Patents by Inventor Yuehui Wang
Yuehui Wang 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: 20240097309Abstract: An electronic device may have a display. A display cover layer and a transparent inner display member may overlap a display pixel layer. The display pixel layer may have an array of display pixels for displaying images for a user. A touch sensor layer may be interposed between the display pixel layer and the transparent display member. A ferromagnetic shielding layer may be mounted below the display pixel layer. A flexible printed circuit containing coils of metal signal lines that form a near-field communications loop antenna may be interposed between the ferromagnetic shielding layer and the display pixel layer. A non-near-field antenna such as an inverted-F antenna may have a resonating element mounted on an inner surface of the display cover layer. The resonating element may be interposed between the transparent display member and the display cover layer.Type: ApplicationFiled: November 30, 2023Publication date: March 21, 2024Inventors: Miroslav Samardzija, Yiren Wang, Yuehui Ouyang, Joseph Hakim, Qingxiang Li, Robert W. Schlub, Ruben Caballero, Siwen Yong, Erik G. de Jong
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Patent number: 11919113Abstract: The present invention belongs to the field of automation equipment predictive maintenance, and relates to a method for diagnosing health of a CNC machine tool. Parameters such as vibration and temperature are detected by Zigbee nodes adopted in the present invention and uploaded to a Zigbee gateway. The detected data is transmitted by the Zigbee gateway to a cloud server for digital signal processing, data mining and analysis processing. After a training test of the above data is carried out by the cloud server, a health degree model is obtained. The health degree model is transmitted by the cloud server to the Zigbee gateway. A clock circuit can be used for synchronizing system time and recording time as data is recorded. For the on-line predictive maintenance of a CNC machine tool, the most rapid and accurate predictive maintenance information is provided.Type: GrantFiled: December 14, 2020Date of Patent: March 5, 2024Assignees: CHANGZHOU ELECTROMECHANICAL VOCATIONAL AND TECHNICAL COLLEGE, JIANGSU DABEI SMART TECHNOLOGY CO., LTDInventors: Yunliang Wang, Jing Lou, Yuehui Zhuang, Zhicheng Wang
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Publication number: 20240064027Abstract: Disclosed is an identity authentication method. By means of the method, confidentiality processing is performed on identity information of a requesting device, to prevent the identity information of the requesting device from being exposed during a transmission process, thereby ensuring that an attacker cannot obtain private information of the requesting device. Moreover, by means of introducing an authentication server, identity authentication performed on the requesting device by an authentication access controller is realized while ensuring the confidentiality of information related to an entity identity, so as to ensure that only legitimate users can access a network. Further disclosed are an identity authentication apparatus, a storage medium, a program, and a program product.Type: ApplicationFiled: December 21, 2021Publication date: February 22, 2024Inventors: Manxia TIE, Jun CAO, Xiaolong LAI, Xiaorong ZHAO, Qin LI, Bianling ZHANG, Yuehui WANG, Dandan MA
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Publication number: 20240064025Abstract: An identity authentication method and apparatus, a device, a chip, a storage medium, and a program. Confidentiality processing is performed on identity information of a requesting device and an authentication access controller, such that the identity information of the requesting device and the authentication access controller is prevented from being exposed during a transmission process, thereby ensuring that an attacker cannot obtain private and sensitive information of the requesting device and the authentication access controller. In addition, by means of involving an authentication server, mutual identity authentication of the requesting device and the authentication access controller is realized while the confidentiality of information related to an entity identity is ensured.Type: ApplicationFiled: December 21, 2021Publication date: February 22, 2024Inventors: Manxia TIE, Jun CAO, Xiaolong LAI, Xiaorong ZHAO, Qin LI, Bianling ZHANG, Yuehui WANG
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Patent number: 11821130Abstract: Provided is a balance assembly applied in a household appliance. The balance assembly includes: a balancing body having a chamber defined therein; a balancer movably located in the chamber; a first wireless charging assembly; and an energy storage device located outside the balancer and connected to the first wireless charging assembly. The first wireless charging assembly is configured to receive a charging energy wirelessly transmitted by the household appliance. The energy storage device, the first wireless charging assembly, and the balancing body are mounted within a cavity of the household appliance. The chamber has a first conductive structure provided on an inner wall thereof, and the first conductive structure is electrically connected to the energy storage device. The balancer includes a second conductive structure movably connected to the first conductive structure.Type: GrantFiled: December 11, 2020Date of Patent: November 21, 2023Inventors: Su Zhang, Yuehui Wang, Jinghao Shen
