Patents Examined by Charles Fox
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Patent number: 11226024Abstract: A planetary gear reduction device for super high speed reduction is disclosed. The planetary gear reduction device for super high speed reduction, according to one embodiment of the present invention, includes a planetary gear reduction unit providing a primary reduced speed obtained by primarily reducing a rotational speed of a motor, and an inscribed planetary gear reducer having an input shaft module, which has an end portion connected to the planetary gear reduction unit and is formed by coupling at least two parts as one body, and an output shaft module for outputting a secondary reduced speed by further reducing the primary reduced speed by an interaction with the input shaft module.Type: GrantFiled: July 21, 2017Date of Patent: January 18, 2022Assignee: SEJIN-IGB CO., LTD.Inventor: Sun Ho Lim
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Patent number: 11227672Abstract: A cell sorting system that automatically generates a sorting strategy based on examples of target events provided by an operator. The target events can be selected using measurements ranging from traditional flow cytometry measurements to derived measurements that are computationally expensive to complex measurements such as images.Type: GrantFiled: October 8, 2019Date of Patent: January 18, 2022Assignee: BECTON, DICKINSON AND COMPANYInventors: Jonathan Lin, Joseph Trotter, Keegan Owsley
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Patent number: 11225255Abstract: Apparatus for providing hydraulic line pressure and vacuum respectively to the steering subsystem and the braking subsystem of a wheeled motor vehicle comprises a battery powered electric motor which drives one or more of a hydraulic pump and a vacuum pump. When the engine is stopped while the vehicle is moving, to save fuel, the electric motor drives the pumps, so that hydraulic pressure and vacuum are provided for continued safe operation of the vehicle.Type: GrantFiled: February 18, 2019Date of Patent: January 18, 2022Inventor: Kurt Daims
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Patent number: 11221068Abstract: A system for conducting a rationality check of a transmission grade sensor includes a controller configured to calculate a change in elevation over time based on a change in barometric pressure. The controller calculates another change in elevation based on an average grade determined from a transmission grade sensor. The controller compares the second change in elevation to the first change in elevation and, if there is a significant discrepancy between them, calculates a grade correction factor. The controller then modifies the shift logic and/or shift schedule of the transmission based on the average grade from the transmission grade sensor and on the grade correction factor.Type: GrantFiled: November 30, 2018Date of Patent: January 11, 2022Inventors: Benjamin Edward Moeggenberg, David William Slessor, Ravi Rayala
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Patent number: 11215236Abstract: A clutch apparatus is provided which includes a center clutch and a pressure clutch that can hold a clutch plate without falling off of the clutch plate and also prevent a reduction in strength. A clutch apparatus 100 includes a center clutch 105 and a pressure clutch 112, which hold clutch plates 104 placed facing friction plates 103 that are rotationally driven by a driving shaft. The center clutch 105 includes a center-side mating portion 108 mating with internal teeth of the clutch plate 104. In addition, the center-side mating portion 108 includes a protruding tooth 110. The pressure clutch 112 includes a pressure-side mating portion 116 mating with internal teeth of the clutch plate 104. In addition, the pressure-side mating portion 116 includes a run-off 117. The protruding tooth 110 extends over the run-off 117 of the pressure-side mating portion 116, as one of spline teeth forming the center-side mating portion 108.Type: GrantFiled: May 8, 2018Date of Patent: January 4, 2022Assignee: Kabushiki Kaisha F.C.C.Inventors: Yuki Kobayashi, Hideyuki Oishi
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Patent number: 11213860Abstract: This invention discloses an automatic magnetic core sorting system based on machine vision, which comprises an image acquisition and detection mechanism, a digital conversion module, an image processing module, and a workpiece sorting mechanism. The digital conversion module communicates with the image acquisition and detection mechanism. The image processing module receives the digital signals of images of each workpiece taken from various angles and compares the digital signals with a preset value. Afterwards, the results of comparison are sent to the central control module which judges and controls the operations of the workpiece sorting mechanism according to the results sent from the image processing module. This invention adopts the machine vision-based automatic identification technology to automatically identify color and appearance defects of magnetic sheets on conveyor line.Type: GrantFiled: May 30, 2019Date of Patent: January 4, 2022Assignee: Xiangnong Intelligent Technologies Co., Ltd.Inventor: Xiaoming Shi
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Patent number: 11213859Abstract: The invention relates to a method for classifying a light-emitting semiconductor component (301) for an image sensor application, wherein the semiconductor component (301) is designed as a light source for an image sensor (302), comprising the following steps: providing the light-emitting semiconductor component (301); determining at least one of the following parameters of the light emitted with an emission spectrum by the light-emitting semiconductor component (301) during operation: R=?qR(?)·S(?)d?·texp, G=?qG(?)·S(?)d?·texp, B=?qB(?)·S(?)d?·texp, wherein qR(?), qG(?), and qB(?) are spectral sensitivities of a red, green, and blue color channel of the image sensor (302), S(?) is the emission spectrum of the light-emitting semiconductor component (301), texp is an exposure time, and ? designates a wavelength; classifying the light-emitting semiconductor component (301) into a class from a group of classes, which are characterized by different value ranges of at least one parameter that depends on at least oType: GrantFiled: March 19, 2015Date of Patent: January 4, 2022Assignee: OSRAM OLED GmbHInventors: Felix Kimme, Peter Brick
