Patents by Inventor Dong Yu
Dong Yu 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: 12224506Abstract: A foldable electronic device includes a first housing and a second housing that are rotationally connected to each other by means of rotating shafts located on two sides, and an antenna. The first housing can switch between an unfolded state and a folded state relative to the second housing, and the antenna is disposed in a closed slot. The antenna includes a first antenna segment and a second antenna segment that are sequentially connected and disposed in a length direction of the antenna. One end of the first antenna segment is connected to a ground plate of the first housing. The first antenna segment extends from one end toward a direction in which an opening/closing region of the first housing and the second housing in the unfolded state is away from the first housing.Type: GrantFiled: August 5, 2021Date of Patent: February 11, 2025Assignee: HUAWEI TECHNOLOGIES CO., LTD.Inventors: Yuan Zhou, Xiaopeng Liu, Meng Hou, Dong Yu
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Patent number: 12223969Abstract: A method of training an audio separation network is provided. The method includes obtaining a first separation sample set, the first separation sample set including at least two types of audio with dummy labels, obtaining a first sample set by performing interpolation on the first separation sample set based on perturbation data, obtaining a second separation sample set by separating the first sample set using an unsupervised network, determining losses of second separation samples in the second separation sample set, and adjusting network parameters of the unsupervised network based on the losses of the second separation samples, such that a first loss of a first separation result outputted by an adjusted unsupervised network meets a convergence condition.Type: GrantFiled: February 28, 2022Date of Patent: February 11, 2025Assignee: TENCENT TECHNOLOGY (SHENZHEN) COMPANY LIMITEDInventors: Jun Wang, Wing Yip Lam, Dan Su, Dong Yu
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Patent number: 12224500Abstract: The electronic device includes a composite antenna including a slot antenna and a wire antenna. A first strip-shaped conductor of the slot antenna includes a first ground part, a second ground part, and a feeding part. The first ground part and the second ground part are respectively two ends of the first strip-shaped conductor. The feeding part is located between the first ground part and the second ground part. A second strip-shaped conductor of the wire antenna includes a first end and a second end. The first end of the second strip-shaped conductor is electrically connected to the first ground part. The second end of the second strip-shaped conductor is an open end.Type: GrantFiled: April 23, 2021Date of Patent: February 11, 2025Assignee: HUAWEI TECHNOLOGIES CO., LTD.Inventors: Hanyang Wang, Meng Hou, Dong Yu, Pengfei Wu, Xiaowei Zhang, Chuanbo Shi
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Publication number: 20250047164Abstract: Improved cooling systems for handheld devices are disclosed. In some aspects, the cooling system may utilize air inlets disposed behind a guard to prevent debris or liquids from entering the handheld device and potentially causing damage to internal components of the handheld device. In aspects, a vents may be disposed on the guard to divert cooling air into a housing of the handheld device to cool internal components, such as the motor or a printed circuit board (PCB). In additional or alternative aspects, a motor mount may be provided that includes ribs defining air channels to divert or direct cooling air to components to be cooled. The air channels provided by the motor mount may enable the cooling air to reach portions of the internal components that may be distant from the air inlets of the housing.Type: ApplicationFiled: June 16, 2021Publication date: February 6, 2025Inventors: Jin Cheng Li, Zheng Jun Wang, Dong Wei Li, Hai Yu Xu
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Publication number: 20250040546Abstract: The present disclosure provides compositions and methods of inactivating a lipid enveloped virus in a product feedstream in a manufacturing process of a therapeutic protein using environmentally compatible detergents. The present disclosure provides a detergent mixture comprising two environmentally sustainable detergents: n-Octyl-?-D-Glucopyranoside (OG) and n-Dodecyl-?-D-Maltopyranoside (DDM). The performance of this OG:DDM detergent combination is superior to that of Lauryldimethylamine Oxide (LDAO), ECOSURF™ EH9, or Triton X-100 in the purification of therapeutic proteins such as abatacept and belatacept. OG:DDM combinations are highly effective for viral inactivation, while having essentially no impact on protein stability, protein charge distribution (e.g., sialic acid levels), impurity clearance, protein deamination, or protein oxidation. Accordingly, combinations of OG and DDM can be used as substitutes of Triton X-100 for viral inactivation steps in the production of biologics.Type: ApplicationFiled: December 16, 2022Publication date: February 6, 2025Inventors: Hasin Maksura FEROZ, Yuanyuan JI, Melissa Ann HOLSTEIN, Sanchayita GHOSE, Jin YU, Zhi LI, Dong YANG, Brian James WALSH
