Patents Assigned to CO
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Patent number: 12087877Abstract: A light-emitting element includes a first n-type contact layer, a light-emitting layer that is located on the first n-type contact layer and emits light at a wavelength of not less than 210 nm and not more than 365 nm, a p-type layer that includes AlxGayIn1-x-yN (0?x+y?1, 0?x, y?1) and is located above the light-emitting layer, a second n-type contact layer that includes AlxGayIn1-x-yN (0?x+y?1, 0?x, y?1), is located on the p-type layer and forms a tunnel junction with the p-type layer, an n-electrode connected to the first n-type contact layer, and a p-electrode connected to the second n-type contact layer. Band gaps of the p-type layer and the second n-type contact layer are larger than a band gap of the light-emitting layer.Type: GrantFiled: February 1, 2022Date of Patent: September 10, 2024Assignee: TOYODA GOSEI CO., LTD.Inventor: Kengo Nagata
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Patent number: 12088527Abstract: A communication method and apparatus are provided. A terminal device determines a first transmission time period and a second transmission time period, where the first transmission time period includes X1 time units, the second transmission time period includes X2 time units, and the first transmission time period does not overlap the second transmission time period. The terminal device sends a first reference signal in the first transmission time period and a first uplink signal in the second transmission time period, where the first uplink signal includes at least one of a physical uplink shared channel (PUSCH), a physical uplink control channel (PUCCH), or a demodulation reference signal (DMRS). Therefore, the terminal device may additionally send the first reference signal, to improve uplink channel estimation performance of a network device. This improves coverage performance of a communication system.Type: GrantFiled: December 27, 2021Date of Patent: September 10, 2024Assignee: Huawei Technologies Co., Ltd.Inventors: Yongqiang Fei, Xinqian Xie, Zhiheng Guo, Xingqing Cheng
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Patent number: 12085117Abstract: A quick-change lock assembly is provided, which in some embodiments comprises: a shell with a hollow cavity formed therein; a quick-change bolt which is arranged in the cavity, is capable of moving axially to protrude from the cavity or being accommodated in the cavity, and is internally provided with a through hole along the axial direction; a bolt driving rod comprising: a bolt matching section slidably inserted into the through hole, and matched with the through hole such that the quick-change bolt is rotatable with the bolt driving rod; a flange portion, a first side surface, opposite to the quick-change bolt, of which is capable of pushing the quick-change bolt to move axially; and a tool matching section; an elastic member, both ends of which respectively abut against the inner top wall of the shell and the first side surface of the flange portion.Type: GrantFiled: March 9, 2024Date of Patent: September 10, 2024Assignee: CONTEMPORARY AMPEREX TECHNOLOGY CO., LIMITEDInventors: Wenhui Zhang, Shubing You, Haihua Huang, Yuanhe Wu
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Patent number: 12085608Abstract: The present invention relates to a picker device. The pickers are arranged in a line on a picker support, and each of the pickers comprises: a main nozzle in which vacuum pressure is applied or released at the lower end; and a lift actuator supported by the picker support to lift and lower the main nozzle. A sub-nozzle docking module is docked or undocked with the main nozzles, and comprises: at least one sub-nozzle which adsorbs or desorbs an object to be transferred as vacuum pressure is applied or released at the lower end thereof; a docking mount which receives vacuum pressure from the main nozzles in a docked state with the main nozzles by supporting the sub-nozzle at the lower end thereof and delivers the vacuum pressure to the sub-nozzle through a vacuum passage; and an attachment/detachment mechanism for attaching and detaching the docking mount to and from the picker support.Type: GrantFiled: January 19, 2021Date of Patent: September 10, 2024Assignee: INTEKPLUS CO., LTD.Inventors: Byeong Gwon Joo, Yoon Soo Kim, Young Bo Kwak, Ju Hun An, Woo Ram Son
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Patent number: 12085990Abstract: A chip-on-film (COF) package includes a film including a reinforcement area, a bending area and a chip mounting area, a conductive pattern layer disposed on the film in the reinforcement area and in the bending area, and at least partially in the chip mounting area, a chip mounted on a portion of the conductive pattern layer in the chip mounting area, a first insulating layer having a first elastic modulus and extending over the conductive pattern layer in the reinforcement area, and a second insulating layer having a second elastic modulus and extending over the conductive pattern layer in the bending area, wherein the first elastic modulus is greater than the second elastic modulus, and the film is intact in the chip mounting area.Type: GrantFiled: June 23, 2023Date of Patent: September 10, 2024Assignee: Samsung Electronics Co., Ltd.Inventor: Jeongkyu Ha
