Patents by Inventor Zhenhua Liu

Zhenhua Liu 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: 20210298179
    Abstract: Provided are a device and method for molding an FPC and a plastic part, which belongs to the field of FPC processing technology. The method for molding an FPC and a plastic part includes preprocessing a preform and connecting an FPC to the outer cylindrical surface of the preform; and forming a coating on the outer cylindrical surface of the preform by using the device for molding an FPC and a plastic part.
    Type: Application
    Filed: August 31, 2020
    Publication date: September 23, 2021
    Applicant: DONGGUAN LUXSHARE PRECISION INDUSTRY CO. LTD.
    Inventors: Jiaoping CAO, Zhenhua LIU, Yun FENG
  • Publication number: 20210294122
    Abstract: Disclosed are eyeglasses related to the wearable technology. The eyeglasses include a frame and two temples. Each of two ends of the frame includes a containing groove. Each temple includes a body structure and a connecting structure. One end of the body structure is rotatably connected to the connecting structure, and the other end of the body structure is oblique to the one end of the body structure. The connecting structure is capable of being in the containing groove. The connecting structure is detachably connected to the frame. In a case where the connecting structure moves away from the containing groove in a first direction, the connecting structure is capable of being disconnected from the frame. The first direction is perpendicular to the length direction of the frame.
    Type: Application
    Filed: September 22, 2020
    Publication date: September 23, 2021
    Applicant: Ifory Limited
    Inventors: Yun FENG, Zhenhua LIU, Yong HUANG
  • Publication number: 20210296915
    Abstract: The present disclosure provides a wireless earphone device and method for using the wireless earphone device. The wireless earphone device comprises a processing unit, a switch unit, a wireless transceiving unit, a language input unit, and a speaker unit. The switch unit is electrically connected to the processing unit. The wireless transceiving unit is electrically connected to the processing unit, transmitting wirelessly with the earphone. The language input unit is electrically connected to the processing unit. The speaker unit is electrically connected to the processing unit. While the earphone charging case is activated and switched to a translation mode by the switch unit, a first voice signal is inputted into the processing unit through the earphone, the processing unit processes the first voice signal into a second voice signal, and the second voice signal is emitted by the speaker unit.
    Type: Application
    Filed: July 31, 2020
    Publication date: September 23, 2021
    Applicant: DONGGUAN XUNTAO ELECTRONIC CO., LTD.
    Inventors: Yun FENG, ZhenHua LIU, Yong HUANG
  • Publication number: 20210281942
    Abstract: The present disclosure provides an earphone charging case including a case body, a case cover, and a sliding mechanism. The case body includes an earphone charging slot. The case cover is disposed on the case body to cover the earphone charging slot. The sliding mechanism is disposed between the case body and the case cover. The sliding mechanism includes a first sliding part and a second sliding part corresponding to the first sliding part. The case cover is slidably connected to the case body through the sliding mechanism. The earphone charging case can be opened and closed through linear sliding movement between the case cover and the case body.
    Type: Application
    Filed: August 18, 2020
    Publication date: September 9, 2021
    Applicant: IFORY LIMITED
    Inventors: Yun FENG, ZhenHua LIU, Yong HUANG
  • Publication number: 20210266653
    Abstract: An in-ear earphone includes an earphone housing, a speaker assembly fixed onto the earphone housing, and an electric energy portion electrically connected to the speaker assembly, a sound emitting tube and an ear tip, where one end of the sound emitting tube is fixed onto the earphone housing, where the sound emitting tube has a first through hole; and the ear tip is fixedly connected to the other end of the sound emitting tube, a cross-section of the ear tip is oval-shaped, the ear tip has a first end and a second end that face to each other, the ear tip has a stepped hole penetrating through the first end and the second end, a part of the sound emitting tube is located in a large-diameter section of the stepped hole, and a small-diameter section of the stepped hole is in communication with the first through hole.
    Type: Application
    Filed: July 21, 2020
    Publication date: August 26, 2021
    Applicant: Ifory Limited
    Inventors: Jiaoping CAO, Zhenhua LIU, Yun FENG
  • Patent number: 11089226
    Abstract: A camera module includes a camera assembly, a first driving assembly, and a second driving assembly. The second driving assembly is configured to drive the camera assembly and the first driving assembly to move in a first direction. The first driving assembly is configured to drive the camera assembly to rotate. The first driving assembly includes a first electric motor, a first power output element, and a first transmission drivingly connecting the first electric motor to the first power output element. The camera assembly is mounted to the first power output element.
    Type: Grant
    Filed: November 24, 2019
    Date of Patent: August 10, 2021
    Assignee: BEIJING XIAOMI MOBILE SOFTWARE CO., LTD.
    Inventor: Zhenhua Liu
  • Publication number: 20210223085
    Abstract: A volume measurement system and method for a closed water-filled karst cave, including a water collecting device, concentration tester and control system. The control system is connected to the water collecting device by a connecting piece. The water collecting device is a container with a top closed and bottom open. The water collecting device top is a piston. The piston is connected to a propulsion rod, and propulsion rod is controlled by control system to extend or retract, so as to realize the forward or backward movement of the piston. An openable and closeable placement table is hinged to the water collecting device's inner wall. The placement table is connected to piston, the placement table moves upward when piston is raised, and placement table moves downward when piston is lowered. The placement table is configured to accommodate a chemical substance.
