Patents Assigned to Precision, Inc.
-
Patent number: 11966237Abstract: A gimbal configured to stabilize a supported unit in a predetermined attitude includes an acceleration sensor configured to detect an acceleration of the supported unit, a first calculator configured to calculate attitude information of the supported unit using the acceleration, a rotator including a rotor member rotatable relative to a stator member, an angle detecting sensor configured to detect a rotation angle of the rotator, and a second calculator configured to calculate a correction value for the angle information using the attitude information and the angle information of the rotator based on the rotation angle.Type: GrantFiled: December 30, 2021Date of Patent: April 23, 2024Assignee: CANON PRECISION INC.Inventors: Youhei Yamamoto, Hiroki Kobayashi, Seiyo Aizu
-
Patent number: 11959370Abstract: A valve assembly for integration within a wellbore string disposed within a hydrocarbon-containing reservoir is provided. The valve assembly includes a valve housing having a plurality of frac ports for establishing fluid communication between a central passage and the reservoir. The valve assembly includes a bottom sleeve operatively mounted within the valve housing configured to selectively open the frac ports, and a top sleeve operatively mounted within the valve housing slidable between (i) a first position defining a first fluid pathway whereby fluid is flowable down into the central passage and into the reservoir via the frac ports, and (ii) a tracing position defining a second fluid pathway whereby fluid is flowable from the reservoir into an annulus defined between the top sleeve and the housing. The valve assembly also has a tracer compartment defined within the annulus forming part of the second fluid pathway and accommodating a tracer material.Type: GrantFiled: April 24, 2020Date of Patent: April 16, 2024Assignees: NCS MULTISTAGE INC., NCS MULTISTAGE, LLC., REPEAT PRECISION, LLC.Inventors: Dustin Ellis, Shan Zi, John Ravensbergen, Craig Harty, Brock Gillis, Stanley Mberia, Anna Cruse, Rio Whyte
-
Publication number: 20240044611Abstract: A firearm stock with adjustable cheek rest has a base having a base side portion configured to overlay a selected major face of the stock, the base having a base upper portion connected to the side portion and configured to extend over the uppermost crest line to the opposed upper surface away from the selected major face, the base upper portion having a first base upper portion surface configured to overlay the first stock upper surface, and a second base upper portion surface configured to overlay the second stock upper surface, and a cheek piece connected to the base and movable with respect to the base between a lower position and an upper position, and a plurality of intermediate positions. The base side portion, first base upper portion surface, and second base upper portion surface may be adhered to various portions of the stock.Type: ApplicationFiled: October 23, 2023Publication date: February 8, 2024Applicant: H-S Precision, Inc.Inventor: Christopher Ludlow
-
Patent number: 11828567Abstract: A firearm stock with adjustable cheek rest has a base having a base side portion configured to overlay a selected major face of the stock, the base having a base upper portion connected to the side portion and configured to extend over the uppermost crest line to the opposed upper surface away from the selected major face, the base upper portion having a first base upper portion surface configured to overlay the first stock upper surface, and a second base upper portion surface configured to overlay the second stock upper surface, and a cheek piece connected to the base and movable with respect to the base between a lower position and an upper position, and a plurality of intermediate positions. The base side portion, first base upper portion surface, and second base upper portion surface may be adhered to various portions of the stock.Type: GrantFiled: January 14, 2022Date of Patent: November 28, 2023Assignee: H-S PRECISION, INC.Inventor: Christopher Ludlow
-
Patent number: 11821504Abstract: A split sprocket for use in a modular conveyor belt is disclosed. The split sprocket includes first and second portions that may be selectively arranged in a first configuration in which the sprocket maintains a fixed axial position on the shaft and a second configuration in which the sprocket can axially float along the shaft.Type: GrantFiled: January 24, 2022Date of Patent: November 21, 2023Assignee: Precision, Inc.Inventor: Matthew Roozeboom
-
