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81. 发明申请

US20220124429A1 METHOD OF DETECTING EARPHONE STATE RELATIVE TO EARPHONE CASE, ELECTRONIC DEVICE, AND EARPHONE ASSEMBLY 有权
公开(公告)号：US20220124429A1
公开(公告)日：2022-04-21
申请号：US17646785
申请日：2022-01-03
申请人： GOERTEK INC
发明人： Wenzhang RUO
IPC分类号： H04R1/10
摘要： Disclosed is a method of detecting an earphone state relative to an earphone case, one of the earphone and the earphone case provides a first touch sensor, and the other of the earphone and the earphone case provides a second touch sensor and a capacitor electrically connected to the second touch sensor, the method includes: acquiring a capacitance parameter of the first touch sensor, wherein the capacitance parameter comprises a capacitance value or a capacitance change; and determining the earphone state based on the capacitance parameter, where the state comprises: the earphone in the earphone case or the earphone out of the earphone case. An device and an earphone assembly are further disclosed.

82. 发明申请

US20220116694A1 EARPHONE 有权
公开(公告)号：US20220116694A1
公开(公告)日：2022-04-14
申请号：US17451588
申请日：2021-10-20
申请人： GOERTEK INC.
发明人： Jie ZHANG , Zhongxu Zhao , Zaikang Guo
IPC分类号： H04R1/10
摘要： Disclosed is an earphone, which includes a housing defined with a first sound hole, a second sound hole, and a resonant cavity communicating the first sound hole and the second sound hole inside the housing; and a loudspeaker in the resonant cavity, having a first sound emitting surface corresponding to the first sound hole, and a second sound emitting surface facing the first sound emitting surface, where sound emitted from the second sound emitting surface pass to the second sound hole through the resonant cavity.

83. 发明授权

US11297441B2 Microphone 有权
公开(公告)号：US11297441B2
公开(公告)日：2022-04-05
申请号：US16640015
申请日：2018-09-06
申请人： Goertek, Inc. , Qingdao Research Institute of Beihang University
发明人： Quanbo Zou , Qunwen Leng , Zhe Wang
IPC分类号： H04R19/04 , H04R19/00 , H01L43/08
摘要： The present disclosure discloses a microphone, comprising: a first substrate, the first substrate having an inner cavity open at one end, wherein the microphone further comprises a vibration diaphragm and at least one cantilever which are provided to the first substrate and suspended above the inner cavity. The cantilever is separated from the vibration diaphragm by a spacing portion, and the vibration diaphragm and the inner cavity of the first substrate define an acoustically sealed cavity; and a detection structure is provided to the vibration diaphragm and the cantilever. The structural design of the cantilever is adopted, so that the space between the vibration diaphragm and the cantilever is open, the airflow can smoothly pass by the cantilever, and further the signal-to-noise ratio of the microphone can be greatly improved.

84. 发明申请

US20220078544A1 SPEAKER AND PORTABLE TERMINAL 有权
公开(公告)号：US20220078544A1
公开(公告)日：2022-03-10
申请号：US17256615
申请日：2018-10-24
申请人： GOERTEK INC.
发明人： Xinglong WANG , Huawei LIU , Lianshan GE , Chunfa LIU
IPC分类号： H04R1/28 , H04R9/04
摘要： Disclosed are a speaker and a portable terminal, where the speaker includes: an active vibrating unit, including a first vibrating diaphragm vibrating for radiating a sound, and a voice coil assembly for fixing and driving the first vibrating diaphragm; a passive vibrating unit, including a second vibrating diaphragm and driven by the active vibrating unit to vibrate; and a magnetic circuit system, acting with the voice coil assembly to drive the first vibrating diaphragm of the active vibrating unit to vibrate, where the magnetic circuit system is arranged between the first vibrating diaphragm and the second vibrating diaphragm, a first acoustic cavity is defined between the magnetic circuit system and the first vibrating diaphragm, and a second acoustic cavity is defined between the magnetic circuit system and the second vibrating diaphragm.

