Patents by Inventor Ying Luo
Ying Luo 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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Patent number: 12047565Abstract: Systems, apparatuses, and methods for calculating multi-pass histograms for palette table derivation are disclosed. An encoder calculates a first histogram for a first portion of most significant bits (MSBs) of pixel component values of a block of an image or video frame. Then, the encoder selects a given number of the highest pixel count bins from the first histogram. The encoder then increases the granularity of these selected highest pixel count bins by evaluating one or more additional bits from the pixel component values. A second histogram is calculated for the concatenation of the original first portion MSBs from the highest pixel count bins and the one or more additional bits, and the highest pixel count bins are selected from the second histogram. A palette table is derived based on these highest pixel count bins selected from the second histogram, and the block is encoded using the palette table.Type: GrantFiled: July 26, 2021Date of Patent: July 23, 2024Assignee: ATI Technologies ULCInventors: Feng Pan, Wei Gao, Yang Liu, Crystal Yeong-Pian Sau, Haibo Liu, Edward A. Harold, Ying Luo, Ihab Amer, Gabor Sines
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Patent number: 12046133Abstract: A detection method of key road-sections based on Ricci flow is provided and includes: building a weighted road network according to static road network data and actual traffic flow data; calculating initial values of Olivier Ricci curvature at different times; obtaining a weight system of making edges of the weighted road network be with a same value of Olivier Ricci curvature by a Ricci flow iterative process; and calculating direction and degree of weight change of each of the edges corresponding to road-sections, and setting a threshold to extract key road-sections. The method solves problems that the existing methods analyze the key road-sections from the topological structure of the road network without fully considering the actual distribution and transmission characteristics of the traffic flow in the network, is simple and easy; and the detection result more meet the traffic distribution and the flow of the actual road-sections.Type: GrantFiled: December 16, 2021Date of Patent: July 23, 2024Assignees: CENTRAL SOUTH UNIVERSITY, CHONGQING GEOMATICS AND REMOTE SENSING CENTERInventors: Haifeng Li, Jian Peng, Penglong Li, Zezhong Ma, Yi Ding, Zelie Zhang, Ding Luo, Jiawei Zhu, Silu He, Yan Li, Zhenqi Cui, He Xiao, Ying Ao, Tao Zhang
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Patent number: 12048131Abstract: The present disclosure relates to a display device. The display device includes a display panel having a display side and a non-display side opposite to the display side, a first conductive supporting portion located on the non-display side of the display panel, a second conductive supporting portion located on a side of the first conductive supporting portion away from the display panel, a bonding portion between the first conductive supporting portion and the second conductive supporting portion, and a conductive connecting portion for electrically connecting the first conductive supporting portion and the second conductive supporting portion.Type: GrantFiled: August 25, 2020Date of Patent: July 23, 2024Assignees: CHENGDU BOE OPTOELECTRONICS TECHNOLOGY CO., LTD., BOE TECHNOLOGY GROUP CO., LTD.Inventors: Yonghui Luo, Binfeng Feng, Jiaxiang Wang, Ying Liu, Hailong Ran, Fei Li
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Publication number: 20240244172Abstract: Techniques related to viewport selection in immersive video contexts are discussed. Such techniques include generating multiple viewport predictions each for a future time interval and based on different prediction models, ranking the viewport predictions using error descriptors of the prediction models, selecting a viewport prediction for the future time intervals using the ranking, and correcting the selected viewport predictions using the error descriptors.Type: ApplicationFiled: March 18, 2021Publication date: July 18, 2024Applicant: Intel CorporationInventors: Ying Luo, Hua Zhang, Xiaomin Chen, Xin Kang
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Publication number: 20240223768Abstract: The present disclosure provides techniques for implementing a hierarchical and partitional integer motion estimation search (IMES) architecture using a search engine that is configurable based on a content of a plurality of frames in a video sequence. For example, the techniques include identifying, based on the plurality of frames, one or more search parameters for the hierarchical and partitional motion estimation, where the one or more search parameters are based on a content indicative of motion features tracked across the video sequence. The hierarchical and partitional motion estimation, which includes at least one decimated motion estimation search followed by a full-pixel level search, is performed based on the one or more identified search parameters to determine an integer (or pixel-level) motion vector.Type: ApplicationFiled: December 28, 2022Publication date: July 4, 2024Inventors: Yuxin Chen, Ying Luo, Edward Harold, Shu-Hsien Wu, Xinghai Li, Razvan F. Dan-Dobre, Min Wang, Jianbin Xiao, Amal Khailtash, Yin Xia Yang, Kai Sun