    Type: Application
    Filed: April 11, 2019
    Publication date: July 22, 2021
    Applicant: SHANDONG UNIVERSITY
    Inventors: Shucai LI, Liping LI, Jing WANG, Shaoshuai SHI, Zongqing ZHOU, Hongliang LIU, Xingzhi BA, Shangqu SUN, Zhongdong FANG, Zhenhua LIU
  • Fan
    Patent number: 10989209
    Abstract: A fan includes a fan seat and a fan head, wherein a first surface of the fan head opposed a second surface of the fan seat. The fan further includes a first rotating shaft at edges of the first surface and the second surface configured to rotatably couple the fan seat and the fan head, such that the first surface of the fan head and the second surface of the fan seat form an target angle based on the first rotating shaft.
    Type: Grant
    Filed: September 10, 2018
    Date of Patent: April 27, 2021
    Assignee: BEIJING XIAOMI MOBILE SOFTWARE CO., LTD.
    Inventors: Zheng Xing, Lei Zhang, Zhenhua Liu
  • Publication number: 20210079866
    Abstract: A method and a device for detecting an abnormality in a click heatmap are provided. In the method, a to-be-detected region in a first click heatmap is determined. Click source data of the to-be-detected region is compared with click source data of a normal click region, to obtain a first comparison result. Whether the to-be-detected region is an abnormal click region is determined based on the first comparison result.
    Type: Application
    Filed: September 28, 2018
    Publication date: March 18, 2021
    Applicant: BEIJING GRIDSUM TECHNOLOGY CO., LTD.
    Inventor: Zhenhua LIU
  • Patent number: 10939193
    Abstract: Disclosed are an in-ear detection method for a wireless earphone and a wireless earphone. This method includes acquiring a position parameter sent by a position detection module; determining that the wireless earphone has left a charging box based on the position parameter; controlling an audio playback module to emit a detection acoustic wave; acquiring a detection signal and identifying acoustic parameters of the detection signal, the detection signal being generated from a reflected wave of the detection acoustic wave collected by an acoustic wave sensor; and determining whether the wireless earphone is worn in a user's ear based on the acoustic parameters.
    Type: Grant
    Filed: May 15, 2020
    Date of Patent: March 2, 2021
    Assignee: IFORY LIMITED
    Inventors: Jiaoping Cao, Zhenhua Liu, Yun Feng
  • Publication number: 20210051272
    Abstract: A camera module includes a camera assembly, a first driving assembly, and a second driving assembly. The second driving assembly is configured to drive the camera assembly and the first driving assembly to move in a first direction. The first driving assembly is configured to drive the camera assembly to rotate. The first driving assembly includes a first electric motor, a first power output element, and a first transmission drivingly connecting the first electric motor to the first power output element. The camera assembly is mounted to the first power output element.
    Type: Application
    Filed: November 24, 2019
    Publication date: February 18, 2021
    Applicant: BEIJING XIAOMI MOBILE SOFTWARE CO., LTD.
    Inventor: Zhenhua LIU
  • Patent number: 10830461
    Abstract: An air purification device includes a movement portion configured to move the air purification device to a target region; and a purification portion configured to purify air in the target region to improve air quality of the target region.
    Type: Grant
    Filed: July 23, 2018
    Date of Patent: November 10, 2020
    Assignee: BEIJING XIAOMI MOBILE SOFTWARE CO., LTD.
    Inventors: Zheng Xing, Lei Zhang, Zhenhua Liu
  • Patent number: D901423
    Type: Grant
    Filed: May 21, 2019
    Date of Patent: November 10, 2020
    Assignee: Beijing Xiaomi Mobile Software Co., Ltd.
    Inventors: Yue Qin, Yangyang Cai, Zhenhua Liu
  • Patent number: D908654
    Type: Grant
    Filed: May 6, 2019
    Date of Patent: January 26, 2021
    Assignee: Beijing Xiaomi Mobile Software Co., Ltd.
    Inventors: Zhenhua Liu, Yangyang Cai, Yue Qin
  • Patent number: D920947
    Type: Grant
    Filed: December 4, 2019
    Date of Patent: June 1, 2021
    Assignee: IFORY LIMITED
    Inventors: Yun Feng, ZhenHua Liu, Yong Huang, YiFei Xiao
  • Patent number: D921605
    Type: Grant
    Filed: December 4, 2019
    Date of Patent: June 8, 2021
    Assignee: IFORY LIMITED
    Inventors: Yun Feng, ZhenHua Liu, Yong Huang
  • Patent number: D922388
    Type: Grant
    Filed: October 23, 2019
    Date of Patent: June 15, 2021
    Assignee: ACASIS INC. Co., Ltd
    Inventor: Zhenhua Liu
  • Patent number: D922389
    Type: Grant
    Filed: October 23, 2019
    Date of Patent: June 15, 2021
    Assignee: ACASIS INC. Co., Ltd
    Inventor: Zhenhua Liu
  • Patent number: D928109
    Type: Grant
    Filed: November 29, 2019
    Date of Patent: August 17, 2021
    Assignee: BEIJING XIAOMI MOBILE SOFTWARE CO., LTD.
    Inventors: Zhenhua Liu, Qi Guo, Yangyang Cai
  • Patent number: D929357
    Type: Grant
    Filed: November 29, 2019
    Date of Patent: August 31, 2021
    Assignee: BEIJING XIAOMI MOBILE SOFTWARE CO., LTD.
    Inventors: Qi Guo, Yangyang Cai, Tao Jiang, Jiantao Zhang, Zhenhua Liu