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Publication number: 20250037704Abstract: A voice recognition method, apparatus, electronic device, storage medium, and computer program product are provided herein The method includes performing a sliding window interception on a voice signal to obtain at least a first sub-voice signal and a second sub-voice signal, performing voice feature extractions on the first sub-voice signal and the second sub-voice signal to obtain a first sub-voice embedded representation feature of the first sub-voice signal and a second sub-voice embedded representation feature of the second sub-voice signal, obtaining an embedded representation feature of each contrastive word in a preset contrastive word library, performing a first voice recognition on the first sub-voice signal to obtain a first sub-voice recognition result, performing a second voice recognition on the second sub-voice signal to obtain a second sub-voice recognition result, and determining a voice recognition result based on the first and second sub-voice recognition results.Type: ApplicationFiled: October 10, 2024Publication date: January 30, 2025Inventors: Mingle LIU, Dong YANG, Yipeng YU
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Publication number: 20250036468Abstract: The illustrative embodiments provide for dynamic tuning of pre-initialization environment provisioning and management. An embodiment includes accepting a request from a group of applications to generate a performance-based index table for a workload based on a feature of the applications and generating the performance-based index table. The embodiment includes building a label feature by analyzing a static program feature of the applications and the performance-based index table. The embodiment includes constructing, using clustering algorithms, a model for provisioning a pre-initialization environment using the label features. The embodiment includes loading the applications into a pre-initialization environment. The embodiment includes introducing a selection policy for a switch in the pre-initialization environment in multiple applications to balance usage of a resource.Type: ApplicationFiled: July 24, 2023Publication date: January 30, 2025Applicant: International Business Machines CorporationInventors: Dong Hui Liu, Jing Lu, Peng Hui Jiang, NAIJIE LI, Xiao Yan Tang, Jia Yu
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Patent number: 12212216Abstract: An embodiment motor cooling apparatus includes a stator core including a plurality of metal plates made in a predetermined shape by lamination, an inlet channel formed from one side of the stator core and extending therethrough to a predetermined depth therein, a plurality of cooling channels branched from an internal end of the inlet channel and extending therefrom to either an upper side or a lower side of the stator core, and a cooling fluid supply apparatus configured to circulate cooling fluid from the inlet channel to the plurality of cooling channels.Type: GrantFiled: February 25, 2022Date of Patent: January 28, 2025Assignees: Hyundai Motor Company, Kia CorporationInventors: Chul Min Ahn, Baek Yu Kim, Sung Gon Byun, Su Hyeon Maeng, Dong Hui Cheon, Sun Sung Kwon, Won Seok Lee
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Patent number: 12209674Abstract: The present disclosure relates to a differential pressure driven burst-pipeline emergency blocking system. The system includes a valve body with flanges on opposite axial ends, a cylindrical valve sleeve connected with the inner wall of a flange end and having a through-hole in the valve sleeve wall. The wall of the valve sleeve is in movable fit with a valve spool having a U-shaped section. The working fluid through-hole in the valve sleeve is communicated with the inner chamber of the valve body and can be closed by a cylindrical surface of the valve spool. A horizontal push rod is in movable fit with a central hole at the left end of the valve spool, and opposite ends of the horizontal push rod are in movable fit with axial orifices of left and right support seats in the valve body respectively.Type: GrantFiled: February 10, 2023Date of Patent: January 28, 2025Assignee: SICHUAN HEJIA INDUSTRIAL (GROUP) CO., LTD.Inventors: Chao Yu, Xiaoping Qiu, Jian Lu, Xiaojun Zheng, Dong Wen
