Patents by Inventor Lei Fu
Lei Fu 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: 11985473Abstract: The present disclosure discloses an earphone. The earphone may include a hook-shaped component, a connecting component, and a holding component. When the earphone is in a wearing state, the hook-shaped component may be configured to hang between a rear side of an ear of a user and a head of the user. The holding component may be configured to contact a front side of the ear. The connecting component may be configured to connect the hook-shaped component and the holding component and extend from the head to an outside of the head to cooperate with the hook-shaped component to provide the holding component with a pressing force on the front side of the ear.Type: GrantFiled: December 29, 2021Date of Patent: May 14, 2024Assignee: SHENZHEN SHOKZ CO., LTD.Inventors: Zeying Zheng, Jiang Xu, Yonggen Wang, Haofeng Zhang, Gan Lai, Chong Wang, Liwei Wang, Ruixin Han, Lei Zhang, Junjiang Fu
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Patent number: 11985465Abstract: The present disclosure relates to a pair of glasses. The pair of glasses may include a frame, one or more lenses, and one or more temples. The pair of glasses may further include at least one low-frequency acoustic driver, at least one high-frequency acoustic driver, and a controller. The at least one low-frequency acoustic driver may be configured to output sounds from at least two first guiding holes. The at least one high-frequency acoustic driver may be configured to output sounds from at least two second guiding holes. The controller may be configured to direct the low-frequency acoustic driver to output the sounds in a first frequency range and direct the high-frequency acoustic driver to output the sounds in a second frequency range. The second frequency range may include one or more frequencies higher than one or more frequencies in the first frequency range.Type: GrantFiled: November 8, 2022Date of Patent: May 14, 2024Assignee: SHENZHEN SHOKZ CO., LTD.Inventors: Lei Zhang, Junjiang Fu, Bingyan Yan, Fengyun Liao, Xin Qi
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Patent number: 11985466Abstract: The present disclosure relates to a pair of glasses. The pair of glasses may include a frame, one or more lenses, and one or more temples. The pair of glasses may further include at least one low-frequency acoustic driver, at least one high-frequency acoustic driver, and a controller. The at least one low-frequency acoustic driver may be configured to output sounds from at least two first guiding holes. The at least one high-frequency acoustic driver may be configured to output sounds from at least two second guiding holes. The controller may be configured to direct the low-frequency acoustic driver to output the sounds in a first frequency range and direct the high-frequency acoustic driver to output the sounds in a second frequency range. The second frequency range may include one or more frequencies higher than one or more frequencies in the first frequency range.Type: GrantFiled: January 4, 2023Date of Patent: May 14, 2024Assignee: SHENZHEN SHOKZ CO., LTD.Inventors: Lei Zhang, Junjiang Fu, Bingyan Yan, Fengyun Liao, Xin Qi
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Publication number: 20240139847Abstract: A brazing joint, a brazing method, and a device for promoting solder rheology and gas overflow are provided. The brazing joint includes a first base metal, a second base metal, and a brazing seam located therebetween. The brazing seam is formed by filling a solder in a gap formed by welding surfaces of the first and the second base metal and melting it to connect the first and the second base metal. The brazing seam is a concave-shaped brazing seam. The gap defines a first distance and a second distance, the first distance is located at an edge of the gap, the second distance is located at the edge or an inside of the gap, the first distance is greater than the second distance, and a curved surface is formed between the location of the first distance and the location of the second distance for transition.Type: ApplicationFiled: December 9, 2022Publication date: May 2, 2024Applicants: CHINA ACADEMY OF MACHINERY NINGBO ACADEMY OF INTELLIGENT MACHINE TOOL CO., LTD., ZHENGZHOU RESEARCH INSTITUTE OF MECHANICAL ENGINEERING CO., LTD.Inventors: Weimin LONG, Xiaoguo SONG, Sujuan ZHONG, Lianhui JIA, Limei JIN, Yucan FU, Yongqiang WEI, Yuchang WANG, Guoqin HUANG, Lei ZHANG, Long FU
