公开(公告)号：US20230228820A1

公开(公告)日：2023-07-20

申请号：US17996450

申请日：2020-12-15

Applicant: GOERTEK INC.

Inventor： Kai LIU ,  Wenfeng LI

IPC: G01R31/36 ,  G01R31/388 ,  H01M10/48 ,  G01R31/3842

CPC classification number: G01R31/3646 ,  G01R31/388 ,  H01M10/488 ,  G01R31/3842

Abstract: A battery capacity display method and device, electronic equipment and a computer-readable storage medium are disclosed. The method comprises: judging whether a battery to be detected can be fully charged when the battery to be detected is in a constant voltage charging state (S101); if not, determining a current capacity state of the battery to be detected and monitoring a time duration of the battery to be detected under the current capacity state (S102); judging whether the time duration is greater than a corresponding preset overtime threshold (S103); and if the time duration is greater than the preset overtime threshold, displaying full capacity via a UI interface (S104).

公开(公告)号：US20230213756A1

公开(公告)日：2023-07-06

申请号：US17566019

申请日：2021-12-30

Applicant: Goertek Inc.

Inventor： LINGSHAN LI

IPC: G02B27/00 ,  G02B27/01 ,  G02B27/42 ,  G02B6/293

CPC classification number: G02B27/0081 ,  G02B27/0172 ,  G02B27/4205 ,  G02B6/29323

Abstract: An optical display system and an augmented reality electronic device are disclosed. The optical display system comprises: a waveguide; an input coupler, provided at the input end of the waveguide and couples an image light into it; and a two-dimensional grating, provided at the output end of waveguide. The waveguide delivers the image light to the two-dimensional grating, which performs pupil expansion on the image light and out-couples the expanded image light. The two-dimensional grating has rhombus lattices. Unit cells of the two-dimensional grating are un-symmetric along respective axes parallel with a propagation direction of the image light incident onto the two-dimensional grating, from a top view of the two-dimensional grating. The unit cells are oriented with the propagation direction of the image light and each of the unit cells has at least two vertexes at its end side.

公开(公告)号：US11688163B2

公开(公告)日：2023-06-27

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 ,  B64U101/30

CPC classification number: G06V20/17 ,  B64C39/024 ,  G06V10/771 ,  G06V10/82 ,  G06V20/49 ,  B64U2101/30 ,  G06V2201/07

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：US20230179903A1

公开(公告)日：2023-06-08

申请号：US17997304

申请日：2020-10-29

Applicant: GOERTEK INC.

Inventor： Tao LI

IPC: H04R1/10 ,  H04L47/50

CPC classification number: H04R1/1041 ,  H04L47/50 ,  H04R1/1025 ,  H04R2420/07

Abstract: A communication method between earphones and a charging box is disclosed. The method comprises: acquiring a data packet to be sent from a sending queue; sending a data request message containing the data packet to be sent to the earphones; and when having received a reply message from the earphones, continuing to execute the step of acquiring a data packet to be sent from the sending queue until the sending queue is empty. In the communication method between earphones and a charging box of the present disclosure, when data is transmitted between the charging box and the earphones, the data transmission between the charging box and the earphones can be realized without switching the master-slave relationship between the charging box and the earphones, which is simple to realize and reduces the additional communication burden.

公开(公告)号：US11650676B2

公开(公告)日：2023-05-16

申请号：US17473301

申请日：2021-09-13

Applicant: GOERTEK INC.

Inventor： Shumin Zhou ,  Li Ding ,  Haipeng Zhou ,  Xiaochen Wang ,  Ke Dong

IPC: G06F3/0362 ,  G06F3/04847 ,  G06F3/0487

CPC classification number: G06F3/0362 ,  G06F3/0487 ,  G06F3/04847

Abstract: Disclosed is a control method for an audio device, the audio device includes a playing component and a display screen rotatably connected to the playing component, and the control method for the audio device includes the following steps: in response to detecting rotation of the display screen, acquiring a first rotation direction and a first rotation angle of the display screen in a preset three-dimensional coordinate system; determining a second rotation direction and a second rotation angle of display content on the display screen according to the first rotation direction and the first rotation angle, where the first rotation direction is opposite to the second rotation direction, and a difference between the second rotation angle and the first rotation angle is less than or equal to a preset value; and adjusting a display orientation of the display content according to the second rotation direction and the second rotation angle.

公开(公告)号：US11622616B2

公开(公告)日：2023-04-11

申请号：US17433200

申请日：2019-12-04

Applicant: GOERTEK INC.

