Patents by Inventor Tai-Lai Ding
Tai-Lai Ding 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: 12281873Abstract: A weapon mount is provided to connect an accessory to a weapon adjacent a sight. The mount can include a main body, a forward projecting first arm and a locking plate. The main body can engage a rear of the sight, for example, a front sight post, and the locking plate can engage a front of the sight. The locking plate, main body and mount can be centered on the post via a centering fastener projecting through a center plate hole of the locking plate, and can be clamped to the sight post via first and second fasteners projecting through the locking plate and engaged with the first arm and a second arm which can be part of the main body or a modular body. The modular body can be slidably joined with the main body via a guide rail and corresponding slot. A related method of use is provided.Type: GrantFiled: March 11, 2024Date of Patent: April 22, 2025Assignee: Leapers, Inc.Inventors: Tai-lai Ding, Tat Shing Yu, Kiyokazu J. Nakagawa
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Patent number: 12270625Abstract: A rotatable buttstock mount can include a tube, a boss, a support frame including a rearward ring and a guide pin in a guide slot such that the support frame can rotate relative to the tube. When a buttstock is secured to the mount, the buttstock can rotate with the frame and thereby change the axial angle of the buttstock relative to the weapon to which the mount is secured, thereby providing a user with a variety of angular orientations of the buttstock for different shooting configurations. The mount can rotate freely relative to the tube, being actuated simply by overcoming a friction interface between components and/or a detent between the components. Thus, actuation of the mount and rotation of the buttstock to a custom angular position can be easily and quickly implemented to obtain a selected configuration for the user.Type: GrantFiled: October 11, 2024Date of Patent: April 8, 2025Assignee: Leapers, Inc.Inventors: Tai-lai Ding, Tat Shing Yu, Horatiu Popa
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Patent number: 12025469Abstract: A multi-distance ranging reticle for an optical device is provided. The reticle can include a primary vertical crosshair transverse to a primary horizontal crosshair, a secondary horizontal crosshair having a first vertical marking and a second vertical marking, separated by a distance, the secondary horizontal crosshair corresponding to a first range. A first object having a first known width can be placed between the first and second vertical markings to estimate a first estimated range to the first object. An assortment of other vertical markings can be disposed along the secondary horizontal cross hair, and/or other additional horizontal crosshairs and separated by other distances corresponding to other known widths of other objects. By selectively framing an object of a known width between certain vertical markings along a particular horizontal crosshair, a user can quickly and efficiently estimate range of the object. A related method of use is provided.Type: GrantFiled: March 21, 2022Date of Patent: July 2, 2024Assignee: Leapers, Inc.Inventors: Tai-lai Ding, Kenneth Chersack
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Patent number: 12001007Abstract: A turret for an optical scope including a base, a turret cover graspable by a user, a zero stop limiter, a zero stop ring extending around a guide groove, and a projection movable within the guide groove. The turret cover and the ring are operable in a zero stop setting mode in which these components rotate in unison about an axis of rotation, while the turret cover remains installed on the turret, so the projection moves in the guide groove until the projection engages the zero stop limiter to establish a zero stop. The turret cover can include a first interface element and the zero stop ring can include a second interface element that interface with one another so these components rotate in unison. The guide groove can be defined by a guide sleeve fixed to the base and threadably engaged with the ring.Type: GrantFiled: November 13, 2023Date of Patent: June 4, 2024Assignee: Leapers, Inc.Inventors: Tai-lai Ding, Yu-Hsiang Su
