Patents Assigned to CO
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Patent number: 12084785Abstract: A method and an apparatus of pulling single crystals are provided that allows adding dopants efficiently into the silicon melt without causing to generate dislocations and obtainment of single crystals with low resistivity, during forming the former half of a product portion after the formation of the shoulder, when pulled up from the silicon melt by the Czochralski method. The method includes steps of forming an inert gas flow G that flows from above toward the silicon melt M1 along the inside of a heat shield 7 disposed to surround the silicon crystal C to be grown in the furnace and expands in radial directions along the surface of the silicon melt and is exhausted to the outside of the furnace, gasifying a dopant in the furnace, discharging the gasified dopant into the inside of the heat shield, and flowing the gasified dopant carried by the inert gas flow.Type: GrantFiled: October 20, 2020Date of Patent: September 10, 2024Assignee: GLOBALWAFERS JAPAN CO., LTD.Inventor: Shingo Narimatsu
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Patent number: 12088993Abstract: Provided is an acoustic device having front and rear surfaces, and the front surface has sound outlet. The acoustic device includes: a metal enclosure housing; an acoustic component mounted in the housing, the acoustic component and the enclosure housing cooperate to form front and rear sound cavities, and the front sound cavity is communicated with the sound outlet; and an isolation component mounted in the rear sound cavity, and the isolation component and the enclosure housing enclose to define a filling cavity filled with sound-absorbing material. The isolation component closely fits outer surface of the acoustic component, the isolation component is provided with hollow portion to enable the outer surface of the acoustic component to be exposed to the filling cavity, and the hollow portion is filled with the sound-absorbing material. With the arrangement of the hollow portion, the acoustic device is filled with more sound-absorbing material, improving acoustic performance.Type: GrantFiled: July 28, 2022Date of Patent: September 10, 2024Assignee: AAC Microtech (Changzhou) Co., Ltd.Inventors: Shasha Liu, Xiaodong Liu
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Patent number: 12089449Abstract: A display panel includes: a base; a pixel defining layer disposed on a side of the base; a plurality of light-emitting devices disposed on a side of the base; and at least one connection portion disposed on a side of the pixel defining layer away from the base. The pixel defining layer has a plurality of first openings. At least a portion of each light-emitting device is located in a first opening. An orthogonal projection of a connection portion on the base is located within an orthogonal projection of the pixel defining layer on the base. A surface of the connection portion away from the base has a plurality of protrusions, and the connection portion is configured to diffusely reflect external ambient light incident into the display panel.Type: GrantFiled: September 29, 2020Date of Patent: September 10, 2024Assignee: BOE TECHNOLOGY GROUP CO., LTD.Inventors: Haitao Huang, Chuanxiang Xu, Shi Shu, Yong Yu, Renquan Gu
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Patent number: 12087946Abstract: The present invention relates to a positive electrode active material which makes it possible to improve the electrochemical properties and stability of a positive electrode active material including a lithium composite oxide by adjusting the direction of a concentration gradient of a metal element of the lithium composite oxide, and a lithium secondary battery using a positive electrode including the positive electrode active material.Type: GrantFiled: July 22, 2021Date of Patent: September 10, 2024Assignee: ECOPRO BM CO., LTD.Inventors: Gwang Seok Choi, Moon Ho Choi, Jun Won Suh, Jin Kyeong Yun, Jung Han Lee, Seung Woo Choi, Joong Ho Bae, Du Yeol Kim
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Patent number: 12089474Abstract: A texture recognition apparatus and an opposite substrate are provided. The texture recognition apparatus includes a light source array, an image sensor array and a light shielding layer. The light source array includes a plurality of light sources; the image sensor array includes a plurality of image sensors, an orthographic projection of the light shielding layer on a plane where the light source array is located is between two adjacent light sources, an orthographic projection of the light shielding layer on a plane where the image sensor array is located at least partially overlaps with the plurality of image sensors; the light shielding layer has at least one opening, and at least a part of an orthographic projection of the first opening on the plane where the image sensor array is located is at least on one side of the first image sensor or overlaps with the first image sensor.Type: GrantFiled: April 27, 2020Date of Patent: September 10, 2024Assignee: BOE Technology Group Co., Ltd.Inventors: Lei Wang, Xiaoliang Ding, Yingming Liu, Lei Zhang, Peng Jia, Shi Shu, Yunke Qin, Lin Zhang
