Patents by Inventor Xuewen Cheng

Xuewen Cheng 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).

  • Patent number: 11841210
    Abstract: An open airborne or vehicle-mounted sight, including a carrier and an inner red dot module carrier installed on the carrier. The inner red dot module carrier is installed on the top surface of the carrier by means of a pitch angle adjustment mechanism. An inner red dot module, including an LED light source capable of projecting graphic signs; the LED light source includes a point light source, a peripheral light source surrounding the point light source, and the peripheral light source is a discontinuous line light source.
    Type: Grant
    Filed: December 31, 2019
    Date of Patent: December 12, 2023
    Assignee: Huanic Corporation
    Inventors: Jianhua Sun, Xuewen Cheng
  • Publication number: 20230366656
    Abstract: An adjustment mechanism, comprising a left adjustment screw, a stop block threadedly connected to the left adjustment screw, and a right adjustment screw, also comprised are a sliding block a side surface of the front end of which is provided with a transverse sliding groove, a transverse mounting block having an LED chip module mounting base, and a wedge-shaped block; a limiting pin and a spiral reset spring sleeved on the limiting pin are provided at the end part of the right end of the transverse mounting block; the right adjustment screw is threadedly connected to a vertical side surface of the wedge-shaped block, a mounting groove for mounting the LED chip module mounting base is provided at the top part of the transverse sliding block, and a front end extending surface of the mounting groove communicates with the transverse sliding groove.
    Type: Application
    Filed: July 30, 2021
    Publication date: November 16, 2023
    Inventors: Jianhua SUN, Xuewen CHENG
  • Publication number: 20220244015
    Abstract: An open airborne or vehicle-mounted sight, including a carrier and an inner red dot module carrier installed on the carrier. The inner red dot module carrier is installed on the top surface of the carrier by means of a pitch angle adjustment mechanism. An inner red dot module, including an LED light source capable of projecting graphic signs; the LED light source includes a point light source, a peripheral light source surrounding the point light source, and the peripheral light source is a discontinuous line light source.
    Type: Application
    Filed: December 31, 2019
    Publication date: August 4, 2022
    Applicant: Huanic Corporation
    Inventors: Jianhua Sun, Xuewen Cheng
  • Publication number: 20220163289
    Abstract: An LED mounting base, an adjustment mechanism with the LED mounting base and a red dot sighting device with the adjustment mechanism are provided in the present disclosure. The LED mounting base includes a sliding block base and a pedestal in which an LED chip is mounted at the middle of the front end surface thereof. A sliding slot parallel to the length direction of the pedestal is disposed on the front end surface of the sliding block base. One end of the sliding slot is a blind end, and the other end of the sliding slot is an open end. After the pedestal being disposed in the sliding slot, the front end surface of the pedestal is parallel to the front end surface of the sliding block base. The LED mounting base which is modular in design and more compact, is less affected by the gap. The resultant force generated when adjusted in the two-dimensional directions of up and down as well as the left and right is decomposed into a single direction.
    Type: Application
    Filed: March 16, 2019
    Publication date: May 26, 2022
    Inventors: JIANHUA SUN, Xuewen Cheng, Yaofeng Zhao
  • Patent number: 9184599
    Abstract: The invention provides a gunstock for BB bullet gun, comprising a gunstock body, a battery compartment provided in the gunstock body for holding a rechargeable battery, and a rear cover arranged at the rear end of the body, wherein the battery compartment is provided at the front end thereof with a fast locking conductive device; the rear cover is provided with a charging coil for charging the rechargeable battery; the charging coil contacts the rechargeable battery via a conductive elastic plate. The charging mode is changed because the rechargeable battery in the art is replaced by a wireless rechargeable battery. The battery does not need to be dismantled and taken out when charging, so that the charging becomes simple and easy to be operated. In addition, the fast locking conductive device arranged at the front end of the battery compartment and the conductive elastic plate arranged on the rear cover overcome the defects of space occupation and disorder caused by a relatively long wire needed in the art.
    Type: Grant
    Filed: October 31, 2012
    Date of Patent: November 10, 2015
    Assignee: Huanic Corporation
    Inventors: Jianhua Sun, Chen Gong, Xuewen Cheng, Dong Wang
  • Publication number: 20130234657
    Abstract: The invention provides a gunstock for BB bullet gun, comprising a gunstock body, a battery compartment provided in the gunstock body for holding a rechargeable battery, and a rear cover arranged at the rear end of the body, wherein the battery compartment is provided at the front end thereof with a fast locking conductive device; the rear cover is provided with a charging coil for charging the rechargeable battery; the charging coil contacts the rechargeable battery via a conductive elastic plate. The charging mode is changed because the rechargeable battery in the art is replaced by a wireless rechargeable battery. The battery does not need to be dismantled and taken out when charging, so that the charging becomes simple and easy to be operated. In addition, the fast locking conductive device arranged at the front end of the battery compartment and the conductive elastic plate arranged on the rear cover overcome the defects of space occupation and disorder caused by a relatively long wire needed in the art.
    Type: Application
    Filed: October 31, 2012
    Publication date: September 12, 2013
    Applicant: Huanic Corporation
    Inventors: Jianhua Sun, Chen Gong, Xuewen Cheng, Dong Wang
  • Publication number: 20110058362
    Abstract: A LED light laser sighting device includes a body (16), a reflecting cavity (2) provided in both sides of said body (16), a rear cap (17), a LED light (4), a laser indicator (5) and a battery box (8) provided between said reflecting cavity (2) and said rear cap (17) for battery. A circuit board (11) is provided between said reflecting cavity (2) and said battery box (8). Said LED light (4) is provided in said reflecting cavity (2). Said laser indicator (5) is provided in said body (16). The central axis of said reflecting cavity (2) coincides with the central axis of said body (16). Said LED light (4), said laser indicator (5) are electrically connected to said circuit board (11). The sighting device has a laser indicator provided in the body of the LED illumination device, so as to integrate the function of illumination and sighting indication. The device has compact structure, small volume, low weight and is easily assembled, disassembled, carried and used.
    Type: Application
    Filed: November 16, 2009
    Publication date: March 10, 2011
    Applicant: HUANIC CORPORATION
    Inventors: Jianhua Sun, Kai Xu, Xuewen Cheng
  • Patent number: D992073
    Type: Grant
    Filed: June 22, 2021
    Date of Patent: July 11, 2023
    Assignee: Huanic Corporation
    Inventors: Jianhua Sun, Xuewen Cheng, Weike Sun
  • Patent number: D1001227
    Type: Grant
    Filed: March 29, 2021
    Date of Patent: October 10, 2023
    Assignee: Huanic Corporation
    Inventors: Jianhua Sun, Xuewen Cheng