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Publication number: 20230268273Abstract: An aspect relates to an apparatus including a first and second power rails; a first set of power switch cells coupled to the first and second power rails, the first set of power switch cells being cascaded from an output to an input of a control circuit; and a second set of power switch cells coupled to the first and second power rails, the second set of power switch cells being coupled to one of a pair of cells of the first set, the first output, and the first input of the control circuit. Another aspect relates to a method including propagating a control signal via a first set of cascaded power switch cells to sequentially couple a first power rail to a second power rail; and propagating the control signal via a second set of power switch cells coupled between a pair of cells of the first set.Type: ApplicationFiled: April 24, 2023Publication date: August 24, 2023Inventor: Yuehui WANG
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Patent number: 11676897Abstract: An aspect relates to an apparatus including a first and second power rails; a first set of power switch cells coupled to the first and second power rails, the first set of power switch cells being cascaded from an output to an input of a control circuit; and a second set of power switch cells coupled to the first and second power rails, the second set of power switch cells being coupled to one of a pair of cells of the first set, the first output, and the first input of the control circuit. Another aspect relates to a method including propagating a control signal via a first set of cascaded power switch cells to sequentially couple a first power rail to a second power rail; and propagating the control signal via a second set of power switch cells coupled between a pair of cells of the first set.Type: GrantFiled: May 26, 2021Date of Patent: June 13, 2023Assignee: QUALCOMM INCORPORATEDInventor: Yuehui Wang
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Publication number: 20230119083Abstract: The present invention discloses a pneumatic-controlled pitch-adjustable telescopic mechanism used for a robotic arm, which belongs to the technical field of robotic arm pneumatic control movement, comprising a sliding block, a fixed block and a driving device, the fixed block is in a fixed position; the sliding block slides relative to the fixed block according to a predetermined movement track, which is used to adjust the distance between the sliding block and the fixed block; the driving device is used to provide power to drive; a sliding bar is disposed between the driving device and the sliding block, one end of the sliding bar is fixedly connected to the driving device, and the other end is slidingly connected to the sliding block, which is used to drive the sliding block to slide; the fixed block is provided with a fixed base and a guide mechanism, the fixed base is used to restrict the sliding bar from moving in a direction non-parallel to the predetermined movement track; the guide mechanism is used tType: ApplicationFiled: July 2, 2020Publication date: April 20, 2023Inventors: Xianfeng ZHANG, Junrong LI, Yuehui WANG
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Publication number: 20230038271Abstract: Provided is a balance assembly applied in a household appliance. The balance assembly includes: a balancing body having a chamber defined therein; a balancer movably located in the chamber; a first wireless charging assembly; and an energy storage device located outside the balancer and connected to the first wireless charging assembly. The first wireless charging assembly is configured to receive a charging energy wirelessly transmitted by the household appliance. The energy storage device, the first wireless charging assembly, and the balancing body are mounted within a cavity of the household appliance. The chamber has a first conductive structure provided on an inner wall thereof, and the first conductive structure is electrically connected to the energy storage device. The balancer includes a second conductive structure movably connected to the first conductive structure.Type: ApplicationFiled: December 11, 2020Publication date: February 9, 2023Inventors: Su ZHANG, Yuehui WANG, Jinghao SHEN
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Publication number: 20220417750Abstract: A wireless network switching method. In the method, a station and a target access device directly generate a message integrity check key by means of a domain key, and verify an integrity code on the basis of the message integrity check key, so as to realize the authentication of two parties; and when the authentication of the opposite party is successful, session keys are generated by means of the domain key and in conjunction with random numbers of the two parties, thereby simplifying a switching process and realizing secure and efficient network switching. Further disclosed are a corresponding station and a corresponding access device.Type: ApplicationFiled: November 2, 2020Publication date: December 29, 2022Inventors: Bianling ZHANG, Xiaolong LAI, Manxia TIE, Yuehui WANG, Xiaorong ZHAO, Qin LI, Guoqiang ZHANG, Zhiqiang DU