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Patent number: 12085071Abstract: A driving circuit of fluid pump module includes a microprocessor, a primary boost circuit, and a pump driving circuit is provided. The microprocessor receives an output signal with a large-width variable rectangular waveform, a driving voltage, a first detection current-feedback signal, and a second detection current-feedback signal. The primary boost circuit converts an inputted driving voltage into a direct current with a certain high voltage. The pump driving circuit receives the certain high voltage and is connected with the microprocessor to receive the voltage control signal and the pulse-width modulation (PWM) signal. The secondary boost circuit receives the certain high voltage to boost the certain high voltage into a working voltage for the fluid pump. The operation driving circuit receives the working voltage and provides the pulse-width modulation signal for the fluid pump through the second detection current-feedback signal.Type: GrantFiled: September 13, 2022Date of Patent: September 10, 2024Assignee: MICROJET TECHNOLOGY CO., LTD.Inventors: Hao-Jan Mou, Ching-Sung Lin, Yung-Chang Chen, Yung-Lung Han, Chi-Feng Huang
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Patent number: 12083356Abstract: A computing system comprising a central processing unit (CPU), and memory coupled to the CPU and having stored therein instructions that, when executed by the computing system, cause the computing system to execute operations to generate a radiation treatment plan. The operations include accessing a minimum prescribed dose to be delivered into and across the target, determining a number of beams and directions of the beams, and determining a beam energy for each of the beams, wherein the number of beams, the directions of the beams, and the beam energy for each of the beams are determined such that the entire target receives the minimum prescribed dose. A quantitative time-dependent model-based charged particle pencil beam scanning optimization is then implemented for FLASH therapy.Type: GrantFiled: July 22, 2021Date of Patent: September 10, 2024Assignees: SIEMENS HEALTHINEERS INTERNATIONAL AG, VARIAN MEDICAL SYSTEMS PARTICLE THERAPY GMBH & CO. KG, VARIAN MEDICAL SYSTEMS INCInventors: Michael Matthew Folkerts, Jessica Perez, Christel Smith, Eric Abel, Anthony Magliari, Reynald Vanderstraeten, Timo Kalevi Koponen, Renate Parry, Alexander Katsis, Rajiv Dua, Michiko Alcanzare, Perttu Niemela, Matti Ropo
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Patent number: 12087896Abstract: Semiconductor light-emitting device, includes: substrate having base and conductive part; first to third semiconductor light-emitting elements; first to third wires connected to the first to third semiconductor light-emitting elements respectively; and light-transmitting resin part covering the first to the third semiconductor light-emitting elements, wherein the base has main and rear surfaces facing opposite sides in thickness direction of the base, wherein the conductive part includes main surface part on the main surface, wherein the main surface part includes main surface first part where the first and second semiconductor light-emitting elements are mounted, wherein the main surface first part reaches both ends of the main surface in first direction perpendicular to the thickness direction, and wherein the main surface first part is separated from both the main surface part where the third semiconductor light-emitting element is mounted and the main surface part where the first, second, and third wiresType: GrantFiled: November 16, 2022Date of Patent: September 10, 2024Assignee: ROHM CO., LTD.Inventor: Tomoichiro Toyama
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Patent number: 12088991Abstract: The present disclosure discloses a bone conduction earphone. The bone conduction earphone may include a loudspeaker assembly. The bone conduction earphone may also include an ear hook assembly including a first ear hook housing, a connection member, and a second ear hook housing. One end of the connection member may be connected to the first ear hook housing, and the other end of the connection member may be connected to the loudspeaker assembly. The first ear hook housing may include a first sub-accommodating space, and the second ear hook housing may include a second sub-accommodating space. The first ear hook housing may be spliced and matched with the second ear hook housing by a first connection assembly such that the first sub-accommodating space and the second sub-accommodating space may be combined to form an accommodating space, and a length direction of the accommodating space may be perpendicular to a thickness direction of the accommodating space.Type: GrantFiled: July 27, 2022Date of Patent: September 10, 2024Assignee: SHENZHEN SHOKZ CO., LTD.Inventors: Yueqiang Wang, Zhongqi Wu, Fen You
