Patents by Inventor Hao Zhang
Hao Zhang has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).
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Publication number: 20240178065Abstract: One example provides a method that includes directing a first laser beam at a surface of a semiconductor substrate along a scribe street thereof. The first laser beam is focused inside the substrate to form a first modified region, which is offset from a second modified region in a direction orthogonal to a scan direction of the first laser beam, and a first crack extending between the second modified region and the first modified region. A second laser beam is directed at the surface to form a third modified region, which is offset from the first and second modified regions, and a second crack extending from the first modified region to the surface. The first and second cracks form a zigzag-shaped crack within the substrate along the scribe street.Type: ApplicationFiled: November 30, 2022Publication date: May 30, 2024Inventors: Yang LIU, Hao ZHANG, Venkataramanan KALYANARAMAN, Lejuan ZHOU
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Patent number: 11997397Abstract: Provided is a method for processing images. The method includes: acquiring a plurality of original sub-images acquired by a plurality of cameras in a camera array; converting first pixel coordinates of each pixel in each original sub-image in an image coordinate system into target pixel coordinates in a target plane coordinate system; determining a region pixel value of each sub-region according to a correspondence between the target pixel coordinates of each pixel in each original sub-image and each sub-region in the target plane; and determining a spliced image in the target plane based on the region pixel value of each sub-region.Type: GrantFiled: May 25, 2021Date of Patent: May 28, 2024Assignees: Beijing BOE Optoelectronics Technology Co., Ltd., BOE Technology Group Co., Ltd.Inventors: Yachong Xue, Hao Zhang, Lili Chen, Jiankang Sun, Guixin Yan, Xiaolei Liu, Gang Li
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Publication number: 20240169462Abstract: An online ride-hailing information processing method and apparatus, a device, and a computer storage medium, relating to big data computing and deep learning technologies in the field of AI technologies, are disclosed.Type: ApplicationFiled: November 17, 2021Publication date: May 23, 2024Applicant: BEIJING BAIDU NETCOM SCIENCE TECHNOLOGY CO., LTD.Inventors: Hao ZHANG, Jingbo ZHOU, Jizhou HUANG
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Patent number: 11988438Abstract: A refrigerator door with a replaceable door panel, comprising: a rear door body, and a door panel detachably connected to the rear door body; the rear door body comprises a first boss and a first engaging member which are disposed opposite to each other; a rear side of the door panel comprises a link latch and a second engaging member which are disposed opposite to each other; wherein when the door panel is assembled to a front side of the rear door body, one end of the link latch snap-fits with the first boss to limit a displacement of the door panel in an up-down direction; the first engaging member engages the second engaging member to limit a displacement of the door panel in a front-rear direction.Type: GrantFiled: June 18, 2021Date of Patent: May 21, 2024Assignees: CHONGQING HAIER REFRIGERATION ELECTRIC APPLIANCE CO., LTD., QINGDAO HAIER REFRIGERATOR CO., LTD., HAIER SMART HOME CO., LTD.Inventors: Wenchun Wang, Hao Zhang, Jiaming Li, Xuan Ji
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Patent number: 11988029Abstract: The present invention provides a refrigerator, comprising a cabinet, a door and a hinge body, wherein a positioning shaft and a guiding shaft are provided on the hinge body, and a positioning groove and a guiding groove are provided on the door; the door of the refrigerator according to the present invention may be moved by a distance in a direction away from a pivoting side when being opened, thereby avoiding inconvenience of opening the door due to the protrusion of the side wall of the door.Type: GrantFiled: September 3, 2022Date of Patent: May 21, 2024Assignee: QINGDAO HAIER JOINT STOCK CO., LTD.Inventors: Enpin Xia, Hao Zhang, Xiaobing Zhu
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Patent number: 11990089Abstract: A display substrate and a display device are provided. The display substrate includes a base substrate, and a shift register unit, a first clock signal line, and a second clock signal line that are provided on the base substrate. The shift register unit includes an input circuit, an output circuit, a first control circuit, a second control circuit, and an output control circuit, and the second control circuit includes a first noise reduction transistor and a second noise reduction transistor; and the input circuit includes an input transistor, the input transistor and the first noise reduction transistor are sequentially arranged in the first direction, and an imaginary line of a channel region of the first noise reduction transistor extending in the second direction does not intersect with an imaginary line of an active layer of the input transistor extending in the second direction.Type: GrantFiled: June 26, 2023Date of Patent: May 21, 2024Assignees: CHENGDU BOE OPTOELECTRONICS TECHNOLOGY CO., LTD., BOE TECHNOLOGY GROUP CO., LTD.Inventors: Pengfei Yu, Lu Bai, Jie Dai, Mengqi Wang, Huijun Li, Yupeng He, Hao Zhang, Meng Zhang, Xin Zhang