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Patent number: 12028000Abstract: Disclosed is an object table for holding an object, comprising: an electrostatic clamp arranged to clamp the object on the object table; a neutralizer arranged to neutralize a residual charge of the electrostatic clamp; a control unit arranged to control the neutralizer, wherein the residual charge is an electrostatic charge present on the electrostatic clamp when no voltage is applied to the electrostatic clamp.Type: GrantFiled: April 10, 2023Date of Patent: July 2, 2024Assignee: ASML Netherlands B.V.Inventors: Jan-Gerard Cornelis Van Der Toorn, Jeroen Gertruda Antonius Huinck, Han Willem Hendrik Severt, Allard Eelco Kooiker, Michael Johannes Christiaan Ronde, Arno Maria Wellink, Shibing Liu, Ying Luo, Yixiang Wang, Chia-Yao Chen, Bohang Zhu, Jurgen Van Soest
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Publication number: 20240195990Abstract: An encoder implements a residual-free palette encoding mode in which a block of pixels is used to derive a palette table having a number of palette colors less than a number of pixel colors in the block of pixels, and to derive a color map representing each pixel of the block with a corresponding index number associated with a palette color that most closely matches the pixel's color. The calculations of residuals representing errors between the predicted palette colors and the actual pixel colors are omitted during the encoding process, thereby facilitating implementation of less complex palette mode encoder hardware at the expense of slight loss of color accuracy. Moreover, when multiple encoding modes are available, the encoder can employ the residual-free palette encoding mode when the rate-distortion cost or other cost of using this mode is determined to be the lowest cost of the plurality of encoding modes.Type: ApplicationFiled: December 12, 2022Publication date: June 13, 2024Inventors: Ying Luo, Alvin Duong, Edward Harold, Wei Gao, Shu-Hsien Samuel Wu, Haibo Liu, Ehsan Mirhadi
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Patent number: 11977360Abstract: A designing method for a fractional order proportional derivative (FOPD)-generalized extended state observer (GESO) controller includes the following steps: S1, selecting an FOPD controller and a GESO to control a motor speed loop, and designing the FOPD controller and the GESO; S2, performing compensation and simplification on a control object of the speed loop by using total disturbance estimated by the GESO to obtain a compensated speed loop control model, the compensated speed loop control model reflecting the characteristics that tracking performance is only related to the FOPD controller, and that anti-interference performance is only related to a bandwidth ?o of the GESO; and S3, respectively solving unknown parameters in the FOPD controller and the GESO. The present method achieves non-overshoot tracking of the speed of a permanent magnet synchronous motor, has excellent anti-interference performance, and resists external load and model changes.Type: GrantFiled: March 27, 2021Date of Patent: May 7, 2024Assignee: HUAZHONG UNIVERSITY OF SCIENCE AND TECHNOLOGYInventors: Ying Luo, Pengchong Chen
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Patent number: 11923327Abstract: A silicon integrated circuit. In some embodiments, the silicon integrated circuit includes a first conductive trace, on a top surface of the silicon integrated circuit, a dielectric layer, on the first conductive trace, and a second conductive trace, on the dielectric layer, connected to the first conductive trace through a first via.Type: GrantFiled: June 5, 2020Date of Patent: March 5, 2024Assignee: Rockley Photonics LimitedInventors: Michael Lee, John Paul Drake, Ying Luo, Vivek Raghunathan, Brett Sawyer
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Publication number: 20230400824Abstract: A designing method for a fractional order proportional derivative (FOPD)-generalized extended state observer (GESO) controller includes the following steps: S1, selecting an FOPD controller and a GESO to control a motor speed loop, and designing the FOPD controller and the GESO; S2, performing compensation and simplification on a control object of the speed loop by using total disturbance estimated by the GESO to obtain a compensated speed loop control model, the compensated speed loop control model reflecting the characteristics that tracking performance is only related to the FOPD controller, and that anti-interference performance is only related to a bandwidth ?o of the GESO; and S3, respectively solving unknown parameters in the FOPD controller and the GESO. The present method achieves non-overshoot tracking of the speed of a permanent magnet synchronous motor, has excellent anti-interference performance, and resists external load and model changes.Type: ApplicationFiled: March 27, 2021Publication date: December 14, 2023Applicant: HUAZHONG UNIVERSITY OF SCIENCE AND TECHNOLOGYInventors: Ying LUO, Pengchong CHEN