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Publication number: 20240147134Abstract: The present disclosure mainly relates to a headphone. The headphone may include a supporting assembly and a core module connected with the supporting assembly. The supporting assembly may be configured to support the core module to be worn at a wearing position. The core module may include a core housing, a transducer device, and a vibration panel. The transducer device may be provided in a accommodating cavity of the core housing, and the vibration panel may be connected with the transducer device and configured to transmit a mechanical vibration generated by the transducer device to a user.Type: ApplicationFiled: December 18, 2023Publication date: May 2, 2024Applicant: SHENZHEN SHOKZ CO., LTD.Inventors: Junjiang FU, Yueqiang WANG, Chaojie CUI, Lei ZHONG, Zhi CAI, Yingying ZHANG, Weihua ZHOU, Piyou CHENG
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Patent number: 11970830Abstract: The present disclosure discloses a method for quantifying a bearing capacity of foundation containing shallow-hidden spherical cavities, comprising: in Step 1, constructing a spatial axisymmetric calculation model for stability analysis of the foundation containing shallow-hidden spherical cavities; in Step 2, solving the model to obtain a general solution which reflects the spatial stress distribution of surrounding rock containing shallow-hidden spherical cavities; in Step 3, obtain a mathematical expression by derivation for calculating the bearing capacity of the foundation containing shallow-hidden spherical cavities; and in Step 4: completing the determination of the foundation bearing capacity. Benefits: This method has many advantages such as comprehensive consideration, high accuracy and reliability of calculation results, and may provide the scientific basis for the development of prevention and control against the instability of the foundation containing shallow-hidden cavities.Type: GrantFiled: February 26, 2021Date of Patent: April 30, 2024Assignee: HAINAN UNIVERSITYInventors: Peng Xie, Zurun Yue, Haijia Wen, Ying Teng, Shuqi Yang, Jiaqi Li, Lei Yan, Yuxuan Yang, Shaolong Jie, Bingyang Liu, Jingjing Fu, Jing Xie, Zhichao Du, Di Yin
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Patent number: 11974097Abstract: A speaker comprises a housing, a transducer residing inside the housing, and at least one sound guiding hole located on the housing. The transducer generates vibrations. The vibrations produce a sound wave inside the housing and cause a leaked sound wave spreading outside the housing from a portion of the housing. The at least one sound guiding hole guides the sound wave inside the housing through the at least one sound guiding hole to an outside of the housing. The guided sound wave interferes with the leaked sound wave in a target region. The interference at a specific frequency relates to a distance between the at least one sound guiding hole and the portion of the housing.Type: GrantFiled: March 31, 2021Date of Patent: April 30, 2024Assignee: SHENZHEN SHOKZ CO., LTD.Inventors: Lei Zhang, Junjiang Fu, Bingyan Yan, Fengyun Liao, Xin Qi
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Publication number: 20240137683Abstract: The present disclosure mainly relates to a headphone. The headphone may include a supporting assembly and a core module connected with the supporting assembly. The supporting assembly may be configured to support the core module to be worn at a wearing position. The core module may include a core housing, a transducer device, and a vibration panel. The transducer device may be provided in a accommodating cavity of the core housing, and the vibration panel may be connected with the transducer device and configured to transmit a mechanical vibration generated by the transducer device to a user.Type: ApplicationFiled: December 18, 2023Publication date: April 25, 2024Applicant: SHENZHEN SHOKZ CO., LTD.Inventors: Junjiang FU, Yueqiang WANG, Chaojie CUI, Lei ZHONG, Zhi CAI, Yingying ZHANG, Weihua ZHOU, Piyou CHENG
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Publication number: 20240137684Abstract: The present disclosure mainly relates to a headphone. The headphone may include a supporting assembly and a core module connected with the supporting assembly. The supporting assembly may be configured to support the core module to be worn at a wearing position. The core module may include a core housing, a transducer device, and a vibration panel. The transducer device may be provided in a accommodating cavity of the core housing, and the vibration panel may be connected with the transducer device and configured to transmit a mechanical vibration generated by the transducer device to a user.Type: ApplicationFiled: December 15, 2023Publication date: April 25, 2024Applicant: SHENZHEN SHOKZ CO., LTD.Inventors: Junjiang FU, Yueqiang WANG, Chaojie CUI, Lei ZHONG, Zhi CAI, Yingying ZHANG, Weihua ZHOU, Piyou CHENG