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Patent number: 11990090Abstract: A display substrate and an electronic device are provided. The display substrate includes a base substrate, including a display region and a peripheral region on at least one side of the display region; and a shift register unit and a first clock signal line in the peripheral region of the base substrate, wherein the first clock signal line extends along a first direction on the base substrate, and is connected to a first clock signal terminal to be configured to provide a first clock signal to the shift register unit; the shift register unit includes an input circuit, an output circuit, a first control circuit, and an output control circuit; the output control circuit includes an output control transistor and a first capacitor, and the output circuit includes an output transistor and a second capacitor.Type: GrantFiled: June 26, 2023Date of Patent: May 21, 2024Assignees: CHENGDU BOE OPTOELECTRONICS TECHNOLOGY CO., LTD., BOE TECHNOLOGY GROUP CO., LTD.Inventors: Pengfei Yu, Lu Bai, Jie Dai, Mengqi Wang, Huijun Li, Yupeng He, Hao Zhang, Meng Zhang, Xin Zhang
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Publication number: 20240164086Abstract: A semiconductor device includes an active layer having a first side and a second side, a bit line layer having a first bit line sub-layer disposed on the first side and a second bit line sub-layer disposed on the second side, and capacitor structures. The active layer includes active units arranged in an array and disposed at intervals. The first and second bit line sub-layers are connected with the active units. The capacitor structures are disposed on the first side and the second side of the active layer and connected with the active units. By disposing the bit lines and the capacitor structures on two opposite sides of two ends of the active units, the semiconductor device can have larger spaces on the two sides of the ends of the active units to accommodate the capacitor structures, as compared with a semiconductor device with the same number of capacitor structures.Type: ApplicationFiled: December 28, 2022Publication date: May 16, 2024Applicant: Yangtze Memory Technologies Co., Ltd.Inventor: Hao ZHANG
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Publication number: 20240157168Abstract: Provided is a light delivery device for delivering light to a tissue of a patient comprising a microarray of tissue penetrating members, each tissue penetrating member having a distal end and a proximal end and configured to be inserted into the tissue, wherein the tissue penetrating members are at least partially optically transparent to provide optical transmission through a surface that extends between the distal and proximal ends of each tissue penetrating member; a transparent substrate having a top surface and a bottom surface, wherein the bottom surface supports the tissue penetrating members; a plurality of optical sources supported by the top surface of the substrate and in optical communication with the microarray of tissue penetrating members; the plurality of optical sources is configured to operably emit light; and an encapsulation layer disposed over the microarray of tissue penetrating members.Type: ApplicationFiled: January 4, 2024Publication date: May 16, 2024Inventors: Shuai XU, Chenkai XU, Hao ZHANG, Hangbo ZHAO, John A. ROGERS
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Publication number: 20240159423Abstract: Disclosed are a method for controlling a variable refrigerant flow (VRF) air conditioner, a VRF air conditioner, and a computer-readable storage medium. The method includes: obtaining a target indoor unit in a warming stage among started indoor units; determining a target superheat degree according to a working condition parameter of the target indoor unit; and adjusting an operating parameter of an electronic expansion valve of the target indoor unit according to the target superheat degree.Type: ApplicationFiled: January 19, 2024Publication date: May 16, 2024Applicant: GD MIDEA AIR-CONDITIONING EQUIPMENT CO., LTD.Inventors: Kui TAO, Dawei ZHUANG, Zhigang HUANG, Haomin CAO, Guoliang DING, Shunquan LI, Hao ZHANG
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Patent number: 11984894Abstract: A system and a method for generating an arbitrary waveform of a microwave photon based on optical frequency tuning are provided. The system includes an optical frequency comb, a first optical distribution unit, a first photoelectric conversion unit, a frequency-shift drive circuit, and an optical frequency doubling/dividing unit, an optical frequency-shift combining optical circuit, a second photoelectric conversion unit, and a second electrical processing circuit. The optical frequency comb is used as the frequency source, with the features of high stability and low phase noise of the optical frequency comb, the arbitrary waveforms of microwave photons can be generated through optical frequency tuning control; the performance of the optical frequency comb is three orders of magnitude or more higher than that of the common microwave frequency sources, therefore, the waveforms with high-frequency, ultra-wideband, low phase noise, and high stability can be generated.Type: GrantFiled: January 3, 2023Date of Patent: May 14, 2024Assignee: CHINA ELECTRONICS TECHNOLOGY GROUP CORPORATION NO 44 RESEARCH INSTITUTEInventors: Hao Zhang, Yongchuan Xiao, Caibin Yu, Xu Liang, Lijun Sun
