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41. 发明授权

US11202156B2 MEMS capacitor microphone 有权
公开(公告)号：US11202156B2
公开(公告)日：2021-12-14
申请号：US16760540
申请日：2018-09-06
申请人： Goertek, Inc.
发明人： Quanbo Zou , Yongwei Dong
IPC分类号： H04R19/04 , H04R1/06 , H04R3/00 , H04R7/06 , H04R7/18 , B81B3/00
摘要： An MEMS capacitor microphone is provided, comprising a first substrate and a vibration diaphragm supported above the first substrate by a spacing portion, the first substrate, the spacing portion, and the vibration diaphragm enclosing a vacuum chamber, and a static deflection distance of the vibration diaphragm under an atmospheric pressure being less than a distance between the vibration diaphragm and the first substrate, wherein a lower electrode forming a capacitor structure with the vibration diaphragm is provided on a side of the first substrate that is adjacent to the vacuum chamber, and an electric field between the vibration diaphragm and the lower electrode is 100-300 V/μm.

42. 发明授权

US11202134B2 Speaker module 有权
公开(公告)号：US11202134B2
公开(公告)日：2021-12-14
申请号：US16080856
申请日：2016-05-18
申请人： GOERTEK INC.
发明人： Dan Han , Xinxiang Huo , Yun Yang
IPC分类号： H04R25/00 , H04R1/02 , H04R9/02 , H04R9/06 , H04R1/28
摘要： The present invention discloses a speaker module, comprising a housing and a speaker unit located in an inner cavity of the housing and dividing the inner cavity into a front acoustic cavity and a rear acoustic cavity separated from each other, wherein the housing is additionally provided with a pressure relief device configured to communicate the rear acoustic cavity with an external environment and implement an acoustic seal, the pressure relief device comprises a pressure relief hole extending through a thickness direction of the housing and provided with a gland on one side close to the rear acoustic cavity, and a pressure relief groove is disposed at a surface of the gland close to the pressure relief hole, one end of the pressure relief groove is connected with the pressure relief hole, the other end of the pressure relief groove is led out of an end of the gland, and the pressure relief groove and the pressure relief hole together make up a pressure relief passage of the rear acoustic cavity. The pressure relief grooves of the pressure relief devices of the speaker modules are arranged on the gland, which makes processing easier and can effectively improve the yield of the speaker module.

43. 发明授权

US11196149B2 Wearable apparatus and antenna control method thereof 有权
公开(公告)号：US11196149B2
公开(公告)日：2021-12-07
申请号：US16466428
申请日：2017-07-25
申请人： Goertek Inc.
发明人： Yan Li , Xinghui Jin , Yuge Zhu
IPC分类号： H01Q1/24 , H01Q1/27 , H01Q1/38 , H01Q1/22 , G04G17/04 , H01Q3/00
摘要： A wearable device comprises a body (1) and an outer casing (2) detachably mounted on the body (1). The body (1) is provided therein with a first printed circuit board (PCB) and a body antenna connected to each other, and the first PCB is provided thereon with a control circuit. The outer casing (2) is provided thereon with an outer casing antenna (201), and when the outer casing (2) and the body (1) are assembled, the outer casing antenna (201) is connected to the first PCB. The control circuit controls switching between the outer casing antenna (201) and the body antenna to use the outer casing antenna (201) or the body antenna as a working antenna. Also provided are an outer casing and a method for controlling an antenna of a wearable device.

44. 发明申请

US20210374941A1 PRODUCT DEFECT DETECTION METHOD, DEVICE AND SYSTEM 有权
公开(公告)号：US20210374941A1
公开(公告)日：2021-12-02
申请号：US17250263
申请日：2020-08-26
申请人： GOERTEK INC.
发明人： Jie LIU , Li MA , Liang ZHANG
IPC分类号： G06T7/00 , G06T7/70 , G06K9/62 , G06T7/136 , G06T7/11 , G01N21/88 , G06N3/08
摘要： A product defect detection method, device and system are disclosed. The product defect detection method comprises: constructing a defect detection framework including a classification network, a locating detection network and a judgment network; training the classification network by using a sample image of a product containing different defect types to obtain a classification network capable of classifying the defect types existing in the sample image; training the locating detection network by using a sample image of a product containing different defect types to obtain a locating detection network capable of locating a position of each type of defect in the sample image; inputting an acquired product image into the defect detection framework, inputting a classification result and a detection result obtained into the judgment network to judge whether the product has a defect, and detecting a defect type and a defect position when the product has a defect.

45. 发明授权

US11187609B2 Test device and calibrating method 有权
公开(公告)号：US11187609B2
公开(公告)日：2021-11-30
申请号：US16095364
申请日：2018-05-31
申请人： GOERTEK INC.
发明人： Richard Warren Little , Kwong Yu So , Tonghai Wu , Fengnian Ma , Zimin Li , Bing Dai , Zongxue Tang , Chunduo Liu , Rui Zhou
IPC分类号： G01M3/00
摘要： A test device and a calibration method thereof are disclosed. The test device for calibrating a test equipment, which is used to test a waterproof level of an electronic apparatus, comprises: at least two plates stacked together, in corresponding positions of which holes are formed; and at least one layer of waterproof mesh, which is sandwiched between two adjacent plates and covers the holes.

