公开(公告)号：US11381917B2

公开(公告)日：2022-07-05

申请号：US16329193

申请日：2017-03-03

Applicant: Goertek Inc.

Inventor： Junkai Zhan ,  Mengjin Cai

IPC: H04R7/00 ,  H04R19/00 ,  H04R7/16 ,  H04R7/04

Abstract: The present invention discloses a vibration diaphragm in an MEMS microphone, and an MEMS microphone. The vibration diaphragm comprises a vibration diaphragm body and at least one pressure relief device defined by gaps in the vibration diaphragm body, wherein the gaps comprise at least two sections of circular arc-shaped gaps sequentially connected together. The two adjacent sections of circular arc-shaped gaps are in an S shape as a whole and centrosymmetrical with respect to a connected position thereof. The pressure relief device comprises at least two valve clacks formed by at least two sections of adjacent circular arc-shaped gaps and neck portions connected to the valve clacks and the vibration diaphragm body and of a constraint shape.

公开(公告)号：US20220171512A1

公开(公告)日：2022-06-02

申请号：US17594145

申请日：2020-10-30

Applicant: GOERTEK INC.

Inventor： Libing ZOU ,  Yifan ZHANG ,  Fuqiang ZHANG ,  Xueqiang WANG

IPC: G06F3/0487 ,  G06F3/14 ,  G06V40/16 ,  G06V40/18 ,  G06V10/82 ,  G06F3/0354 ,  G06F3/038 ,  G06F3/01

Abstract: A multi-screen display system and a mouse switching control method are disclosed. The mouse switching control method is applied to a multi-screen display system comprising a main display screen and at least one extended display screen, and comprises: obtaining user images collected by cameras installed on the main display screen and the extended display screen respectively; inputting the user images into a neural network model, and predicting a screen that a user is currently paying attention to using the neural network model to obtain a prediction result; and controlling to switch a mouse to the screen that a user is currently paying attention to according to the prediction result. The system and mouse switching control method are based on self-learning of visual attention, predict the current screen operated by the user, automatically switch the mouse to the corresponding screen position, and improve the user experience.

公开(公告)号：US11340117B2

公开(公告)日：2022-05-24

申请号：US16097718

申请日：2018-05-24

Applicant: Goertek Inc.

Inventor： Jian Zhu ,  Xiangdong Zhang ,  Zhenyu Yu ,  Zhiping Luo ,  Dong Yan

IPC: G01J5/00 ,  A61B5/01 ,  A61B5/00 ,  G01J5/0806 ,  G01S15/08

Abstract: A method and device for measuring body temperature and a smart apparatus are disclosed. The method comprises: when a temperature measuring instruction is received, starting a camera and a first infrared thermometer; photographing a user by using the camera to obtain an image, and identifying the image to determine a part to be measured of the user; acquiring a distance between the first infrared thermometer and the user; when the distance is equal to a preset distance threshold, controlling the first infrared thermometer to measure the temperature of the part to be measured of the user; wherein the preset distance threshold is set according to a focal length of a Fresnel lens of the first infrared thermometer; and according to a preset rule and the measured temperature, determining a value or a value range of the user's body temperature.

公开(公告)号：US20220157053A1

公开(公告)日：2022-05-19

申请号：US17439719

申请日：2020-10-24

Applicant: GOERTEK INC.

Inventor： Xiufeng SONG

IPC: G06V20/17 ,  G06V20/40 ,  G06V10/771 ,  G06V10/82 ,  B64C39/02

Abstract: A target recognition method and device based on a MASK RCNN network model are disclosed. The method comprises: determining a multi-stage network as a basic network; selecting at least one intermediate layer capable of extracting a feature map from the basic network, and inputting respectively a feature map output by the intermediate layer and a feature map output by an end layer of the basic network to corresponding MASK RCNN recognition networks to construct a network model based on the MASK RCNN, wherein the feature map output by the intermediate layer and the feature map output by the end layer have different sizes; training the MASK RCNN recognition networks with a data set and stopping training until a preset training end condition is satisfied; and recognizing the target using the MASK RCNN recognition networks after trained. This solution is very suitable for small target recognition of a flying UAV.

公开(公告)号：US11317215B2

公开(公告)日：2022-04-26

申请号：US16319005

申请日：2016-12-20

Applicant: GOERTEK INC.

Inventor： Xiaodong Guo ,  Guangtao Tian

IPC: H04R7/14 ,  H04R9/06

Abstract: A speaker diaphragm and a molding method therefor are provided. The speaker diaphragm comprises: a lead wire; a lead wire enclosure portion, wherein the lead wire enclosure portion has a membrane part and support protrusions, the support protrusions are distributed on a surface of the membrane part, the thickness of the membrane part is larger than or equal to the diameter of the lead wire, the thickness of the overall lead wire enclosure portion is larger than the diameter of the lead wire, and a part of the lead wire is injection-molded in the lead wire enclosure portion; and a diaphragm layer, wherein the diaphragm layer is configured to form an overall structure of the speaker diaphragm, the thickness of the diaphragm layer is larger than or equal to the thickness of the overall lead wire enclosure portion, and the lead wire enclosure portion is injection-molded in the diaphragm layer.