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Publication number: 20250030970Abstract: A wireless earphone assembly including a charging box and a wireless earphone is disclosed. The charging box includes a first casing and a second casing slidingly connected to the first casing, where the first casing has a first recess, a cavity connected to the first recess, and sound emitting holes connected to the first recess, and the cavity is sleeved on the second casing. The second casing has sound receiving holes opposite to the sound emitting holes and a channel disposed corresponding to the first recess, and the sound receiving holes are connected to the channel. The wireless earphone includes a sound emitting part and a sound receiving part opposite to the sound emitting part, and the sound emitting part is accommodated in the first recess.Type: ApplicationFiled: September 7, 2023Publication date: January 23, 2025Applicant: Acer IncorporatedInventors: Dong-Yu Wang, Chun-Hung Wen
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Publication number: 20250028558Abstract: A system and method for improving the performance and reducing costs of a program by automatically provisioning and managing proper memory pool cell size adaptive to each executing application. By collecting time series of historical data on the memory pool usage of applications over a period of time, respective time-series prediction models are used to process the data to predict the allocation size for applications and in particular, a predicted number of allocations and a respective predicted allocation cell size. A clustering-based method is further applied to predict the allocation size for applications, using real time execution to do scaling, complement and interpolation. A method runs a further time-series prediction model trained to predict, based on the predicted memory cell size and one or more application profile features associated with the requesting application, a tuning parameter to refine the memory pool storage area size used for handling memory allocation requests.Type: ApplicationFiled: July 21, 2023Publication date: January 23, 2025Inventors: Dong Hui Liu, Peng Hui Jiang, Jing Lu, Xiao Yan Tang, NAIJIE LI, Jun Su, Jia Yu
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Publication number: 20250022178Abstract: The present disclosure relates to an image encoding/decoding method for a machine and a device therefor. An image encoding method according to the present disclosure includes extracting an encoding method feature from an encoding input signal; determining an encoding method that is optimal for the encoding input signal based on the encoding method feature; transforming the encoding input signal based on the encoding method; and encoding an encoding target signal generated by transforming encoding method information and the encoding input signal.Type: ApplicationFiled: July 11, 2024Publication date: January 16, 2025Applicants: Electronics and Telecommunications Research Institute, UNIVERSITY-INDUSTRY COOPERATION GROUP OF KYUNG HEE UNIVERSITYInventors: Joo Young LEE, Se Yoon Jeong, Youn Hee Kim, Jin Soo Choi, Jung Won Kang, Hye Won Jeong, Hui Yong Kim, Jang Hyun Yu, Seung Hwan Jang, Hyun Dong Cho
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Publication number: 20250024363Abstract: An electronic device able to communicate using both a long-range and a short-range wireless communication technology. A transceiver of the electronic device switches its operation mode based on a power saving mode of the long-range wireless communication technology. In particular, the electronic device switches between a short-range mode and a long-range mode based on the power saving mode of the long-range communication technology.Type: ApplicationFiled: September 25, 2024Publication date: January 16, 2025Inventors: DAN JIANG, PAUL GRUIJTERS, DONG HAN, JIN YU, YUTING ZHANG
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Patent number: 12199353Abstract: This application provides a multi-band antenna. The antenna includes a feeder and a radiating element connected to the feeder, and further includes: a first notch structure, where the first notch structure is located on a side of the radiating element and is coupled to the radiating element; and a second notch structure, where the second notch structure is located on a far side of the first notch structure from the radiating element, and a far end of the second notch structure from the radiating element is grounded. The first notch structure may be selectively connected to the ground or to the second notch structure.Type: GrantFiled: March 9, 2023Date of Patent: January 14, 2025Assignee: HUAWEI TECHNOLOGIES CO., LTD.Inventors: Liang Xue, Dong Yu, Lijun Ying, Meng Hou, Jiaqing You
