Patents by Inventor Jinhui Zhang
Jinhui 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: 20240137581Abstract: The disclosure relates to a method, apparatus, readable medium, and electronic device for live stream interaction. The method includes: in accordance with displaying of a first control at a first target position of a live stream interface, obtaining a first duration during which a user watches the live stream interface; in accordance with a determination that the first duration is greater than or equal to a first predetermined duration threshold, switching the first control to a second control, and displaying the second control at a second target position of the live stream interface; and in response to a first operation command performed by the user on the second control, allocating a virtual resource to the user. In this way, interaction modes of a live stream room are enriched, and an activity level of the live stream room can be improved.Type: ApplicationFiled: December 29, 2023Publication date: April 25, 2024Inventors: Ji LIU, Yu SUN, Weijia KONG, Jinming ZHANG, Lei JIN, Ling YANG, Xue YAO, Sijing WANG, Jinhui GUO, Bing ZHOU, Siqi WANG
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Patent number: 11943021Abstract: An electronic apparatus and radio communication method in a radio communication system. The electronic apparatus includes: one or more processing circuits configured to execute the following operations: determining, based on an antenna array corresponding to the electronic apparatus, corresponding a transceiver unit (TXRU) configuration, wherein each TXRU is associated with one set of antenna units having a same polarization direction, the antenna array includes plural antenna units having M rows, N columns and P-dimensional polarization directions, and M, N and P are natural numbers; and adding antenna configuration information to a radio resource control (RRC) signaling to be use in a user equipment (UE) in the radio communication system, wherein the antenna configuration information is used to obtain a number of the TXRU in the antenna configuration.Type: GrantFiled: June 3, 2021Date of Patent: March 26, 2024Assignee: SONY GROUP CORPORATIONInventors: Gaosi Li, Jinhui Chen, Xin Zhang, Zaixue Wei, Nanxi Li
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Patent number: 11898712Abstract: A white light emitting device, a light bar and a light apparatus. A relative spectrum of the white light emitting device is ?(?). A relative spectrum of a black body radiation with a corresponding color temperature is S(?). An area normalization is performed on ?(?) and S(?) to convert an equal energy spectrum ??(?) of the white light emitting device and an equal energy spectrum S?(?) of the black body radiation with the corresponding color temperature. A degree of similarity R of the equal energy spectrum of the white light emitting device and the equal energy spectrum of the black body radiation satisfies the following formula: R = 1 - ? ? ? ? i ? ? n ? ? S ? ? ( ? ) - ? ? ? ( ? ) ? ? ? ? i ? ? n ? S ? ? ( ? ) , when ?i is 380 nm, ?n is 680 nm, R?85%.Type: GrantFiled: December 12, 2019Date of Patent: February 13, 2024Assignee: FOSHAN NATIONSTAR OPTOELECTRONICS CO., LTDInventors: Jinhui Zhang, Yikai Yuan, Long Zhao, Chuyi Li, Cheng Li
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Publication number: 20230420422Abstract: Provided are an LED package device and a preparation method thereof, and a display device. The package device includes a transparent substrate, a black layer, a transparent bonding layer, multiple LED chips, and a mold protective layer. The multiple LED chips are fixed to the transparent substrate based on the transparent bonding layer. The black layer is configured to cover the transparent bonding layer. The black layer is provided with multiple matching holes. The multiple LED chips are matched in the multiple matching holes in a one-to-one correspondence. The cover area of the transparent bonding layer is S1. The area of the top surface of the transparent substrate is S2. The constraint relationship between S1 and S2 is S1<S2. The mold protective layer is configured to wrap the black layer, the transparent bonding layer, and the multiple LED chips on the transparent substrate.Type: ApplicationFiled: June 22, 2023Publication date: December 28, 2023Applicant: FOSHAN NATIONSTAR OPTOELECTRONICS CO., LTD.Inventors: Liang NI, Jinhui ZHANG, Lifang LIANG, Pingxia LIANG, Long ZHAO, Danwei LI
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Patent number: 11732872Abstract: A light-emitting system for healthy lighting, a light bar and a light fixture, wherein they are applied to the field of lighting and can emit white light with a color temperature range of 2700 K to 6500 K. A relative spectral power of the light-emitting system is set to be ? (?), and a relative spectral power distribution of a solar spectral curve corresponding to the color temperature is set to be S (?). The white light has a first characteristic waveband, and a wavelength region of the first characteristic waveband is 380-405 nm. The white light has a second characteristic waveband, and a wavelength region of the second characteristic waveband is 415-455 nm. The white light has a third characteristic waveband, and a wavelength region of the third characteristic waveband is 465-495 nm.Type: GrantFiled: December 12, 2019Date of Patent: August 22, 2023Assignee: FOSHAN NATIONSTAR OPTOELECTRONICS CO., LTD.Inventors: Jinhui Zhang, Long Zhao, Yikai Yuan, Jiajie Zeng, Cheng Li