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Patent number: 11796282Abstract: A firearm mount is provided including an upper handguard configured to extend above a cocking lever housing of a firearm and a receiver shroud extending rearward from the upper handguard and integrally formed with the upper handguard to form a single piece guard. The upper handguard can define a cocking lever slot and the receiver shroud can define an ejection port recess rearward of the slot. The receiver shroud can include a mounting rail, such as a picatinny rail, and opposing lateral sidewalls extending downward from the rail. The receiver shroud can simultaneously extend above a firearm receiver as the upper handguard extends above a cocking lever housing to cover an upper surface of the firearm. The guard can be secured to the firearm with opposing plugs having claws that engage ledges of the receiver to clamp the guard to the firearm. A related method of use is provided.Type: GrantFiled: April 13, 2023Date of Patent: October 24, 2023Assignee: Leapers, Inc.Inventors: Tai-lai Ding, Cody M. Schulz
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Publication number: 20230296377Abstract: A multi-distance ranging reticle for an optical device is provided. The reticle can include a primary vertical crosshair transverse to a primary horizontal crosshair, a secondary horizontal crosshair having a first vertical marking and a second vertical marking, separated by a distance, the secondary horizontal crosshair corresponding to a first range. A first object having a first known width can be placed between the first and second vertical markings to estimate a first estimated range to the first object. An assortment of other vertical markings can be disposed along the secondary horizontal cross hair, and/or other additional horizontal crosshairs and separated by other distances corresponding to other known widths of other objects. By selectively framing an object of a known width between certain vertical markings along a particular horizontal crosshair, a user can quickly and efficiently estimate range of the object. A related method of use is provided.Type: ApplicationFiled: March 21, 2022Publication date: September 21, 2023Inventors: Tai-lai Ding, Kenneth Chersack
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Patent number: 11703308Abstract: An accessory mount for removably attaching an accessory to a firearm rail includes a base having a mounting rail, a lock block moveable in a recess of the base and a throw lever, which when activated, allows springs to move the lock block in the recess so the lock block disengages the firearm rail in an open mode. The thumb lever also can engage the lock block to a closed mode in which it clamps the mount to the firearm rail in a fixed position relative to the firearm. An accessory thus can be firmly, consistently and securely mounted relative to the firearm with the mount. The thumb lever can be joined with a threaded shaft that engages a threaded element, for example, a keps nut, associated with the lock block. A toggle lock can selectively engage notches in the threaded element to set the overall clamping force of the lock block and mount on the firearm rail.Type: GrantFiled: January 4, 2021Date of Patent: July 18, 2023Assignee: Leapers, Inc.Inventors: Tai-lai Ding, Tat Shing Yu
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Publication number: 20230221096Abstract: A scope alignment assembly is provided that can automatically level a scope. The assembly can include a base defining a hole and including a first scope ring, a spring in the hole, and a detent in the hole, the detent urged toward the scope. The scope mount can include a registration element disposed on a lower portion of the scope, distal from a turret assembly. The detent and/or registration element can be operable in a transition mode in which the detent moves along a scope surface while the scope is rotated about an axis of rotation, and a levelling mode in which the detent is configured to register with the registration element to provide at least one of a visual feedback, an audible feedback and a tactile feedback to indicate the scope is level relative to the base. A related method of use also is provided.Type: ApplicationFiled: January 13, 2022Publication date: July 13, 2023Inventors: Tai-Lai Ding, Jacob W. Immonen
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Patent number: 11656059Abstract: A firearm mount is provided including an upper handguard configured to extend above a cocking lever housing of a firearm and a receiver shroud extending rearward from the upper handguard and integrally formed with the upper handguard to form a single piece guard. The upper handguard can define a cocking lever slot and the receiver shroud can define an ejection port recess rearward of the slot. The receiver shroud can include a mounting rail, such as a picatinny rail, and opposing lateral sidewalls extending downward from the rail. The receiver shroud can simultaneously extend above a firearm receiver as the upper handguard extends above a cocking lever housing to cover an upper surface of the firearm. The guard can be secured to the firearm with opposing plugs having claws that engage ledges of the receiver to clamp the guard to the firearm. A related method of use is provided.Type: GrantFiled: October 12, 2022Date of Patent: May 23, 2023Assignee: Leapers, Inc.Inventors: Tai-Lai Ding, Cody M. Schulz, Jacob W. Immonen