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Patent number: 12085284Abstract: An air guide box includes a box body. The box body includes a first wall and a second wall disposed opposite to each other. The first wall has an air inlet. Air outlets are respectively disposed between corresponding edges of the first and second walls. The second wall is recessed toward the first wall, and a portion of the second wall corresponding to the air inlet is a largest recessed position. From the largest recessed position to the air outlets, the second wall is gradually inclined in a direction away from the first wall, so that an inner surface of the second wall facing the first wall forms guiding slopes respectively form the largest recessed position to the edges of the first and second walls.Type: GrantFiled: December 24, 2020Date of Patent: September 10, 2024Assignee: NINGBO FOTILE KITCHEN WARE CO., LTD.Inventors: Fan Cai, Fengxu Ye, Gai Lei, Ting Yu, Xiaoqiong Wang
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Patent number: 12084911Abstract: The present disclosure relates to a windows and doors assembly having a ventilation function and a horizontal contact function, and more particularly to a horizontal contact windows and doors assembly for crime prevention and security functions by preventing a window from being open even when the window is slightly open and it is possible to ventilate with the outside air.Type: GrantFiled: May 4, 2020Date of Patent: September 10, 2024Assignee: CS TECH CO., LTD.Inventor: Jae Son Lee
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Patent number: 12082527Abstract: An autonomous working apparatus includes a main body mechanism, a moving mechanism, a working mechanism and a control module. The main body mechanism includes a support body, and the working mechanism is configured to be installed on the support body. The working mechanism has an operating member and a height variable mechanism. The height variable mechanism is configured to be movably connected with the operating member. The operating member is configured to be rotatably connected to the support body, and the operating member is configured to operatably drive the height variable mechanism to move along the height adjustment direction. The force between the operating member and the height variable mechanism is caused by the gravity of the height variable mechanism, and the force between the operating member and the support body is caused by the gravity of said operating member and of said height variable mechanism.Type: GrantFiled: November 22, 2020Date of Patent: September 10, 2024Assignee: SHANGHAI SUNSEEKER ROBOTIC TECHNOLOGY CO., LTD.Inventors: Miaowu Ma, Jian Xiong
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Patent number: 12086350Abstract: A display device includes a display panel, and an input sensor disposed on the display panel. The input sensor includes a detection electrode in an active area of the input sensor, a signal line connected to the detection electrode, a slave chip connected to the signal line and overlapping a non-active area adjacent to the active area, a master chip overlapping the non-active area, and a plurality of connection lines connecting the master chip and the slave chip so that a sensed signal of the detection electrode is delivered to the master chip through the slave chip.Type: GrantFiled: October 14, 2021Date of Patent: September 10, 2024Assignee: SAMSUNG DISPLAY CO., LTD.Inventors: Hyun-Wook Cho, Min-Hong Kim, Taejoon Kim, Jungmok Park, Jinwoo Park
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Patent number: 12082873Abstract: An endoscope hybrid knife includes: a handle part having a hollow portion and an opening; first and second handle sliders coupled to the outer peripheral surface of the handle part so as to be slidable forwards and backwards in the longitudinal direction; a pipe disposed in the hollow portion of the handle part, and connected to the first handle slider; a second knife disposed to pass through the pipe, and connected to the second handle slider; a fluid injection part, which is coupled to one end of the handle part for injecting fluid therein; an inner tube which is connected to one end of the fluid injection part; a first knife coupled to the end of the pipe; and an insulating tip coupled to the end of the first knife, wherein the first knife and the second knife are slidable independently of each other.Type: GrantFiled: April 12, 2018Date of Patent: September 10, 2024Assignee: FINE MEDIX CO., LTDInventor: Seong Woo Jeon