公开(公告)号：US11317211B2

公开(公告)日：2022-04-26

申请号：US17252537

申请日：2018-10-13

Applicant: GOERTEK INC.

Inventor： Ting Wang ,  Guodong Zhao ,  Jie Zhu ,  Chun Li ,  Chunfa Liu

IPC: H04R7/02 ,  H04R9/02

Abstract: The present disclosure provides a speaker diaphragm and a speaker. The diaphragm includes two surface layers compounded together and at least one intermediate layer located between the two surface layers, at least one of the surface layers being a thermoplastic polyester elastomer film layer (11), at least one intermediate layers being an adhesive layer (12), wherein the plastic polyester elastomer is a copolymer composed of a hard segment A of polyester and a soft segment B of polyether or aliphatic polyester, and the hard segment A of polyester has a mass percentage of 10-95%. The speaker diaphragm accommodates an excellent rigidity, a good damping performance and resilience and so on.

公开(公告)号：US20220070577A1

公开(公告)日：2022-03-03

申请号：US17415315

申请日：2019-12-17

Applicant: GOERTEK INC.

Inventor： Chunfa LIU ,  Tongyan XU ,  Chengfei ZHANG

IPC: H04R1/28 ,  H04R9/06 ,  H04R7/04

Abstract: An acoustic device comprises a sound generating unit having a vibration diaphragm, the acoustic device is provided with a sound outlet, the sound waves at a front side of the vibration diaphragm radiates to the outside through the sound outlet; and an enclosed closed cavity formed at a rear side of the vibration diaphragm, the closed cavity is divided into first and second closed cavities by a partition part, and at least a portion of the partition part flexibly deforms, the first closed cavity is adjacent to the vibration diaphragm, the second closed cavity is far away from the vibration diaphragm, the volume of the second closed cavity is larger than that of the first closed cavity; the second closed cavity encloses the sound into the second closed cavity; at least a part of an electronic apparatus housing is used for forming the first and/or the second closed cavity.

公开(公告)号：US11262376B2

公开(公告)日：2022-03-01

申请号：US16078213

申请日：2016-06-02

Applicant: GOERTEK INC.

Inventor： Quanbo Zou

IPC: G01P3/36 ,  G01P15/093 ,  B81B5/00 ,  B81C1/00

Abstract: The present invention discloses a MEMS device and electronic apparatus. The MEMS device comprises: a micro-LED; and a movable member, wherein the micro-LED is mounted on the movable member and is configured for moving with the movable member. According to an embodiment of this invention, the signal detection of a MEMS device can be simplified and/or the contents of signals produced by the MEMS device can be enriched.

公开(公告)号：US20220014867A1

公开(公告)日：2022-01-13

申请号：US17309136

申请日：2018-12-29

Applicant: GOERTEK INC.

Inventor： Jifu ZHAO

IPC: H04S7/00 ,  G05D3/12 ,  H04N13/117 ,  H04N13/366 ,  H04R1/02 ,  G06F1/16 ,  G06T7/20 ,  G06F3/16 ,  G10L15/22

Abstract: A directional display method and device of audio equipment, and audio equipment are disclosed. The audio equipment comprises a camera module and a display screen that is circumferentially located on sides of the audio equipment. The display screen is rotatable relative to the audio equipment. The method comprises activating the camera module for panoramic shooting to detect a user position in response to an activation signal acquired; determining whether the display screen is in half screen display mode according to a relationship between the user position and a center position of the audio equipment; and when it is determined that the display screen is in half screen display mode, determining a compensation angle of a display direction of a half screen display area relative to the user position, and adjusting the display direction of the half screen display area so that the compensation angle is zero.

公开(公告)号：US20220014852A1

公开(公告)日：2022-01-13

申请号：US17297518

申请日：2018-12-28

Applicant: Goertek Inc.

Inventor： Xinfeng Yang ,  Fenglei Zu

IPC: H04R7/04 ,  H04R1/02 ,  H04R7/18 ,  G02F1/1335

Abstract: Disclosed are a surface sound-emitting apparatus and an electronic device. The surface sound-emitting apparatus comprises an exciter, a vibrating part and a connection element, wherein the connection element is of a sheet-like structure, the vibrating part is disposed on the connection element, the exciter is disposed on the vibrating part, an edge of the connection element is configured to connect to the remaining portion of a surface of an electronic device, the connection element and the remaining portion of the surface together constitute the surface, the connection element is configured to provide an elastic recovery force, and the exciter is configured to provide a driving force.