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Patent number: 12085090Abstract: An air blower, including a volute, a centrifugal wind wheel, and a motor. The volute includes an end plate, a side plate extending from an edge of the end plate, and a cavity formed by the end plate and the side plate; the centrifugal wind wheel is disposed in the cavity; the end plate includes an air inlet, and two ends of the side plate are disposed side by side to form an air outlet; the end plate further includes a support beam opposite to the air inlet, and the motor is disposed on the support beam.Type: GrantFiled: November 3, 2021Date of Patent: September 10, 2024Assignee: ZHONGSHAN BROAD-OCEAN MOTOR CO., LTD.Inventors: Hongyu Jia, Huijun Zhan, Shaner Zhang, Xuanfeng Wen, Wei Lei
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Patent number: 12088871Abstract: Embodiments of the present application provide a display apparatus. The display apparatus includes a display and a controller. The controller is configured to: while the display apparatus is working under a first signal source, present first content from the first signal source; in response to a selection of the video recording application, start a video recording process associated with the first content and monitor recording duration of the video recording process; generate a recording state control with foreground display permission while the display apparatus is connected with any signal source; in response to a source switch request, switch from the first signal source to a second signal source according to the source switch request, present second content from the second signal source, and control the video recording process to run in the background; and present the recording state control on a display interface with the second content.Type: GrantFiled: December 19, 2022Date of Patent: September 10, 2024Assignee: HISENSE VISUAL TECHNOLOGY CO., LTD.Inventors: Yibing Zhang, Hongyan Xu, Chang Liu, Wenxiao Liu
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Patent number: 12087104Abstract: A method, a system, and a device for diagnosing a vehicle, and a server. The method is applied to a server and includes: receiving vehicle diagnosis request information sent by a vehicle diagnosis device, where the vehicle diagnosis request information includes identity information of a user and a vehicle type; determining whether the user has an authorization of vehicle diagnosis software corresponding to the vehicle type, based on the identity information of the user; returning authorization information, for the vehicle diagnosis device to diagnose a to-be-diagnosed vehicle, if it is determined that the user has the authorization; and returning prompt information to prompt the user to acquire the authorization of the vehicle diagnosis software corresponding to the vehicle type and then to diagnose the to-be-diagnosed vehicle, if it is determined that the user does not have the authorization.Type: GrantFiled: May 29, 2020Date of Patent: September 10, 2024Assignee: LAUNCH TECH CO., LTDInventors: Jun Liu, Xiangmin Xu, Jianyong Wen
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Patent number: 12086357Abstract: A power circuit according to the present disclosure may include a multiplexer connected to a first power line and a second power line and selecting and outputting one of a first voltage supplied through the first power line and a second voltage supplied through the second power line. Further, the power circuit may include a first power circuit which generates a first driving voltage and a second driving voltage by using a voltage supplied from the multiplexer, recognizes whether there is the first voltage supplied through the first power line, and does not output the first driving voltage when the first voltage is not recognized.Type: GrantFiled: September 13, 2023Date of Patent: September 10, 2024Assignee: LX SEMICON CO., LTD.Inventor: Seong Sik Yoon
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Patent number: 12089263Abstract: The present disclosure relates to an apparatus and method for transmitting RAN (Radio Access Network) slice-related information, and discloses a user equipment including: a transceiver configured to receive individual control information provided individually for each RAN slice from a network node, and to perform a random access procedure using resources individually configured for each RAN slice based on the individual control information; and a processor for controlling reception of the individual control information, and the random access procedure. Such a user equipment provides an effect of being able to separately transmit control information including, for example, system information for each slice for RAN slicing.Type: GrantFiled: July 28, 2021Date of Patent: September 10, 2024Assignee: UUCOM CO., LTD.Inventor: Su Han Choi
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Patent number: 12089354Abstract: A foldable display apparatus includes a first shell (10), a second shell (20), a rotating shaft assembly, and a rotating shaft protection member (30); the rotating shaft assembly is located between the first shell (10) and the second shell (20) and connected to each of the first shell (10) and the second shell (20); the rotating shaft protection member (30) covers the rotating shaft assembly; the rotating shaft protection member (30) is made of a shape-memory alloy.Type: GrantFiled: August 4, 2021Date of Patent: September 10, 2024Assignee: BOE Technology Group Co., Ltd.Inventors: Linlin Xu, Bo Wang, Yanli Wang, Wei Liu