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Patent number: 12084897Abstract: A control apparatus includes a first controller which controls an operation of a door of a railway vehicle, a second controller capable of controlling the operation of the door, and a diagnosis tester. The diagnosis tester performs a diagnosis related to an abnormality in the second controller when performing a start process which accompanies turning on power of the control apparatus.Type: GrantFiled: February 23, 2022Date of Patent: September 10, 2024Assignee: FUJI ELECTRIC CO., LTD.Inventors: Kotaro Umezawa, Takuya Watanabe
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Patent number: 12087229Abstract: A display device may include a display panel including a plurality of pixels, a data driver which applies data signals to the display panel, a scan driver including scan stages, which sequentially applies scan signals to the display panel, an emission driver including an emission stage which sequentially applies emission signals to the display panel, and a power supply voltage generator which generates a power supply voltage including high voltages and low voltages, and provides the high voltages having different voltage levels from each other or the low voltages having different voltage levels from each other to at least one selected from the scan stages and the emission stage. The power supply voltage generator generates a first high voltage, a first low voltage, a second high voltage lower than the first high voltage, and a second low voltage higher than the first low voltage based on an input voltage.Type: GrantFiled: April 19, 2023Date of Patent: September 10, 2024Assignee: SAMSUNG DISPLAY CO., LTD.Inventors: Sungjin Kim, Jongwon Park, Myeonghee Seo, Huigyeong Yun, Seung-Kyu Lee, Younguk Hwang
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Patent number: 12084770Abstract: A system for depositing a layer on a substrate includes a processing chamber defining a gas inlet for introducing gas into the processing chamber and a gas outlet to allow the gas to exit the processing chamber. A substrate support is positioned within the processing chamber and is configured to receive a substrate. A transparent upper window includes a convex first face spaced from the substrate support to define an air gap therebetween. The upper window is positioned within the processing chamber to direct the gas from the gas inlet, through the air gap, and to the gas outlet. The first face includes a radially outer surface and a radially inner surface circumscribed within the outer surface. The outer surface has a first radius of curvature and the inner surface has a second radius of curvature that is different from the first radius of curvature.Type: GrantFiled: August 12, 2021Date of Patent: September 10, 2024Assignee: GlobalWafers Co., Ltd.Inventors: Chun-Chin Tu, Manabu Hamano, Lunghsing Hsu
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Patent number: 12087203Abstract: A display device includes: a target pixel; observation target pixels located adjacent to the target pixel; and a grayscale corrector for converting an input grayscale value corresponding to the target pixel with reference to observation target grayscale values corresponding to the observation target pixels. The grayscale corrector includes: a light emitting pixel counter for providing a number of light emitting pixels by counting a number of observation target pixels that exceeds a reference value; and a grayscale converter for providing a converted grayscale value by converting the input grayscale value, based on the number of light emitting pixels.Type: GrantFiled: October 20, 2023Date of Patent: September 10, 2024Assignee: Samsung Display Co., Ltd.Inventors: Si Beak Pyo, Seung Kyu Lee, Choon Yul Oh, Jun Ho Hwang
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Patent number: 12085039Abstract: Provided are a composite coating, a piston, an engine, and a vehicle. The composite coating comprises a metal bonding layer, a transition layer, a ceramic layer, and a sealing layer which are sequentially laminated, wherein the metal bonding layer is configured to be bonded with a piston basic body, the metal bonding layer is a rare earth metal modified bonding layer, and the transition layer is a rare earth metal modified zirconia layer.Type: GrantFiled: March 30, 2022Date of Patent: September 10, 2024Assignee: WEICHAI POWER CO., LTD.Inventors: Fei Ma, Ninglu Wang, Lingyan Guo, Shanhong Wan, Guolong Huang, Qiangzhen Zang
