Patents Assigned to CO
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Patent number: 12270432Abstract: Oil outlets penetrating from an inner circumferential surface to an outer circumferential surface of a carrier ring are located in at least two of: a range that is on a forward side in a rotation direction of a rotary shaft from an upstream pivot and on a backward side in the rotation direction of the rotary shaft from a downstream pivot, a range that is from 180 degrees to 360 degrees and is from a position at a vertical height of the downstream pivot to a position at a topmost vertical height of the rotary shaft, or a range that is from 0 degrees to 180 degrees and is from a position at a vertical height of the upstream pivot to the position at the topmost vertical height of the rotary shaft.Type: GrantFiled: January 20, 2021Date of Patent: April 8, 2025Assignee: MITSUBISHI GENERATOR CO., LTD.Inventors: Naokatsu Takara, Yosuke Uchida, Saya Okano
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Patent number: 12269236Abstract: Covering of raw boxes with a sheet blank in a box laminating machine with a rubbing-down device that sweeps or rolls over the surface to be covered and a counter-holder that interacts with said rubbing-down device, wherein the rubbing-down operation takes place during a transport movement of the box and the counter-holder plunges into the box in order to support the wall to be covered against the rubbing-down device.Type: GrantFiled: June 1, 2021Date of Patent: April 8, 2025Assignee: Kolbus GmbH & Co. KGInventors: Heiko Landwehr, Leonid Ugorets, Dominik Windhorst, Sandra Engelmeier, Nils Brokate
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Patent number: 12270097Abstract: The invention provides a preparation method of a nickel-based wrought superalloy wheel disk forging used at high temperature, in which the alloy has high content of solution strengthening elements W, Mo and strengthening phase ?? phase forming elements Al, Ti, Nb and ?? phase content reaches 55-65%. In view of a series of technical problems caused by high ?? phase to alloy smelting and forging, the high-temperature stress relief annealing, low-temperature stress relief annealing process of steel ingot and high temperature homogenizing annealing of steel bar were proposed by optimizing the thermal process of wheel disk forging and controlling the precipitation and dissolution of ?? phase.Type: GrantFiled: December 29, 2021Date of Patent: April 8, 2025Assignee: Gaona Aero Material Co., Ltd.Inventors: Shuo Huang, Beijiang Zhang, Wenyun Zhang, Heyong Qin, Ran Duan, Guangpu Zhao, Guohua Xu, Shifu Chen, Qiang Tian
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Patent number: 12272288Abstract: A display device includes: a base layer; a pixel circuit layer on the base layer, the pixel circuit layer including lower lines, the pixel circuit layer having a line-free area in which the lower lines are not present; and a light-emitting-element layer on the pixel circuit layer, the light-emitting-element layer including electrodes and a light emitting element on the electrodes, the light-emitting-element layer having an electrode-free area in which the electrodes are not present. The line-free area overlaps the electrode-free area in a plan view.Type: GrantFiled: October 13, 2023Date of Patent: April 8, 2025Assignee: Samsung Display Co., Ltd.Inventors: Sung Chul Hong, Do Yeong Park, Ki Hyun Pyo
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Patent number: 12273477Abstract: A display module bending apparatus includes: a stage on which a display module including a display panel and a circuit board is seated; a bending arm which fixes the circuit board and bending the circuit board based on a first reference; a first measuring unit which measures first information; a second measuring unit disposed on the stage and which measures second information; and a control unit which compensates the first reference based on the first information and the second information.Type: GrantFiled: May 2, 2022Date of Patent: April 8, 2025Assignee: SAMSUNG DISPLAY CO., LTD.Inventors: Dongwoo Kim, Jong-Hoon Park, Boyoung Kim, Myunggil Choi
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Patent number: 12274039Abstract: An optical module includes: an optical element; a housing configured to house the optical element; as electrical terminal arranged on an outer peripheral surface of the housing and electrically connected to an inside of the housing; and a positioning unit configured to determine a relative position of a wiring board electrically connected to the electrical terminal from outside of the housing, with respect to the electrical terminal.Type: GrantFiled: July 27, 2022Date of Patent: April 8, 2025Assignee: FURUKAWA ELECTRIC CO., LTD.Inventors: Kazuya Nagashima, Maiko Ariga, Atsushi Izawa, Jun Miyokawa
