Patents by Inventor Yongjian (Justin) Huang

Yongjian (Justin) Huang 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: 20210127193
    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: December 31, 2020
    Publication date: April 29, 2021
    Applicant: SHENZHEN VOXTECH CO., LTD.
    Inventors: Chaowu LI, Yongjian LI
  • Publication number: 20210116719
    Abstract: The present disclosure provides eyeglasses including an eyeglass rim; an eyeglass temple, the eyeglass temple comprising a control circuit or a battery; a rotating shaft, the rotating shaft being configured to connect the eyeglass rim and the eyeglass temple, so that the eyeglass rim and the eyeglass temple are relatively rotated around the rotating shaft, and the rotating shaft being disposed with a rotating shaft wiring channel along an axial direction; a connection wire, the connection wire passing through the rotating shaft wiring channel and extending to the eyeglass rim and the eyeglass temple, respectively; and a speaker, the speaker comprising an earphone core, and a core housing for accommodating the earphone core, the speaker being connected to the eyeglass temple, wherein the core housing comprises a housing panel facing human body and a housing back panel opposite to the housing panel; the control circuit drives the earphone core to vibrate to generate a sound through the connection wire, and the
    Type: Application
    Filed: December 30, 2020
    Publication date: April 22, 2021
    Applicant: SHENZHEN VOXTECH CO., LTD.
    Inventors: Yueqiang WANG, Haofeng ZHANG, Yongjian LI, Yunbin CHEN, Fen YOU, Lei ZHANG
  • Publication number: 20210120327
    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: December 30, 2020
    Publication date: April 22, 2021
    Applicant: SHENZHEN VOXTECH CO., LTD.
    Inventors: Chaowu LI, Yongjian LI
  • Publication number: 20210116723
    Abstract: The present disclosure provides eyeglasses including: an eyeglass rim; an eyeglass temple, the eyeglass temple comprising a control circuit or a battery; a rotating shaft, the rotating shaft being configured to connect the eyeglass rim and the eyeglass temple, so that the eyeglass rim and the eyeglass temple are relatively rotated around the rotating shaft, and the rotating shaft being disposed with a rotating shaft wiring channel along an axial direction; and a speaker, the speaker comprising an earphone core, the speaker being connected to the eyeglass temple, the control circuit or battery in the eyeglass temple driving the earphone core to vibrate through the connection wire, wherein the earphone core vibrates to generate a driving force to drive a housing panel of the speaker to vibrate, and a straight line of the driving force being not parallel to a normal line of the housing panel.
    Type: Application
    Filed: December 31, 2020
    Publication date: April 22, 2021
    Applicant: SHENZHEN VOXTECH CO., LTD.
    Inventors: Yueqiang WANG, Haofeng ZHANG, Yongjian LI, Yunbin CHEN, Fen YOU, Lei ZHANG
  • Patent number: 10978254
    Abstract: Disclosed are tantalum capacitors having enhanced volumetric efficiency, effective series resistance, effective series inductance, and high frequency performance when compared to existing tantalum capacitors. Also disclosed is a screening process for tantalum capacitors to enhance reliability.
    Type: Grant
    Filed: August 12, 2019
    Date of Patent: April 13, 2021
    Assignee: VISHAY SPRAGUE, INC.
    Inventors: Alex Eidelman, Yongjian Qiu, Pavel Vaisman, Yuri Stangrit, Rita Eisenberg, Natali Ostrovsky
  • Publication number: 20210092055
    Abstract: This application provides a communication method and a communications apparatus. The method can include performing extension based on an existing operation, administration, and maintenance (OAM) packet after an intermediate node in a path of a segment routing traffic engineering (SR-TE) tunnel senses a bit error fault, to support a bit error switching function. That is, the method can include adding, to the OAM packet, identification information used to identify that signal degradation occurs in the SR-TE tunnel. As a result, it is ensured that the SR-TE tunnel supports the bit error switching function of the intermediate node, and a customer service can be effectively prevented from being damaged.
    Type: Application
    Filed: December 7, 2020
    Publication date: March 25, 2021
    Inventors: Wei HUANG, Yongjian HU
  • Publication number: 20210085151
    Abstract: A lift-type cleaning device for a floor washer, a cleaning tool for cleaning a floor is disposed on the floor washer. The lift-type cleaning device includes a bucket for containing water, a drying member and a driver. The drying member and the driver are kept static during spin-drying and are disposed in the bucket. The cleaning tool is matched with the drying member. The driver is connected with the drying member and is able to control the drying member to rise. During cleaning, the drying member is located below. During drying, the. A support base is disposed in the bucket and supports the floor washer away from a bottom of the bucket. The support base is connected with the bottom of the bucket or is connected with the driver. The driver drives the support base to rise or fall.
