Patents by Inventor ChaoWu Li

ChaoWu Li 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).

  • Publication number: 20220360905
    Abstract: The present disclosure provides an acoustic device. The acoustic device may include a shell including a first accommodation cavity, a speaker configured in the first accommodation cavity. The speaker may include one or more magnetic circuit assemblies, a voice coil, a vibration assembly, and a vibration transmission plate. The one or more magnetic circuit assemblies may form a magnetic gap. One end of the voice coil may be arranged in a magnetic gap, and another end of the voice coil may be connected with the vibration assembly. The vibration assembly may be connected with the vibration transmission plate, and the vibration transmission plate may be connected with the shell.
    Type: Application
    Filed: July 21, 2022
    Publication date: November 10, 2022
    Applicant: SHENZHEN SHOKZ CO., LTD.
    Inventors: Liwei WANG, Lei ZHANG, Fengyun LIAO, Xin QI, Junjiang FU, Shuailin XIE, Chaowu LI
  • Publication number: 20220312098
    Abstract: The present disclosure discloses an acoustic device. The acoustic device may include a hanger assembly, at least one of an audio input component or an audio output component, a control circuit assembly, and a protection assembly. The hanger assembly may include a shell forming a space. The control circuit assembly may include one or more circuit boards arranged in the space. The protection assembly may include a protection plate. The protection plate may be arranged in the space and physically connected with the shell of the hanger assembly to form a protection barrier between at least one of the one or more circuit boards and the shell.
    Type: Application
    Filed: June 13, 2022
    Publication date: September 29, 2022
    Applicant: SHENZHEN SHOKZ CO., LTD.
    Inventors: Yueqiang Wang, Zhongqi Wu, Fen You, Chaowu Li, Qingyu Zeng
  • Publication number: 20220256274
    Abstract: The present disclosure discloses a loudspeaker apparatus. The loudspeaker apparatus comprises a core housing for accommodating the earphone core; a circuit housing for accommodating a control circuit that drives the earphone core to vibrate to generate a sound, wherein the sound includes at least two resonance peaks; an ear hook for connecting the core housing and the circuit housing; a key arranged at a keyhole on the circuit housing, wherein the key moves relative to the keyhole to generate a control signal for the control circuit; and an elastic pad arranged between the key and the keyhole, wherein the elastic pad hinders a movement of the key towards the keyhole. In the present disclosure, by providing an elastic pad between the key and the keyhole, the waterproof effect of the loudspeaker apparatus may be improved, and the space occupied by the key may be reduced.
    Type: Application
    Filed: April 28, 2022
    Publication date: August 11, 2022
    Applicant: SHENZHEN SHOKZ CO., LTD.
    Inventors: Chaowu LI, Zhuyang JIANG, Fen YOU
  • Publication number: 20220225014
    Abstract: The present disclosure discloses an acoustic input and output apparatus. The acoustic input and output apparatus may include a loudspeaker assembly, a sound-pickup assembly configured to pick up a sound signal, and a connection assembly including an elastic member, wherein a first end of the elastic member may connect to the loudspeaker assembly, and a second end of the elastic member may connect to the sound-pickup assembly. The elastic member may be configured to cause an average amplitude attenuation rate of vibrations within a phonic frequency band generated by the loudspeaker assembly to be larger than or equal to 35% in a process that the vibration transmits from the first end of the elastic member to the second end of the elastic member.
    Type: Application
    Filed: March 31, 2022
    Publication date: July 14, 2022
    Applicant: SHENZHEN SHOKZ CO., LTD.
    Inventors: Chaowu LI, Yueqiang WANG, Fen YOU, Junjiang FU, Zhongqi WU, Qian CHEN
  • Publication number: 20220225002
    Abstract: The present disclosure discloses a loudspeaker apparatus. The loudspeaker apparatus may include an ear hook including a first plug end and a second plug end, a core housing for accommodating an earphone core, and a circuit housing for accommodating a control circuit or a battery. The ear hook may be surrounded by a protective sleeve which is made of an elastic waterproof material. The core housing may be fixed to the first plug end and elastically abutted against the protective sleeve. The core housing may include a housing panel facing human body and a housing back panel opposite to the housing panel. When the vibration frequencies of the housing panel and the housing back panel is within a range of 2000 Hz to 3000 Hz, an absolute value of a difference between the first phase and the second phase may be less than 60 degrees.
