Patents Assigned to Shenzhen
  • Patent number: 12267636
    Abstract: The present invention provides a MEMS microphone, including a housing body with a containment space, a sound hole penetrating the housing body, a MEMS microphone chip, an ASIC chip and a subtractor accommodated in the containment space. The MEMS microphone chip includes at least a first MEMS microphone chip and a second MEMS microphone chip. the first MEMS microphone chip is different from the frequency response droop characteristic of the second MEMS microphone chip. the first MEMS microphone chip and the output signal of the second MEMS microphone chip are output to the subtractor, and are output to the ASIC chip after the subtractor performs subtraction processing. Compared with the related art, the MEMS microphone of the present invention has good anti-interference performance and good sensitivity.
    Type: Grant
    Filed: November 25, 2022
    Date of Patent: April 1, 2025
    Assignee: AAC ACOUSTIC TECHNOLOGIES (SHENZHEN) CO., LTD.
    Inventors: Siewseong Tan, Yangmeng Chang, Tiongkee Chua, Jingxin Pu, Rui Zhang
  • Patent number: 12267927
    Abstract: An instruction transmission method is provided for an ambient lamp. The method includes: sequentially obtaining a playback frame from a playback frame sequence as a current playback frame; determining a target encoding scheme of the current playback frame based on a frame type of the current playback frame; determining effective data and a data type of the effective data of the current playback frame according to the target encoding scheme, and encoding the effective data into playback encoded data; and encapsulating the playback encoded data of the current playback frame and the data type of the effective data into a lighting-effect playback instruction, and transmitting the lighting-effect playback instruction to a control chip of a lighting component of the ambient lamp for execution.
    Type: Grant
    Filed: October 25, 2024
    Date of Patent: April 1, 2025
    Assignee: Shenzhen Intellirocks Tech. Co., Ltd.
    Inventors: Jie Zhou, Wenlong Wu
  • Patent number: 12266045
    Abstract: This application discloses an image rendering method and apparatus, an electronic device, and a storage medium, and belongs to the field of image processing technologies. The method includes: acquiring a lightmap of a target three-dimensional model in response to a light rendering instruction; acquiring a seam edge of the target three-dimensional model; determining, in the lightmap, a target pixel corresponding to the seam edge; and updating an initial pixel value of the target pixel in the lightmap to obtain a repaired lightmap. In this application, the seam edge of the target three-dimensional model is automatically identified, and the pixel value of the target pixel is automatically updated, so that automatic recognition and automatic repair of a seam problem can be completed by one click, thereby avoiding a waste of labor resources for troubleshooting and repairing the seam problem, reducing image rendering time, and improving image rendering efficiency.
    Type: Grant
    Filed: August 19, 2022
    Date of Patent: April 1, 2025
    Assignee: TENCENT TECHNOLOGY (SHENZHEN) COMPANY LIMITED
    Inventors: Shun Cao, Huabing Xu, Yuanheng Li, Nan Wei, Xiaochun Cui, Congbing Li
  • Patent number: 12266173
    Abstract: The disclosure provides an image recognition method and apparatus. The image recognition method may include obtaining a first frame image of which a frame type is known, and a second frame image and a third frame image of which frame types are unknown from an image frame sequence. The method may further include predicting a pixel sequence of the second frame image according to the first frame image and the third frame image. The method may further include calculating a pixel error according to a second pixel sequence of the second frame image and the predicted pixel sequence. The second pixel sequence includes pixel values of the pixels in the second frame image. The method may further include recognizing a frame type of the second frame image or the third frame image according to the pixel error.
    Type: Grant
    Filed: March 30, 2022
    Date of Patent: April 1, 2025
    Assignee: TENCENT TECHNOLOGY (SHENZHEN) COMPANY LIMITED
    Inventor: Fasheng Chen
  • Patent number: 12266114
    Abstract: An image processing method and apparatus, a device, and a storage medium. The image processing method includes: performing preliminary segmentation recognition on a raw image by using a first segmentation model to obtain a candidate foreground image region and a candidate background image region of the raw image; recombining the candidate foreground image region, the candidate background image region, and the raw image to obtain a recombined image, pixels in the recombined image being in a one-to-one correspondence with pixels in the raw image; and performing region segmentation recognition on the recombined image by using a second segmentation model to obtain a target foreground image region and a target background image region of the raw image.
    Type: Grant
    Filed: August 15, 2022
    Date of Patent: April 1, 2025
    Assignee: TENCENT TECHNOLOGY (SHENZHEN) COMPANY LIMITED
    Inventors: Rui Zhang, Pei Cheng, Gang Yu, Bin Fu
  • Patent number: 12265806
    Abstract: The present application provides a dynamic partition customization method and apparatus, and a device. The method includes: generating a plurality of original equipment manufacturer (OEM) image files corresponding to requirements of a plurality of different users at compile time; generating a scatter loading file recording OEM image sub-file segments according to a super image file in a super partition; according to change of a requirement of a user among the plurality of different users, downloading an OEM image sub-file segment corresponding to the changed requirement; and generating a super partition customization file according to the scatter loading file and the OEM image sub-file segment corresponding to the changed requirement.
