Patents by Inventor Hai Tao
Hai Tao 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: 20200374134Abstract: A method for processing account information in a block chain is provided. A computer device receives identity information and a transfer request, the transfer request requesting to transfer a resource in an account to a target account, the target account being generated by a certificate center. The computer device obtains owner information of the account from the certificate center according to the transfer request. The computer device compares the identity information and the owner information. The computer device transmits an authentication request to the block chain in response to determining that the identity information and the owner information are consistent, the authentication request requesting the block chain to transfer the resource in the account to the target account.Type: ApplicationFiled: August 14, 2020Publication date: November 26, 2020Applicant: TENCENT TECHNOLOGY (SHENZHEN) COMPANY LTDInventors: Rui GUO, Mao Cai LI, Jian Jun ZHANG, Hai Tao TU, Qi ZHAO, Zong You WANG, Jun LIANG, Da Wei ZHU, Bin Hua LIU
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Patent number: 10798802Abstract: A lighting device (10) is disclosed comprising a light engine (12) comprising at least one solid state lighting element (11); a controller (100) for controlling a dimming level of the light engine; a wireless communication module (16) communicatively coupled to the controller for receiving a wireless dimming instruction from a wireless controller (20); and a further communication module (15) communicatively coupled to the controller for connecting to a wired communication channel and for receiving a further dimming instruction from a further controller (30) wired to the further communication module through the wired communication channel; wherein the controller is adapted to independently control the dimming level of the light engine in response to the wireless dimming instruction and the further dimming instruction.Type: GrantFiled: October 26, 2017Date of Patent: October 6, 2020Assignee: SIGNIFY HOLDINGS B.V.Inventors: Eric Yang, Allen Zhang, Jeremy Jiang, Dunfa Chen, Feng He, Hai Tao Liu, Zhigang Pei
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Publication number: 20200312586Abstract: A button restoring mechanism of an electronic device includes a housing, an adjustment button mounted on the housing, a bracket, and an elastic member. One side of the adjustment button protrudes within the housing. The bracket latches with the adjustment button. One end of the elastic member is fixed to one side of the bracket, and a second end of the elastic member abuts against a second side of the bracket. An elastic force of the elastic member drives the second side of the bracket to abut against a switch button within the housing.Type: ApplicationFiled: June 24, 2019Publication date: October 1, 2020Inventors: BO-DUO YUAN, HAI-TAO WANG
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Patent number: 10785038Abstract: A method for processing account information in a block chain is provided. A computer device receives identity information and a transfer request, the transfer request requesting to transfer a resource in an account to a target account, the target account being generated by a certificate center. The computer device obtains owner information of the account from the certificate center according to the transfer request. The computer device compares the identity information and the owner information. The computer device transmits an authentication request to the block chain in response to determining that the identity information and the owner information are consistent, the authentication request requesting the block chain to transfer the resource in the account to the target account.Type: GrantFiled: April 1, 2019Date of Patent: September 22, 2020Assignee: TENCENT TECHNOLOGY (SHENZHEN) COMPANY LTDInventors: Rui Guo, Mao Cai Li, Jian Jun Zhang, Hai Tao Tu, Qi Zhao, Zong You Wang, Jun Liang, Da Wei Zhu, Bin Hua Liu
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Publication number: 20200237055Abstract: An attachment device for use with a wearable item includes a first cord end and a second cord end. The first cord end has restricting grooves and the second cord end has a buckle unit. The restricting grooves include a first groove and a second groove, and the buckle unit includes a first buckle and a second buckle. The first groove restricts the first buckle to an X-axis movement, and the second groove restricts the second buckle to movements along Y and Z axes when the first cord end is connected with the second cord end. The X, Y, and Z axes are each perpendicular to the other two. A wearable device using such an attachment device is also provided.Type: ApplicationFiled: May 30, 2019Publication date: July 30, 2020Inventors: HAI-TAO WANG, FU-PIN HSIEH