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Patent number: 12085762Abstract: The application discloses an optical waveguide device for image display and a display device. The optical waveguide device comprises a coupling-in grating and a coupling-out grating provided on a waveguide substrate. The coupling-out grating is used to couple, at least a portion of light propagating into it along an input direction, out of the waveguide substrate, and has a receiving end located upstream and a coupling-out end located downstream along the input direction. The receiving end is divided into a first grating area, a second grating area and a blank area between the first and second grating areas in a width direction perpendicular to the input direction. The blank area can prevent central light from being prematurely diffracted and splitted by the coupling-out grating, thereby reducing the loss of light energy while ensuring effective coupling-out into an eyebox range, maximizing coupling-out efficiency, and improving the optical effect.Type: GrantFiled: October 18, 2023Date of Patent: September 10, 2024Assignee: JIAXING UPHOTON OPTOELECTRONICS TECHNOLOGY CO., LTD.Inventors: Zhentao Fan, Xingming Zhao, Kehan Tian
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Patent number: 12087198Abstract: Disclosed is a shift register, a gate driving circuit, a display apparatus and a driving method, the shift register including a first input sub-circuit, configured to receive a first input signal from a first input terminal and output an output blanking output control signal; a second input sub-circuit, configured to receive a second input signal from a second input terminal and output a display output control signal; a selection sub-circuit, having a first terminal connected to the second input sub-circuit, a second terminal connected to the first input sub-circuit, and a third terminal connected to a first node, configured to control a potential of the first node according to the display output control signal and the blanking output control signal; an output sub-circuit, configured to output a composite output signal via an output terminal under control of a first node.Type: GrantFiled: June 28, 2023Date of Patent: September 10, 2024Assignees: Hefei Xinsheng Optoelectronics Technology Co., Ltd., BOE Technology Group Co., Ltd.Inventors: Xuehuan Feng, Yongqian Li
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Patent number: 12088275Abstract: An electronic device according to an embodiment includes: an antenna, a filter configured to pass a signal of a specific frequency band among signals transmitted and received through the antenna, and a processor configured to control the filter to pass the signal of the specific frequency band. The filter includes: a first substrate, a second substrate facing the first substrate, a first group of electrodes disposed inside the first substrate, a second group of electrodes disposed inside the second substrate, a first transducer electrode including a first group of lines, a second transducer electrode including a second group of lines disposed to alternate with the first group of lines, and a power supply configured to apply voltages to the first group of electrodes and the second group of electrodes.Type: GrantFiled: March 16, 2022Date of Patent: September 10, 2024Assignee: SAMSUNG ELECTRONICS CO., LTD.Inventors: Dongil Yang, Jonghun Yoo, Namjun Cho, Hyoseok Na
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Patent number: 12087879Abstract: Disclosed are a display device and a manufacturing method thereof. The display device includes a plurality of pixels, a light emitting device provided in each of the plurality of pixels, the light emitting device having a first surface and a second surface, which are opposite to each other, a first electrode electrically connected to the first surface of the light emitting device, a second electrode electrically connected to the second surface of the light emitting device, and a metal oxide pattern interposed between the second surface of the light emitting device and the second electrode. The metal oxide pattern is provided to cover a portion of the second surface and to expose a remaining portion of the second surface. The second electrode is electrically connected to the exposed remaining portion of the second surface, and the metal oxide pattern includes single-crystalline or polycrystalline alumina.Type: GrantFiled: April 19, 2023Date of Patent: September 10, 2024Assignee: SAMSUNG ELECTRONICS CO., LTD.Inventors: Euijoon Yoon, Jehong Oh, Jungel Ryu, Seungmin Lee, Jongmyeong Kim
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Patent number: 12087863Abstract: A matching circuit which can handle a plurality of frequencies is provided. The matching circuit includes a transistor and an inductor. The matching circuit uses capacitance formed between a gate and a source/drain (referred to as capacitance Cgsd below) of the transistor as a condenser. The capacitance Cgsd changes with the voltage of the gate with respect to the source (referred to as voltage Vgs below). The transistor included in the matching circuit is an OS transistor including a metal oxide in a channel formation region. The OS transistor features larger variation in capacitance Cgsd with respect to the voltage Vgs than the MOSFET that uses silicon, which enables the matching circuit to handle alternating-current signals in a wide frequency range.Type: GrantFiled: May 25, 2020Date of Patent: September 10, 2024Assignee: Semiconductor Energy Laboratory Co., Ltd.Inventors: Hitoshi Kunitake, Kazuaki Ohshima