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公开(公告)号：US20200331105A1
公开(公告)日：2020-10-22
申请号：US16753304
申请日：2018-09-06
Applicant: GOERTEK INC.
Inventor： Nanjing DONG , Debo SUN
Abstract: An apparatus and a method for assembling optical module. The apparatus includes: a plurality of fixtures, an alignment mechanism, a power supply, a spectroscopic prism with a light incident surface close to the plurality of optical modules to be aligned, a first image collecting means close to a first light emitting surface of the spectroscopic prism and a second image collecting means with a second light emitting surface of the spectroscopic prism; the controller is configured to determine a light spot that does not meet a quality requirement according to the positions and/or sizes of the plurality of imaging light spots, and generate a corresponding aligning instruction, and determine a to-be-assembled lens corresponding to the light spot that does not meet requirements according to a correspondence between a to-be-assembled lens and the light spot, and output the aligning instruction to an alignment mechanism to adjust a position of the lens.
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公开(公告)号：US20200301650A1
公开(公告)日：2020-09-24
申请号：US16474301
申请日：2018-07-05
Applicant: GOERTEK INC.
Inventor： Tianrong DAI , Yuge ZHU
Abstract: An audio playback control method of a mobile terminal comprises: collecting proximity information of a user's hand within a preset time period by using a plurality of proximity sensors of a wireless earphone; acquiring information about whether each proximity sensor is shielded at each moment within the preset time period according to the proximity information; determining the order in which different proximity sensors are shielded according to the information about each proximity sensor being shielded; acquiring an operation trajectory of the user's hand according to the order in which different proximity sensors are shielded; and acquiring a corresponding audio playback operation instruction according to the operation trajectory and a preset trajectory instruction library, to realize the control over the audio playback of the mobile terminal. A wireless earphones comprises: a plurality of proximity sensors, a memory and a processor, and each proximity sensor and the memory are all connected to the processor. The present disclosure increases the variety of control operations on the audio playback of the mobile terminal through the wireless earphone, and will not cause physical impact on the user's ear, thereby improving the user experience.
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153.发明授权公开(公告)号：US10785586B2
公开(公告)日：2020-09-22
申请号：US15574088
申请日：2016-07-11
Applicant: GOERTEK INC.
Inventor： Jinli Liu , Xiaodong Cao
IPC: H04R31/00 , C01B32/384 , C01B32/354 , C01B39/02 , G10K11/162 , H04R1/28
Abstract: The present invention relates to the technical field of electroacoustic products, and discloses sound-absorbing material, sound-absorbing particle, speaker module manufacturing processes, a particle and a module. The process comprises the following steps: placing a raw powder of a porous sound-absorbing material into a heating furnace to perform calcination, and introducing a processing gas during the calcination, wherein the calcination temperature is 120° C. to 800° C., and the calcination time is 6 h to 72 h.
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公开(公告)号：US10773950B2
公开(公告)日：2020-09-15
申请号：US16339455
申请日：2016-10-08
Applicant: GOERTEK. INC
Inventor： Quanbo Zou
Abstract: An MEMS microphone device and an electronics apparatus are provided. The MEMS microphone device comprises: a substrate; a MEMS microphone element placed on the substrate; a cover encapsulating the MEMS microphone element together with the substrate; and an acoustic port for the MEMS microphone element, wherein a compliant membrane is provided to seal the acoustic port, and the membrane has a mechanical stiffness lower than that of the diaphragm of the MEMS microphone element.
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公开(公告)号：US20200275891A1
公开(公告)日：2020-09-03
申请号：US16764354
申请日：2018-07-18
Applicant: GOERTEK INC.
Inventor： Xianwei TANG
Abstract: Provided are a heart rate detection method and a wearable device. The wearable device includes a casing, a processor installed in the casing, and an optical heart rate sensing module and a distance sensing module connected to the processor and installed on a side of the casing facing a wearing part of a user. The method includes: detecting, by the distance sensing module, a positional relationship between the optical heart rate sensing module and the wearing part of the user to obtain relative position data of the optical heart rate sensing module relative to the wearing part of the user; and adjusting a signal transmission power of the optical heart rate sensing module according to the relative position data, and detecting, by the optical heart rate sensing module, a heart rate of the user.