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Publication number: 20220389635Abstract: Provided are a balance assembly and a household appliance. The balance assembly is applied in the household appliance. The balance assembly includes a balancing ring, a balancer, an identification member and a first detection member. The balancing ring has a chamber defined therein. The balancer is movably arranged in the chamber and includes a rotating member and a driving member. The driving member is connected to the rotating member and configured to drive the rotating member to rotate to drive a movement of the balancer within the chamber. A relative movement between the first detection member and the identification member occurs during the movement of the balancer. The first detection member is to detect a number of times of the identification member passing through the first detection member. The number of times of the identification member passing through the first detection member is related to a position of the balancer.Type: ApplicationFiled: December 14, 2020Publication date: December 8, 2022Inventors: Junge ZHANG, Shuyun WU, Xinjian HUANG, Su ZHANG, Yuehui WANG
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Publication number: 20220384343Abstract: An aspect relates to an apparatus including a first and second power rails; a first set of power switch cells coupled to the first and second power rails, the first set of power switch cells being cascaded from an output to an input of a control circuit; and a second set of power switch cells coupled to the first and second power rails, the second set of power switch cells being coupled to one of a pair of cells of the first set, the first output, and the first input of the control circuit. Another aspect relates to a method including propagating a control signal via a first set of cascaded power switch cells to sequentially couple a first power rail to a second power rail; and propagating the control signal via a second set of power switch cells coupled between a pair of cells of the first set.Type: ApplicationFiled: May 26, 2021Publication date: December 1, 2022Inventor: Yuehui WANG
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Patent number: 11363010Abstract: A method and device for managing a digital certificate are provided. A digital certificate requesting device negotiates with a digital certificate issuing device by using an acquired authorization code, to establish a security data channel and generate a security key, and messages can be encrypted with the generated data communication key during a process of message interaction between the digital certificate requesting device and the digital certificate issuing device, thereby effectively increasing the security in data transmission. The method and device are applicable for automatically requesting for, querying, updating, revoking a digital certificate and acquiring a digital certificate revocation list in various scenarios.Type: GrantFiled: February 13, 2018Date of Patent: June 14, 2022Assignee: CHINA IWNCOMM CO., LTD.Inventors: Yuehui Wang, Bianling Zhang, Manxia Tie, Xiaolong Lai, Qin Li, Weigang Tong, Guoqiang Zhang, Zhiqiang Du, Xiang Yan
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Patent number: 11323433Abstract: Provided in the present invention are a digital credential management method and a device, the method comprising: a digital credential application device negotiating establishment of a secure data channel with a digital credential issuing device, and sending to the digital credential issuing device a digital credential management request message; the digital credential issuing device receiving the message, and sending to the digital credential application device a digital credential management verification request message; the digital credential application device receiving the verification request message, and sending to the digital credential issuing device a digital credential management verification response message; the digital credential issuing device receiving the digital credential management verification response message, and sending to the digital credential application device a digital credential management response message; the digital credential application device receiving the digital credentiaType: GrantFiled: September 7, 2018Date of Patent: May 3, 2022Assignee: CHINA IWNCOMM CO., LTD.Inventors: Yuehui Wang, Bianling Zhang, Manxia Tie, Xiaolong Lai, Qin Li, Weigang Tong, Guoqiang Zhang, Zhiqiang Du, Xiang Yan
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Publication number: 20210314170Abstract: A method and device for managing a digital certificate are provided. A digital certificate requesting device negotiates with a digital certificate issuing device by using an acquired authorization code, to establish a security data channel and generate a security key, and messages can be encrypted with the generated data communication key during a process of message interaction between the digital certificate requesting device and the digital certificate issuing device, thereby effectively increasing the security in data transmission.Type: ApplicationFiled: February 13, 2018Publication date: October 7, 2021Inventors: Yuehui WANG, Bianling ZHANG, Manxia TIE, Xiaolong LAI, Qin LI, Weigang TONG, Guoqiang ZHANG, Zhiqiang DU, Xiang YAN