    Type: Grant
    Filed: May 18, 2023
    Date of Patent: April 1, 2025
    Assignee: JRD COMMUNICATION (SHENZHEN) LTD.
    Inventors: Zhijiao Li, Chaofei Wu, Jinming Xiang
  • Patent number: 12264278
    Abstract: Some embodiments of the disclosure provide an ultra-low temperature phase change gel including a phase change matrix, a temperature regulator and a nucleating agent. In some embodiments, the phase change matrix is used as a host material for phase change to store and release cooling capacity, the temperature regulator is used for regulating the phase change temperature of the phase change matrix, and the nucleating agent is used for reducing a supercooling degree of the phase change matrix. The phase change matrix includes a temperature control material and water. The temperature control material includes sodium silicate, dipotassium hydrogen phosphate and aluminum sulfate, and the temperature regulator comprises polyethylene glycol. The nucleating agent includes a composite material formed by free radical polymerization of a reaction monomer and a macroinitiator. The composite material includes polyacrylic acid grafted with silica hybrid nano particles.
    Type: Grant
    Filed: April 11, 2022
    Date of Patent: April 1, 2025
    Assignee: Pregis New Materials (Shenzhen) CO., LTD.
    Inventors: Tao Tang, Xiaoshan Fan
  • Patent number: D1068216
    Type: Grant
    Filed: March 24, 2022
    Date of Patent: April 1, 2025
    Assignee: KINREEN TECHNOLOGY (SHENZHEN) CO., LTD.
    Inventors: Qiang Zhang, Bin Yi, Bing Hao, Meihua Gong, Fubao Cheng
  • Patent number: D1068251
    Type: Grant
    Filed: October 18, 2022
    Date of Patent: April 1, 2025
    Assignee: Shenzhen Ekong Technology Co., Ltd.
    Inventors: Haiyan Qin, Xiaozhong Zhang, Hongpeng Xie, Changren Zhi
  • Patent number: D1068267
    Type: Grant
    Filed: September 6, 2023
    Date of Patent: April 1, 2025
    Assignee: SHENZHEN FANTTIK TECHNOLOGY INNOVATION CO., LTD.
    Inventor: Zhiqiang Liang
  • Patent number: D1068334
    Type: Grant
    Filed: November 15, 2024
    Date of Patent: April 1, 2025
    Assignee: Shenzhen Weiling Technology Co., Ltd
    Inventor: Lijun Wang
  • Patent number: D1068651
    Type: Grant
    Filed: September 6, 2023
    Date of Patent: April 1, 2025
    Assignee: Shenzhen Snapper Technology Co., Ltd.
    Inventor: Liangzhen Ye
  • Patent number: D1068654
    Type: Grant
    Filed: August 11, 2022
    Date of Patent: April 1, 2025
    Assignee: SONGLING ROBOT(SHENZHEN) CO., LTD.
    Inventors: Shaojie Chen, Jidong Wei, Jianxun Huang, Yadong Wang
  • Patent number: D1068706
    Type: Grant
    Filed: February 7, 2023
    Date of Patent: April 1, 2025
    Assignee: SHENZHEN CITY CHANG TAIWEI ELECTRONICS CO. LTD
    Inventor: Yongjie Yu
  • Patent number: D1068774
    Type: Grant
    Filed: December 18, 2024
    Date of Patent: April 1, 2025
    Assignee: Shenzhen Xiaozhai Technology Co., Ltd.
    Inventors: Xiaomin Hu, Zhiwu Zou
  • Patent number: D1068784
    Type: Grant
    Filed: May 12, 2023
    Date of Patent: April 1, 2025
    Assignee: Shenzhen Chuangkefeng Technology Co., Ltd.
    Inventor: Zihui Zhan
  • Patent number: D1069029
    Type: Grant
    Filed: November 7, 2024
    Date of Patent: April 1, 2025
    Assignee: Shenzhen Sipaiao Technology Co., Ltd.
    Inventor: Yaozhi Hu
  • Patent number: D1069119
    Type: Grant
    Filed: November 6, 2024
    Date of Patent: April 1, 2025
    Assignee: Shenzhen Deda Medical Technology Group Co., Ltd.
    Inventor: Detao Mao
  • Patent number: D1069139
    Type: Grant
    Filed: March 23, 2022
    Date of Patent: April 1, 2025
    Assignee: KINREEN TECHNOLOGY (SHENZHEN) CO., LTD.
    Inventors: Qiang Zhang, Bin Yi, Bing Hao, Meihua Gong, Fubao Cheng
  • Patent number: D1069145
    Type: Grant
    Filed: July 2, 2024
    Date of Patent: April 1, 2025
    Assignee: Shenzhen Jinmo Technology Co., Ltd.
    Inventor: Jin Liu