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Publication number: 20230331840Abstract: Provided is an antibody or antigen-binding fragment thereof that can specifically recognize CD22. The antibody contains a CDR sequence selected from at least one of the following or an amino acid sequence at least 95% identical thereto: a heavy-chain variable region CDR sequence: SEQ ID NOs: 1-15, and a light-chain variable region CDR sequence as shown in SEQ IN NOs: 16-30. The antibody can specifically recognize CD22 and has high affinity to CD22.Type: ApplicationFiled: August 23, 2021Publication date: October 19, 2023Inventors: Xiaolong DU, Liang PENG, Baolei WANG, Chunxi GONG, Ying LUO, Lijun YE, Xianjin WANG
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Publication number: 20230246568Abstract: Disclosed is an object table for holding an object, comprising: an electrostatic clamp arranged to clamp the object on the object table; a neutralizer arranged to neutralize a residual charge of the electrostatic clamp; a control unit arranged to control the neutralizer, wherein the residual charge is an electrostatic charge present on the electrostatic clamp when no voltage is applied to the electrostatic clamp.Type: ApplicationFiled: April 10, 2023Publication date: August 3, 2023Applicant: ASML Netherlands B.V.Inventors: Jan-Gerard Cornelis VAN DER TOORN, Jeroen Gertruda Antonius HUINCK, Han Willem Hendrik SEVERT, Allard Eelco KOOIKER, Michael Johannes Christiaan RONDE, Arno Maria WELLINK, Shibing LIU, Ying LUO, Yixiang WANG, Chia-Yao CHEN, Bohang ZHU, Jurgen VAN SOEST
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Publication number: 20230178406Abstract: An electrostatic chuck control system configured to be utilized during an inspection process of a wafer, the electrostatic chuck control system comprising an electrostatic chuck of a stage configured to be undocked during the inspection process, wherein the electrostatic chuck comprises a plurality of components configured to influence an interaction between the wafer and the electrostatic chuck during the inspection process, a first sensor configured to generate measurement data between at least some of the plurality of components and the wafer, and a controller including circuitry configured to receive the measurement data to determine characteristics of the wafer relative to the electrostatic chuck and to generate adjustment data to enable adjusting, while the stage is undocked, at least some of the plurality of components based on the determined characteristics.Type: ApplicationFiled: March 18, 2021Publication date: June 8, 2023Applicant: ASML Netherlands B.V.Inventors: Yixiang WANG, Shibing LIU, Ying LUO
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Patent number: 11637512Abstract: Disclosed is an object table for holding an object, comprising: an electrostatic clamp arranged to clamp the object on the object table; a neutralizer arranged to neutralize a residual charge of the electrostatic clamp; a control unit arranged to control the neutralizer, wherein the residual charge is an electrostatic charge present on the electrostatic clamp when no voltage is applied to the electrostatic clamp.Type: GrantFiled: June 17, 2021Date of Patent: April 25, 2023Assignee: ASML Netherlands B.V.Inventors: Jan-Gerard Cornelis Van Der Toorn, Jeroen Gertruda Antonius Huinck, Han Willem Hendrik Severt, Allard Eelco Kooiker, Michaƫl Johannes Christiaan Ronde, Arno Maria Wellink, Shibing Liu, Ying Luo, Yixiang Wang, Chia-Yao Chen, Bohang Zhu, Jurgen Van Soest
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Publication number: 20230114067Abstract: Apparatuses and systems for damping vibration of a vacuum vessel mounted with a pump include a pump body and a damping element coupled to the pump body, wherein the pump body and the damping element form a mass-based damper, and wherein the pump body forms a mass component of the mass-based damper; and the damping element forms a damping component of the mass-based damper. The apparatuses and systems also include a pump body configured to be secured to a column of a charged-particle inspection apparatus, a sensor coupled to the pump body, an actuator coupled to the pump body, and a circuitry communicatively coupled to the sensor and the actuator for receiving motion data indicative of a vibration of the column; determining a damping based on the motion data; and actuate the actuator to react to the vibration of the column in accordance with the damping.Type: ApplicationFiled: February 4, 2021Publication date: April 13, 2023Applicant: ASML Netherlands B.V.Inventors: Long DI, Chenxi FU, Lucas KUINDERSMA, Kuo-Feng TSENG, Peter Paul HEMPENIUS, Yu LIU, Ying LUO