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Patent number: 12084788Abstract: A method for producing a silicon single crystal, wherein a silicon nitride powder is introduced into a raw material before start of melting and the silicon single crystal doped with nitrogen is pulled by Czochralski method, wherein nitrogen doping is performed while an upper limit amount of usable silicon nitride powder is limited based on an amount of carbon impurities contained in the silicon nitride powder so that a carbon concentration in the silicon single crystal is equal to or less than allowable value. This makes it possible to achieve the required nitrogen doping amount at low cost while achieving the low carbon-concentration specification.Type: GrantFiled: December 1, 2020Date of Patent: September 10, 2024Assignee: SHIN-ETSU HANDOTAI CO., LTD.Inventors: Kosei Sugawara, Ryoji Hoshi, Tomohiko Ohta
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Patent number: 12085420Abstract: An angle measurement system using a magnet and provided with first and second tracks includes an absolute angle calculation unit configured to calculate an absolute angle of a position of the magnet by using a 1-1th digital signal obtained by measuring a magnetic field signal of the first track and converted into a digital signal, a 1-2th digital signal obtained by measuring the magnetic field signal of the first track and converted into a digital signal, a 2-1th digital signal obtained by measuring a magnetic field signal of the second track and converted into a digital signal, and a 2-2th digital signal obtained by measuring the magnetic field signal of the second track and converted into a digital signal.Type: GrantFiled: October 17, 2022Date of Patent: September 10, 2024Assignee: SNA CO., LTD.Inventors: Je Kook Kim, Kyoung Soo Kwon, Chae Dong Go, Suk Jung Lee
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Patent number: 12087737Abstract: A method of forming a package comprises forming a stack of chip layers. Each chip layer has a front side facing away from the carrier substrate. A first chip layer includes a plurality of first chips having first chip contacts on the front side of the first chip layer and chip couplers having through vias. A second chip layer includes a plurality of second chip having second chip contacts on the front side of the second chip layer and coupled to respective ones of at least a first subset of the through vias. The method further comprises forming a redistribution layer on the front side of the first chip layer and dividing the stack of chip layers and the redistribution layer to form a plurality of chip packages. A chip package thus formed include a stack of chips and one or more chip connectors on a singulated redistribution layer.Type: GrantFiled: November 26, 2021Date of Patent: September 10, 2024Assignee: Yibu Semiconductor Co., Ltd.Inventor: Weiping Li
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Patent number: 12088166Abstract: A stator contains a stator assembly having a number of stator teeth, which are provided with coils of a multi-phase stator winding, and a contact device for interconnecting axially orientated coil ends of the coils with a number of phase connections. The contact device has an interconnection ring fitted on the stator assembly on the end side and has integrated bus bars for interconnecting the coils with the phase connections. The contact device has a ring cover fitted on the interconnection ring. The interconnection ring has a number of axial through-openings corresponding to the number of coils ends, through which the coils ends are guided. The bus bars have contact tabs at the ends of the bar, which are arranged in a region of the through-openings, and on which a respective coil end is contacted. The ring cover covers the coil ends and contact tabs.Type: GrantFiled: March 7, 2022Date of Patent: September 10, 2024Assignee: Brose Fahrzeugteile SE & Co. Kommanditgesellschaft, WuerzburgInventors: Alexander May, Duc Van Tong, Stefan Portner, Stefan Wuest, Markus Rauch
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Patent number: 12088189Abstract: A zero-crossing state detection device for a converter and a converter device. The converter includes a first type of power switch electrically coupled between an input terminal and a switch node, a second type of power switch electrically coupled between the switch node and a ground terminal, and an inductor electrically coupled between the switch node and an output terminal. The zero-crossing state detection device includes: a zero-crossing state indication circuit, which is configured to generate an indication signal indicating the zero-crossing state of the inductor current flowing through the inductor, based on a voltage at the switch node after the second type of power switch is turned off and before the first type of power switch is turned on, according to first and second driving signals respectively applied to the first type of power switch and the second type of power switch.Type: GrantFiled: January 17, 2023Date of Patent: September 10, 2024Assignee: Shanghai Hanmai Electronic Technology Co., LtdInventors: Xiaohui Wu, Lilong Wang