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Patent number: 11636852Abstract: A method specifically includes, in a human-computer dialog interaction process, when a server performs slot extraction on user discourse, if there is a slot corresponding to which information fails to be extracted and the slot is an optional key slot, the server asks the user a question to determine whether the information corresponding to the slot is necessary. If the information is necessary, the server further extracts the information corresponding to the slot. If the information is unnecessary, the server does not extract the information corresponding to the slot.Type: GrantFiled: October 10, 2018Date of Patent: April 25, 2023Assignee: HUAWEI TECHNOLOGIES CO., LTD.Inventors: Qing Zhang, Jinhui Zhang, Yibo Zhang
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Patent number: 11553221Abstract: A video transmission method, system and a device includes a sending device that generates and sends a source video stream, where the source video stream includes a plurality of video data packets, each video data packet includes discard indication information, a discard priority indicated by discard indication information included in a first video data packet is higher than a discard priority indicated by discard indication information included in a second video data packet, video data in a video frame whose frame type is a non-reference B frame is encapsulated into the first video data packet, and video data in a video frame whose frame type is an I frame, a P frame, or a reference B frame is encapsulated into the second video data packet.Type: GrantFiled: December 26, 2019Date of Patent: January 10, 2023Assignee: HUAWEI TECHNOLOGIES CO., LTD.Inventors: Jinhui Zhang, Meng Liu, Hongguang Guan
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Patent number: 11529437Abstract: Disclosed are a biological tissue matrix material, a preparation method therefor and the use thereof in an otological repair material. The biological tissue matrix material comprises an extracellular matrix. The extracellular matrix comprises a collagen fiber, a growth factor and fibronectin. The biological tissue matrix material has a low amount of DNA residue, a low immunogenicity, a high anti-infection ability, and a strong repair capability.Type: GrantFiled: April 18, 2017Date of Patent: December 20, 2022Assignee: Beijing Biosis Healing Biological Technology Co., Ltd.Inventors: Bo Zhao, Hongquan Wang, Leilei Xia, Yanrui Zhao, Xuejun Li, Jinhui Zhang
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Patent number: 11524928Abstract: The present disclosure discloses a method for preparing 2,5-dimethylphenol by selective catalytic conversion of lignin, relates to the technical field of chemistry, and includes the following steps: mixing lignin, a catalyst, and ethanol, and then carrying out a catalytic conversion reaction of lignin under the gaseous supercritical conditions of ethanol; and cooling the reaction product by quenching after the completion of reaction, and then subjecting it to separation and extraction to obtain 2,5-dimethylphenol. The catalyst comprises a modified sepiolite carrier, an active metal Mo, and auxiliary agents Zr and Fe. The process of the present disclosure is simple, and the prepared catalyst is a solid catalyst, which avoids problems of difficult recovery, serious environmental pollution and equipment corrosion caused by the use of homogeneous organic acid-base catalysts.Type: GrantFiled: April 27, 2021Date of Patent: December 13, 2022Assignee: Anhui University of Science & TechnologyInventors: Mingqiang Chen, Yishuang Wang, Zhonglian Yang, Jun Wang, Han Zhang, Jinhui Zhang
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Publication number: 20220376147Abstract: The disclosure provides a full-color light emitting device and a display module. A light emitting layer, a refractive layer, a spacer layer and a light processing layer are included. The refractive layer is disposed above the light emitting layer, the spacer layer is disposed above the refractive layer, and the light processing layer is disposed above the spacer layer. The light emitting layer includes a first light emitting part, a second light emitting part and a third light emitting part. The light processing layer includes a first light processing part, a second light processing part, and a third light processing part, and a baffle wall is disposed between any two adjacent light processing parts in the first light processing part, the second light processing part and the third light processing part. A light refractive index of the refractive layer is greater than a light refractive index of the spacer layer.Type: ApplicationFiled: April 21, 2020Publication date: November 24, 2022Inventors: Yunyuan ZHANG, Jinhui ZHANG, Yikai YUAN, Cheng LI