Publication number: 20230324165Abstract: A broadband interferometry for a measurement range extension beyond a coherence length of a light source includes a wavelength tunable laser as the light source outputting a coherence wavelength beam; and an interferometer disposed between the wavelength tunable laser and a target to be measured and including a reference arm, a measurement arm and a device combining a reference beam and measurement mean to produce a combined interference beam, wherein a local oscillation of the reference beam is replicated by a cavity multiplication or cascading optical delayed lines with a fiber optic cavity, and quantifiable optical properties including a wavelength group delay, a chromatic dispersion, a polarization mode dispersion and a model dispersion are inserted into the local oscillation of the reference beam to incrementally quantify the replicated copies of the local oscillation as the number of the delayed copies of the local oscillation increase for extension of a measurement rage to the target.Type: ApplicationFiled: April 8, 2022Publication date: October 12, 2023Applicant: AUTOMATED PRECISION INC.Inventors: Yongwoo PARK, Shuai SUN, Kam LAU
-
Publication number: 20230228521Abstract: A firearm stock with adjustable cheek rest has a base having a base side portion configured to overlay a selected major face of the stock, the base having a base upper portion connected to the side portion and configured to extend over the uppermost crest line to the opposed upper surface away from the selected major face, the base upper portion having a first base upper portion surface configured to overlay the first stock upper surface, and a second base upper portion surface configured to overlay the second stock upper surface, and a cheek piece connected to the base and movable with respect to the base between a lower position and an upper position, and a plurality of intermediate positions. The base side portion, first base upper portion surface, and second base upper portion surface may be adhered to various portions of the stock.Type: ApplicationFiled: January 14, 2022Publication date: July 20, 2023Applicant: H-S Precision, Inc.Inventor: Christopher Ludlow
-
Publication number: 20230204323Abstract: An adjustable cheek rest for a rifle stock having a butt with opposed major faces and an uppermost crest line separating opposed first and second stock upper surfaces each angling in opposite directions angularly offset away from a vertical direction associated with the uppermost crest line. The cheek rest comprises a base having a base side portion configured to overlay a selected major face of the stock; the base having a base upper portion connected to the base side portion and configured to extend over the uppermost crest line to the opposed upper surface away from the selected major face; the base upper portion having a first base upper portion surface configured to overlay the first stock upper surface, and a second base upper portion surface configured to overlay the second stock upper surface; and a cheek piece connected to the base and movable with respect to the base between a lower position and an upper position, and a plurality of intermediate positions.Type: ApplicationFiled: December 8, 2022Publication date: June 29, 2023Applicant: H-S Precision, Inc.Inventor: Christopher Ludlow
-
Patent number: 11634365Abstract: A method of forming an activated coating composition is disclosed. The method includes providing (a) boron nitride, (b) carbon, (c) aluminum oxide and (d) a liquid carrier. Each of the boron nitride, carbon and aluminum oxide are in particulate form. The coating composition is activated to form an activated coating composition. The activated coating composition includes active components having from about 60.0 wt % to about 90.0 wt % boron nitride, from about 16 wt % to about 24 wt % carbon and from about 4 wt % to about 6 wt % aluminum oxide. A coating method, coated substrate and activated coating composition are also disclosed.Type: GrantFiled: December 15, 2020Date of Patent: April 25, 2023Assignee: Richter Precision, Inc.Inventors: Aghasi Torosyan, Hans E. Richter, Bikram S. Kamboj
-
Patent number: 11268833Abstract: A reflection type sensor includes a light emitting element configured to emit light, a light receiving element configured to receive reflected light from a scale having a pattern, and a transparent member configured to cover the light emitting element and the light receiving element. A predetermined condition is satisfied.Type: GrantFiled: November 3, 2020Date of Patent: March 8, 2022Assignee: CANON PRECISION INC.Inventor: Kazuki Matsuyama
-
Patent number: 11246662Abstract: Various embodiments provide a cardiac mapping and model merging method including: generating a premature ventricular contraction (PVC) activation map of a heart based on a three-dimensional (3D) heart model and PVC electrocardiogram (ECG) data recording during PVC of the heart; generating a 3D internal surface model of the heart by triangulating point-by-point contact data collected during an electrophysiology (EP) procedure; merging the 3D activation map and the 3D internal surface model to form a PVC activation surface model; and pacing the heart at a first pacing location disposed in an area of earliest activation identified in PVC activation surface model.Type: GrantFiled: July 31, 2018Date of Patent: February 15, 2022Assignee: CATHETER PRECISION, INC.Inventor: Steve Adler
