公开(公告)号：US20240019702A1

公开(公告)日：2024-01-18

申请号：US18552240

申请日：2021-11-06

Applicant: GOERTEK INC.

Inventor： Xudong QIU ,  Hongyan TAO ,  Chao ZHANG

IPC: G02B27/01

CPC classification number: G02B27/0172 ,  G02B2027/014 ,  G02B2027/0181 ,  G02B2027/0198

Abstract: Disclosed are a control method and apparatus for a head-mounted device, and a head-mounted device, as well as an image rendering method and apparatus, and an electronic device. The control method comprises: sending a rendering request containing posture data to a cloud server, and receiving a first rendered image, wherein the first rendered image is an image obtained by rendering in the cloud server based on the posture data; obtaining real posture change data from a first target time to a second target time, wherein the first target time is a time when the rendering request is sent, and the second target time is a time when the first rendered image is received; and performing rendering compensation on the first rendered image based on the posture change data to obtain a second rendered image.

公开(公告)号：US20230411041A1

公开(公告)日：2023-12-21

申请号：US18251080

申请日：2020-12-16

Applicant: GOERTEK INC.

Inventor： He LIANG ,  Minghui SHAO

IPC: H01B7/42 ,  H01F27/28

CPC classification number: H01B7/428 ,  H01F27/2876 ,  H01F5/00

Abstract: The present disclosure discloses a conductive wire, a conductive coil, and a conductive device, wherein in the conductive wire, a metal oxide-coated carbon material is added to a first paint layer, and a silver-coated carbon material is added to a second paint layer. By means of such an arrangement, the coefficient of thermal conductivity of the first paint layer and the second paint layer reaches 2 to 10 W/(m·K), and therefore, the thermal conduction performance of the conductive wire can be remarkably improved, and the thermal conduction wire has an advantage of a good thermal conduction effect, with timely heat dissipation.

公开(公告)号：US20230408278A1

公开(公告)日：2023-12-21

申请号：US18037914

申请日：2021-09-28

Applicant: Goertek Inc.

Inventor： LIBING ZOU ,  Yifan Zhang ,  Yue Ning ,  Fuqiang Zhang

IPC: G01C21/34 ,  G06N3/084

CPC classification number: G01C21/3492 ,  G06N3/084 ,  B60W2554/406 ,  B60W2554/4042

Abstract: The subject matter provides a path planning method, apparatus and electronic device. Wherein, the method comprises: performing environment modeling according to static road network information and dynamic road condition information of a road network so as to obtain an environment model; determining a plurality of candidate paths according to a starting point and an ending point; extracting from the environment model an environmental feature corresponding to each candidate path by a feature extraction network of a path planning model; inputting the environmental feature to a value estimation network of the path planning model so as to obtain an estimated value for each candidate path output by the value estimation network; determining an optimal path among the candidate paths according to the estimated value.

公开(公告)号：US20230405474A1

公开(公告)日：2023-12-21

申请号：US18249350

申请日：2021-09-23

Applicant: GOERTEK INC.

Inventor： Shangning HUI ,  Bin JIANG ,  Xiaoyu CHI

IPC: A63F13/812 ,  A63F13/212 ,  A63F13/5255

CPC classification number: A63F13/812 ,  A63F13/212 ,  A63F13/5255 ,  A63F2300/8082 ,  A63F2300/105

Abstract: A racket ball game method includes displaying a virtual court and displaying a virtual ball in the virtual court; determining a human body posture according to a relative position of a first handle and the head-mounted device; searching a target movement velocity ratio matching with the human body posture from a mapping relationship according to the human body posture; acquiring a movement trajectory of a second handle in a coordinate system of a head-mounted device; determining a virtual movement trajectory of the second handle in the virtual court according to the movement trajectory of the second handle in the coordinate system of the head-mounted device and the target movement velocity ratio; and determining a movement trajectory of the virtual ball according to the virtual movement trajectory and the movement trajectory of the virtual ball, and displaying the virtual ball according to the movement trajectory of the virtual ball.

公开(公告)号：US20230372810A1

公开(公告)日：2023-11-23

申请号：US18044690

申请日：2020-11-27

Applicant: GOERTEK INC.

Inventor： Wenbin DU

IPC: A63F13/22 ,  A63F13/214

CPC classification number: A63F13/22 ,  A63F13/214

Abstract: A handle and a method, system and device for adjusting an operating rod threshold value are disclosed. The method for adjusting an operating rod threshold value comprises: acquiring position data of palm feature points when a user is grasping a gripping portion of a handle (S1); obtaining palm size data according to the position data of the palm feature points (S2); judging whether the operating rod threshold value of the handle is within a suitable operating threshold range corresponding to the palm size data, and if not, adjusting the operating rod threshold value so that the operating rod threshold value after adjusted is suitable for the user (S3). The method for adjusting an operating rod threshold value can adjust the operating rod threshold value of the operating rod of the handle according to the palm size of different users, thereby improving the operational comfort of users.

公开(公告)号：US11825285B2

公开(公告)日：2023-11-21

申请号：US17252493

申请日：2018-10-13

Applicant: GOERTEK INC.