46. 发明申请

US20210368147A1 PROJECTION IMAGE AUTOMATIC CORRECTION METHOD AND SYSTEM BASED ON BINOCULAR VISION 有权
公开(公告)号：US20210368147A1
公开(公告)日：2021-11-25
申请号：US17395649
申请日：2021-08-06
申请人： GOERTEK INC.
发明人： Shaoqian ZHANG , Zhenni BI
IPC分类号： H04N9/31 , H04N13/363 , H04N13/128
摘要： A projection image automatic correction method and system based on binocular vision. The method includes: acquiring a depth map of a projection image on a projection plane; calculating a first transformation relationship between a source image and the projection image; acquiring a distortion image according to the depth map; acquiring a correction image after correcting the distortion image; calculating a second transformation relationship between the distortion image and the correction image; acquiring a correction relationship between the source image and the correction image according to the first transformation relationship and the second transformation relationship; and correcting the projection image according to the correction relationship. This disclosure is configured to realize the efficient automatic correction of the projection image without being limited by the projection area, and the correction flexibility is high.

47. 发明授权

US11178494B2 Sound generating device 有权
公开(公告)号：US11178494B2
公开(公告)日：2021-11-16
申请号：US16961357
申请日：2018-12-24
申请人： Goertek Inc.
发明人： Guodong Zhao , Zedong Zheng , Peijun Li , Yaqian Ji
IPC分类号： H04R9/06 , H04R9/02
摘要： An embodiment of the present invention provides a sound generating device which comprises a housing, wherein a sound generating unit is mounted in the housing, a closed rear cavity is formed between the sound generating unit and the housing, and the sound generating unit is provided with a rear sound hole in communication with the rear cavity, wherein the sound generating unit comprises a magnetic circuit system, an expandable-capacity cavity being provided on the magnetic circuit system, and the expandable-capacity cavity acting as part of the rear cavity to increase a volume of the rear cavity.

48. 发明申请

US20210343078A1 CONTENT DISPLAY METHOD, APPARATUS AND DEVICE 有权
公开(公告)号：US20210343078A1
公开(公告)日：2021-11-04
申请号：US17266923
申请日：2018-12-21
申请人： GOERTEK INC.
发明人： Zhixing SHEN
IPC分类号： G06T17/10 , G06F3/01 , G06T19/20 , G06T13/20
摘要： A content display method, apparatus and device. Said method comprises determining an initial position of a user in a VR scene (101); determining, in the VR scene, at least one object to be displayed and the display position of each of said objects in the VR scene (102); according to the display position of each of said objects and the initial position of the user, dividing the VR scene to obtain respective spatial boundaries of the user and each of said objects, and creating respective display spaces for the user and each of said objects (103); and displaying each of said objects in the respective display space 104). The three-dimensional scene-based content display method enables a user to be in a three-dimensional space at every moment, thus providing a better spatial immersion experience.

49. 发明申请

US20210329203A1 PROJECTION METHOD AND PROJECTION DEVICE 有权
公开(公告)号：US20210329203A1
公开(公告)日：2021-10-21
申请号：US16343293
申请日：2018-05-25
申请人： GOERTEK INC.
发明人： Jian ZHU , Xiangdong ZHANG , Zhenyu YU , Zhiping LUO , Dong YAN
IPC分类号： H04N9/31 , H04N9/802
摘要： The disclosure provides a projection method and projection device. The method comprises: acquiring a sound signal sent by a user; performing locating to determine a positional relationship between the user and the projection device according to the sound signal sent by the user; determining a projected image orientation meeting viewing requirements of the user according to the positional relationship between the user and the projection device; and projecting an image to be projected onto a projection plane according to the projected image orientation. By use of the projection method provided by the disclosure, the projected image orientation may be automatically adjusted according to the viewing requirements of the user, and convenience and friendliness for human-computer interaction may be improved.

50. 发明申请

US20210286439A1 WATERPROOF KEY MODULE 有权
公开(公告)号：US20210286439A1
公开(公告)日：2021-09-16
申请号：US16319525
申请日：2016-12-19
申请人： GOERTEK INC.
发明人： Gongtao LU , Junhao WANG , De'an LIU , Tianduo ZHOU
IPC分类号： G06F3/02 , H01H13/06 , H01H13/14
摘要： A waterproof keypad module, comprising a waterproof film (7) which is in a pre-tightened state and which isolates a touch component from a bottom casing (4); an edge of said waterproof film being fixed at the position where a front casing (1) and the bottom casing (4) connect, and said touch component being supported on said waterproof film (7). The edge of said waterproof film is fixed at the position where the front casing (1) and bottom casing (4) connect, wherein the touch component may be completely isolated from the bottom casing (4) by means of the waterproof film (7); thus, even if a gap exists between the touch component and casing, water cannot pass through the waterproof film (7) and enter the bottom casing (4), thus achieving waterproofing of the keypad module.

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