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Publication number: 20230093094Abstract: Disclosed in the present invention are a heavy rare earth alloy, neodymium-iron-boron permanent magnet material, a raw material, and a preparation method. The heavy rare earth alloy comprises the following components: RH: 30-100 mas %, not including 100 mas %; X, 0-20 mas %, not including 0; B: 0-1.1 mas %; and Fe and/or Co: 15-69 mas %, RH comprising one or more heavy rare earth elements in Gd, Tb, Dy, Ho, Er, Tm, Yb, Lu, and Sc, and X being Ti and/or Zr. When the heavy rare earth alloy of the present invention is used as a sub-alloy to prepare the neodymium-iron-boron permanent magnet material, a high utilization rate of heavy rare earth is achieved, so that the coercivity can also be greatly improved while the neodymium-iron-boron permanent magnet material maintains high remanence.Type: ApplicationFiled: May 21, 2021Publication date: March 23, 2023Inventors: Zhipeng JIANG, Jiaying HUANG, Yao SHI, Ying LUO
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Patent number: 11611813Abstract: A method of removing fixed pattern noise, comprising: S01: performing a single-frame segmented exposure on a pixel array; S02: reading a of the pixel array, comprising: S021: performing a soft reset, so as to set the reset signal of the pixel unit to an intermediate voltage, and reading a differential reset signal; S022: performing a hard reset so as to set the reset signal of the pixel unit to a high voltage; S023: turning on a transmission MOS transistor to enable an exposure signal of to photodiode to transmitted to the floating diffusion area, and reading a differential pixel transmission signal; S03: subtracting the differential reset signal from the differential pixel transmission signal to obtain an exposure signal with fixed pattern noise removed. Another method is removing fixed pattern noise and an image sensor are further provided.Type: GrantFiled: July 23, 2020Date of Patent: March 21, 2023Assignee: SHANGHAI IC R&D CENTER CO., LTDInventors: Xi Zeng, Pu Zhou, Huijie Yan, Ying Luo, Xuehong He, Yuan Zhang, Hailing Yang, Xiameng Lian
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Publication number: 20230068020Abstract: Macrolide compound and its use of treatment chronic respiratory disease are provided. Specifically, the macrolide compound is of formula (I) or pharmaceutically acceptable salts, stereoisomers and application thereof are effective in treating chronic respiratory disease.Type: ApplicationFiled: January 8, 2020Publication date: March 2, 2023Inventors: Ying LUO, Yanping YE, Jianguo YU
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Patent number: 11575916Abstract: An encoding method is provided which includes receiving a plurality of images, obtaining values of elements in a portion of the images, sorting the elements according to different values of the elements, sorting the elements according to a number of occurrences of the different values and encoding the elements using a subset of the different values having corresponding numbers of occurrences that are higher than corresponding numbers of occurrences of other values. Examples also include a processing device and method for use with palette mode encoding in which the elements are a portion of pixels in images and the values are color values of the portion of pixels in the images.Type: GrantFiled: October 30, 2020Date of Patent: February 7, 2023Assignees: Advanced Micro Devices, Inc., ATI Technologies ULCInventors: Shu-Hsien Wu, Crystal Yeong-Pian Sau, Yang Liu, Wei Gao, Feng Pan, Ihab M. A. Amer, Ying Luo, Edward A. Harold, Gabor Sines, Ehsan Mirhadi
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Publication number: 20230035214Abstract: Provided are a neodymium-iron-boron magnet material, raw material composition, preparation method, and application. The raw material composition of the neodymium-iron-boron magnet material comprises the following mass content components: R: 28-33%; R is a rare earth element, R comprises R1 and R2; R1 is a rare earth element added during smelting, and R1 comprises Nd and Dy; R2 is a rare earth element added during grain boundary diffusion, R2 comprises Tb, the content of R2 is 0.2%-1%; Co: <0.5%, but not 0; M: ?0.4%, but not 0, and M is one or more of Bi, Sn, Zn, Ga, In, Au, and Pb; Cu: ?0.15%, but not 0; B: 0.9-1.1%; Fe: 60-70%; the percentage is the mass percentage of the mass of each component to the total mass of the raw material composition. The neodymium-iron-boron magnet material has high remanence, coercivity, and good thermal stability.Type: ApplicationFiled: February 22, 2021Publication date: February 2, 2023Inventors: Ying LUO, Jiaying HUANG, Zongbo LIAO, Qin LAN, Yulin LIN, Dawei SHI, Juhua XIE, Yanqing LONG