    Type: Application
    Filed: March 29, 2022
    Publication date: July 14, 2022
    Applicant: SHENZHEN SHOKZ CO., LTD.
    Inventors: Chaowu LI, Yongjian LI
  • Patent number: 11336988
    Abstract: The present disclosure discloses a loudspeaker apparatus. The loudspeaker apparatus comprises a core housing for accommodating the earphone core; a circuit housing for accommodating a control circuit that drives the earphone core to vibrate to generate a sound, wherein the sound includes at least two resonance peaks; an ear hook for connecting the core housing and the circuit housing; a key arranged at a keyhole on the circuit housing, wherein the key moves relative to the keyhole to generate a control signal for the control circuit; and an elastic pad arranged between the key and the keyhole, wherein the elastic pad hinders a movement of the key towards the keyhole. In the present disclosure, by providing an elastic pad between the key and the keyhole, the waterproof effect of the loudspeaker apparatus may be improved, and the space occupied by the key may be reduced.
    Type: Grant
    Filed: December 31, 2020
    Date of Patent: May 17, 2022
    Assignee: SHENZHEN SHOKZ CO., LTD.
    Inventors: Chaowu Li, Zhuyang Jiang, Fen You
  • Publication number: 20220150616
    Abstract: The present disclosure discloses a loudspeaker apparatus, including an earphone core housing configured to accommodate an earphone core; and a circuit housing including an accommodating body and a cover. The accommodating body may include a cavity with an opening at one end, and the cover may be disposed on the opening for sealing the cavity. The circuit housing may accommodate a control circuit. The control circuit may drive the earphone core to vibrate to generate sound. The loudspeaker apparatus may further include an ear hook configured to connect the earphone core housing and the circuit housing, and a button disposed at a button hole on the circuit housing. The button may move relative to the button hole to generate a control signal for the control circuit. The loudspeaker apparatus may further include an elastic pad disposed between the button and the button hole. The elastic pad may hinder a movement of the button toward the button hole.
    Type: Application
    Filed: January 29, 2022
    Publication date: May 12, 2022
    Applicant: SHENZHEN SHOKZ CO., LTD.
    Inventors: Chaowu LI, Zhuyang JIANG, Fen YOU
  • Patent number: 11317191
    Abstract: The present disclosure discloses an acoustic input and output apparatus. The acoustic input and output apparatus may include a loudspeaker assembly, a sound-pickup assembly configured to pick up a sound signal, and a connection assembly including an elastic member, wherein a first end of the elastic member may connect to the loudspeaker assembly, and a second end of the elastic member may connect to the sound-pickup assembly. The elastic member may be configured to cause an average amplitude attenuation rate of vibrations within a phonic frequency band generated by the loudspeaker assembly to be larger than or equal to 35% in a process that the vibration transmits from the first end of the elastic member to the second end of the elastic member.
    Type: Grant
    Filed: November 15, 2021
    Date of Patent: April 26, 2022
    Assignee: SHENZHEN SHOKZ CO., LTD.
    Inventors: Chaowu Li, Yueqiang Wang, Fen You, Junjiang Fu, Zhongqi Wu, Qian Chen
  • Publication number: 20220124437
    Abstract: A loudspeaker apparatus includes a circuit housing configured to accommodate a circuit component or a battery; an ear hook; a housing of an earphone core configured to accommodate the earphone core; and a housing protector at least partially covering a periphery of the circuit housing and the ear hook. A first end of the ear hook is connected to the circuit housing. The earphone core is driven by the circuit component or the battery to vibrate to generate sound. The housing of the earphone core is connected to a second end of the ear hook away from the circuit housing through a hinge component. The hinge component is capable of rotating to change a position of the housing of the earphone core relative to the ear hook.
    Type: Application
    Filed: December 30, 2021
    Publication date: April 21, 2022
    Applicant: SHENZHEN SHOKZ CO., LTD.
    Inventors: Chaowu LI, Yongjian LI, Yueqiang WANG
  • Patent number: 11310582
    Abstract: The present disclosure discloses a loudspeaker apparatus. The loudspeaker apparatus may include an ear hook including a first plug end and a second plug end, a core housing for accommodating an earphone core, and a circuit housing for accommodating a control circuit or a battery. The ear hook may be surrounded by a protective sleeve which is made of an elastic waterproof material. The core housing may be fixed to the first plug end and elastically abutted against the protective sleeve. The core housing may include a housing panel facing human body and a housing back panel opposite to the housing panel. When the vibration frequencies of the housing panel and the housing back panel is within a range of 2000 Hz to 3000 Hz, an absolute value of a difference between the first phase and the second phase may be less than 60 degrees.