    Type: Application
    Filed: September 15, 2020
    Publication date: March 25, 2021
    Applicant: Fort Plastic & Metalwork (Jiaxing) Co.,Ltd
    Inventors: Jing LI, Hao CHEN, Hongwei LIU, Bin WU, Yongjian ZHANG
  • Publication number: 20210072564
    Abstract: The present disclosure provides glasses including: a glasses rim; a glasses temple, the glasses temple comprising a control circuit or a battery; a rotating shaft, the rotating shaft being configured to connect the glasses rim and the glasses temple, so that the glasses rim and the glasses temple are able to relatively rotate around the rotating shaft, and the rotating shaft being disposed with a rotating shaft wiring channel along an axial direction; a connection wire, the connection wire passing through the rotating shaft wiring channel and extending to the glasses rim and the glasses temple, respectively; and a speaker, the speaker comprising an earphone core, the speaker being connected to the glasses temple, the control circuit or the battery in the glasses temple driving the earphone core to vibrate to generate a sound through the connection wire, and the speaker comprising at least one contact surface, the contact surface including a gradient structure causing an uneven distribution of pressure on the
    Type: Application
    Filed: November 17, 2020
    Publication date: March 11, 2021
    Applicant: SHENZHEN VOXTECH CO., LTD.
    Inventors: Yueqiang WANG, Haofeng ZHANG, Yongjian LI, Yunbin CHEN, Fen YOU, Lei ZHANG
  • Publication number: 20210076123
    Abstract: The present disclosure discloses a loudspeaker apparatus. The loudspeaker may include: a support connector configured to contact a head of a human; at least one loudspeaker component including an earphone core and a housing for accommodating the earphone core, wherein the housing is fixedly connected to the support connector and has at least one key module; a control circuit or a battery that is contained in the support connection, wherein the earphones core is driven by the control circuit or the battery to vibrate to generate sound. The sound includes at least two resonance peaks. The loudspeaker apparatus may optimize the transmission efficiency of the sound, increase sound volume, and improve user experience.
    Type: Application
    Filed: November 15, 2020
    Publication date: March 11, 2021
    Applicant: SHENZHEN VOXTECH CO., LTD.
    Inventors: Lei ZHANG, Yongjian LI, Wenbing ZHOU, Jinbo ZHENG, Zhuyang JIANG
  • Publication number: 20210071338
    Abstract: A microbubble generator and a laundry treating device. The microbubble generator includes: an air dissolving tank, having an air dissolving cavity defined therein, and an inlet and an outlet configured to feed and discharge water, the inlet being located above the outlet, the inlet and the outlet being staggered in a horizontal direction; and a cavitator, provided outside the air dissolving tank and connected with the outlet, or provided at the outlet.
    Type: Application
    Filed: December 14, 2018
    Publication date: March 11, 2021
    Inventors: Yuan GAO, Yongjian DENG, Ming XIONG, Jin SUN
  • Publication number: 20210076312
    Abstract: An implantable medical device (IMD) that includes a transceiver configured to broadcast an advertising data packet that includes a unique identifier, and to receive a scan request data packet from an external device. A memory stores program instructions, and stores an approved device list, and one or more processors are configured to execute the program instructions to identify a device identifier (ID) from the scan request data packet received, apply an advertising filter to determine if the scan request data packet is from an authorized external device based on the device ID and the approved device list, based on the determination by the advertising filter, deny transmission of a scan response data packet from the transceiver when the advertising filter determines that the scan request data packet is from an unauthorized external device, and establish a communication session with an authorized external device independent of the scan request data packet.
    Type: Application
    Filed: November 20, 2020
    Publication date: March 11, 2021
    Inventors: Chaowen Young, Yongjian Wu, Jyoti Bhayana, Samir Shah, Reza Shahandeh
  • Publication number: 20210062386
    Abstract: A cavitator of a microbubble generator, the microbubble generator and a washing device. The cavitator has a cavitation inlet and a cavitation outlet, at least one Venturi channel extending from the cavitation inlet towards the cavitation outlet is defined in the cavitator, and in the water flow direction, each of the Venturi channels includes a tapered section, a venturi and a divergent section in sequence, an open area of the tapered section is decreased gradually in a direction from the cavitation inlet to the throat pipe, an open area of the divergent section is increased gradually in a direction from the throat pipe to the cavitation outlet, and the throat pipe has a diameter of 0.2 mm to 2.0 mm.