Inventor： Xingyu Li ,  Xiaodong Liu ,  Xiangxiang Liu ,  Jinfeng Li

IPC: A44C5/00 ,  A45C11/00 ,  H04R1/10 ,  A45F5/00

Abstract: A wrist-worn device is provided, which includes a device main body and an earphone. An accommodating groove for placing the earphone is provided on the device main body, a key is slidably mounted on one of the device main body and fee earphone. A clamping groove is provided on the other one of the device main body and the earphone, and a snapin head cooperating with the clamping groove is provided at a top of the key. The key is provided with a first attraction portion, the device main body or the earphone having the clamping groove is provided with a second attraction portion, and the first attraction portion is magnetically attracted with the second attraction portion in a case that the key slides forward until the snapin head is inserted into the clamping groove.

公开(公告)号：US11587219B2

公开(公告)日：2023-02-21

申请号：US17051728

申请日：2018-09-06

Applicant: GOERTEK INC.

Inventor： Xinxin Han ,  Zhiyong Zhao ,  Nanjing Dong ,  Debo Sun

IPC: G06T7/00 ,  G06T7/136 ,  G06T7/62 ,  G06T7/11 ,  G06T7/66 ,  G06T7/13 ,  G01N21/88 ,  G09G5/10 ,  H04N9/31

Abstract: Provided are a method and an apparatus for detecting pixel defect of optical module, and a device, where the method includes: graying an image obtained by imaging a test binary image by an optical module in a darkroom environment to obtain a first grayscale image; determining a first grayscale area and a second grayscale area corresponding to two gray levels in the test binary image from the first grayscale image; determining a pixel point not matching a grayscale feature of respective grayscale region from the first grayscale area and the second grayscale area respectively as a pixel defect point; and determining the pixel defect of the optical module according to the pixel defect point. The technical solution provided in the present disclosure can detect accurately a pixel defect of an optical module which is advantageous in optimizing the processing technology of the optical module.

公开(公告)号：US11581291B2

公开(公告)日：2023-02-14

申请号：US16643307

申请日：2017-07-24

Applicant: GOERTEK INC.

Inventor： Peixuan Chen ,  Quanbo Zou ,  Xiangxu Feng ,  Tao Gan ,  Xiaoyang Zhang

IPC: H01L25/075 ,  H01L33/00 ,  G09F9/33 ,  H01L21/683 ,  H01L21/78 ,  H01L33/48

Abstract: A micro-LED display device and a manufacturing method thereof are disclosed. The method comprises: forming micro-LEDs (202) on a carrier substrate (201), wherein the carrier substrate (201) is transparent for a laser which is used in laser lifting-off; filling trenches between the micro-LEDs (202) on the carrier substrate (201) with a holding material (209); performing a laser lifting-off on selected ones of the micro-LEDs (202) to lift off them from the carrier substrate (201), wherein the selected micro-LEDs (202) are held on the carrier substrate (201) through the holding material (209); bonding the selected micro-LEDs (202) onto a receiving substrate (207) of the micro-LED display device; separating the selected micro-LEDs (202) from the carrier substrate (201) to transfer them to the receiving substrate (207).

公开(公告)号：US20230038077A1

公开(公告)日：2023-02-09

申请号：US17790214

申请日：2020-12-05

Applicant: GOERTEK INC.

Inventor： Dongsheng MAO ,  Xinfeng YANG ,  Yongqiang WANG ,  Yuhang DONG ,  Fei TAN

IPC: A63F13/24

Abstract: A manipulating device comprising: a rocker, a supporting member a magnetic assembly and a coil assembly, wherein the rocker is rotatable around the supporting member; the coil assembly is disposed opposite to the rocker, the magnetic assembly is disposed on one end of the rocker adjacent to the coil assembly; the magnetic assembly (3) comprising a central magnet (31) and at least one side magnets. By providing the magnetic assembly on the one end of the rocker adjacent to the coil assembly (4), the power for rotating the rocker is adjusted by interaction force between the magnetic assembly and the coil assembly, and the interaction force between the magnetic assembly and the coil assembly can be further adjusted by adjusting the magnitude of the current of the coil assembly.

公开(公告)号：US11564040B2

公开(公告)日：2023-01-24

申请号：US17280549

申请日：2018-12-20

Applicant: Goertek Inc.

Inventor： Yuan Gao ,  Chengwei Li ,  Zhenjun Li

IPC: H04R1/02 ,  H04R9/06 ,  H04R1/28 ,  H04R9/02

Abstract: The present disclosure discloses a speaker module, comprising a module housing and a speaker unit disposed in the module housing, wherein the speaker unit divides a cavity enclosed by the module housing into a front acoustic cavity and a rear acoustic cavity, the module housing is further provided with an air-permeable insulation assembly which divides the rear acoustic cavity into a first chamber and a second chamber, and the second chamber is filled with a sound-absorbing material, and wherein the air-permeable insulation assembly comprises a support frame and a mesh cloth adhered and fixed to the support frame by means of a back adhesive. The present disclosure can be used to prevent the problems of mesh breakage and mesh deviation that are likely to occur when the mesh cloth is being installed at the air-permeable insulation assembly, thereby improving the production yield of the air-permeable insulation assembly.