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Patent number: 12271116Abstract: Integrated circuits and methods for overlap measure are provided. In an embodiment, an integrated circuit includes a plurality of functional cells including at least one gap disposed adjacent to at least one functional cell of the plurality of functional cells and a first overlay test pattern cell disposed within the at least one gap, wherein the first overlay test pattern cell includes a first number of patterns disposed along a first direction at a first pitch. The first pitch is smaller than a smallest wavelength on a full spectrum of humanly visible lights.Type: GrantFiled: July 24, 2023Date of Patent: April 8, 2025Assignee: TAIWAN SEMICONDUCTOR MANUFACTURING CO., LTD.Inventors: Tseng Chin Lo, Bo-Sen Chang, Yueh-Yi Chen, Chih-Ting Sun, Ying-Jung Chen, Kung-Cheng Lin, Meng Lin Chang
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Patent number: 12274127Abstract: An array substrate is configured to carry a plurality of light emitting units with different light emitting colors. The array substrate includes a plurality of pixel driving circuits, a first voltage input line and a second voltage input line. The plurality of pixel driving circuits include at least one first driving circuit and at least one second driving circuit. The first voltage input line is coupled to the at least one first driving circuit, and is configured to transmit a first voltage to the at least one first driving circuit. The second voltage input line is coupled to the at least one second driving circuit, and is configured to transmit a second voltage to the at least one second driving circuit. The first voltage is different from the second voltage.Type: GrantFiled: February 24, 2021Date of Patent: April 8, 2025Assignee: BOE TECHNOLOGY GROUP CO., LTD.Inventors: Dongni Liu, Minghua Xuan, Haoliang Zheng, Jiao Zhao
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Patent number: 12270439Abstract: A wheel bearing includes a rotary element mounted on the wheel and configured to rotate together with the wheel; a non-rotary element fixedly mounted on the vehicle body; one or more rolling bodies provided between the rotary element and the non-rotary element; a sensor target mounted on the rotary element and configured to rotate together with the rotary element; and a wheel speed sensor disposed adjacent to the sensor target to sense a rotational speed of the rotary element. The wheel speed sensor may include a first sensing part and a second sensing part configured to sense a change in magnetic field caused by the rotation of the sensor target, and the second sensing part may be disposed to be spaced apart from the first sensing part in longitudinal and widthwise directions of the wheel speed sensor.Type: GrantFiled: January 18, 2021Date of Patent: April 8, 2025Assignee: ILJIN GLOBAL Co., LtdInventors: Chan Goo Jeon, Young Tae Kim, Gap Jin Han
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Patent number: 12270912Abstract: A first fastening portion is provided on a surface on the inner side of a sensor cover. A first support portion is provided around an opening of an exterior component. The first fastening portion is fastened to the first support portion, with the first fastening portion being allowed to be unfastened from the first support portion. The exterior component includes a tubular wall portion. The tubular wall portion includes an attaching hole. Part of the near-infrared sensor is arranged inside the tubular wall portion through an attaching hole of the tubular wall portion. The near-infrared sensor includes a second fastening portion. The exterior component includes a second support portion on or outside the tubular wall portion. The second fastening portion is fastened to the second support portion, with the second fastening portion being allowed to be unfastened from the second support portion.Type: GrantFiled: March 13, 2020Date of Patent: April 8, 2025Assignee: TOYODA GOSEI CO., LTD.Inventors: Akihiro Hirose, Koji Okumura