Inventor： Ting Wang ,  Guodong Zhao ,  Jie Zhu ,  Chun Li ,  Chunfa Liu

IPC: H04R7/12 ,  H04R9/06 ,  B32B7/12 ,  B32B27/08 ,  B32B27/36 ,  H04R9/02 ,  H04R7/18

CPC classification number: H04R7/125 ,  B32B7/12 ,  B32B27/08 ,  B32B27/36 ,  H04R9/025 ,  H04R9/06 ,  B32B2270/00 ,  B32B2274/00 ,  B32B2307/51 ,  B32B2307/54 ,  H04R7/18 ,  H04R2307/025

Abstract: The present disclosure provides a speaker diaphragm and a speaker. The speaker diaphragm comprises a thermoplastic polyester elastomer film layer (11), wherein a thermoplastic polyester elastomer is a copolymer composed of a polyester hard segment A and a polyether or aliphatic polyester soft segment B, and the thermoplastic polyester elastomer film layer has a glass transition temperature being less than or equal to 20° C., and a thermoplastic temperature being 50° C.-200° C. The use of the thermoplastic polyester elastomer film layer enables the speaker diaphragm to have a good flexibility, a high reliability, and a good durability, and improves the anti-destructive ability of the speaker.

公开(公告)号：US20230370788A1

公开(公告)日：2023-11-16

申请号：US18044946

申请日：2020-10-31

Applicant: GOERTEK INC.

Inventor： Kaifa SHU ,  Kang AN ,  Xiaofeng WANG ,  Jie WU ,  Feifei HAN ,  Zongxia ZHU ,  Zheng YANG ,  Dingyun LI ,  Chao XIE ,  Xuewen ZHOU

IPC: H04R25/00

CPC classification number: H04R25/305 ,  H04R2460/13

Abstract: A method, an apparatus and a system for testing a bone conduction communication device is disclosed. A vibration exciter is disposed at a wearing position of an artificial head model where the bone conduction communication device is located. The method comprises: transmitting a test audio to first and a second digital signal processors; transmitting an audio signal processed by the first digital signal processor to the vibration exciter, and simulating vibration of a bone at a corresponding part by which human generates sound using the vibration exciter, to generate a vibration signal; transmitting an audio signal processed by the second digital signal processor to an artificial mouth and simulating human sound production to generate an acoustic signal; collecting the vibration signal and the sound signal using the bone conduction communication device, and testing the bone conduction communication device according to the collected vibration signal and sound signal.

公开(公告)号：US11812214B2

公开(公告)日：2023-11-07

申请号：US17616324

申请日：2019-09-29

Applicant: GOERTEK INC.

Inventor： Yunsen Lang

IPC: H04R1/10 ,  G06F3/16

CPC classification number: H04R1/1041 ,  G06F3/162 ,  G06F3/165 ,  H04R1/1025 ,  H04R2420/03 ,  H04R2460/17

Abstract: Disclosed are a communication control method, apparatus and system, and a charging case and a wireless earphone. The method includes: acquiring, when a charging case is connected with a first wireless earphone though a first power supply pin and a second power supply pin, first to-be-transmitted data if the charging case is to communicate with the first wireless earphone; and controlling a first single-pole double-throw switch to connect the first power supply pin with a first TxRx and level conversion circuit, sequentially transmitting a predetermined start code and the first to-be-transmitted data to the first wireless earphone through the first power supply pin, where the first wireless earphone controls a first predetermined charging pin to be connected with a second TxRx and level conversion circuit based on the predetermined start code, and receives the first to-be-transmitted data.

公开(公告)号：US11812208B2

公开(公告)日：2023-11-07

申请号：US17594137

申请日：2019-12-28

Applicant: GOERTEK INC.

Inventor： Yang Hua ,  Yang Du ,  Shanshan Jiao ,  Chen Liu

IPC: H04R1/10 ,  H04R3/00

CPC classification number: H04R1/1083 ,  H04R1/1016 ,  H04R1/1041 ,  H04R3/005

Abstract: A method and a device for reducing noise of a wireless-earphone, a wireless-earphone and a computer-readable storage medium are provided. In the method, a first electromagnetic signal from a slave earphone is received, and the first electromagnetic signal is converted to an audio signal. The first electromagnetic signal is obtained by a coil inducing an audio signal acquired by a microphone in the slave earphone. A to-be-denoised earphone is determined based on audio signals acquired by microphones in the earphones. It is determined whether an audio signal acquired by a microphone in the to-be-denoised earphone has a voice feature. Noise reduction processing is performed on the audio signal acquired by the microphone in the to-be-denoised earphone by using a filter in a case that the audio signal acquired by the microphone in the to-be-denoise earphone has the voice feature.

公开(公告)号：US20230352039A1

公开(公告)日：2023-11-02

申请号：US18041662

申请日：2020-11-07

Applicant: GOERTEK INC.

Inventor： Kaifa SHU ,  Guoming CHEN ,  Kang AN ,  Xiaofeng WANG ,  Jie WU ,  Zongxia ZHU ,  Feifei HAN ,  Dingyun LI ,  Zheng YANG

IPC: G10L21/0232 ,  H04R1/10

CPC classification number: G10L21/0232 ,  H04R1/1083 ,  H04R2460/13

Abstract: An audio signal processing method is disclosed. The method comprises the following steps: acquiring a first audio signal received by a bone conduction sensor and a second audio signal received by the microphone; determining a frequency division value according to the first audio signal and the second audio signal; and processing the first audio signal and the second audio signal according to the frequency division value to obtain an audio output signal of the electronic device. An electronic device and a computer readable storage medium are also disclosed, which achieves the effect of improving the quality of audio signals collected by the electronic device.