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Patent number: 11483495Abstract: Disclosed are a method, an apparatus, and a system for implementing video stream switching. The method can determine switching reference information of a first reference frame trailer packet of a first video stream and switching reference information of a second reference frame trailer packet of a second video stream, when receiving a switching instruction; and switch from the first video stream sent through the target egress port to the second video stream based on the switching reference information of the first switching packet and the switching reference information of the second switching packet. Because locations of data packets sent before and after switching are considered during video stream switching, damage caused by a switching operation to a transmitted video image can be effectively reduced.Type: GrantFiled: February 19, 2021Date of Patent: October 25, 2022Assignee: Huawei Technologies Co., Ltd.Inventors: Jinhui Zhang, Jie Xiong, Ji Li, Wenbin Liu
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Publication number: 20220298092Abstract: The present disclosure discloses a method for preparing 2,5-dimethylphenol by selective catalytic conversion of lignin, relates to the technical field of chemistry, and includes the following steps: mixing lignin, a catalyst, and ethanol, and then carrying out a catalytic conversion reaction of lignin under the gaseous supercritical conditions of ethanol; and cooling the reaction product by quenching after the completion of reaction, and then subjecting it to separation and extraction to obtain 2,5-dimethylphenol. The catalyst comprises a modified sepiolite carrier, an active metal Mo, and auxiliary agents Zr and Fe. The process of the present disclosure is simple, and the prepared catalyst is a solid catalyst, which avoids problems of difficult recovery, serious environmental pollution and equipment corrosion caused by the use of homogeneous organic acid-base catalysts.Type: ApplicationFiled: April 27, 2021Publication date: September 22, 2022Applicant: Anhui University of Science & TechnologyInventors: Mingqiang Chen, Yishuang Wang, Zhonglian Yang, Jun Wang, Han Zhang, Jinhui Zhang
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Publication number: 20220285429Abstract: This application provides a light-emitting chip and a light-emitting unit. The light-emitting chip includes light-emitting portions arrayed in n rows and m columns. A surface of the light-emitting chip is provided with n common a-pole electrodes and n×m b-pole electrodes. Each light-emitting portion has an a-pole and a b-pole having an opposite polarity. The b-pole of each light-emitting portion is electrically connected to the b-pole electrode corresponding to the n×m b-pole electrodes, and the a-poles of m light-emitting portions in the ith row are electrically connected to the common a-pole electrode corresponding to the n common a-pole electrodes, where 1?i?n, n?1, m>1, and n, m, and i are integers.Type: ApplicationFiled: April 21, 2020Publication date: September 8, 2022Inventors: Jinhui ZHANG, Mengping TAN, Yikai YUAN, Cheng LI
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Patent number: 11427359Abstract: The invention discloses a tensioner comprising a belt shaft, a first bracket and a second bracket, a belt shaft hole is provided at a front end of the first bracket, the belt shaft passes through the hole and is hinged with the first bracket; a surface of the belt shaft is provided with a ratchet fixedly connected thereto and gaskets provided on two sides of the ratchet; one end of the second bracket is provided with a clamping portion, the clamping portion clamps two ends of the belt shaft and protrudes outwardly to form an accommodating cavity, balls are provided inside the accommodation cavity, and the balls are installed on an outer gasket of the belt shaft. The plastic gaskets greatly reduce the friction between the ratchet and the bracket, the balls provide a certain degree of freedom for the belt shaft to prevent the belt shaft from jamming.Type: GrantFiled: June 2, 2020Date of Patent: August 30, 2022Assignee: Zhangjiagang Jinbao Hardware Technology Co., Ltd.Inventor: Jinhui Zhang
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Patent number: 11425051Abstract: A flow control method and system, and a device are provided to implement flow control in a process of transmitting a media stream between devices. The method includes: receiving, by a first device, a media stream that is sent by a second device at a first rate; instructing based on a rate of a media stream in a first time period in which a buffer usage rises from a first threshold to a second threshold, the second device to send a media stream to the first device at a second rate which is less than the first rate; instructing based on a rate of a media stream in a second time period in which the buffer usage rises from the second threshold to a third threshold, the second device to send a media stream to the first device at a third rate which is not greater than the second rate.Type: GrantFiled: November 27, 2019Date of Patent: August 23, 2022Assignee: HUAWEI TECHNOLOGIES CO., LTD.Inventors: Nu Xia, Jinhui Zhang, Qikun Wei