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Patent number: 10698678Abstract: A method for updating a firmware of a complex programmable logic device comprises: electrically connecting a general purpose input/output pin of a baseboard management controller with a hitless enable pin of a complex programmable logic device; electrically connecting a first integrated circuit bus of the baseboard management controller with a second integrated circuit bus of the complex programmable logic device; inputting and transmitting a update command to the baseboard management controller by a local operating system; enabling the hitless enable pin by the baseboard management controller according to the update command; cleaning a first firmware in the complex programmable logic device by the baseboard management controller according to the update command; and burning a second firmware into the complex programmable logic device by the baseboard management controller according to the update command.Type: GrantFiled: October 6, 2018Date of Patent: June 30, 2020Assignees: INVENTEC (PUDONG) TECHNOLOGY CORPORATION, INVENTEC CORPORATIONInventors: Jian-Fei Liu, Hai-Tao Fang
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Publication number: 20200163083Abstract: A technique includes receiving, by a user device, a plurality of semi-persistent scheduling (SPS) configurations, each SPS configuration including an SPS identifier and an interval for each of the plurality of SPS configurations; receiving, by the user device, an SPS activation corresponding to each of the plurality of SPS configurations, each SPS activation indicating a set of resources and a modulation and coding scheme (MCS) to be used for transmission of data for the corresponding SPS configuration; determining, by the user device, that a collision will occur for the plurality of SPS configurations during a transmission time interval (TTI); selecting a MCS corresponding to one of the plurality of SPS configurations that have been determined to collide during the TTI; and transmitting, by the user device during the TTI, data using the selected MCS via an aggregated set of SPS resources that includes at least a portion of each of the sets of resources for the plurality of SPS configurations that have been dType: ApplicationFiled: April 11, 2018Publication date: May 21, 2020Inventors: Ling Yu, Vinh Van Phan, Jedrzej Stanczak, Hai Tao Li
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Publication number: 20200128077Abstract: Embodiments provide a data transmission method and apparatus. The method includes: after obtaining information of a target input port of a data receiving device and information of a target protocol used by a target Internet of Things device connected to the target input port, the data receiving device determines the target input port and the target protocol, and decapsulates, according to the target protocol, a first data packet transmitted by the target Internet of Things device via means of the target input port to obtain data. The data receiving device can adaptively determine a target protocol according to the information of the target protocol used by the target Internet of Things device, without configuring the target protocol for the target Internet of Things device in advance.Type: ApplicationFiled: May 26, 2017Publication date: April 23, 2020Applicant: Siemens AktiengesellschaftInventors: He YU, Yong YUAN, Hai Tao ZHANG
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Patent number: 10617203Abstract: A cabinet includes a structural frame including a plurality of connecting rods and a plurality of connector modules each of which includes first and second connectors. The first connector includes two first main plate portions perpendicularly connected to each other, a first fastening hole, and a limiting indented portion. The second connector includes a second main plate portion perpendicular to the first main plate portions, a seat body connected to the second main plate portion and having a first fastening hole corresponding in position to the first fastening hole of the first connector, and a limiting protruding portion protruding from the second main plate portion and having a shape complementing with that of the limiting indented portion.Type: GrantFiled: October 18, 2018Date of Patent: April 14, 2020Assignee: DONGAN ELECTRIC MANUFACTURING COMPANYInventor: Hai Tao
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Publication number: 20200097278Abstract: A method for updating a firmware of a complex programmable logic device comprises: electrically connecting a general purpose input/output pin of a baseboard management controller with a hitless enable pin of a complex programmable logic device; electrically connecting a first integrated circuit bus of the baseboard management controller with a second integrated circuit bus of the complex programmable logic device; inputting and transmitting a update command to the baseboard management controller by a local operating system; enabling the hitless enable pin by the baseboard management controller according to the update command; cleaning a first firmware in the complex programmable logic device by the baseboard management controller according to the update command; and burning a second firmware into the complex programmable logic device by the baseboard management controller according to the update command.Type: ApplicationFiled: October 6, 2018Publication date: March 26, 2020Applicants: INVENTEC (PUDONG) TECHNOLOGY CORPORATION, INVENTEC CORPORATIONInventors: Jian-Fei LIU, Hai-Tao FANG