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Publication number: 20230093286Abstract: A stock mount assembly, which mounts a stock to a weapon, can include a base block including a longitudinal axis separating a first side and an opposing second side; a first lateral wedge opposing a second lateral wedge; a locking block slidably engaging the first lateral wedge and the second lateral wedge at a plurality of facets angled relative to one another; and a fastener aligned with the longitudinal axis. Rotation of the fastener can displace the locking block relative to the base block to urge the first lateral wedge and the second lateral wedge away from one another to forcibly engage first and second side surfaces of a cavity within the firearm to secure a stock to the firearm with the assembly. A related method of use is provided.Type: ApplicationFiled: September 17, 2021Publication date: March 23, 2023Inventors: Tai-lai Ding, Tat Shing Yu
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Patent number: 11598604Abstract: A stock assembly and related method are provided. The stock assembly can include a base that can be joined with a weapon and a butt portion that movably extends from the base so the stock assembly can be adjusted in length. The stock can include an adjustment limiter configured to stop extension of the butt portion at a predetermined length, which can be set by a user to fit their stature. The butt portion can include a longitudinal axis and a limiter surface offset at an angle relative to the axis. The adjustment limiter can be a wedge that wedges against the limiter surface to set the stock assembly at the predetermined length, thereby automatically setting that length in a consistent and repeatable manner. A lock, separate from the adjustment limiter, can selectively lock the butt portion in a fixed position as or after the stock assembly attains the predetermined length.Type: GrantFiled: June 18, 2021Date of Patent: March 7, 2023Assignee: Leapers, Inc.Inventors: Tai-lai Ding, Tat Shing Yu
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Patent number: 11592264Abstract: A stock mount assembly, which mounts a stock to a weapon, can include a base block including a longitudinal axis separating a first side and an opposing second side; a first lateral wedge opposing a second lateral wedge; a locking block slidably engaging the first lateral wedge and the second lateral wedge at a plurality of facets angled relative to one another; and a fastener aligned with the longitudinal axis. Rotation of the fastener can displace the locking block relative to the base block to urge the first lateral wedge and the second lateral wedge away from one another to forcibly engage first and second side surfaces of a cavity within the firearm to secure a stock to the firearm with the assembly. A related method of use is provided.Type: GrantFiled: September 17, 2021Date of Patent: February 28, 2023Assignee: Leapers, Inc.Inventors: Tai-lai Ding, Tat Shing Yu
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Patent number: D979005Type: GrantFiled: May 3, 2022Date of Patent: February 21, 2023Assignee: Leapers, Inc.Inventors: Tai-lai Ding, Yu-Hsiang Su
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Patent number: D986370Type: GrantFiled: October 18, 2022Date of Patent: May 16, 2023Assignee: Leapers, Inc.Inventors: Tai-lai Ding, Cody M. Schulz
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Patent number: D989907Type: GrantFiled: April 30, 2021Date of Patent: June 20, 2023Assignee: Leapers, Inc.Inventors: Tai-Lai Ding, Jacob W. Immonen
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Patent number: D989909Type: GrantFiled: November 11, 2022Date of Patent: June 20, 2023Assignee: Leapers, Inc.Inventors: Tai-lai Ding, Yu-Hsiang Su
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Patent number: D989910Type: GrantFiled: November 11, 2022Date of Patent: June 20, 2023Assignee: Leapers, Inc.Inventors: Tai-lai Ding, Yu-Hsiang Su
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Patent number: D994071Type: GrantFiled: October 18, 2022Date of Patent: August 1, 2023Assignee: Leapers, Inc.Inventors: Tai-lai Ding, Cody M. Schulz
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Patent number: D1001951Type: GrantFiled: October 18, 2022Date of Patent: October 17, 2023Assignee: Leapers, Inc.Inventors: Tai-lai Ding, Cody M. Schulz
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Patent number: D1064165Type: GrantFiled: March 21, 2022Date of Patent: February 25, 2025Assignee: Leapers, Inc.Inventors: Tai-lai Ding, Kenneth Chersack