-
Patent number: 11199688Abstract: A stage apparatus for a microscope includes a first stage provided on a mirror base of the microscope and fixed to a stage member that moves in an optical axis direction, a second stage that relatively moves over a surface of the first stage in a first direction, a third stage that relatively moves over a surface of the second stage in a second direction, the third stage having a placement portion for placing a microscope slide, and an exterior cover for covering at least a portion of the second stage and the third stage, the exterior cover being fixed to the first stage or the stage member. The exterior cover provides a space for the second stage and the third stage to move, and exposes the placement portion of the third stage.Type: GrantFiled: October 25, 2019Date of Patent: December 14, 2021Assignees: Canon Kabushiki Kaisha, Canon Precision Inc.Inventors: Tsuguhide Sakata, Masahiro Ando, Osamu Nagatsuka, Koichiro Nishikawa, Koji Kimura, Shigeki Sakurai, Katsuyuki Tanaka, Hiroki Kobayashi, Takuji Okamoto
-
Patent number: 11187476Abstract: Embodiments are directed toward a charging handle for a firearm. The charging handle preferably has a base, a shaft, a latch, and left and right levers pivotably coupled to the base by respective pivot pins and configured to disengage the latch from an upper receiver. The base preferably defines four substantially vertical mating surfaces. The entirety of each of the first and third mating surfaces contacts the left lever when pulled rearward. The entirety of each of the second and third mating surfaces contacts the right lever when pulled rearward. The third mating surface is preferably disposed at an acute angle to the first mating surface as measured forward and outward from the third mating surface. The fourth mating surface is preferably disposed at an acute angle to the second mating surface as measured forward and outward from the fourth mating surface. Accordingly, stress on the pivot pins is relieved.Type: GrantFiled: November 24, 2020Date of Patent: November 30, 2021Assignee: Aero Precision Inc.Inventor: Jaeyoun Jung
-
Patent number: 11125525Abstract: Provided is a foot attachment adapter for a firearm support device having at least one leg. The adapter includes a body configured to attach to a leg of a firearm support device and a socket. A foot having has an attachment portion that is configured to be detachably received by the socket. A temporarily deformable elastomeric member is positioned at least partially in the socket to allow insertion of the foot portion and to releasably hold the attachment portion in the socket.Type: GrantFiled: February 25, 2020Date of Patent: September 21, 2021Assignee: KNS Precision, Inc.Inventors: Thomas Clauis Barnett, Christian Kager Welch, Daniel Earl Fisher
-
Patent number: 11079223Abstract: An encoder comprises first and second sensors which reads first and second tracks, the first and second sensors being arranged in a radial direction to face each other, and a processor which generates a first position signal based on first and second periodic signals based on a signal obtained by reading the first and second tracks by the first sensor, and generates a second position signal based on third and fourth periodic signals based on a signal obtained by reading the first and second tracks by the second sensor, wherein the processor generates an absolute position signal indicating an absolute position of at least one of the scale, the first sensor, or the second sensor based on the first and second position signals and the first and third periodic signals.Type: GrantFiled: November 25, 2019Date of Patent: August 3, 2021Assignee: Canon Precision, Inc.Inventors: Kousuke Kudo, Ryo Sasaki
-
Patent number: 11046528Abstract: Horizontal motion conveyors for moving material are disclosed. The horizontal motion conveyor includes multiple drives. The second drive may float relative to the first drive. The conveyor may be made successively longer by including additional floating drives. Each drive may include a motor such as a servomotor that is connected to the driveshaft that drives the horizontal motion of the conveyor. A control system may control the rotation and positioning of the shafts.Type: GrantFiled: April 17, 2020Date of Patent: June 29, 2021Assignee: Precision, Inc.Inventor: Rocky Olmstead
-
Patent number: D920816Type: GrantFiled: December 20, 2018Date of Patent: June 1, 2021Assignee: AUDIO PRECISION, INC.Inventor: David W. Mathew
-
Patent number: D928443Type: GrantFiled: July 17, 2020Date of Patent: August 17, 2021Assignee: Precision, Inc.Inventors: Rocky Olmstead, William Robert Casey, III
-
Patent number: D932129Type: GrantFiled: April 17, 2019Date of Patent: September 28, 2021Assignee: Precision, Inc.Inventors: Tim Erwin Wolf, Christian Troy Hall
-
Patent number: D980420Type: GrantFiled: August 1, 2019Date of Patent: March 7, 2023Assignee: CATHETER PRECISION, INC.Inventor: Barry Yomtov