Patents by Inventor Hang WEI
Hang WEI 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: 20240136702Abstract: Embodiments of this application disclose a terminal antenna and an electronic device, and relate to the field of antenna technologies, which can better cover a medium-high frequency band, provide a good bandwidth and good radiation performance, reduce hardware costs, and have a good SAR, thereby better supporting a wireless communication function of the electronic device. A specific solution is as follows: The terminal antenna includes: a first radiator, a feed point, and a ground point. One end of the first radiator is grounded by using the ground point, and the other end of the first radiator is provided with the feed point. The first radiator is further provided with a slot that penetrates the first radiator, the slot is of an interdigital structure, and there are at least two slots.Type: ApplicationFiled: August 24, 2022Publication date: April 25, 2024Inventors: Simin HOU, Kunpeng WEI, Hang MENG, Qiao GUAN
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Publication number: 20240088807Abstract: A power tool includes a brushless motor, including a stator and a rotor; an inverter circuit, including a plurality of switch components, where the plurality of switch components are configured to perform a switch action to control driving of the brushless motor; and a controller, electrically connected to the inverter circuit and the brushless motor, the controller including a load detection module configured to detect a parameter indicating a workload of the brushless motor. In response to the parameter being less than a set threshold, the controller is configured to control the brushless motor to maintain a first target rotational speed; and in response to the parameter being greater than or equal to a set threshold, the controller controls the brushless motor to maintain a second target rotational speed. The first target rotational speed may be greater than the second target rotational speed.Type: ApplicationFiled: November 14, 2023Publication date: March 14, 2024Inventors: Kang Zhan, Naifu Chen, Guangdong Wei, Jun Lu, Hang Zhu
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Patent number: 11928792Abstract: Disclosed is a fusion network-based method for image super-resolution and non-uniform motion deblurring. The method achieves, for the first time, restoration of a low-resolution non-uniform motion-blurred image based on a deep neural network. The network uses two branch modules to respectively extract features for image super-resolution and non-uniform motion deblurring, and achieves, by means of a feature fusion module that is trainable, adaptive fusion of outputs of the two branch modules for extracting features. Finally, an upsampling reconstruction module achieves a non-uniform motion deblurring and super-resolution task. According to the method, a self-generated set of training data is configured to perform offline training on a network, thereby achieving restoration of the low-resolution non-uniform motion-blurred image.Type: GrantFiled: January 15, 2021Date of Patent: March 12, 2024Assignee: XI'AN JIAOTONG UNIVERSITYInventors: Fei Wang, Xinyi Zhang, Hang Dong, Kanglong Zhang, Zhao Wei
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Publication number: 20240046477Abstract: This disclosure provides systems, methods, and devices for image capture and image processing that support capture using a variable aperture (VA) camera. In a first aspect, a method of image processing includes determining a plurality of depths for a scene, the plurality of depths corresponding to a plurality of regions of interest; determining an aperture size for a camera based on the plurality of depths; determining a lens position for the camera based on the aperture size and the plurality of depths; and controlling the camera to adjust a variable aperture (VA) of the camera based on the aperture size and to adjust a lens associated with the variable aperture (VA) based on the lens position. Other aspects and features are also claimed and described.Type: ApplicationFiled: August 4, 2022Publication date: February 8, 2024Inventors: Wen-Chun Feng, Micha Galor Gluskin, Hui Shan Kao, Hang-Wei Liaw
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Publication number: 20230319401Abstract: Disclosed are systems, apparatuses, processes, and computer-readable media to capture images with subjects at different depths of fields. A method of processing image data includes determining, based on a depth map of a previously captured image, a first distance to a first object and a second distance to a second object; identifying a focal point of a camera lens at least in part using the first distance and the second distance; capturing an image using the focal point as a basis for the capture, the image including a first region corresponding to the first object and a second region corresponding to the second object; and generating a second image from the image at least in part by enhancing at least one of the first region or the second region using a point spread function (PSF).Type: ApplicationFiled: March 31, 2022Publication date: October 5, 2023Inventors: Wen-Chun FENG, Su-Chin CHIU, Yu-Ren LAI, Hang-Wei LIAW, Jian-Jia SU
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Publication number: 20230015621Abstract: The present disclosure provides systems, apparatus, methods, and computer-readable media that support improved image signal processing, particularly in low-light or high dynamic range (HDR) scenes. The image processing techniques may include performing two automatic exposure control (AEC) operations, in which a first AEC operation targets obtaining good conditions for autofocus (AF) operation, and a second AEC operation follows the AF operation and targets obtaining good conditions for an image capture. The image processing techniques may also include communication between the AEC operations and AF operations to coordinate the operations by locking and releasing exposure levels and focus positions as part of the image signal processing.Type: ApplicationFiled: January 5, 2022Publication date: January 19, 2023Inventors: Wen-Chun Feng, Hsuan-Ming Liu, Hui Shan Kao, Hang-Wei Liaw, Yawen Chi
