control the screen sharing. This facilitates information sharing between the pluralities of users, and improves communication efficiency between the users.Type: ApplicationFiled: November 29, 2022Publication date: March 23, 2023Applicant: HUAWEI TECHNOLOGIES CO., LTD.Inventors: Huicai LAN, Hua YIN, Shuiping QIU, Yong SHI, Sining WEI, Zhendong LIU, Hao CHEN
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Publication number: 20230010351Abstract: A cushioning device and a packaging assembly for a base station antenna includes an inner cushioning member and an outer cushioning member. Each cushioning member comprises an inflated airbag. The inner cushioning member is configured to abut an end cover of the housing of the base station antenna and to surround at least one protruding member that is provided on the end cover within a cavity defined by the inner cushioning member. The outer cushioning member is configured to cover both ends of the base station antenna.Type: ApplicationFiled: September 19, 2022Publication date: January 12, 2023Inventors: Hua YIN, Hong YE, Ying ZHANG, HongJun QIAN, Keyun DI, Yinqin SHAO
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Patent number: 11548713Abstract: The present disclosure relates to a shock-absorbing buffer for a base station antenna. The base station antenna includes a first end portion having a first end surface, a second end portion having a second end surface, and a protruding element which is at least provided on the first end surface and protrudes outward. The shock-absorbing buffer includes an inner buffer member and an outer buffer member. The inner buffer member is configured to at least partially cover the protruding element, the first end portion, and the second end portion, and the outer buffer member is configured to sleeve the inner buffer member and at least partially cover the first end portion and the second end portion. The inner buffer member and the outer buffer member are respectively made into a pre-formed structure from an inflatable air bag, and the inflatable air bag can form a plurality of air columns after being inflated.Type: GrantFiled: September 3, 2021Date of Patent: January 10, 2023Assignee: CommScope Technologies LLCInventors: Hua Yin, Yinqin Shao, Hong Ye, Ying Zhang
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Publication number: 20220380492Abstract: A flame-retardant antimicrobial agent is a polymer microsphere with the surface grafted thereof with a guanidine salt. The polymer microsphere has a cross-linked structure composed of a structural unit A derived from maleic anhydride, a structural unit B derived from a monomer M, and a structural unit C derived from a cross-linking agent. The monomer M is selected from a C4-C9 aliphatic olefin or a mixture thereof, and the guanidine salt comprises at least one guanidine salt having the property of flame resistance. The flame-retardant antimicrobial agent has both a good antimicrobial effect and a good flame-retardant effect. A flame-retardant antimicrobial thermoplastic resin composition containing the flame-retardant antimicrobial agent also has a good flame-retardant and antimicrobial performance and a good overall performance.Type: ApplicationFiled: October 29, 2020Publication date: December 1, 2022Inventors: Yutao WANG, Liqiu CHU, Jie LI, Shijun ZHANG, Dali GAO, Hua YIN, Peng GUO, Jingbo SHAO, Changjin LI, Chenxi HU, Yiqing BAI
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Patent number: 11479401Abstract: A cushioning device and a packaging assembly for a base station antenna includes an inner cushioning member and an outer cushioning member. Each cushioning member comprises an inflated airbag. The inner cushioning member is configured to abut an end cover of the housing of the base station antenna and to surround at least one protruding member that is provided on the end cover within a cavity defined by the inner cushioning member. The outer cushioning member is configured to cover both ends of the base station antenna.Type: GrantFiled: June 23, 2020Date of Patent: October 25, 2022Assignee: CommScope Technologies LLCInventors: Hua Yin, Hong Ye, Ying Zhang, HongJun Qian, Keyun Di, Yinqin Shao
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Patent number: 11473260Abstract: The present disclosure provides an effective stress cell for direct measurement of effective stress in saturated soil. The effective stress cell comprises a sensing diaphragm, a porous diaphragm, a connector and a strain sensor. The porous diaphragm allows pore-water to enter the interior space between the sensing diaphragm and the porous diaphragm to provide complete balance of pore-water pressures in the front and back of the sensing diaphragm. Thus, the effective stress cell can directly and accurately measure the effective stress in saturated soil using only one diaphragm at one location without measuring pore-water pressure.Type: GrantFiled: November 20, 2019Date of Patent: October 18, 2022Assignee: THE HONG KONG POLYTECHNIC UNIVERSITYInventors: Jian-Hua Yin, Jie-Qiong Qin, Wei-Qiang Feng
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Publication number: 20220097945Abstract: The present disclosure relates to a shock-absorbing buffer for a base station antenna. The base station antenna includes a first end portion having a first end surface, a second end portion having a second end surface, and a protruding element which is at least provided on the first end surface and protrudes outward. The shock-absorbing buffer includes an inner buffer member and an outer buffer member. The inner buffer member is configured to at least partially cover the protruding element, the first end portion, and the second end portion, and the outer buffer member is configured to sleeve the inner buffer member and at least partially cover the first end portion and the second end portion. The inner buffer member and the outer buffer member are respectively made into a pre-formed structure from an inflatable air bag, and the inflatable air bag can form a plurality of air columns after being inflated.Type: ApplicationFiled: September 3, 2021Publication date: March 31, 2022Inventors: Hua Yin, Yinqin Shao, Hong Ye, Ying Zhang
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Publication number: 20220088284Abstract: A multifunctional central suction system capable of remote monitoring includes a flow measurement device and a controller, wherein a negative pressure port of the flow measurement device is connected to a negative pressure air nozzle of the controller via a gas pipe; the flow measurement device includes a measurement mechanism and a liquid bottle; the negative pressure port is arranged on the liquid bottle; a first Bluetooth communication module is provided on the measurement mechanism; a communication module is provided in the controller; the communication module includes a second Bluetooth communication module and a WiFi communication module; and the first Bluetooth communication module on the measurement mechanism is in communication connection with the second Bluetooth communication module in the controller.Type: ApplicationFiled: May 18, 2020Publication date: March 24, 2022Applicant: TONGYE TECHNOLOGIES DEVELOPMENT CO., LTDInventors: Hua YIN, Jin MA, Ying ZHANG
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Publication number: 20210179842Abstract: A microspheric ionomer having a cross-linked structure, a preparation method therefor, applications thereof, and a preparation system thereof. The ionomer comprises structure units A represented by formula (1), structure units B represented by formula (2), and a cross-linking structure provided by a cross-linking agent, M being separately selected from H, a metal cation, and a straight chain, a saturated alkyl of branched or ring-shaped C1-C20, R being H or a methyl; and metal cations are introduced to part of structure units A in the ionomer. The ionomer shows an outstanding effect on nucleation of PET, serves as a nucleating agent for PET modification, so as to obtain a corresponding PET composition.Type: ApplicationFiled: October 25, 2018Publication date: June 17, 2021Inventors: Wenbo SONG, Hao YUAN, Zhenjie LIU, Jinliang QlAO, Shijun ZHANG, Hua YIN, Huijie HU, Qing SHAO, Jie ZHANG, Xiaomeng ZHANG, Dezhan LI, Fuyong BI
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Patent number: D985199Type: GrantFiled: December 30, 2020Date of Patent: May 2, 2023Inventor: Hua Yin