公开(公告)号：US12099201B2

公开(公告)日：2024-09-24

申请号：US18556369

申请日：2021-09-30

Applicant: GOERTEK INC.

Inventor： Tao Duan

IPC: G02B27/01

CPC classification number: G02B27/0172 ,  G02B2027/0178

Abstract: The disclosure discloses a display system, display glasses and a display system control method. The display system includes an eyeglass, a first optical engine, a light guide, and a light receiver. The eyeglass includes a first display area and a non-display area. Imaging light emitted from the first optical engine is received by the first display area. The light guide is disposed on a periphery of the eyeglass or at least a part of the light guide is disposed in the non-display area, and the light guide is provided with an optical communication channel for light transmitting. The first optical engine is disposed at one end of the optical communication channel, and the light receiver is disposed at another end of the optical communication channel. The technical solution of the disclosure can avoid increasing the size of the glasses.

公开(公告)号：US12096197B2

公开(公告)日：2024-09-17

申请号：US17790226

申请日：2020-11-06

Applicant: GOERTEK INC.

Inventor： Xiang Li ,  Dong Wang ,  Zhiyong Dong

IPC: H04R9/00 ,  H04R9/04 ,  H04R9/06

CPC classification number: H04R9/06 ,  H04R9/046

Abstract: Disclosed are a voice coil for a sound producing device and a sound producing device, the sound producing device comprises a voice coil body and a reinforcing portion; the voice coil body comprises a voice coil framework and a voice coil wire; the reinforcing portion comprises a first reinforcing portion and a second reinforcing portion; the first reinforcing portion is provided on the inner side of the voice coil framework, and the second reinforcing portion is provided on the outer side of the voice coil framework; and the reinforcing portion is configured to enhance the strength of the voice coil at high frequencies. Both the inner side and the outer side of the voice coil framework are provided with the reinforcing portions, thereby preventing the voice coil framework from deforming towards the side with lower strength because the strength of one side of the voice coil framework is relatively low.

公开(公告)号：US20240296631A1

公开(公告)日：2024-09-05

申请号：US18245702

申请日：2021-12-07

Applicant: GOERTEK INC.

Inventor： Feng CHEN ,  Zengsen CUI

IPC: G06T19/00 ,  G06T13/20

CPC classification number: G06T19/006 ,  G06T13/20

Abstract: A VR scene switching method applied to a VR head-mounted equipment is disclosed. The method is applied to a VR head-mounted equipment equipped with a camera. The VR scene switching method comprises: collecting a real environment picture using the camera, and generating a real scene content added with a scene switching element according to the real environment picture; displaying the real scene content on a display screen of the VR head-mounted equipment; judging whether a control instruction of entering a virtual scene is received; if yes, displaying a transition animation on the display screen of the VR head-mounted equipment, wherein the transition animation comprises a process that a user enters the virtual scene via the scene switching element; and displaying the virtual scene content on the display screen of the VR head-mounted equipment.

公开(公告)号：US12051233B2

公开(公告)日：2024-07-30

申请号：US17595079

申请日：2020-10-30

Applicant: GOERTEK INC.

Inventor： Libing Zou ,  Yifan Zhang ,  Baoming Li ,  Yue Ning

IPC: G06V10/774 ,  G06N3/084 ,  G06V10/46

CPC classification number: G06V10/774 ,  G06N3/084 ,  G06V10/46

Abstract: The present application discloses a method for filtering image feature points and a terminal. The method for filtering image feature points includes: providing quality score values to feature points extracted from an image, and according to the feature points and the quality score values of the feature points, training a neural-network model; after one time of filtering has started up, acquiring one frame of an original image and extracting feature points in the original image; inputting the original image and the feature points in the original image into the neural-network model, obtaining and outputting quality score values corresponding to the feature points in the original image; and according to the quality score values, filtering the feature points in the original image. The method for filtering image feature points can improve the success rate of the matching of the feature points in relocated application scenes, thereby improving the locating efficiency.

公开(公告)号：US20240249429A1

公开(公告)日：2024-07-25

申请号：US18627550

申请日：2024-04-05

Applicant: GOERTEK INC.

Inventor： Jiale SHANG

IPC: G06T7/70 ,  G06T7/11 ,  G06V10/44

CPC classification number: G06T7/70 ,  G06T7/11 ,  G06V10/44 ,  G06V2201/07

Abstract: Disclosed are an identifier positioning method and apparatus, an electronic device and a computer-readable storage medium. The method includes: identifying the scene identifier of the scene area in the first scene image to obtain the scene identifier position; and selecting a coordinate point from the first scene image, extracting first feature information corresponding to the coordinate point, and recording the coordinate point position of the coordinate point respectively; identifying the identifier to be measured in the second scene image of the scene area to obtain the identifier position to be measured, and extracting second feature information at the identifier position to be measured; and finding the target coordinate point from coordinate points, and calculating a position of the identifier to be measured in the scene area according to a coordinate point position corresponding to the target coordinate point and the position of the scene identifier in the scene area.

公开(公告)号：US20240248566A1

公开(公告)日：2024-07-25

申请号：US18006885

申请日：2021-09-16

Applicant: GOERTEK INC.