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Patent number: 11153666Abstract: The embodiments of the present application provide a method and an apparatus for releasing a video file, which are applied to a server. The method comprises obtaining a video file to be released; selecting a first preset number of video frames in the video file to be released; generating a target video file using the selected video frames; determining a target display position for the target video file in a video preview interface; and storing the correspondence between the target display position and the target video file so that a first terminal logging in the server plays the target video file at the target display position in the video preview interface based on the correspondence. As can be seen, since the first terminal plays the target video file at the target display position in the video preview interface, the user can get more information about the content of the video file to be released from the target video file, so that the user experience is improved.Type: GrantFiled: October 19, 2017Date of Patent: October 19, 2021Assignee: JOYME PTE. LTD.Inventors: Ruimin Huang, Pengbo Yang, Wei Liu, Hang Wei, Shuaifeng Deng, He Li, Qingjie Zhang, Hao Tian, Chao Wang, Jun Peng, Zhen Li, Qi Xu, Yiqing Huang
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Patent number: 11070886Abstract: The embodiments of the present application provide a method and an apparatus for releasing a video file, which are applied to a server. The method comprises obtaining a video file to be released; selecting a first preset number of video frames in the video file to be released; generating a target video file from the selected video frames, determining a target display position in a video preview interface for the target video file; and saving a correspondence between the target display position and the target video file such that a first terminal logging in the server can play the target video file at the target display position in the video preview interface based on the correspondence. As can be seen, since the first terminal plays the target video file at the target display position in the video preview interface, the user can get more information about contents of the video file to be released from the target video file, which improves user experience.Type: GrantFiled: October 19, 2017Date of Patent: July 20, 2021Assignee: HONG KONG LIVEME CORPORATION LIMITEDInventors: Ruimin Huang, Pengbo Yang, Wei Liu, Hang Wei, Shuaifeng Deng, He Li, Qingjie Zhang, Hao Tian, Chao Wang, Jun Peng, Zhen Li, Qi Xu, Yiqing Huang
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Publication number: 20210029410Abstract: The embodiments of the present application provide a method and an apparatus for releasing a video file, which are applied to a server. The method comprises obtaining a video file to be released; selecting a first preset number of video frames in the video file to be released; generating a target video file from the selected video frames, determining a target display position in a video preview interface for the target video file; and saving a correspondence between the target display position and the target video file such that a first terminal logging in the server can play the target video file at the target display position in the video preview interface based on the correspondence. As can be seen, since the first terminal plays the target video file at the target display position in the video preview interface, the user can get more information about contents of the video file to be released from the target video file, which improves user experience.Type: ApplicationFiled: October 19, 2017Publication date: January 28, 2021Applicant: Live.me Inc.Inventors: Ruimin HUANG, Pengbo YANG, Wei LIU, Hang WEI, Shuaifeng DENG, He LI, Qingjie ZHANG, Hao TIAN, Chao WANG, Jun PENG, Zhen LI, Qi XU, Yiqing HUANG
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Publication number: 20210029421Abstract: The embodiments of the present application provide a method and an apparatus for releasing a video file, which are applied to a server. The method comprises obtaining a video file to be released; selecting a first preset number of video frames in the video file to be released; generating a target video file using the selected video frames; determining a target display position for the target video file in a video preview interface; and storing the correspondence between the target display position and the target video file so that a first terminal logging in the server plays the target video file at the target display position in the video preview interface based on the correspondence. As can be seen, since the first terminal plays the target video file at the target display position in the video preview interface, the user can get more information about the content of the video file to be released from the target video file, so that the user experience is improved.Type: ApplicationFiled: October 19, 2017Publication date: January 28, 2021Applicant: Live.me Inc.Inventors: Ruimin HUANG, Pengbo YANG, Wei LIU, Hang WEI, Shuaifeng DENG, He LI, Qingjie HANG, Hao TIAN, Chao WANG, Jun PANG, Zhen LI, Qi XU, Yiqing HUANG
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Publication number: 20200266151Abstract: An electronic package structure includes a first printed circuit board, a second printed circuit board and first space columns. The first printed circuit board has a first surface and a through hole. The second printed circuit board has a second surface facing the first surface. Each first space column is interconnected between the first surface and the second surface. An encapsulation layer is filled between the first and second printed circuit boards and among the first space columns so as to define a hollow chamber. A MEMS microphone component located within the hollow chamber is located on the first surface and aligned with the through hole. A sensing component is located within the hollow chamber.Type: ApplicationFiled: September 9, 2019Publication date: August 20, 2020Inventors: Jen-Yi CHEN, Chao-Sen CHANG, Shen-Hang WEI