    Type: Grant
    Filed: December 31, 2020
    Date of Patent: April 19, 2022
    Assignee: SHENZHEN SHOKZ CO., LTD.
    Inventors: Chaowu Li, Yongjian Li
  • Patent number: 11303987
    Abstract: The present disclosure discloses a loudspeaker apparatus, including an earphone core housing configured to accommodate an earphone core; and a circuit housing including an accommodating body and a cover. The accommodating body may include a cavity with an opening at one end, and the cover may be disposed on the opening for sealing the cavity. The circuit housing may accommodate a control circuit. The control circuit may drive the earphone core to vibrate to generate sound. The loudspeaker apparatus may further include an ear hook configured to connect the earphone core housing and the circuit housing, and a button disposed at a button hole on the circuit housing. The button may move relative to the button hole to generate a control signal for the control circuit. The loudspeaker apparatus may further include an elastic pad disposed between the button and the button hole. The elastic pad may hinder a movement of the button toward the button hole.
    Type: Grant
    Filed: September 24, 2020
    Date of Patent: April 12, 2022
    Assignee: SHENZHEN SHOKZ CO., LTD.
    Inventors: Chaowu Li, Zhuyang Jiang, Fen You
  • Publication number: 20220103923
    Abstract: The present disclosure discloses a loudspeaker apparatus. The loudspeaker apparatus may include an ear hook, a core housing, and a circuit housing. The ear hook may include a first plug end and a second plug end. The ear hook may be surrounded by a protective sleeve. The protective sleeve may be made of an elastic waterproof material. The core housing may be used for accommodating an earphone core. The core housing may be fixed to the first plug end and elastically abutted against the protective sleeve. The circuit housing may be used for accommodating a control circuit or a battery. The circuit housing may be fixed to the second plug end. The control circuit or the battery may drive the earphone core to vibrate. The vibration of the earphone core may generate a driving force to drive a housing panel of the core housing to vibrate. The driving force may be not parallel to a normal line of the housing panel.
    Type: Application
    Filed: November 30, 2021
    Publication date: March 31, 2022
    Applicant: SHENZHEN VOXTECH CO., LTD.
    Inventors: Chaowu LI, Yongjian LI
  • Publication number: 20220078542
    Abstract: The present disclosure discloses an acoustic input and output apparatus. The acoustic input and output apparatus may include a loudspeaker assembly, a sound-pickup assembly configured to pick up a sound signal, and a connection assembly including an elastic member, wherein a first end of the elastic member may connect to the loudspeaker assembly, and a second end of the elastic member may connect to the sound-pickup assembly. The elastic member may be configured to cause an average amplitude attenuation rate of vibrations within a phonic frequency band generated by the loudspeaker assembly to be larger than or equal to 35% in a process that the vibration transmits from the first end of the elastic member to the second end of the elastic member.
    Type: Application
    Filed: November 15, 2021
    Publication date: March 10, 2022
    Applicant: SHENZHEN VOXTECH CO., LTD.
    Inventors: Chaowu LI, Yueqiang WANG, Fen YOU, Junjiang FU, Zhongqi WU, Qian CHEN
  • Patent number: 11272292
    Abstract: A loudspeaker apparatus includes a circuit housing configured to accommodate a circuit component or a battery; an ear hook; a housing of an earphone core configured to accommodate the earphone core; and a housing protector at least partially covering a periphery of the circuit housing and the ear hook. A first end of the ear hook is connected to the circuit housing. The earphone core is driven by the circuit component or the battery to vibrate to generate sound. The housing of the earphone core is connected to a second end of the ear hook away from the circuit housing through a hinge component. The hinge component is capable of rotating to change a position of the housing of the earphone core relative to the ear hook.
    Type: Grant
    Filed: November 14, 2020
    Date of Patent: March 8, 2022
    Assignee: SHENZHEN SHOKZ CO., LTD.
    Inventors: Chaowu Li, Yongjian Li, Yueqiang Wang
  • Publication number: 20220030348
    Abstract: The present disclosure relates to a speaker device. The speaker device may include a core housing, a circuit housing, an ear hook, and a housing sheath. The core housing may be configured to accommodate an earphone core. The circuit housing may be configured to accommodate a control circuit or a battery. The control circuit or the battery may be configured to drive the earphone core to vibrate to produce sound. The ear hook may be configured to connect the core housing with the circuit housing. The housing sheath may at least partially cover the circuit housing and the ear hook. The housing sheath may include waterproof material. The waterproof effect of a speaker device may be improved through sealed connections between various components of the speaker device in this the present disclosure.