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Patent number: 11215238Abstract: A wet clutch assembly can include a clutch pack having a plurality of friction members attached to a first clutch housing and a plurality of separator members attached to a second clutch housing. The friction members and the separator members can be configured to be selectively contacted to each other to engage the first housing member to the second housing member. The clutch pack can be in fluid communication with a lubrication source such that a lubrication flow can flow to the friction members and the separator members to remove heat and/or debris therefrom.Type: GrantFiled: April 18, 2019Date of Patent: January 4, 2022Assignee: Hamilton Sundstrand CorporationInventors: Stephen Michael Bortoli, Aaron M. Finke, Mark J. Franklin
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Patent number: 11207965Abstract: A motor vehicle includes a transmission and a transmission fluid pump for transport of transmission oil to and within the transmission. The transmission fluid pump has a moving element which is coupled to a summation shaft of a planetary gear train. The planetary gear train has a ring gear which is operated by a first drive, and a sun gear which is operated by a second drive. A freewheel mechanism is arranged between the sun gear or a shaft connected to the sun gear and a further element so that the second drive can be switched off, when the first drive operates at high speeds while yet maintaining proper operation of the transmission fluid pump.Type: GrantFiled: April 12, 2017Date of Patent: December 28, 2021Assignee: AUDI AGInventors: Mario Schenker, Ralf Kischkat, Wilhelmus Gieles, Lionel Dumont
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Patent number: 11207976Abstract: An axle assembly having a countershaft transmission. The countershaft transmission may operatively connect an electric motor to a drive pinion. The countershaft transmission may have a first countershaft subassembly that is rotatable about a first countershaft axis and a second countershaft subassembly that is rotatable about a second countershaft axis.Type: GrantFiled: October 7, 2019Date of Patent: December 28, 2021Assignee: ArvinMeritor Technology, LLCInventors: Chetankumar Ghatti, Rodrigo Soffner, Christopher Keeney, Mark Smith
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Patent number: 11209052Abstract: A meshing engagement device includes a movable member; a first engaging element; a spring member; first engaging teeth formed on the first engaging element; and a second engaging element having second engaging teeth which engage with the first engaging teeth. Further, the meshing engagement device switches between an engagement state and a disengagement state, and the engagement state includes: a first engagement state where the spring member is brought into a state where the spring member is contracted in the axial direction; and a second engagement state where the spring member is brought into a state where the spring member is further contracted in the axial direction compared to the spring member in the first engagement state.Type: GrantFiled: May 7, 2020Date of Patent: December 28, 2021Assignee: TOYOTA JIDOSHA KABUSHIKI KAISHAInventors: Hirotsugu Yoshino, Hiroki Yasui, Takahito Endo, Hiroaki Ebuchi
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Patent number: 11209073Abstract: A hybrid powertrain for a vehicle may include a first input shaft selectively connectable to an engine through a first clutch; a second input shaft selectively connectable to the engine through a second clutch and mounted to be coaxial with the first input shaft; a motor input shaft mounted to be coaxial with the first input shaft and to which a motor is connected; a first output shaft and a second output shaft each mounted in parallel to the first input shaft and the second input shaft; a center synchronizing unit mounted between the first input shaft and the motor input shaft and configured to interrupt a connection between the first input shaft and the motor input shaft; a plurality of pairs of circumscription gears configured to form a series of shift ratios used for driving of the vehicle; and a variable transmission mechanism.Type: GrantFiled: August 14, 2020Date of Patent: December 28, 2021Assignees: Hyundai Motor Company, Kia Motors CorporationInventor: Jong Yun Park
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Patent number: 11203396Abstract: A bicycle drive unit is basically provided with an input rotational shaft, an output part, a transmission mechanism, an assist motor and a switching mechanism. The transmission mechanism has at least two shift stages, and is configured to change a speed of a rotational input that is input from the input rotational shaft and output this rotational input to the output part. The assist motor is coupled to a power transmission path from the input rotational shaft to the output part, and is driven according to a manual drive force. The switching mechanism is configured to switch a gear changing state of the transmission mechanism by using a rotational force of the assist motor.Type: GrantFiled: February 26, 2016Date of Patent: December 21, 2021Assignee: Shimano Inc.Inventors: Takashi Yamamoto, Hiroyuki Urabe, Yusuke Nishikawa
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Patent number: 11198156Abstract: A screening bar assembly for a screen, the assembly comprising a plurality of substantially parallel screening bars mounted to a substantially rectangular support frame; a compliant mounting block being provided at each end of each screening bar to engage the support frame and a screen incorporating said assembly.Type: GrantFiled: January 21, 2019Date of Patent: December 14, 2021Inventor: Glenn Murphy