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Patent number: 10275359Abstract: The present disclosure provides a cache cleaning method, a cache cleaning apparatus and a client, which improves a cache cleaning efficiency in a client and improves a user experience effectively. The method includes: detecting an amount of used caches in a mobile terminal; if the amount of used caches is larger than a preset threshold, sending a cache application request to an operating system of the mobile terminal so as to trigger a preset cache release rule in the operating system; and after the operating system releases corresponding caches according to the preset cache release rule, sending a cache release request to the operating system such that the operating system releases caches allocated for the cache application request according to the cache release request. The present disclosure may be used in a cache management technique of a mobile terminal.Type: GrantFiled: August 13, 2014Date of Patent: April 30, 2019Assignee: SHELL INTERNET (BEIJING) SECURITY TECHNOLOGY CO., LTD.Inventors: Yi Dong, Hang Wei, Dingpan Li, Jian Ma
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Patent number: 10245570Abstract: A multi-channel magnetic control system is provided, which is used for mixing fluids containing magnetic particles or separating magnetic species. In the multi-channel magnetic control system, a plurality of magnetic field switches are allocated to surround a plurality of channels, and the magnetization directions of the magnetic field switches are controlled to generate an uneven local magnetic field gradient, so as to achieve the purpose of fluid mixing or separating the magnetic species. This system can be also used as controllable flow resistance devices for magnetic fluids. Based on the demand of magnetic field distribution, overall or local control of the magnetic field switches can be executed to perform parallel processing over the multi-channel system of multi-dimensional allocation, so as to effectively save the processing time. The mixing or separation rate can be obtained via detecting residual magnetic species by magnetoresistive sensors arranged in inlets and outlets of channels.Type: GrantFiled: January 28, 2016Date of Patent: April 2, 2019Assignee: NATIONAL TSING HUA UNIVERSITYInventors: Zung-Hang Wei, Jen-Hwa Hsu, Ching-Ray Chang, Hao-Ting Huang
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Patent number: 10198453Abstract: The present invention provides a method and an apparatus for clearing temporary files in a mobile terminal and a mobile terminal, the method comprises: receiving a clearing instruction; establishing a writer thread according to the clearing instruction; and controlling the writer thread to write data into a first preset file directory, such that an operating system of the mobile terminal is triggered to clear temporary files in at least one second preset file directory according to a preset cache release rule.Type: GrantFiled: August 13, 2014Date of Patent: February 5, 2019Assignee: SHELL INTERNET (BEIJING) SECURITY TECHNOLOGY CO., LTD.Inventors: Hong Li, Hang Wei, Dingpan Li, Jian Ma
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Patent number: 9799337Abstract: A microphone apparatus is provided. Whether an electronic signal converted from an audio signal is in compliance with a preset sound characteristic and a preset voice recognition information is determined. When the electronic signal is in compliance with the preset sound characteristic and the preset voice recognition information, an actuation control signal is outputted, so as to trigger an operation of an external circuit external to the microphone apparatus.Type: GrantFiled: April 19, 2016Date of Patent: October 24, 2017Assignee: MERRY ELECTRONICS(SUZHOU) CO., LTD.Inventors: Chao-Sen Chang, Shen-Hang Wei, You-Hsien Lin, Yung-Shiang Chang
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Publication number: 20170256263Abstract: A microphone apparatus is provided. Whether an electronic signal converted from an audio signal is in compliance with a preset sound characteristic and a preset voice recognition information is determined. When the electronic signal is in compliance with the preset sound characteristic and the preset voice recognition information, an actuation control signal is outputted, so as to trigger an operation of an external circuit external to the microphone apparatus.Type: ApplicationFiled: April 19, 2016Publication date: September 7, 2017Inventors: Chao-Sen Chang, Shen-Hang Wei, You-Hsien Lin, Yung-Shiang Chang
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Patent number: 9740660Abstract: A CPU control method for controlling a first CPU and a second CPU The method comprises: (a) applying the first CPU to execute a first group of codes comprising at least one code if the first CPU is operating to perform a first function; and (c) applying the second CPU to execute a second group of codes comprising at least one code if the second CPU is operating to perform the first function. The first group of codes is optimized for the first CPU, the second group of codes is optimized for the second CPU and the first group of codes comprises at least one code different from the code for the second group of codes.Type: GrantFiled: April 24, 2015Date of Patent: August 22, 2017Assignee: MEDIATEK INC.Inventors: Chun-Hang Wei, Hung-Lin Chou, Nicholas Ching Hui Tang, Jia-Ming Chen, Ya-Ting Chang, Fan-Lei Liao
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Patent number: D948493Type: GrantFiled: December 28, 2020Date of Patent: April 12, 2022Inventor: Hang Wei
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Patent number: D953317Type: GrantFiled: December 28, 2020Date of Patent: May 31, 2022Inventor: Hang Wei
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Patent number: D964339Type: GrantFiled: December 28, 2020Date of Patent: September 20, 2022Inventor: Hang Wei