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).
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Patent number: 11841210Abstract: 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: GrantFiled: December 31, 2019Date of Patent: December 12, 2023Assignee: Huanic CorporationInventors: Jianhua Sun, Xuewen Cheng
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Publication number: 20230366656Abstract: 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: ApplicationFiled: July 30, 2021Publication date: November 16, 2023Inventors: Jianhua SUN, Xuewen CHENG
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Publication number: 20220244015Abstract: 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: ApplicationFiled: December 31, 2019Publication date: August 4, 2022Applicant: Huanic CorporationInventors: Jianhua Sun, Xuewen Cheng
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Publication number: 20220163289Abstract: 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: ApplicationFiled: March 16, 2019Publication date: May 26, 2022Inventors: JIANHUA SUN, Xuewen Cheng, Yaofeng Zhao
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Patent number: 9184599Abstract: 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: GrantFiled: October 31, 2012Date of Patent: November 10, 2015Assignee: Huanic CorporationInventors: Jianhua Sun, Chen Gong, Xuewen Cheng, Dong Wang
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Publication number: 20130234657Abstract: 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: ApplicationFiled: October 31, 2012Publication date: September 12, 2013Applicant: Huanic CorporationInventors: Jianhua Sun, Chen Gong, Xuewen Cheng, Dong Wang
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Publication number: 20110058362Abstract: 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: ApplicationFiled: November 16, 2009Publication date: March 10, 2011Applicant: HUANIC CORPORATIONInventors: Jianhua Sun, Kai Xu, Xuewen Cheng
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Patent number: D992073Type: GrantFiled: June 22, 2021Date of Patent: July 11, 2023Assignee: Huanic CorporationInventors: Jianhua Sun, Xuewen Cheng, Weike Sun
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Patent number: D1001227Type: GrantFiled: March 29, 2021Date of Patent: October 10, 2023Assignee: Huanic CorporationInventors: Jianhua Sun, Xuewen Cheng