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Publication number: 20240132152Abstract: The present disclosure provides a self-learning collaborative control method for active steering and yaw moment for a motor vehicle, including a first step of constructing fundamental formulas which are stored in a vehicle ECU, and a second step of calculating an active steering angle ?C and a yaw moment Mc on line by the vehicle ECU according to following sub-steps during a driving process of the motor vehicle, and controlling a driving state of the motor vehicle according to ?C and Mc. The second step includes a first sub-step of collecting raw real-time parameter values, a second sub-step of performing calculation by the identifier and the control target reference model, a third sub-step of calculating ?C and Mc. The present disclosure can realize the self-learning collaborative control of active steering and yaw moment without requiring a system control model and correct a driver's steering operation.Type: ApplicationFiled: December 25, 2023Publication date: April 25, 2024Inventors: Zhijun Fu, Yaohua Guo, Dengfeng Zhao, Jinquan Ding, Chaohui Liu, Wenbin He, Wenchao Yang, Lei Yao, Fang Zhou, Hui Wang, Wuyi Ming
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Publication number: 20240137689Abstract: The present disclosure mainly relates to a headphone. The headphone may include a supporting assembly and a core module connected with the supporting assembly. The supporting assembly may be configured to support the core module to be worn at a wearing position. The core module may include a core housing, a transducer device, and a vibration panel. The transducer device may be provided in a accommodating cavity of the core housing, and the vibration panel may be connected with the transducer device and configured to transmit a mechanical vibration generated by the transducer device to a user.Type: ApplicationFiled: December 15, 2023Publication date: April 25, 2024Applicant: SHENZHEN SHOKZ CO., LTD.Inventors: Junjiang FU, Yueqiang WANG, Chaojie CUI, Lei ZHONG, Zhi CAI, Yingying ZHANG, Weihua ZHOU, Piyou CHENG
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Publication number: 20240137681Abstract: The present disclosure mainly relates to a headphone. The headphone may include a supporting assembly and a core module connected with the supporting assembly. The supporting assembly may be configured to support the core module to be worn at a wearing position. The core module may include a core housing, a transducer device, and a vibration panel. The transducer device may be provided in a accommodating cavity of the core housing, and the vibration panel may be connected with the transducer device and configured to transmit a mechanical vibration generated by the transducer device to a user.Type: ApplicationFiled: December 19, 2023Publication date: April 25, 2024Applicant: SHENZHEN SHOKZ CO., LTD.Inventors: Junjiang FU, Yueqiang WANG, Chaojie CUI, Lei ZHONG, Zhi CAI, Yingying ZHANG, Weihua ZHOU, Piyou CHENG
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Publication number: 20240137693Abstract: The present disclosure mainly relates to a headphone. The headphone may include a supporting assembly and a core module connected with the supporting assembly. The supporting assembly may be configured to support the core module to be worn at a wearing position. The core module may include a core housing, a transducer device, and a vibration panel. The transducer device may be provided in a accommodating cavity of the core housing, and the vibration panel may be connected with the transducer device and configured to transmit a mechanical vibration generated by the transducer device to a user.Type: ApplicationFiled: December 15, 2023Publication date: April 25, 2024Applicant: SHENZHEN SHOKZ CO., LTD.Inventors: Junjiang FU, Yueqiang WANG, Chaojie CUI, Lei ZHONG, Zhi CAI, Yingying ZHANG, Weihua ZHOU, Piyou CHENG
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Publication number: 20240137690Abstract: The present disclosure mainly relates to a headphone. The headphone may include a supporting assembly and a core module connected with the supporting assembly. The supporting assembly may be configured to support the core module to be worn at a wearing position. The core module may include a core housing, a transducer device, and a vibration panel. The transducer device may be provided in a accommodating cavity of the core housing, and the vibration panel may be connected with the transducer device and configured to transmit a mechanical vibration generated by the transducer device to a user.Type: ApplicationFiled: December 15, 2023Publication date: April 25, 2024Applicant: SHENZHEN SHOKZ CO., LTD.Inventors: Junjiang FU, Yueqiang WANG, Chaojie CUI, Lei ZHONG, Zhi CAI, Yingying ZHANG, Weihua ZHOU, Piyou CHENG