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Patent number: 11983911Abstract: Provided is a method and a system for transmitting information. The method is applicable to a processing device, and includes: acquiring a target image of a display device; determining a target area in the target image; and sending display information to the display device, wherein the display information includes information of the target area; wherein the target area is a partial pixel area of the target image, the target area includes pixels with transparencies less than 1, and transparencies of the pixels outside the target area in the target image are all 1.Type: GrantFiled: October 28, 2021Date of Patent: May 14, 2024Assignees: Beijing BOE Optoelectronics Technology Co., Ltd., BOE Technology Group Co., Ltd.Inventors: Jinghua Miao, Hao Zhang, Lili Chen, Wenyu Li, Qingwen Fan, Xuefeng Wang, Yufan Du
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Publication number: 20240153495Abstract: A method includes receiving a training dataset that includes one or more spoken training utterances for training an automatic speech recognition (ASR) model. Each spoken training utterance in the training dataset paired with a corresponding transcription and a corresponding target sequence of auxiliary tokens. For each spoken training utterance, the method includes generating a speech recognition hypothesis for a corresponding spoken training utterance, determining a speech recognition loss based on the speech recognition hypothesis and the corresponding transcription, generating a predicted auxiliary token for the corresponding spoken training utterance, and determining an auxiliary task loss based on the predicted auxiliary token and the corresponding target sequence of auxiliary tokens. The method also includes the ASR model jointly on the speech recognition loss and the auxiliary task loss determined for each spoken training utterance.Type: ApplicationFiled: October 26, 2023Publication date: May 9, 2024Applicant: Google LLCInventors: Weiran Wang, Ding Zhao, Shaojin Ding, Hao Zhang, Shuo-yiin Chang, David Johannes Rybach, Tara N. Sainath, Yanzhang He, Ian McGraw, Shankar Kumar
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Publication number: 20240153297Abstract: A method for extracting entities comprises obtaining a document that includes a series of textual fields that includes a plurality of entities. Each entity represents information associated with a predefined category. The method includes generating, using the document, a series of tokens representing the series of textual fields. The method includes generating an entity prompt that includes the series of tokens and one of the plurality of entities and generating a schema prompt that includes a schema associated with the document. The method includes generating a model query that includes the entity prompt and the schema prompt and determining, using an entity extraction model and the model query, a location of the one of the plurality of entities among the series of tokens. The method includes extracting, from the document, the one of the plurality of entities using the location of the one of the plurality of entities.Type: ApplicationFiled: November 3, 2023Publication date: May 9, 2024Applicant: Google LLCInventors: Zizhao Zhang, Zifeng Wang, Vincent Perot, Jacob Devlin, Chen-Yu Lee, Guolong Su, Hao Zhang, Tomas Jon Pfister
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Publication number: 20240147467Abstract: An apparatus for wireless communication includes a receiver configured to receive a request for data associated with an Internet-of-things (IoT) service session with an IoT cloud server. The apparatus further includes a transmitter configured to transmit, based on receiving the request and prior to transmitting a response to the request, a message indicating a timing parameter associated with availability of the data. The receiver is further configured to receive an uplink grant at a time that is based on the timing parameter, and the transmitter is further configured to transmit the response to the request based on the uplink grant. The response includes at least a subset of the data.Type: ApplicationFiled: April 19, 2021Publication date: May 2, 2024Inventors: Miao Fu, Yan Wang, Aimin Shang, Hao Zhang, Jian Li, Xuefeng Chen, Wei He, Zhongliang Fang, Pan Jiang
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Patent number: 11972557Abstract: Provided are a vibration object monitoring method and apparatus, a computer device, and a storage medium. The method includes: in response to detecting that a vibration object exists in a monitoring video picture for a target monitoring region, a vibration object region in the monitoring video picture is determined, where the vibration object region is a region where the vibration object is located in the monitoring video picture; displacement information of a key point of the vibration object in the vibration object region is recorded; vibration information of the vibration object in the monitoring video picture is determined based on the displacement information; and a vibration object monitoring result for the target monitoring region is generated according to the vibration information. The abnormal vibration monitoring can be performed on the vibration object in the target monitoring region in time according to this method.Type: GrantFiled: March 8, 2021Date of Patent: April 30, 2024Assignee: CSG POWER GENERATION CO., LTD.Inventors: Yumin Peng, Zhiqiang Wang, Hao Zhang, Hengjun Chen, Xun Hu, Tuixiang Feng, Liqun Sun, Man Chen, Yong Lu, Tao Liu, Kai Lin, Yulin Han