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Publication number: 20200076586Abstract: A signature generation method performed by an electronic apparatus is provided. A message abstract is generated according to a to-be-signed message and eigenvalues of a plurality of signature parties, an eigenvalue of a signature party being based on a random number of the signature party. Public keys and sub signatures of the plurality of signature parties are obtained, and a sub signature of the signature party is based on the random number of the signature party, the message abstract, and private keys of the plurality of signature parties. An aggregation public key is generated according to the public keys of the plurality of signature parties, and a length of the aggregation public key is less than a length of the plurality of public keys after splicing. An aggregation signature is generated according to a sum value of the plurality of sub signatures and the message abstract.Type: ApplicationFiled: November 7, 2019Publication date: March 5, 2020Applicant: TENCENT TECHNOLOGY (SHENZHEN) COMPANY LIMITEDInventors: Jian Jun ZHANG, Li Lei WU, Hai Tao TU, Mao Cai LI, Li KONG, Zi Chao TANG, Wen Wei ZOU, Jun ZANG
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Patent number: 10571627Abstract: An optical fiber comprises, from a center to a periphery, a fiber core of undoped silica; a cladding layer; and a coating of polyacrylate, wherein the fiber core has a radius of 5 to 7 ?m and an ellipticity of less than 1.5%, the cladding layer with an ellipticity of less than 0.4% comprises inner, intermediate, and outer cladding layers, the inner cladding layer being doped with fluorine of 5 to 12 ?m thickness, and refractive index difference to fiber core of ?0.4 to ?0.2%, the outer cladding layer being undoped quartz of 25 to 45 ?m thickness, and the coating comprises an inner coating of 25 to 40 ?m thickness, and an outer coating of 25 to 35 ?m thickness and an ellipticity of less than 2%. The optical fiber has high durability and large effective transmission area, a method and system for preparing such optical fiber are also disclosed.Type: GrantFiled: November 30, 2018Date of Patent: February 25, 2020Assignees: ZHONGTIAN TECHNOLOGY FIBER POTICS CO., LTD, ZHONGTIAN TECHNOLOGY ADVANCED MATERIALS CO., LTD., JIANGSU ZHONGTIAN TECHNOLOGY CO., LTD.Inventors: Shan-Shan Cao, Zhi-Zhong Liu, Yi-Chun Shen, Xiao-Xing Zhu, Zhen Wang, Hai-Tao Zhang, Hai-Tao Xu, Ji-Gang Hu, Hai-Yan Su
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Publication number: 20200028285Abstract: This invention refers to a detachable carbon-fiber conductive rail in the technical field of conductive rail. The conductive rail above has a main body that consists of a long connecting pipe module linked with an elastic sheet module at one end, and at the other end of the elastic sheet module far away from the long connecting pipe module, there is a short connecting pipe module. In this invention, the long connecting pipe module, the elastic sheet module and the short connecting pipe module are connected in sequence. In this way, operators can dismount and install the modules easily to improve efficiency of installation and bring down the costs. As for this detachable carbon-fiber conductive rail, multiple long connecting pipe modules, elastic sheet modules and short connecting pipe modules can be connected together in sequence to shape several conductive rails. The installation circuits can be curved, straight or annular.Type: ApplicationFiled: July 18, 2018Publication date: January 23, 2020Inventors: Ke-Han Yu, Tao Wang, Chun Li, Hai-Tao Zhou
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Patent number: 10510549Abstract: A method of fabricating a metal layer includes performing a first re-sputtering to remove a metal compound formed on a conductive layer. The first re-sputtering includes bombarding the metal compound and a dielectric layer on the conductive layer by inert ions and metal atoms. Then, a barrier is formed on the dielectric layer and the conductive layer. Later, a bottom of the barrier is removed. Subsequently, a metal layer is formed to cover the barrier.Type: GrantFiled: December 25, 2017Date of Patent: December 17, 2019Assignee: UNITED MICROELECTRONICS CORP.Inventors: Shouguo Zhang, Hai Tao Liu, Ming Hua Du, Yen-Chen Chen