    Type: Application
    Filed: October 8, 2021
    Publication date: January 27, 2022
    Applicant: SHENZHEN VOXTECH CO., LTD.
    Inventors: Chaowu LI, Yongjian LI, Yueqiang WANG, Zhuyang JIANG, Fen YOU
  • Publication number: 20220021960
    Abstract: The embodiments of present disclosure disclose a loudspeaker. The loudspeaker may include an ear hook including a first plug end and a second plug end. The ear hook may be surrounded by a protection sleeve, and the protection sleeve may be made of an elastic waterproof material. The loudspeaker may include an earphone core housing configured to accommodate the earphone core, and the earphone core housing may be fixed to the first plug end through plugging, and may be elastically abutted against the protection sleeve elastically. The loudspeaker may include a circuit housing configured to accommodate a control circuit or a battery. The circuit housing may be fixed to the second plug end through plugging.
    Type: Application
    Filed: September 30, 2021
    Publication date: January 20, 2022
    Applicant: SHENZHEN VOXTECH CO., LTD.
    Inventors: Chaowu Li, Yongjian Li
  • Patent number: 11197084
    Abstract: The present disclosure discloses a loudspeaker apparatus. The loudspeaker apparatus may include an ear hook, a core housing, and a circuit housing. The ear hook may include a first plug end and a second plug end. The ear hook may be surrounded by a protective sleeve. The protective sleeve may be made of an elastic waterproof material. The core housing may be used for accommodating an earphone core. The core housing may be fixed to the first plug end and elastically abutted against the protective sleeve. The circuit housing may be used for accommodating a control circuit or a battery. The circuit housing may be fixed to the second plug end. The control circuit or the battery may drive the earphone core to vibrate. The vibration of the earphone core may generate a driving force to drive a housing panel of the core housing to vibrate. The driving force may be not parallel to a normal line of the housing panel.
    Type: Grant
    Filed: December 30, 2020
    Date of Patent: December 7, 2021
    Assignee: SHENZHEN VOXTECH CO., LTD.
    Inventors: Chaowu Li, Yongjian Li
  • Patent number: 11166094
    Abstract: The embodiments of present disclosure disclose a loudspeaker. The loudspeaker may include an ear hook including a first plug end and a second plug end. The ear hook may be surrounded by a protection sleeve, and the protection sleeve may be made of an elastic waterproof material. The loudspeaker may include an earphone core housing configured to accommodate the earphone core, and the earphone core housing may be fixed to the first plug end through plugging, and may be elastically abutted against the protection sleeve elastically. The loudspeaker may include a circuit housing configured to accommodate a control circuit or a battery. The circuit housing may be fixed to the second plug end through plugging.
    Type: Grant
    Filed: September 29, 2020
    Date of Patent: November 2, 2021
    Assignee: SHENZHEN VOXTECH CO., LTD.
    Inventors: Chaowu Li, Yongjian Li
  • Patent number: 11159877
    Abstract: The present disclosure relates to a speaker device. The speaker device may include a core housing, a circuit housing, an ear hook, and a housing sheath. The core housing may be configured to accommodate an earphone core. The circuit housing may be configured to accommodate a control circuit or a battery. The control circuit or the battery may be configured to drive the earphone core to vibrate to produce sound. The ear hook may be configured to connect the core housing with the circuit housing. The housing sheath may at least partially cover the circuit housing and the ear hook. The housing sheath may include waterproof material. The waterproof effect of a speaker device may be improved through sealed connections between various components of the speaker device in this the present disclosure.
    Type: Grant
    Filed: March 31, 2021
    Date of Patent: October 26, 2021
    Assignee: SHENZHEN VOXTECH CO., LTD.
    Inventors: Chaowu Li, Yongjian Li, Yueqiang Wang, Zhuyang Jiang, Fen You
  • Patent number: D957645
    Type: Grant
    Filed: September 21, 2020
    Date of Patent: July 12, 2022
    Assignee: SHENZHEN SHOKZ CO., LTD.
    Inventors: Qingyu Zeng, Chaowu Li, Fengyun Liao