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公开(公告)号：US20230354557A1
公开(公告)日：2023-11-02
申请号：US18348396
申请日：2023-07-07
Applicant: HUAWEI TECHNOLOGIES CO., LTD.
IPC: H05K7/20
CPC classification number: H05K7/20409 , H05K7/20218
Abstract: A heat sink is provided, and it includes a substrate, a heat dissipation structure, and a refrigerating medium. The heat dissipation structure includes a connection part and a fin part that are of an integrated structure, the connection part is connected to the substrate, the fin part and the connection part are disposed at an included angle, a fin root of the fin part is connected to the connection part, and a fin top of the fin part is far away from the connection part, a cooling flow channel is disposed in the heat dissipation structure, and at least a part of the cooling flow channel is located in the fin part. The refrigerating medium flows in the cooling flow channel to dissipate heat for the substrate. According to the above solution, a heat conduction capability of the heat sink can be improved, and heat dissipation reliability is good.
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公开(公告)号：US20220300251A1
公开(公告)日：2022-09-22
申请号：US17836212
申请日：2022-06-09
Applicant: HUAWEI TECHNOLOGIES CO., LTD.
Inventor： Meng WANG , Zhuo WANG , Fan FAN , Lelin WANG
Abstract: A meme creation method and apparatus are provided, and relate to the terminal field, to enrich forms and content of memes, and improve user experience. The method includes: displaying a first interface, where the first interface includes a speech input button; receiving, in response to an operation of triggering the speech input button by a user, a speech input by the user; recognizing the speech in a preset manner, where recognition in the preset manner includes at least content recognition, and if the speech includes a target keyword, recommending a first image meme set to the user; obtaining, in response to an operation of selecting one image meme from the first image meme set by the user, a target meme based on the image meme selected by the user and the speech or semantics corresponding to the speech; and sending the target meme.
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公开(公告)号：US20230091607A1
公开(公告)日：2023-03-23
申请号：US17990388
申请日：2022-11-18
Applicant: HUAWEI TECHNOLOGIES CO., LTD.
Abstract: This application provides example psychoacoustics-based audio encoding methods and apparatuses. One example method includes receiving audio data. The audio data can be decoded. Auditory feature information of a user can be obtained, where the auditory feature information includes at least one of the following: personal information, listening test result information, or frequency response curve information. A psychoacoustics model parameter of the user can be calculated based on the auditory feature information of the user, where the psychoacoustics model parameter includes at least one of the following: an intra-band masking parameter, a slope of a low-frequency inter-band masking line, a slope of a high-frequency inter-band masking line, or a human ear quiet threshold curve. The decoded audio data can be encoded based on the psychoacoustics model parameter of the user.
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Patent Agency Ranking
公开(公告)号：US20220208200A1
公开(公告)日：2022-06-30
申请号：US17697455
申请日：2022-03-17
Applicant: Huawei Technologies Co., Ltd.
IPC: G10L19/005 , G06N3/08 , G10L19/008 , H04R3/12 , G10L19/16
Abstract: An audio coding method and apparatus are provided. The audio coding method includes: obtaining first audio data; obtaining a target bit rate and a Bluetooth packet type, where the target bit rate and the Bluetooth packet type correspond to a current status of a Bluetooth channel; obtaining one or more of a bit pool parameter set, a psychoacoustic parameter set, and a spectrum bandwidth parameter set by using a neural network obtained through pre-training based on the first audio data, the target bit rate, and the Bluetooth packet type; and coding the first audio data based on one or more of the bit pool parameter set, the psychoacoustic parameter set, and the spectrum bandwidth parameter set to obtain a to-be-sent bit stream. The status of the Bluetooth channel can be adaptively matched, and continuous audio listening experience is provided when audio quality is maximally ensured.
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公开(公告)号：US20240169962A1
公开(公告)日：2024-05-23
申请号：US18426495
申请日：2024-01-30
Applicant: HUAWEI TECHNOLOGIES CO., LTD.
Inventor： Zhuo WANG , Meng WANG , Chunhui DU , Fan FAN , Jingwei LIU , Xiansheng LI , Dezhu XU
IPC: G10H1/00
CPC classification number: G10H1/0066
Abstract: This application discloses an audio data processing method and apparatus, and relates to the field of multimedia technologies. The method includes: obtaining m (m is an integer greater than or equal to 2) audio clips; determining m−1 pieces of transition audio information based on the m audio clips; and generating target medley audio based on the m audio clips and the m 1 pieces of transition audio information. The m−1 pieces of transition audio information are used to splice the m audio clips. First transition audio information in the m−1 pieces of transition audio information is used to splice a first audio clip and a second audio clip that are sorted consecutively in the m audio clips. Sorting of the m audio clips is a medley composition order of the m audio clips.
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6.发明公开公开(公告)号：US20230371201A1
公开(公告)日：2023-11-16
申请号：US18359937
申请日：2023-07-27
Applicant: HUAWEI TECHNOLOGIES CO., LTD.
Inventor： Meng WANG , Weifeng HU , Huawen LU
IPC: H05K7/20
CPC classification number: H05K7/20309
Abstract: A heat dissipation apparatus is provided, and the apparatus includes an evaporator and a plurality of ribbed plates. The evaporator has a first cavity, and the first cavity is configured to accommodate a working medium for vapor-liquid two-phase conversion. The ribbed plate includes a first side plate and a second side plate, a side that is of the first side plate and that faces the second side plate has a plurality of first protruding parts, a side that is of the second side plate and that faces the first side plate has a plurality of second protruding parts, and each first protruding part is fixedly connected to one corresponding second protruding part, so that a second cavity between the first side plate and the second side plate is divided into channels that are connected to the first cavity. The apparatus is used to effectively dissipate heat for a base station.
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公开(公告)号：US20230156970A1
公开(公告)日：2023-05-18
申请号：US18151566
申请日：2023-01-09
Applicant: HUAWEI TECHNOLOGIES CO., LTD.
Inventor： Yuping HONG , Xiaowei HUI , Meng WANG
IPC: H05K7/20
CPC classification number: H05K7/20509 , H05K7/20318
Abstract: A heat sink is provided. The heat sink includes a base board and a rib board. The base board includes a base board cavity, and the rib board includes a rib board cavity. The base board includes a first board face and a second board face. A groove is disposed on the second board face. The base board cavity is filled with a liquid working medium. The rib board includes at least one partition board. The at least one partition board separates the rib board cavity into at least two chambers. The at least two chambers are separately connected to the base board cavity. One end of the rib board is inserted in the base board through the groove. One end of the partition board is located in the base board.
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公开(公告)号：US20220109944A1
公开(公告)日：2022-04-07
申请号：US17554038
申请日：2021-12-17
Applicant: HUAWEI TECHNOLOGIES CO., LTD.
Inventor： Fan FAN , Jiang LI , Ruihua LI , Lelin WANG , Shuo LI , Jincheng LUO , Yu HUANG , Meng WANG
Abstract: This application provides a multimedia information processing method and apparatus, and a storage medium. The method includes: determining a data transmission delay between a terminal device and a first playing device of at least two playing devices; determining a clock offset between the terminal device and the first playing device based on the data transmission delay between the terminal device and the first playing device; and determining, based on the clock offset between the terminal device and the first playing device, a first start playing time of multimedia information corresponding to the first playing device. The multimedia information processing method and apparatus, and storage medium provided in this application can enable each of the at least two playing devices to synchronously play multimedia information corresponding to the playing device, to improve listening experience of a user.
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