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Publication number: 20190349253Abstract: A system, a cloud platform, a device and a method are for configuring edge devices. The system includes one or more edge devices generating corresponding one or more field data; a controller connected to one or more edge devices to acquire one or more field data; and a cloud platform connected to the controller to configure one or more edge devices. The cloud platform includes a cloud platform receiving module receiving one or more field data from the controller; an asset database including one or more templates corresponding to the configuration data of one or more edge devices; and a configuration module configuring one or more edge devices according to one or more field data and the corresponding templates. A specific protocol is used, in at least one embodiment, to packetize the field data generated by edge devices and utilizes the corresponding templates and field data to configure edge devices.Type: ApplicationFiled: May 9, 2019Publication date: November 14, 2019Applicant: Siemens AktiengesellschaftInventors: Hai Tao ZHANG, Yong YUAN, Qi WANG, Wen Jing ZHOU, He YU, Teng Fei WU
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Patent number: 10455549Abstract: A method including receiving information at an apparatus; and using said information for configuration of a radio resource control connection of said apparatus with a first node controlling a first cell and a second node controlling a second cell; and wherein said configuration of a radio resource control connection is made in dependence on a capability of said apparatus.Type: GrantFiled: June 25, 2013Date of Patent: October 22, 2019Assignee: Nokia Solutions and Networks OyInventors: Benoist Pierre Sebire, Hai Tao Li, Jarkko Tuomo Koskela, Yang Liu
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Publication number: 20190309339Abstract: The present invention discloses a fermentation process with a Pichia yeast expressing a recombinant protein, in which Pichia pastoris is used as a fungal strain. The process comprises performing primary seed culturing to reach a fungal concentration of 20±2 g/L; then performing secondary seed culturing to reach a fungal concentration of 120±10 g/L; next proceeding to a glycerol culturing stage, wherein the amount of glycerol added in the glycerol culturing stage is 60-70 g/L; and then proceeding to a methanol-induced stage for 120±8 h after the dissolved oxygen quickly reaches a relatively stable state, to complete the fermentation process. In the present invention, a glycerol fed-batch addition stage in existing processes is omitted, and the process proceeds to a next stage as soon as glycerol is completely consumed, with no need to prepare sterilized glycerol for fluidic addition. As such, the glycerin sterilizer is omitted, the consumption of energy and resource and the waste of glycerin are reduced.Type: ApplicationFiled: October 18, 2016Publication date: October 10, 2019Applicant: JIANGSU JLAND BIOTECH CO., LTD.Inventors: Shulin YANG, Jianfeng ZHAO, Jianmin HUANG, Lihu GAO, Erfeng DU, Hai TAO, Liping FENG, Le JI, Aimei ZHOU
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Publication number: 20190297109Abstract: A method for processing an account in a blockchain is provided. A freezing instruction with respect to a target account is received by a computer device. A freezing lock is generated by the computer device based on the received freezing instruction, the freezing lock including a freezing lock public key. A first freezing request is generated by the computer device based on the freezing instruction and the freezing lock public key. The first freezing request is transmitted by the computer device to a device in the blockchain. The first freezing request is a request based on which the target account is frozen by using the freezing lock and resource transfer of the target account is denied.Type: ApplicationFiled: June 10, 2019Publication date: September 26, 2019Applicant: Tencent Technology (Shenzhen) Company LimitedInventors: Rui Guo, Mao Cai Li, Jian Jun Zhang, Hai Tao Tu, Qi Zhao, Zong You Wang, Jun Liang, Da Wei Zhu, Bin Hua Liu
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Publication number: 20190267492Abstract: A semiconductor device includes an oxide semiconductor layer, disposed over a substrate. A source electrode of a metal nitride is disposed on the oxide semiconductor layer. A drain electrode of the metal nitride is disposed on the oxide semiconductor layer. A metal-nitride oxidation layer is formed on a surface of the source electrode and the drain electrode. A ratio of a thickness of the metal-nitride oxidation layer to a thickness of the drain electrode or the source electrode is equal to or less than 0.2.Type: ApplicationFiled: May 15, 2019Publication date: August 29, 2019Applicant: United Microelectronics Corp.Inventors: Yen-Chen Chen, Xiao Wu, Hai Tao Liu, Ming Hua Du, Shouguo Zhang, Yao-Hung Liu, Chin-Fu Lin, Chun-Yuan Wu
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Patent number: D874903Type: GrantFiled: April 19, 2018Date of Patent: February 11, 2020Assignee: Dongan Electric Manufacturing CompanyInventor: Hai Tao