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Patent number: 11198159Abstract: An article sorting apparatus, comprising a sorting mechanism (23) that performs a sorting operation to convey an inspected article (W) in one of a plurality of sorting directions (D1, D2 and D3); and a control unit that receives a sorting control signal (RJ) and controls operation of the sorting mechanism (23), wherein the sorting mechanism (23) includes rejection arms (31, 32) that change posture between a rejection posture where the rejection arms contact with the article (W) to change the conveyance direction to a specific sorting direction (D2 or D3) and a pass allowance posture where the rejection arms allow the article (W) to pass without contacting with the article, and air cylinders (33A, 33B) that operate the rejection arms to change the posture thereof, and an acceleration sensor (61) and a detection unit (62) and a deterioration determination circuit (46) that determines the deterioration of the movable portion (23M).Type: GrantFiled: April 5, 2018Date of Patent: December 14, 2021Assignee: ANRITSU CORPORATIONInventors: Junichi Tamura, Koji Koizumi
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Patent number: 11198427Abstract: A method is provided to control a hybrid powertrain to achieve a desired engine speed in a combustion engine, said powertrain comprising: a gearbox with input and output shafts with the combustion engine connected to the input shaft; a first planetary gear connected to the input shaft and a first main shaft; a second planetary gear connected to the first planetary gear and a second main shaft; first and second electrical machines respectfully connected to the first and second planetary gears; first gear pair connected with the first main shaft; and second gear pair connected with the second main shaft.Type: GrantFiled: March 17, 2015Date of Patent: December 14, 2021Assignee: Scania CVABInventors: Mathias Björkman, Niklas Pettersson, Johan Lindström, Mikael Bergquist
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Patent number: 11193562Abstract: An electric powertrain includes a first electric motor that has an uninterrupted connection with a drive shaft of a vehicle. The electric powertrain further includes a first gear train that has an interruptible connection with the drive shaft. In one form, this interruptible connection includes a second carrier and a clutch engagement member. The electric powertrain further includes a sun gear in the form of a ring gear and planet gears in the form of a first output shaft. To provide a compact configuration, the first electric motor and the first gear train are sandwiched between the sun gear and the planet gears.Type: GrantFiled: June 1, 2020Date of Patent: December 7, 2021Assignee: Allison Transmission, Inc.Inventors: Arthur L. McGrew, Jr., Isaac Mock, George S. Pelton, James Allen Raszkowski
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Patent number: 11192146Abstract: A system has a conveyor for carrying at least two categories of scrap particles positioned at random on a surface of the conveyor, with at least some of the particles comprising metal. The system has a sensor array with a series of analog inductive proximity sensors arranged transversely across the conveyor. An active sensing end face of each sensor lies in a sensing plane, and the sensing plane is generally parallel with the surface of the conveyor. A control system of is configured to sample and quantize analog signals from the series of sensors in the array, and locate and classify a scrap particle on the conveyor passing over the array into one of at least two categories of material based on the quantized signals. A method for sorting the particles is also provided.Type: GrantFiled: March 27, 2018Date of Patent: December 7, 2021Assignee: Huron Valley Steel CorporationInventors: Michael A Hawkins, Kalyani Chaganti, Paul Torek, Benjamin H Aubuchon, Richard Wolanski, Kerry Lang
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Patent number: 11185868Abstract: A gold pan and method of panning. A concave pan with lip and an array of curved ribs with linear central regions coupled to and extending above and forward from lip, each rib including a cavity oriented to be orthogonal to the concavity of the pan to trap material flowing thereover. The lip has a front region with a greater radius of curvature than a radius of curvature of a back region. There are a plurality of finishing fins extending into an interior of the concave pan from a back wall or side wall thereof. Panning is performed by disposing particulate material within a provided pan; flowing material over the ribs; flowing material over a plurality of finishing fins; collecting particulate material in a corner of a flat bottom; tipping the pan; and tapping a side thereof to separate heavies.Type: GrantFiled: June 2, 2017Date of Patent: November 30, 2021Inventor: Klinton D. Washburn
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Patent number: 11185870Abstract: An apparatus for a selective fractionation of ultrafine particles includes at least three separating columns fluidically connected in series by connecting lines. An infeed is arranged to feed into a connecting line which is arranged upstream of each separating column. Each connecting line comprises an inlet for a suspension of ultrafine particles to be separated and an inlet for at least one additional mobile phase. The inlets are alternately operated. A discharge branches off from a connecting line which is arranged downstream of each separating column. Each connecting line comprises an outlet for a first and a second discharge suspension of the ultrafine particles. The outlets are alternately operated. A control means provides a simultaneous switching of the through-flow switching position of the shutoff valves at the inlets and outlets. At least one magnetic field source for a magnetic field is arranged in each separating column.Type: GrantFiled: February 26, 2018Date of Patent: November 30, 2021Assignee: KARLSRUHER INSTITUT FUER TECHNOLOGIEInventors: Matthias Franzreb, Moritz Ebeler, Andre Tschoepe