Inventor： Katsumi SAITO

IPC: G06F3/043 ,  H04R1/08

CPC classification number: G06F3/043 ,  H04R1/08

Abstract: An acoustic input apparatus, an acoustic input apparatus, an electronic device, and a computer-readable medium. A first acoustic source is configured to generate a first acoustic wave, in response to a user performing a first operation. An acoustic transducer is configured to collect an acoustic wave and convert the collected acoustic wave into an electrical signal reflecting a frequency of the collected acoustic wave. The comparing circuit is configured to receive the electrical signal, determine whether the collected acoustic wave includes the first acoustic wave based on whether the frequency meets a first preset condition, and output an operating signal. The operating signal is in a first state in response to the collected acoustic wave including the first acoustic wave. The technical solution simplifies wiring and improves robustness to electromagnetic environment, while ensuring accuracy for recognizing an input of the user.

公开(公告)号：US12045061B2

公开(公告)日：2024-07-23

申请号：US17309922

申请日：2020-09-10

Applicant: GOERTEK INC.

Inventor： Xueqiang Wang ,  Yifan Zhang ,  Libing Zou ,  Fuqiang Zhang

IPC: G05D1/00 ,  G06N3/04 ,  G06N3/08 ,  G06N7/01

CPC classification number: G05D1/0221 ,  G05D1/0088 ,  G05D1/0214 ,  G05D1/0289 ,  G05D1/0297 ,  G06N3/04 ,  G06N3/08 ,  G06N7/01

Abstract: A multi-AGV motion planning method, device and system are disclosed. The method of the present disclosure comprises: establishing an object model through reinforcement learning; building a neural network model based on the object model, performing environment settings including AGV group deployment, and using the object model of the AGV in a set environment to train the neural network model until a stable neural network model is obtained; setting an action constraint rule; and after the motion planning is started, inputting the state of current AGV, states of other AGVs and permitted actions in a current environment into the neural network model after trained, obtaining the evaluation indexes of a motion planning result output by the neural network model, obtaining an action to be executed of the current AGV according to the evaluation indexes, and performing validity judgment on the action to be executed using the action constraint rule.

公开(公告)号：US20240241603A1

公开(公告)日：2024-07-18

申请号：US18559346

申请日：2021-10-25

Applicant: GOERTEK INC.

Inventor： Zongxu YANG ,  Shupeng LI ,  Guiming CAO ,  Tao SUI ,  Shumin TAN

IPC: G06F3/041

CPC classification number: G06F3/0418 ,  G06F3/0414

Abstract: Provided is a method of preventing false triggering, which is applied to a wearable device, including: if it is detected that a touch structure is triggered, obtaining pressure values acquired by the at least two pressure sensors, wherein the touch structure and the at least two pressure sensors are disposed on a side wall of a housing of the wearable device, and distances between each of the at least two pressure sensors and the touch structure are different; determining whether all the pressure values acquired by the pressure sensors are in a predetermined reference pressure range. If all the pressure values acquired by the pressure sensors are in the predetermined reference pressure range, respond to an event that the touch structure is triggered, and if not all the pressure values acquired by the pressure sensors are in the predetermined reference pressure range, determine that the touch is false triggering.

公开(公告)号：US20240231097A9

公开(公告)日：2024-07-11

申请号：US18276772

申请日：2021-12-31

Applicant: University of Central Florida Research Foundation, Inc. ,  Goertek Inc.

Inventor： JIANGHAO XIONG ,  Tao Zhan ,  Junyu Zou ,  Kun Li ,  Shin-Tson Wu

IPC: G02B27/01 ,  G02B3/10 ,  G02B27/02 ,  G02B27/28 ,  G02B27/42 ,  G02B30/25 ,  G02B30/30

CPC classification number: G02B27/0172 ,  G02B3/10 ,  G02B27/024 ,  G02B27/286 ,  G02B27/4261 ,  G02B27/4272 ,  G02B30/25 ,  G02B30/30 ,  G02B2027/0134

Abstract: An optical display system and a head-mounted display electronics apparatus are disclosed. The optical display system comprises: an image-generating apparatus, which generates image light; and an image-viewing apparatus, which guides the image light to eyes of a viewer, wherein the image-viewing apparatus comprises an imaging optical assembly and a multifocal assembly placed, the multifocal assembly has at least two optical powers and is programmable to choose at least one of the optical powers at a given time.

公开(公告)号：US20240227160A9

公开(公告)日：2024-07-11

申请号：US18403932

申请日：2024-01-04

Applicant: GOERTEK INC.

Inventor： Xing ZHANG ,  Chengkai GUO ,  Yuanjing ZHENG ,  Jie Liu

IPC: B25J5/00 ,  F16C35/067

CPC classification number: B25J5/007 ,  F16C35/067

Abstract: Disclosed are a rotating wheel apparatus, a driving wheel and a robot. The rotating wheel apparatus includes: a rotating assembly, a bearing and a supporting base. The rotating assembly is provided with an accommodating groove. The bearing is accommodated in the accommodating groove and connected to the rotating assembly. The supporting base is close to a notch of the accommodating groove, the supporting base is connected to the bearing, so that the rotating assembly is rotationally connected to the supporting base.