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Patent number: 12272286Abstract: A method and an apparatus for driving a display panel, and a display driver integrated circuit chip are provided. The method includes: determining an order in which display divisions on the display panel are to be driven, when determined not to update respective refresh rates of the display divisions; determining electric signal gear ranges for the display divisions based on the refresh rates of the display divisions, respectively; and driving the display divisions sequentially in the determined order and based on the determined gear ranges. With this method, the power consumption can be reduced while the display effect is improved.Type: GrantFiled: June 20, 2024Date of Patent: April 8, 2025Assignee: XIAMEN TIANMA DISPLAY TECHNOLOGY CO., LTD.Inventors: Runtao Jia, Ying Sun, Qiang Chen, Weixing Liu, Yu Zheng, Xianyun Hou
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Patent number: 12274116Abstract: An organic light-emitting display apparatus and a manufacturing method thereof have improved process stability and reliability by reducing damage to the organic light-emitting display apparatus during a manufacturing process. The organic light-emitting display apparatus includes: a substrate, a plurality of pixel electrodes, a pixel defining film, a plurality of hole control layers respectively arranged on the pixel electrodes, a plurality of emission layers respectively arranged on the hole control layers, a plurality of buffer layers respectively arranged on the emission layers, each of the buffer layers having a highest occupied molecular orbital (HOMO) energy level greater than the HOMO energy level of each of the plurality of emission layers, and an opposite electrode integrally provided over the buffer layers.Type: GrantFiled: September 12, 2022Date of Patent: April 8, 2025Assignee: Samsung Display Co., Ltd.Inventors: Jaeik Kim, Jaesik Kim, Yeonhwa Lee, Joongu Lee, Sehoon Jeong, Jiyoung Choung
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Patent number: 12268298Abstract: An industrial rack apparatus includes upright support members, at least one pair of shelf beams that are supported by the upright support member, at least one shelf connected to one pair of the at least a pair of shelf beams; wherein one pair of the upright support members is positioned at one end of the rack apparatus, and the other pair of the upright support member is positioned at the opposite end of the rack apparatus; wherein each shelf beam of the at least one shelf beams is attached to two opposed upright members of the upright support members.Type: GrantFiled: May 13, 2021Date of Patent: April 8, 2025Assignee: HANGZHOU GREAT STAR INDUSTRIAL CO., LTD.Inventors: Jared Hanlon, Weiyi Wang
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Patent number: 12272296Abstract: A display device includes a scan write line configured to receive a scan write signal, a scan initialization line configured to receive a scan initialization signal, a sweep signal line configured to receive a sweep signal, a first data line configured to receive a first data voltage, a second data line configured to receive a second data voltage, and a subpixel connected to the scan write line, the scan initialization line, the sweep signal line, the first data line, and the second data line. The subpixel includes a light-emitting element, a first pixel driver including a first transistor configured to generate a control current according to the first data voltage of the first data line, and a second pixel driver including an eighth transistor configured to generate a driving current applied to the light-emitting element according to the second data voltage.Type: GrantFiled: December 14, 2022Date of Patent: April 8, 2025Assignee: Samsung Display Co., Ltd.Inventors: Hyun Joon Kim, Kye Uk Lee, Sang Jin Jeon, Jung Hwan Hwang
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Patent number: 12273539Abstract: An image coding mechanism is disclosed. The mechanism includes determining a region of interest in an image. The image is partitioned into a plurality of blocks. A transform is applied to the blocks to obtain a plurality of coefficients. The coefficients are assigned into quality layers of decreasing priority. Each subsequent layer includes data to incrementally increase quality of a reconstructed image. Region of interest coefficients are positioned in one or more image data packets by quality layer in order of decreasing priority. Remaining coefficients are positioned in the image data packets with a lower priority than the region of interest coefficients. The remaining coefficients are positioned by quality layer in order of decreasing priority. The image data packets are stored and transmitted over a network.Type: GrantFiled: August 21, 2023Date of Patent: April 8, 2025Assignee: Huawei Technologies Co., Ltd.Inventor: Lijun Dong