    Type: Application
    Filed: January 25, 2019
    Publication date: March 4, 2021
    Inventors: Yuan GAO, Yongjian DENG, Ming XIONG
  • Publication number: 20210067862
    Abstract: The present disclosure discloses a loudspeaker apparatus. The loudspeaker apparatus may include a circuit housing, an ear hook, a rear hook, a loudspeaker component, and a magnetic connector. The circuit housing may be configured to accommodate a control circuit or a battery component. The ear hook may be connected to one end of the circuit housing and at least partially covered by a first protective housing. The rear hook connected to another end of the circuit housing and at least partially covered by a second protective housing. The magnetic connector may be configured to absorb a charging interface of an external power source to establish an electrical connection so as to charge the loudspeaker apparatus.
    Type: Application
    Filed: November 14, 2020
    Publication date: March 4, 2021
    Applicant: SHENZHEN VOXTECH CO., LTD.
    Inventors: Yongjian LI, Haofeng ZHANG, Fen YOU
  • Publication number: 20210067879
    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: November 14, 2020
    Publication date: March 4, 2021
    Applicant: SHENZHEN VOXTECH CO., LTD.
    Inventors: Chaowu LI, Yongjian LI, Yueqiang WANG
  • Publication number: 20210063774
    Abstract: The present disclosure provides eyeglasses including: an eyeglass rim; an eyeglass temple, the eyeglass temple comprising a control circuit or a battery; a rotating shaft, the rotating shaft being configured to connect the eyeglass rim and the eyeglass temple, so that the eyeglass rim and the eyeglass temple are relatively rotated around the rotating shaft, and the rotating shaft being disposed with a rotating shaft wiring channel along an axial direction; a connection wire, the connection wire passing through the rotating shaft wiring channel and extending to the eyeglass rim and the eyeglass temple, respectively; and a loud speaking component, the loud speaking component comprising an earphone core, the loud speaking component being connected to the eyeglass temple, the control circuit or battery in the eyeglass temple driving the earphone core to vibrate to generate a sound through the connection wire, and the sound comprising at least two formants.
    Type: Application
    Filed: November 15, 2020
    Publication date: March 4, 2021
    Applicant: SHENZHEN VOXTECH CO., LTD.
    Inventors: Yueqiang WANG, Haofeng ZHANG, Yongjian LI, Yunbin CHEN, Fen YOU, Lei ZHANG
  • Publication number: 20210046323
    Abstract: A method is provided for establishing a communication session with an implantable medical device (“IMD”). The method includes configuring an IMD and an external device to communicate with one another through a protocol that utilizes a dedicated advertisement channel. The advertisement period and the scan period of the protocol are independent of one another such that the advertisement and scan periods at least partially overlap intermittently after a number of cycles. When the external device detects one of the advertisement notices, the method includes establishing a communications link between the external device and the IMD.
    Type: Application
    Filed: November 2, 2020
    Publication date: February 18, 2021
    Inventors: Reza Shahandeh, Richard Williamson, Gabriel Mouchawar, Brent Croft, William Winstrom, Robert McCormick, Jorge N. Amely-Velez, Thanh Tieu, Ali Dianaty, Samir Shah, Yongjian Wu
  • Patent number: 10909989
    Abstract: An identity vector generation method is provided. The method includes obtaining to-be-processed speech data. Corresponding acoustic features are extracted from the to-be-processed speech data. A posterior probability that each of the acoustic features belongs to each Gaussian distribution component in a speaker background model is calculated to obtain a statistic. The statistic is mapped to a statistic space to obtain a reference statistic, the statistic space built according to a statistic corresponding to a speech sample exceeding a threshold speech duration. A corrected statistic is determined according to the calculated statistic and the reference statistic; and an identity vector is generated according to the corrected statistic.
    Type: Grant
    Filed: December 7, 2018
    Date of Patent: February 2, 2021
    Assignee: TENCENT TECHNOLOGY (SHENZHEN) COMPANY LIMITED
    Inventors: Wei Li, Binghua Qian, Xingming Jin, Ke Li, Fuzhang Wu, Yongjian Wu, Feiyue Huang
  • Publication number: 20210019511
    Abstract: Embodiments of the present disclosure pertain to systems and method for extracting data from an image. In one embodiment, a method of extracting data from an image comprises receiving, from an optical character recognition (OCR) system, OCR text in response to sending an image to the OCR system. The OCR text comprises a plurality of lines of text. Each line of text is classified as either a line item or not a line item using a machine learning algorithm, and a plurality of data fields are extracted from each line of text classified as a line item.
    Type: Application
    Filed: September 30, 2020
    Publication date: January 21, 2021
    Inventors: Everaldo Aguiar, Ravi Sharma, Shivani Patel, Jesper Lind, Michael Stark, Yongjian Bi
  • Patent number: D914678
    Type: Grant
    Filed: March 15, 2019
    Date of Patent: March 30, 2021
    Inventor: Yongjian Zheng
  • Patent number: D917469
    Type: Grant
    Filed: March 15, 2019
    Date of Patent: April 27, 2021
    Inventor: Yongjian Zheng