85. 发明授权

US11253962B2 Apparatus and method for assembling optical module 有权
公开(公告)号：US11253962B2
公开(公告)日：2022-02-22
申请号：US16753304
申请日：2018-09-06
申请人： GOERTEK INC.
发明人： Nanjing Dong , Debo Sun
IPC分类号： B23P19/04 , B25J9/00 , B25J9/16 , B25J13/08 , B25J15/00 , G02B7/02 , G05B19/418 , B23P19/10 , B25J11/00 , G01B11/27
摘要： 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 unit close to a first light emitting surface of the spectroscopic prism and a second image collecting unit 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.

86. 发明授权

US11249719B2 Audio playback control method of mobile terminal, and wireless earphone 有权
公开(公告)号：US11249719B2
公开(公告)日：2022-02-15
申请号：US16474301
申请日：2018-07-05
申请人： GOERTEK INC.
发明人： Tianrong Dai , Yuge Zhu
IPC分类号： G06F3/16 , G06F3/01 , H04R1/10 , H04M1/72442
摘要： 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.

87. 发明申请

US20220038823A1 SPEAKER MODULE 有权
公开(公告)号：US20220038823A1
公开(公告)日：2022-02-03
申请号：US17280549
申请日：2018-12-20
申请人： Goertek Inc.
发明人： Yuan GAO , Chengwei LI , Zhenjun LI
IPC分类号： H04R9/06 , H04R1/02 , H04R1/28 , H04R9/02
摘要： 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.

88. 发明授权

US11231641B2 Driving current correction method and apparatus for multiple laser devices, and laser projector 有权
公开(公告)号：US11231641B2
公开(公告)日：2022-01-25
申请号：US17051885
申请日：2018-09-27
申请人： GOERTEK INC.
发明人： Lebao Yang , Xianbin Wang
IPC分类号： G03B21/20
摘要： The present invention discloses a driving current correction method and apparatus for multiple laser devices, and a laser projector, A specific embodiment of the method includes in projection periods of n-th to (n+m−1)-th pixel points: detecting light intensity information of a combined laser after being combined lasers emitted from in laser devices in a laser source by using a light sensor, and respectively acquiring actual light intensities of combined lasers when the n-th to the (n+m−1)-th pixel points are projected according to an electric signal output by the light sensor, a number of the laser devices in the laser source being m; establishing a system of linear equations with in variables according to a driving current of each laser device and the actual light intensities of the combined lasers when the n-th to the (n+m−1)-th pixel points are projected, and solving a corresponding relation between the driving current of the each laser device and an actual light intensity of the laser emitted from the each laser device; from a projection of a (n+m)-th pixel point: correcting the driving current of the each laser device according to a set light intensity of the each laser device and the corresponding relation between the driving current of the each laser device and the actual light intensity of the laser emitted from the each laser device. The implementation has a high consistency of detecting light intensity information that can be simply performed.

89. 发明申请

US20220007113A1 REINFORCING PART FOR DIAPHRAGM OF SPEAKER, AND THE DIAPHRAGM 有权
公开(公告)号：US20220007113A1
公开(公告)日：2022-01-06
申请号：US17292551
申请日：2018-12-20
申请人： Goertek Inc.
发明人： Yong Li , Cuili Zhang
IPC分类号： H04R7/04 , H04R9/06 , H04R9/02
摘要： Disclosed are a reinforcing part for a speaker diaphragm, and the diaphragm. The reinforcing part is an overlapped multilayer structure, and includes a support layer and at least one heat dissipation layer fixed and bonded to a surface of at least one side of the support layer. The support layer includes through holes penetrating surfaces of two sides of the support layer. The reinforcing part further includes fillers located within the through holes and configured for heat conduction, the fillers having thermal conductivity higher than that of the support layer.

90. 发明申请

US20210405774A1 CONTROL METHOD FOR AUDIO DEVICE, AUDIO DEVICE AND STORAGE MEDIUM 有权
公开(公告)号：US20210405774A1
公开(公告)日：2021-12-30
申请号：US17473301
申请日：2021-09-13
申请人： GOERTEK INC.
发明人： Shumin ZHOU , Li DING , Haipeng ZHOU , Xiaochen WANG , Ke DONG
IPC分类号： G06F3/0362 , G06F3/0487 , G06F3/0484
摘要： 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.

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