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Patent Agency Ranking
公开(公告)号：US10750292B2
公开(公告)日：2020-08-18
申请号：US16465756
申请日：2017-03-03
Applicant: GOERTEK, INC.
Inventor： Junkai Zhan , Jianglong Li , Mengjin Cai
Abstract: Provided are a MEMS microphone chip and an MEMS microphone. The MEMS microphone chip comprises a substrate, a backplate and a vibration diaphragm, the backplate and the vibration diaphragm constituting two electrodes of a capacitor respectively, the backplate and the vibration diaphragm being suspended above the substrate, the backplate being located between the substrate and the vibration diaphragm, and the substrate being provided with a back chamber and a support column, the support column being connected to a side wall of the back chamber via a connection portion, a through hole or a notch being formed in the connection portion through its thickness direction, to allow spaces at opposite sides of the connection portion to communicate with each other; and the support column being configured to support the backplate.
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公开(公告)号：US10747988B2
公开(公告)日：2020-08-18
申请号：US16068953
申请日：2017-01-25
Applicant: GOERTEK INC.
Inventor： Fuli Xie
Abstract: A method and device for face tracking and a smart terminal. The method includes: collecting a frame of an image in a video stream and conducting face detection and identification, to identify a target face; determining a position of a window to be tracked that contains the target face according to the identified target face, and extracting an edge feature point in the window to be tracked of the reference frame; determining an initial position of a window to be tracked on the current frame in the video stream, and extracting an edge feature point in the window to be tracked of the current frame; calculating a relative displacement between the edge feature point of the reference frame and the edge feature point of the current frame; and adjusting the initial position of the window to be tracked of the current frame by using the relative displacement.
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公开(公告)号：US20200257003A1
公开(公告)日：2020-08-13
申请号：US16095876
申请日：2018-06-08
Applicant: Goertek Inc.
Inventor： Jian Zhu , Xiangdong Zhang , Zhenyu Yu , Zhiping Luo , Dong Yan
IPC: G01S19/42 , G01S19/41 , G01S19/07 , G08G5/00 , H04B7/185 , G05D1/00 , B64C39/02 , H04B1/04 , H04W4/02 , H04W4/40
Abstract: An unmanned aerial vehicle (UAV) communication method and device and a UAV are disclosed. The method comprises: acquiring position information of the UAV and position information of a ground station, wherein the ground station and the UAV are communicated wirelessly; determining a distance between the UAV and the ground station according to the position information of the UAV and the position information of the ground station; determining an operating mode of a power amplifier on the UAV according to the distance and a preset distance judgment rule, wherein the distance judgment rule stores correspondences between distance thresholds and operating modes of the power amplifier; and sending a control signal corresponding to the operating mode to the power amplifier, controlling the power amplifier to select a gain parameter threshold corresponding to the operating mode according to the control signal and to perform power amplification of a RF transmitting signal according to the gain parameter threshold; and sending the amplified signal to the ground station.
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公开(公告)号：US20200227993A1
公开(公告)日：2020-07-16
申请号：US16638329
申请日：2017-11-21
Applicant: GOERTEK INC.
Inventor： Weiye ZANG , Xinzhong ZHANG
Abstract: A linear vibration motor, comprising: a stator assembly comprising a housing (1) having a receiving cavity, and a magnet (2) located in the receiving cavity and jointly fixed to an inside surface of the housing (1), wherein the magnet (2) comprises a hollow portion (21); a vibrator assembly comprising a coil (3) and a mass (4); a resilient support member (5) configured to suspend the vibrator assembly in the receiving cavity of the housing (1), wherein the housing (1) comprises a fixing portion (10) corresponding to the magnet (2), and the top surface of the magnet (2) is jointly fixed to the bottom surface of the fixing portion (10). The efficiency of utilizing the magnetic force line of the coil and magnet is improved.
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公开(公告)号：US20200219855A1
公开(公告)日：2020-07-09
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 , H01L21/78 , H01L33/48 , G09F9/33 , H01L33/00 , H01L21/683
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).
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