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Publication number: 20200328902Abstract: Provided in the present invention are a digital credential management method and a device, the method comprising: a digital credential application device negotiating establishment of a secure data channel with a digital credential issuing device, and sending to the digital credential issuing device a digital credential management request message; the digital credential issuing device receiving the message, and sending to the digital credential application device a digital credential management verification request message; the digital credential application device receiving the verification request message, and sending to the digital credential issuing device a digital credential management verification response message; the digital credential issuing device receiving the digital credential management verification response message, and sending to the digital credential application device a digital credential management response message; the digital credential application device receiving the digital credentiaType: ApplicationFiled: September 7, 2018Publication date: October 15, 2020Inventors: Yuehui WANG, Bianling ZHANG, Manxia TIE, Xiaolong LAI, Qin LI, Weigang TONG, Guoqiang ZHANG, Zhiqiang DU, Xiang YAN
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Patent number: 10554431Abstract: A method for a WLAN-enabled device to access to a network is provided, including the following steps. An intelligent terminal device acquires a key KEY1, encrypts, by using the KEY 1, access information of a wireless access device that is known by the intelligent terminal device, and then transmits the access information as well as the unique identification information. WLAN-enabled device sniffs and acquires the unique identification information and the encrypted access information, generates the KEY1 based on the unique identification information and a preset key material, and decrypts the encrypted access information by using the KEY1 to obtain the access information. The present invention further relates to a WLAN-enabled device for implementing the method and an intelligent terminal device.Type: GrantFiled: October 26, 2015Date of Patent: February 4, 2020Assignee: China IWNCOMM Co., LTD.Inventors: Yanan Hu, Bianling Zhang, Yuehui Wang, Weigang Tong, Manxia Tie, Zhiqiang Du
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Patent number: 10243829Abstract: A communication protocol testing method, a tested device and a testing platform. The method includes: the tested device and the reference device execute a communication protocol, a message sent and/or received during execution of the communication protocol serving as a first message, and the first message being encapsulated in a data encapsulation format of the communication protocol; the tested device encapsulates a part of data or all the data in the first message and/or known data of the tested device according to a unified data encapsulation format to generate a second message; and the testing platform acquires the second message, parses the acquired second message according to the unified data encapsulation format to obtain a part of data or all the data in the second message, executes testing items, and outputs testing results, thereby completing the test.Type: GrantFiled: April 17, 2015Date of Patent: March 26, 2019Assignee: China IWNCOMM Co., LTD.Inventors: Jun Cao, Qin Li, Yuehui Wang, Yanan Hu, Qi Pan, Bianling Zhang
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Publication number: 20170338972Abstract: A method for a WLAN-enabled device to access to a network is provided, including the following steps. An intelligent terminal device acquires a key KEY1, encrypts, by using the KEY 1, access information of a wireless access device that is known by the intelligent terminal device, and then transmits the access information as well as the unique identification information. WLAN-enabled device sniffs and acquires the unique identification information and the encrypted access information, generates the KEY1 based on the unique identification information and a preset key material, and decrypts the encrypted access information by using the KEY1 to obtain the access information. The present invention further relates to a WLAN-enabled device for implementing the method and an intelligent terminal device.Type: ApplicationFiled: October 26, 2015Publication date: November 23, 2017Applicant: China IWNCOMM Co., LTD.Inventors: Yanan Hu, Bianling Zhang, Yuehui Wang, Weigang Tong, Manxia Tie, Zhiqiang Du
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Publication number: 20170272353Abstract: A communication protocol testing method, a tested device and a testing platform. The method includes: the tested device and the reference device execute a communication protocol, a message sent and/or received during execution of the communication protocol serving as a first message, and the first message being encapsulated in a data encapsulation format of the communication protocol; the tested device encapsulates a part of data or all the data in the first message and/or known data of the tested device according to a unified data encapsulation format to generate a second message; and the testing platform acquires the second message, parses the acquired second message according to the unified data encapsulation format to obtain a part of data or all the data in the second message, executes testing items, and outputs testing results, thereby completing the test.Type: ApplicationFiled: April 17, 2015Publication date: September 21, 2017Applicant: China IWNCOMM Co., LTD.Inventors: Jun Cao, Qin Li, Yuehui Wang, Yanan HU, Qi Pan, Bianling Zhang