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Patent number: 12198677Abstract: A method of end-to-end speaker diarization (EESD) using neural speaker clustering, performed by at least one processor, is provided. The method includes generating a set of speech labels corresponding to a set of speakers based on an input stream. The speech labels indicate whether dialogue of a speaker is speech or non-speech. The method further includes generating dialogue based on the set of speakers, extracting speaker embeddings from the dialogue, mapping the speaker embeddings to a cluster identification (ID), an overlapped speech value, or a non-speech value based on a neural network, and outputting EESD labels based on the mapping.Type: GrantFiled: May 27, 2022Date of Patent: January 14, 2025Assignee: TENCENT AMERICA LLCInventors: Chunlei Zhang, Dong Yu
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Publication number: 20250015525Abstract: An electronic device including a body and a female connector is disclosed. The Body has an opening and a positioning structure disposed corresponding to the opening. The female connector is disposed in the body corresponding to the opening and is pivotally connected to the positioning structure. A male connector is adapted to pass through the opening and plugged into the female connector, and the female connector is adapted to be driven by the male connector to rotate around a rotation axis passing through the positioning structure.Type: ApplicationFiled: September 7, 2023Publication date: January 9, 2025Applicant: Acer IncorporatedInventors: Dong-Yu Wang, Chun-Hung Wen, An-Cheng Lee
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Publication number: 20250005833Abstract: An example system includes an electronic device and a server. The electronic device includes a display; a first communicator; and a first controller configured to: control to transmit, to the server, location data identifying locations of the electronic device. The server includes a second communicator; and a second controller configured to: control to receive the location data; identify a course of travel; link photograph images to locations on the course of travel; and control to transmit to the electronic device the course of travel and the photograph images. The first controller of the electronic device is configured to control to receive the course of travel and the photograph images and to control to display on the display, at the same time, a map image, the course of travel, and one or more of the photograph images linked to a selected location on the course of travel.Type: ApplicationFiled: September 11, 2024Publication date: January 2, 2025Inventors: Woo-Yong CHANG, Seung-dong YU, Se-jun PARK, Min-jeong MOON
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Patent number: 12176619Abstract: An antenna design solution is provided. A metal frame and a PCB ground layer of an electronic device are used to form a slot. Through symmetric feeding and anti-symmetric feeding, the slot can be excited to generate two slot antenna patterns: a CM slot antenna pattern and a DM slot antenna pattern. In addition, the two slot antenna patterns share a same slot antenna radiator.Type: GrantFiled: January 22, 2021Date of Patent: December 24, 2024Assignee: Huawei Technologies Co., Ltd.Inventors: Pengfei Wu, Hanyang Wang, Dong Yu, Chien-Ming Lee
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Patent number: 12170402Abstract: An electronic device includes a decoupling member, a first radiator, a second radiator, a first feed unit, a second feed unit, and a rear cover. A gap is formed between the first radiator and the second radiator, the decoupling member is indirectly coupled to the first radiator and the second radiator, and the decoupling member is disposed on a surface of the rear cover. The decoupling member does not overlap a first projection, and the first projection is a projection of the first radiator in a first direction. The decoupling member does not overlap a second projection, and the second projection is a projection of the second radiator in the first direction. The first direction is a direction perpendicular to a plane on which the rear cover is located.Type: GrantFiled: March 19, 2021Date of Patent: December 17, 2024Assignee: HUAWEI TECHNOLOGIES CO., LTD.Inventors: Chih Yu Tsai, Chien-Ming Lee, Hanyang Wang, Dong Yu
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Publication number: 20240404541Abstract: A method and apparatus comprising computer code configured to cause a processor or processors to receive an audio signal obtained from a microphone, input the audio signal into a neural-network based AEC model, and output an AEC signal from the neural-network based AEC model in which AEC is applied to the audio signal, and the AEC signal is a version of the audio signal in which acoustic echo noise of the audio signal is suppressed and target audio of the audio signal is sustained.Type: ApplicationFiled: June 1, 2023Publication date: December 5, 2024Applicant: TENCENT AMERICA LLCInventors: Meng YU, Hao ZHANG, Dong YU