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Publication number: 20220214019Abstract: A white light emitting device, a light bar and a light apparatus. A relative spectrum of the white light emitting device is ?(?). A relative spectrum of a black body radiation with a corresponding color temperature is S(?). An area normalization is performed on ?(?) and S(?) to convert an equal energy spectrum ??(?) of the white light emitting device and an equal energy spectrum S?(?) of the black body radiation with the corresponding color temperature. A degree of similarity R of the equal energy spectrum of the white light emitting device and the equal energy spectrum of the black body radiation satisfies the following formula: R = 1 - ? ? ? ? i ? ? n ? ? S ? ? ( ? ) - ? ? ? ( ? ) ? ? ? ? i ? ? n ? S ? ? ( ? ) , when ?i is 380 nm, ?n is 680 nm, R?85%.Type: ApplicationFiled: December 12, 2019Publication date: July 7, 2022Inventors: Jinhui ZHANG, Yikai YUAN, Long ZHAO, Chuyi LI, Cheng LI
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Publication number: 20220205613Abstract: A light-emitting system for healthy lighting, a light bar and a light fixture, wherein they are applied to the field of lighting and can emit white light with a color temperature range of 2700 K to 6500 K. A relative spectral power of the light-emitting system is set to be ? (?), and a relative spectral power distribution of a solar spectral curve corresponding to the color temperature is set to be S (?). The white light has a first characteristic waveband, and a wavelength region of the first characteristic waveband is 380-405 nm. The white light has a second characteristic waveband, and a wavelength region of the second characteristic waveband is 415-455 nm. The white light has a third characteristic waveband, and a wavelength region of the third characteristic waveband is 465-495 nm.Type: ApplicationFiled: December 12, 2019Publication date: June 30, 2022Inventors: Jinhui ZHANG, Long ZHAO, Yikai YUAN, Jiajie ZENG, Cheng LI
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Patent number: 11368634Abstract: A switching device determines a video parameter value of a switching point of a first video stream, and determines a video parameter value of a switching point of a second video stream. The video parameter value includes a timestamp and/or a sequence number. The switching device determines an audio parameter value of a switching point of a first audio stream based on a timestamp of the switching point of the first video stream, and determines an audio parameter value of a switching point of a second audio stream based on a timestamp of the switching point of the second video stream. The audio parameter value includes a timestamp and/or a sequence number. The switching device performs switching based on determined switching points.Type: GrantFiled: August 13, 2021Date of Patent: June 21, 2022Assignee: HUAWEI TECHNOLOGIES CO., LTD.Inventors: Jie Xiong, Jinhui Zhang, Chao Liu
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Patent number: 11212563Abstract: A video stream switching method includes receiving, by transmission device, a plurality of video streams of a first video and a plurality of video streams of a second video, sending the video streams of the first video through target output ports respectively corresponding to the video streams of the first video, after receiving a switching instruction, determining switching reference information of a reference end-of-frame packet of each video stream of the first video and the second video, determining switching reference information of a switching packet of the video stream, and switching from the video streams of the first video to the video streams of the second video based on the switching reference information of the switching packet of each video stream.Type: GrantFiled: March 10, 2021Date of Patent: December 28, 2021Assignee: HUAWEI TECHNOLOGIES CO., LTD.Inventors: Jie Xiong, Jinhui Zhang, Ji Li, Zhigui Chen
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Publication number: 20210383798Abstract: This application relates to the field of communications technologies, and provides a human-computer interaction method and an electronic device, to help accurately recognize a user intention, meet a user requirement, and improve user experience. The method specifically includes: In a human-computer dialog interaction process, when a server performs slot extraction on user discourse, if there is a slot corresponding to which information fails to be extracted and the slot is an optional key slot, the server asks the user a question, to determine whether the information corresponding to the slot is necessary. If the information is necessary, the server further extracts the information corresponding to the slot. If the information is unnecessary, the server does not extract the information corresponding to the slot.Type: ApplicationFiled: October 10, 2018Publication date: December 9, 2021Inventors: Qing Zhang, Jinhui Zhang, Yibo Zhang