Patents by Inventor Xin Chu
Xin Chu 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: 20250086868Abstract: The present invention relates to a joint automatic audio visual driven facial animation system that in some example embodiments includes a full scale state of the art Large Vocabulary Continuous Speech Recognition (LVCSR) with a strong language model for speech recognition and obtained phoneme alignment from the word lattice.Type: ApplicationFiled: November 21, 2024Publication date: March 13, 2025Inventors: Chen Cao, Xin Chen, Wei Chu, Zehao Xue
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Publication number: 20250062617Abstract: A power distribution circuit. The power distribution circuit includes an alternating current input end, a direct current input end, an alternating current load input end, a direct current load input end, a switch circuit, a DC/AC converter, a DC/DC converter, and a control unit. The power distribution circuit may convert an alternating current input by a mains system into a stable direct current and a stable alternating current, to provide stable electrical signals for an alternating current load and a direct current load.Type: ApplicationFiled: November 1, 2024Publication date: February 20, 2025Applicant: Huawei Digital Power Technologies Co., Ltd.Inventors: Chuntao ZHANG, Xin CHU
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Publication number: 20250049966Abstract: The invention discloses a type of compound that can specifically bind to ?-synuclein aggregates represented by Formula I, a radio-labelled compound thereof, a preparation method, and its use. The compound can be used as a tracer for optical imaging of ?-synuclein aggregates in biological samples or in vivo (such as the brain). After radio-labelled, the compound of the invention can be used as a radio imaging tracer for PET, SPECT, and other imaging techniques to realize the detection of ?-synuclein lesions by non-invasive visualization in vivo (such as the brain).Type: ApplicationFiled: December 12, 2022Publication date: February 13, 2025Inventors: Yong CHU, Jian WANG, Jiang BIAN, Yiqi LIU, Xin LIN, Chenyang QIU, Jie HE, Deyong YE
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Patent number: 12216869Abstract: Provided are a display panel and a display device. An isolation dam is provided in a peripheral area of the display panel. The display panel includes: a display functional layer comprising a plurality of display signal traces; and a touch-control functional layer comprising a plurality of touch-control signal traces. On the binding side, there are a first boundary and a second boundary, and a first trace area located between the first boundary and the second boundary, the first boundary is closer to the display area than the second boundary. In the first trace area, the touch-control signal trace is arranged along a first direction and are led out from the binding circuit and connected to the touch-control pattern via the isolation dam and the first trace area in sequence, the display signal trace is arranged along a second direction and intersects with the touch signal trace.Type: GrantFiled: August 29, 2022Date of Patent: February 4, 2025Assignees: CHENGDU BOE OPTOELECTRONICS TECHNOLOGY CO., LTD., BOE TECHNOLOGY GROUP CO., LTD.Inventors: Yi Qu, Zhiwen Chu, Yang Zhou, Lu Bai, Junxiu Dai, Xinxin Wang, Yi Zhang, Shun Zhang, Xin Chen, Yu Wang, Ping Wen, Yuanqi Zhang, Wei Wang
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Publication number: 20250030831Abstract: A driving method for a display device, including: inputting a source image, wherein the source image includes depth information; searching in the source image by utilizing the depth information to determine first image pixel points matched with light-emitting sub-pixels of the display device; assigning pixel gray values of the first image pixel points to the light-emitting sub-pixels of the display device; and controlling the light-emitting sub-pixels to emit light according to assigned pixel gray values, so that the display device displays a multi-viewpoint image corresponding to the source image. The driving method of the display device provided in the embodiment of the present application directly searches for the first image pixel that satisfies the preset parallax condition on the source image based on the depth information, renders the display device, saves hardware storage resources, and improves the processing efficiency of multi-viewpoint naked-eye 3D display.Type: ApplicationFiled: May 6, 2023Publication date: January 23, 2025Applicant: BEIJING SHIYAN TECHNOLOGY CO., LTD.Inventors: Yan Sun, Minglei Chu, Shuo Zhang, Qiong Wu, Tiankuo Shi, Xin Duan, Wei Sun
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Patent number: 12207066Abstract: The present disclosure provides a display device, a sound-emitting control method, and a sound-emitting control device. The device includes: a display screen which includes a first display region, a middle display region, and a second display region; a plurality of sound-emitting units, which include: a plurality of first sound-emitting units, a plurality of second sound-emitting units and a plurality of third sound-emitting units; the plurality of first sound-emitting units and the plurality of second sound-emitting units respectively include a sound-emitting unit which emits sounds at a first frequency band, a sound-emitting unit which emits sounds at a second frequency band, and a sound-emitting unit which emits sounds at a third frequency band; the first, second, and third frequency bands increase in turn; and all of the plurality of third sound-emitting units are the sound-emitting units emitting sound in the second frequency band.Type: GrantFiled: May 19, 2021Date of Patent: January 21, 2025Assignees: Beijing BOE Optoelectronics Technology Co., Ltd., BOE Technology Group Co., Ltd.Inventors: Minglei Chu, Yanhui Xi, Xiaomang Zhang, Xiangjun Peng, Wenchao Han, Lianghao Zhang, Wei Sun, Rui Liu, Xin Duan, Tiankuo Shi
