公开(公告)号：US11937039B2

公开(公告)日：2024-03-19

申请号：US17624166

申请日：2019-12-31

Applicant: GOERTEK INC.

Inventor： Dezheng Hu

IPC: H04R1/10 ,  G06F1/3206 ,  G06F1/3287

CPC classification number: H04R1/1041 ,  G06F1/3206 ,  G06F1/3287 ,  H04R1/1025 ,  H04R2460/03 ,  H04R2460/17

Abstract: Disclosed are a TWS earphone, a method and apparatus for reducing earphone energy consumption, and a computer-readable storage medium. The method for reducing earphone energy consumption comprises: determining whether a target earphone is in an off-ear state and is not placed in a charging case; if so, acquiring a timekeeping duration since the target earphone is taken off of an ear; determining whether the timekeeping duration exceeds a first preset threshold value; and if the timekeeping duration exceeds the first preset threshold value, performing energy consumption reduction processing on the earphone. According to the present application, the duration since an earphone is taken off of an ear is evaluated for the earphone that is taken off of the ear and is not placed in a charging case, so as to perform energy consumption reduction processing on the earphone that has been taken off of the ear for a relatively long duration, such that unnecessary power consumption of the earphone when same is in a not-in-use state can be effectively reduced, and the effective service time of the earphone after charging is prolonged.

公开(公告)号：US20240073577A1

公开(公告)日：2024-02-29

申请号：US18259796

申请日：2021-06-30

Applicant: GOERTEK INC.

Inventor： Zhongzhen WANG

IPC: H04R1/10

CPC classification number: H04R1/1016

Abstract: Disclosed are audio playing method, apparatus, and system for in-ear earphone, applied to in-ear earphone provided with a vibration sensor, including following steps: when the earphone is in audio playing mode, controlling the earphone to perform audio playing according to a current audio file; acquiring a vibration signal in user's ear canal by the vibration sensor during audio playing; acquiring corresponding voice parameter according to the vibration signal, and determining whether the user is communicating with another person according to the voice parameter; if so, switching the earphone to auxiliary listening mode, wherein the auxiliary listening mode is configured to collect ambient sound and play a first sound signal in the ambient sound by the earphone, and the first sound signal includes a sound signal of the person communicating with the user; and if not, continuing maintaining the current audio playing mode.

公开(公告)号：US11910139B2

公开(公告)日：2024-02-20

申请号：US17636249

申请日：2019-12-24

Applicant: GOERTEK INC.

Inventor： Aliang Chen ,  Guoqiang Chen ,  Zhaopeng Li

IPC: H04R1/02 ,  H04R1/28 ,  H04R9/06

CPC classification number: H04R1/021 ,  H04R1/025 ,  H04R1/2811 ,  H04R1/2834 ,  H04R1/2849 ,  H04R9/06 ,  H04R2499/11

Abstract: Disclosed is an acoustic device, comprising a sound generating unit, a sound wave at a front side of the vibrating diaphragm radiates to outside through the sound outlet, a first sealed cavity is formed at a rear side of the vibrating diaphragm, a cavity wall of the first sealed cavity is provided with a mounting hole, a flexible deformation part is provided at the mounting hole, the second sealed cavity encloses a sound wave, in the second sealed cavity, a protective cover plate located at outside of the flexible deformation part is further provided on the mounting hole, and an escape space used for avoiding vibration of the flexible deformation part is formed between the protective cover plate and the flexible deformation part; air permeable micropores are provided on the protective cover plate, the air permeable micropores have an area less than or equal to 0.2 mm2.

公开(公告)号：US20240053613A1

公开(公告)日：2024-02-15

申请号：US18552204

申请日：2021-11-02

Applicant: GOERTEK INC.

Inventor： Qingkai ZHANG ,  Pingping WANG ,  Jinjie ZHANG ,  Lihua LU

IPC: G02B27/01 ,  G06T19/00 ,  H04N23/67

CPC classification number: G02B27/0172 ,  G06T19/006 ,  H04N23/67 ,  G02B2027/0178

Abstract: The present application discloses a focal length adjustment method, device, apparatus and computer readable storage medium for AR glasses, the method includes: receiving a focal length adjustment command, and displaying a preset circle with a preset reference radius through a display module; capturing a first image of the preset circle in an eye of a wearer of the AR glasses through the camera to obtain a first captured image, and determining a first imaging radius of the preset circle in the first image according to the first captured image; determining target diopter of the eye of the wearer according to the preset reference radius and the first imaging radius; and determining a target deflecting angle of the display module according to the target diopter, and adjusting the display module according to the target deflecting angle.

公开(公告)号：US11896895B2

公开(公告)日：2024-02-13

申请号：US18040843

申请日：2020-11-27

Applicant: GOERTEK INC.

Inventor： Changhua Dong

IPC: A63F13/24 ,  A63F13/92 ,  A63F13/26

CPC classification number: A63F13/24 ,  A63F13/26 ,  A63F13/92 ,  A63F2300/1043 ,  A63F2300/301 ,  E05Y2900/606

Abstract: A rotating assembly comprises a rotary shaft, an accommodating body and a position-limiting switch. An outer wall of the rotary shaft includes a first tenon and a second tenon. The accommodating body includes a matching hole for the first tenon to insert and rotate therein. An inner wall of the matching hole includes a convex rib. By rotating the rotary shaft, a side wall of the first tenon and a side wall of the convex rib butt against or separate from each other, so that in an axial direction of the rotary shaft, the rotary shaft is fixed or movable relative to the accommodating body. When the side wall of the first tenon and the side wall of the convex rib butt against each other, the position-limiting switch and the second tenon are clamped together to prevent the rotary shaft from rotating relative to the accommodating body.