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Publication number: 20240137687Abstract: The present disclosure mainly relates to a headphone. The headphone may include a supporting assembly and a core module connected with the supporting assembly. The supporting assembly may be configured to support the core module to be worn at a wearing position. The core module may include a core housing, a transducer device, and a vibration panel. The transducer device may be provided in a accommodating cavity of the core housing, and the vibration panel may be connected with the transducer device and configured to transmit a mechanical vibration generated by the transducer device to a user.Type: ApplicationFiled: December 18, 2023Publication date: April 25, 2024Applicant: SHENZHEN SHOKZ CO., LTD.Inventors: Junjiang FU, Yueqiang WANG, Chaojie CUI, Lei ZHONG, Zhi CAI, Yingying ZHANG, Weihua ZHOU, Piyou CHENG
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Publication number: 20240137682Abstract: The present disclosure mainly relates to a headphone. The headphone may include a supporting assembly and a core module connected with the supporting assembly. The supporting assembly may be configured to support the core module to be worn at a wearing position. The core module may include a core housing, a transducer device, and a vibration panel. The transducer device may be provided in a accommodating cavity of the core housing, and the vibration panel may be connected with the transducer device and configured to transmit a mechanical vibration generated by the transducer device to a user.Type: ApplicationFiled: December 18, 2023Publication date: April 25, 2024Applicant: SHENZHEN SHOKZ CO., LTD.Inventors: Junjiang FU, Yueqiang WANG, Chaojie CUI, Lei ZHONG, Zhi CAI, Yingying ZHANG, Weihua ZHOU, Piyou CHENG
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Publication number: 20240137692Abstract: The present disclosure mainly relates to a headphone. The headphone may include a supporting assembly and a core module connected with the supporting assembly. The supporting assembly may be configured to support the core module to be worn at a wearing position. The core module may include a core housing, a transducer device, and a vibration panel. The transducer device may be provided in a accommodating cavity of the core housing, and the vibration panel may be connected with the transducer device and configured to transmit a mechanical vibration generated by the transducer device to a user.Type: ApplicationFiled: December 15, 2023Publication date: April 25, 2024Applicant: SHENZHEN SHOKZ CO., LTD.Inventors: Junjiang FU, Yueqiang WANG, Chaojie CUI, Lei ZHONG, Zhi CAI, Yingying ZHANG, Weihua ZHOU, Piyou CHENG
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Publication number: 20240129665Abstract: The present application discloses a sound-output device, including a signal processing circuit, configured to generate a bone-conducted control signal and an air-conducted control signal based on an initial sound signal; a vibration speaker, configured to generate a bone-conducted sound wave based on the bone-conducted control signal; and an air-conduction speaker, configured to generate an air-conducted sound wave based on the air-conducted control signal, wherein a signal component of at least partial frequency band in the air-conducted control signal has an amplitude and a phase canceling at least partial leakage of sound generated by the vibration speaker, such that at least partial component in the air-conducted sound wave cancels the at least partial leakage of sound.Type: ApplicationFiled: October 11, 2023Publication date: April 18, 2024Applicant: Shenzhen Shokz Co., Ltd.Inventors: Lei ZHANG, Junjiang FU, Fengyun LIAO, Xin QI
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Patent number: D1022011Type: GrantFiled: February 20, 2022Date of Patent: April 9, 2024Assignee: SHENZHEN SHOKZ CO., LTD.Inventors: Zeteng Yan, Lei Zhong, Zhi Cai, Sunjie Huang, Haofeng Zhang, Xin Fu, Zhiqing Liu
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Patent number: D1022019Type: GrantFiled: February 20, 2022Date of Patent: April 9, 2024Assignee: SHENZHEN SHOKZ CO., LTD.Inventors: Lei Zhong, Zhi Cai, Zeteng Yan, Sunjie Huang, Haofeng Zhang, Xin Fu, Zhiqing Liu