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Patent number: 12270109Abstract: A surface-treated steel sheet, including: a steel sheet; and a nickel-cobalt-iron diffusion layer formed as an outermost surface layer on the steel sheet. When a content of Ni, a content of Co and a content of Fe of the nickel-cobalt-iron diffusion layer are determined based on a Ni intensity, a Co intensity and a Fe intensity each sequentially measured in the depth direction from the surface side of the nickel-cobalt-iron diffusion layer by a radio frequency glow discharge optical emission spectrometry, a content of Co at a specific depth position D, InCo_D, is 5% by mass or higher and a content of Fe at the specific depth position D, InFe_D, is 11% by mass or higher, the specific depth position D being a position where the Ni intensity is 0.5% of the maximum value of the Ni intensity. Also disclosed is a method for manufacturing the surface-treated steel sheet.Type: GrantFiled: October 26, 2018Date of Patent: April 8, 2025Assignee: TOYO KOHAN CO., LTD.Inventors: Yuji Nakano, Daisuke Matsushige, Koh Yoshioka
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Patent number: 12270116Abstract: An inner case of an electrolysis system houses therein an electrolysis stack. An intermediate case encloses the inner case from outside. An outer case encloses the intermediate case from outside. A method of operating the electrolysis system includes a vacuum step, a heat storage step, and an electrolysis starting step. In the vacuum step, air in a vacuum space formed between the intermediate case and the outer case is discharged. In the heat storage step, a heating fluid is supplied to a heat storage space formed between the inner case and the intermediate case.Type: GrantFiled: February 28, 2022Date of Patent: April 8, 2025Assignee: Honda Motor Co., Ltd.Inventors: Kazuki Yanagisawa, Masahiro Mohri, Misato Maki
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Patent number: 12270233Abstract: An embodiment is a vehicle door opening and closing apparatus. The vehicle door opening and closing apparatus including a vehicle door, a rail mounted on a vehicle body, a roller unit mounted on the vehicle door, the roller unit configured to move along the rail and allow the vehicle door to open and close in a mode selected from a swing mode and a sliding mode, and a hold lock mounted on the vehicle body, the hold lock including a passing rod configured to releasably hold the roller unit in a predetermined position.Type: GrantFiled: October 19, 2022Date of Patent: April 8, 2025Assignees: Hyundai Motor Company, Kia Corporation, SUNG WOO HITECH CO., LTD.Inventors: Je Won Choi, Jae Heon Lee
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Patent number: 12273018Abstract: A power supply circuit configured to generate an output voltage at a target level from an input voltage thereof. The power supply circuit includes a wiring configured to receive the input voltage, a variable resistor provided between the wiring and a predetermined node, a voltage generation circuit configured to apply a voltage at a predetermined level to the predetermined node based on a current from the variable resistor, an output circuit configured to output the output voltage at the target level, in response to the voltage at the predetermined level being applied to the predetermined node, and an adjustment circuit configured to increase a resistance value of the variable resistor in response to a predetermined time period having elapsed since starting of generation of the output voltage.Type: GrantFiled: July 28, 2022Date of Patent: April 8, 2025Assignee: FUJI ELECTRIC CO., LTD.Inventor: Masashi Akahane
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Patent number: 12273080Abstract: The present disclosure facilitates impedance matching between a power amplifier and filters. A radio-frequency circuit includes a power amplifier, a plurality of transmit filters, a switch, a plurality of first matching networks, and a second matching network. The switch switches the plurality of transmit filters to be coupled to the power amplifier. The plurality of first matching networks are coupled between the plurality of transmit filters and the switch. The second matching network is coupled between the power amplifier and the switch. The second matching network includes a transmission line transformer.Type: GrantFiled: August 3, 2022Date of Patent: April 8, 2025Assignee: MURATA MANUFACTURING CO., LTD.Inventors: Kenji Tahara, Syunji Yoshimi, Kazuhiro Ikarashi, Yusuke Tanaka, Kenichi Shimamoto, Masatoshi Hase