公开(公告)号：US20240038278A1

公开(公告)日：2024-02-01

申请号：US18266401

申请日：2021-10-20

Applicant: Goertek Inc.

Inventor： LIBING ZOU ,  Yifan Zhang ,  Xueqiang Wang ,  Fuqiang Zhang

IPC: G11B27/34 ,  G11B27/031 ,  G06T7/33

CPC classification number: G11B27/34 ,  G11B27/031 ,  G06T7/337 ,  G06T2207/20084 ,  G06T2207/20221 ,  G06T2207/20081 ,  G06T2207/20056

Abstract: A method and device for timing alignment of audio signals. The method includes: generating frequency domain images respectively for an audio signal to be aligned and a template audio signal (S110); inputting the frequency domain images into a twin neural network of a timing offset prediction model respectively, to obtain two frequency domain features output by the twin neural network (S120); fusing the two frequency domain features to obtain a fused feature (S130); inputting the fused features into a prediction network of the timing offset prediction model to obtain a timing offset output by the prediction network (S140); and performing timing alignment processing on the audio signal to be aligned according to the timing offset (S150). The technical solution is more robust, and especially in a noisy environment, features extracted by a deep neural network are more intrinsic and more stable. An end-to-end timing offset prediction model is more accurate and faster.

公开(公告)号：US20240036307A1

公开(公告)日：2024-02-01

申请号：US18276143

申请日：2022-02-08

Applicant: UNUVERSITY OF CENTRAL FLORIDA RESEARCH FOUNDATION, INC. ,  GOERTEK INC.

Inventor： JIANGHAO XIONG ,  Yannangqi Li ,  Kun Li ,  Shin-Tsson Wu

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

CPC classification number: G02B27/0081 ,  G02B27/0172 ,  G02B27/0093 ,  G02B27/4261 ,  G02B2027/0178

Abstract: An exit pupil steering device (110) comprises: at least one first lens coupler module, each of which includes: a first controllable polarization converter (114), which can convert an incident light (140) of a first polarization state into a second polarization state under control, and a first diffractive lens (113), which diffracts the incident light of the first polarization state to a first pupil location of a viewer (142) and passes the incident light of the second polarization state, or which passes the incident light of the first polarization state and diffracts the incident light of the second polarization state to the first pupil location (142); and a second lens coupler module, which is placed after the first lens coupler module and diffracts the incident light to a second pupil location of the viewer (144). The exit pupil steering device (110) can be used in an optical display system and an electronics apparatus (70).

公开(公告)号：US20240031722A1

公开(公告)日：2024-01-25

申请号：US18003924

申请日：2020-12-04

Applicant: GOERTEK INC.

Inventor： Katsumi SAITO

IPC: H04R1/10

CPC classification number: H04R1/105 ,  H04R1/1016 ,  H04R1/1075

Abstract: A device for transmitting sound to an ear canal includes a body portion, and a stabilizer element extending from the body portion. The stabilizer element is bendable in both a clockwise direction and a counterclockwise direction with respect to a central axis of a sound passage formed in the body portion, so as to contact with a cymba concha area of an ear to stabilize the device to the ear. In this way, an earpiece including the device may be worn on both a left ear and a right ear of a human, thereby reducing manufacture cost and complexity and improving user experience.

公开(公告)号：US20240027962A1

公开(公告)日：2024-01-25

申请号：US18255594

申请日：2021-11-17

Applicant: GOERTEK INC.

Inventor： Haode JIANG

IPC: G04B3/04

CPC classification number: G04B3/041

Abstract: Embodiments of the present disclosure disclose a rotary key force unloading mechanism, and an electronic device. The rotary key force unloading mechanism includes a key, a bourdon tube, and a cover cap; the cover cap is axially movable relative to the bourdon tube, and the cover cap and the bourdon tube are connected by an axially retractable elastic member; a stem portion of the key passes through the bourdon tube and the cover cap, so that the elastic member is compressed when the cover cap is pressed by a key cap of the key; and the stem portion of the key is provided with a limiting member for preventing separation, and when no axial force is applied on the key, no interaction forces exist between the limiting member and the bourdon tube.

公开(公告)号：US20240027238A1

公开(公告)日：2024-01-25

申请号：US18044521

申请日：2020-12-15

Applicant: GOERTEK INC.

Inventor： Qiang ZHONG

IPC: G01D11/30 ,  B29C65/40

CPC classification number: G01D11/30 ,  B29C65/40

Abstract: A sensor fixing structure, a wearable device and a hot melt device are disclosed. The sensor fixing structure comprises a bracket and a sensor structure. A connecting arm is projectingly provided on the bracket. The connecting arm is a hot melt stake. The sensor structure is covered by the bracket. The connecting arm comprises a connecting section and a holding section. One end of the connecting section is connected to the bracket; the other end of the connecting section is connected to the holding section. The holding section is located at a side of the sensor structure that faces away from the bracket, and the sensor structure is held by the holding section to the bracket. The connecting arm forms the holding section by hot melt processing. The packaging effect of the sensor fixing structure is good, and its overall volume is small.