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Publication number: 20230274633Abstract: The invention provides a method and system for extracting OD locations of a vehicle on an expressway. The method includes: acquiring mobile phone signaling data and license plate recognition data; preprocessing the signaling data and recognition data; segmenting mobile phone signaling data trajectories to obtain signaling data with a travel order; matching the mobile phone signaling data trajectories against license plate recognition data trajectories, to obtain a vehicle and a mobile phone signaling user corresponding to the vehicle; and extracting a passing time of the vehicle passing through a road section in the license plate recognition data, calculating time differences between the passing time and travel trajectory points of the mobile phone signaling user corresponding to the vehicle, and taking start and end locations of a travel order of mobile phone signaling data in which a minimum time difference is located as OD of a current travel of the vehicle.Type: ApplicationFiled: May 10, 2023Publication date: August 31, 2023Inventors: Xiang WANG, Kexin WANG, Xin CHU
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Patent number: 11306695Abstract: The present disclosure relates to a device and a method for swinging power generation and vibration suppression by using arc-shaped wing plates with rough surfaces. The device consists of two parts, namely, a rotary swinging system and a collector system. The rotary swinging system includes a collector riser, steering bearings, nanometer material arc-shaped power generation wing plates, and flexible tail plates. The collector system includes telescopic power generation cylinders, a waterproof electric slip ring, and a waterproof power transmission line. The suppression of energy-consumption-free vortex-induced vibration is realized under the combined action that the nanometer material arc-shaped power generation wing plates divide a flowing space and adjust a flow direction, the nanometer material arc-shaped power generation wing plates drive the flexible tail plates to swing to destroy a tail vortex street, and hemispherical bulges and trumpet-shaped deflector holes disturb a boundary layer around flow.Type: GrantFiled: January 17, 2021Date of Patent: April 19, 2022Assignee: Southwest Petroleum UniversityInventors: Hongjun Zhu, Xin Chu, Hongye Liu, Zhiqi Ding, Shuo Wang, Huazhong Su
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Publication number: 20210239087Abstract: The present disclosure relates to a device and a method for swinging power generation and vibration suppression by using arc-shaped wing plates with rough surfaces. The device consists of two parts, namely, a rotary swinging system and a collector system. The rotary swinging system includes a collector riser, steering bearings, nanometer material arc-shaped power generation wing plates, and flexible tail plates. The collector system includes telescopic power generation cylinders, a waterproof electric slip ring, and a waterproof power transmission line. The suppression of energy-consumption-free vortex-induced vibration is realized under the combined action that the nanometer material arc-shaped power generation wing plates divide a flowing space and adjust a flow direction, the nanometer material arc-shaped power generation wing plates drive the flexible tail plates to swing to destroy a tail vortex street, and hemispherical bulges and trumpet-shaped deflector holes disturb a boundary layer around flow.Type: ApplicationFiled: January 17, 2021Publication date: August 5, 2021Applicant: Southwest Petroleum UniversityInventors: Hongjun Zhu, Xin Chu, Hongye Liu, Zhiqi Ding, Shuo Wang, Huazhong Su
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Publication number: 20120040342Abstract: Methods for determining resistance to weight loss and susceptibility to binge eating episodes are described. The methods include determination of the presence of a obesity related alleles for a patient at single nucleotide polymorphism sites associated with the genes INSIG2, FTO, MC4R, and PCSK1. The total number of obesity alleles for the patient is indicative of the patient's resistance to weight loss and susceptibility to weight gain following bariatric surgery. The methods also include determining if a patient is homozygous for an obesity related allele at one or more single nucleotide polymorphism sites of the four genes.Type: ApplicationFiled: March 17, 2009Publication date: February 16, 2012Applicant: GEISINGER CLINICInventors: Glenn Gerhard, Christopher Doubet Still, Peter N Benotti, Xin Chu
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Publication number: 20060229330Abstract: Novel intermediate compounds are disclosed. These compounds are useful in the synthesis of 4-aminopyrimidine-5-one derivatives that inhibit cyclin-dependent kinases, in particular cyclin-dependent kinase 4 (Cdk4). The 4-aminopyrimidine-5-one derivatives and their pharmaceutically acceptable salts have antiproliferative activity and are useful in the treatment or control of cancer, in particular solid tumors.Type: ApplicationFiled: June 20, 2006Publication date: October 12, 2006Inventors: David Bartkovitz, Xin Chu, Qingjie Ding, Nan Jiang, Allen Lovey, John Moliterni, John Mullin, Binh Vu, Peter Wovkulich