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Patent number: 11973510Abstract: Disclosed are a capacitance-to-digital conversion circuit, a capacitance-to-digital conversion method and an electronic chip. The capacitance-to-digital conversion circuit includes a first module, a comparator and an adaptive range-shift module; the first module includes a successive approximation unit, a first adder, a first digital-to-analog converter, a second adder, a third adder and an integrating unit. The first module further includes a second digital-to-analog converter connected to the third adder. The comparator, the adaptive range-shift module and the first adder are connected in series and the comparator is connected to the second digital-to-analog converter. By the present application, the adverse influence caused by the parasitic and interference is well avoided, the capacitance-to-digital conversion circuit may work in a harsh environment, the robustness of the circuit is significantly improved and the application range of the circuit is expanded.Type: GrantFiled: May 24, 2022Date of Patent: April 30, 2024Assignee: HANG ZHOU NANO CORE CHIP ELECTRONIC TECHNOLOGY CO., LTDInventors: Le Ye, Heyi Li, Ru Huang, Hao Zhang, Yuanxin Bao
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Hot bed deformation tolerance structure for large-sized continuous fiber high-temperature 3D printer
Patent number: 11969943Abstract: A hot bed deformation tolerance structure for a large-sized continuous fiber high-temperature 3D printer is provided. Size changes caused by thermal expansion of a hot bed are compensated through motion coordination of a secured hot bed support assembly and a motion device, especially for an aluminum alloy material. A Z-direction motion structure of this structure is fixedly mounted with a frame and works at room temperature. A compensation motion module is fixedly mounted with a Z axis and incompletely secured with the hot bed support assembly, and works at room temperature with the Z axis. The hot bed support assembly is incompletely secured and partially in a high-temperature chamber, with a maximum working temperature of 300° C. The hot bed support assembly retains motion redundancy in a direction of thermal expansion deformation, tolerates thermal deformation through a linear motion module, and compensates for metal deformation through horizontal motion coordination.Type: GrantFiled: December 12, 2023Date of Patent: April 30, 2024Assignee: NANJING UNIVERSITY OF AERONAUTICS AND ASTRONAUTICSInventors: Yiwei Chen, Jinghua Zheng, Zhongde Shan, Wenzhe Song, Congze Fan, Hao Zhang -
Patent number: 11974478Abstract: An array substrate includes a first pixel driving circuit, a second pixel driving circuit, and a third pixel driving circuit; and a first voltage supply line, a second voltage supply line, and a third voltage supply line configured to provide a constant voltage signal respectively to the first pixel driving circuit, the second pixel driving circuit, and the third pixel driving circuit. The first voltage signal line crosses over a second capacitor electrode in the first pixel driving circuit by a first overlapping area. The second voltage supply line crosses over a second capacitor electrode in the second pixel driving circuit by a second overlapping area. The third voltage supply line crosses over a second capacitor electrode in the third pixel driving circuit by a third overlapping area. The third overlapping area is greater than the first overlapping area, and is greater than the second overlapping area.Type: GrantFiled: July 12, 2023Date of Patent: April 30, 2024Assignees: Chengdu BOE Optoelectronics Technology Co., Ltd., BOE Technology Group Co., Ltd.Inventors: Tinghua Shang, Huijuan Yang, Tingliang Liu, Yi Zhang, Hao Zhang, Lulu Yang, Yang Zhou, Xiaofeng Jiang
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Publication number: 20240133780Abstract: A sample processing apparatus (100) and a use method therefor. The sample processing apparatus (100) comprises a uniform mixing mechanism (130) and a magnetic attraction mechanism (140). The sample processing apparatus (100) further comprises at least one of a sample tube (110) and a reaction tube (120). The uniform mixing mechanism (130) is configured to perform uniform mixing processing on a biological sample in the sample tube (110) and/or a biological sample in the reaction tube (120). The magnetic attraction mechanism (140) comprises a magnet (141). The magnet (141) can move relative to the sample tube (110) and/or the reaction tube (120), so as to perform magnetic attraction processing on the biological sample in the sample tube (110) and/or the biological sample in the reaction tube (120).Type: ApplicationFiled: January 1, 2024Publication date: April 25, 2024Applicant: NANJING GENSCRIPT BIOTECH CO., LTD.Inventors: Hao ZHANG, Tao BAI, Zhenbo SUN, Jinwen WEI, Yu FANG, Liwei SUN, Zhun ZHANG, Yuehua QIAO