Opter has obtained patents related to projection lamps. The reflected light from the projection lamp causes it to be emitted from the output port in a parallel direction.

On April 3, according to information from the National Intellectual Property Administration, Guangdong Aopteck Technology Co., Ltd. has filed a patent titled “A Projector Light.” The authorized announcement number is CN224065326U, and the authorized announcement date is March 31, 2026. The application number is CN202520815210.X. The application publication date is March 31, 2026. The application date is April 27, 2025. The inventors are Zhou Jie. The patent agency is Shanghai Botuo Intellectual Property Agency Co., Ltd., and the patent agent is Yang Bo. The classification numbers are F21V7/28、F21V15/01、F21V19/00、F21V7/04、F21V7/08、F21V7/06、F21Y115/10.

The patent abstract shows that a projector light includes a light source, a reflector, and a housing. The light source and the reflector are both accommodated in the housing. The housing includes a bottom plate and sidewalls arranged around the bottom plate. One end of the sidewall forms a light-emitting opening facing the bottom plate. The light source is disposed on the sidewall to emit light. The reflector is disposed on the bottom plate to reflect the light emitted by the light source, so that the light is emitted from the light-emitting opening along a direction parallel to the sidewall.

Aopteck was established on March 24, 2006, and was listed on the Shanghai Stock Exchange on December 31, 2020. Its registered address and office address are both in Dongguan City, Guangdong Province. The company is a leading enterprise in China’s machine vision industry, focusing on core machine vision hardware and software products, and has deep technical barriers.

Aopteck mainly engages in the research and development, production, and sales of core machine vision hardware and software products. The industry classification under Shenwan is Mechanical Equipment - Automation Equipment - Other Automation Equipment. It involves concept sectors such as Kechuang Board market-making shares, neural networks, and machine vision.

In 2025, Aopteck’s operating revenue reached 1.269 billion yuan, ranking 2nd among 5 companies in the industry, higher than the industry average of 996 million yuan and the median of 950 million yuan. The top company, Beizi Technology, had 2.106 billion yuan. In its main business, machine vision revenue was 960 million yuan, accounting for 75.66%. Regarding net profit, in 2025 Aopteck achieved 192 million yuan, ranking 1st in the industry, higher than the industry average of 26.9336 million yuan and the median of 112 million yuan. The second-place company, Beizi Technology, had 172 million yuan.

Guangdong Aopteck Technology Co., Ltd.’s recent patent situation is as follows:

No. Patent name Patent type Legal status Application number Application date Publication (announcement) number Publication (announcement) date Inventor
1 A geometric correction method, system, computer-readable storage medium, and computer program product for a line-scan camera based on elliptical distortion of circular holes Invention patent Published CN202610190099.9 2026-02-09 CN121724877A 2026-03-24 Pan Wei, Cao Ling, Ye Guanpeng, Lu Shenglin
2 A combination light source and a detection robot Invention patent Published CN202512059793.5 2025-12-31 CN121676910A 2026-03-17 Zhang Zihao, Ye Guanpeng, Liu Ying
3 A detection light source and a detection device for semiconductor substrates Invention patent Published CN202512059879.8 2025-12-31 CN121729051A 2026-03-24 Zhang Zihao, Ye Guanpeng, Liu Ying
4 A camera testing device Invention patent Effective and published after substantive examination CN202512040423.7 2025-12-30 CN121486559A 2026-02-06 Li Junhui, Ye Guanpeng
5 A 50X long-working-distance microscope objective lens for industrial inspection and its optical system Invention patent Effective and published after substantive examination CN202512005878.5 2025-12-29 CN121454755A 2026-02-03 Zeng Zhenhuang, Chen Jianwei, Ye Guanpeng, Lin Jiamin, Lu Shenglin
6 A template pose feature construction method, system, and computer-readable storage medium Invention patent Published CN202511987637.9 2025-12-25 CN121767413A 2026-03-31 Zhong Hongyan, Pan Wei, Cao Ling, Huang Wei, Tang Yaru, Lu Shenglin
7 A 3D matching method based on high-curvature features Invention patent Published CN202511914294.3 2025-12-17 CN121708097A 2026-03-20 Pan Wei, Tang Yaru, He Siyuan, Chen Lizhe, Cao Ling
8 A welding trajectory calculation method based on point cloud registration Invention patent Published CN202511904632.5 2025-12-16 CN121670144A 2026-03-17 He Siyuan, Pan Wei, Tang Yaru, Qiu Jiajun, Cao Ling
9 A parallelized connected-domain analysis method based on neighborhood labeling, computer equipment, and storage medium Invention patent Published CN202511892999.X 2025-12-15 CN121707810A 2026-03-20 Yu Zihong, Pan Wei, Weng Jianbo, Tang Quan, Cao Ling
10 A visual inspection device and a production line Invention patent Effective and published after substantive examination CN202511855395.8 2025-12-10 CN121453667A 2026-02-03 Zhong Chao
11 A defect inspection device and a defect inspection robot Invention patent Effective and published after substantive examination CN202511844600.0 2025-12-08 CN121275772A 2026-01-06 Yuan Qiyu
12 A combination light source Invention patent Effective and published after substantive examination CN202511795399.1 2025-12-01 CN121520557A 2026-02-13 Zhang Zihao
13 A template pose feature construction method, system, and computer-readable storage medium Invention patent Effective and published after substantive examination CN202511688576.6 2025-11-17 CN121391940A 2026-01-23 Zhong Hongyan, Pan Wei, Cao Ling, Huang Wei, Tang Yaru, Lu Shenglin
14 An optical system and a microscope objective lens for industrial inspection Invention patent Effective and published after substantive examination CN202511661317.4 2025-11-12 CN121432670A 2026-01-30 Zeng Zhenhuang, Lin Jiamin, Chen Jianwei, Lu Shenglin
15 A product alignment inspection device and a product inspection line Invention patent Effective and published after substantive examination CN202511643065.2 2025-11-10 CN121383848A 2026-01-23 Zhang Zihao
16 A multi-component object matching method and system based on graph matching Invention patent Effective and published after substantive examination CN202511620404.5 2025-11-06 CN121095607A 2025-12-09 Zhong Hongyan, Pan Wei, Cao Ling, Huang Wei, Tang Yaru, Lu Shenglin
17 A character component matching method and system based on clustering Invention patent Effective and published after substantive examination CN202511609110.2 2025-11-04 CN121214463A 2025-12-26 Zhong Hongyan, Pan Wei, Cao Ling, Huang Wei, Tang Yaru, Lu Shenglin
18 A sub-pixel target matching method, device, and storage medium Invention patent Effective and published after substantive examination CN202511609094.7 2025-11-04 CN121259362A 2026-01-02 Zhong Hongyan, Pan Wei, Cao Ling, Huang Wei, Tang Yaru, Lu Shenglin
19 A wire harness inspection method and device Invention patent Effective and published after substantive examination CN202511590152.6 2025-10-31 CN121481953A 2026-02-06 Gao Hongchao, Yan Xiaoyan, Tan Miaojun
20 A wire harness inspection method and device Invention patent Effective and published after substantive examination CN202511590134.8 2025-10-31 CN121527001A 2026-02-13 Gao Hongchao, Tan Miaojun, Yan Xiaoyan
21 An adjustable-height multi-angle light source and PCB board inspection device Invention patent Effective and published after substantive examination CN202511549809.4 2025-10-27 CN121090546A 2025-12-09 Zhang Zihao
22 A machine vision inspection light source Invention patent Effective and published after substantive examination CN202511501742.7 2025-10-20 CN121007305A 2025-11-25 Zhong Chao, Zhuode, Hu Wei
23 An adaptive high-order color linear mapping method for depth images, system, and medium Invention patent Effective and published after substantive examination CN202511477441.5 2025-10-15 CN121280538A 2026-01-06 Wang Boyuan, Pan Wei, Chen Lizhe, Tang Quan, Cao Ling, Lu Shenglin
24 A defect inspection method, system, computer-readable storage medium, and computer program product using a graphics lighting model and normal color rendering Invention patent Effective and published after substantive examination CN202511463869.4 2025-10-13 CN121280394A 2026-01-06 Pan Wei, Wang Boyuan, Chen Lizhe, Tang Quan, Cao Ling, Lu Shenglin
25 A method, system, computer-readable storage medium, and computer program product for jitter alignment of image fusion of super-depth-of-field microscope images Invention patent Effective and published after substantive examination CN202511446429.8 2025-10-10 CN121305553A 2026-01-09 Wang Boyuan, Pan Wei, Tong Hao, Tang Quan, Cao Ling, Lu Shenglin
26 A defect inspection platform and its building method based on machine vision Invention patent Effective and published after substantive examination CN202511414806.X 2025-09-29 CN121090545A 2025-12-09 Zhang Tengfei, Chen Jiangnan, Xiao Qi, Chang Huili, Li Jiangfeng
27 A combination light source and a lens inspection device Invention patent Published CN202511405367.6 2025-09-28 CN121027119A 2025-11-28 Zhang Zihao
28 An automated commissioning calibration system and method Invention patent Authorized CN202511254300.7 2025-09-04 CN120777999B 2025-12-30 Qin Linyang, Pan Wei, Cao Ling, Lu Shenglin
29 A point cloud connectivity segmentation method, system, computer-readable storage medium, and computer program product based on voxel hashing and union-find set Invention patent Authorized CN202511188327.0 2025-08-25 CN120782807B 2025-12-09 Pan Wei, Cao Ling, Tang Yaru, Zhou Renjie, Lu Shenglin
30 A compact-type variable-magnification long working distance lens and its optical system Invention patent Effective and published after substantive examination CN202511172490.8 2025-08-20 CN120821052A 2025-10-21 Lin Jiamin, Zeng Zhenhuang, Chen Jianwei, Lu Shenglin
31 One-click measurement sensor Utility model Authorized CN202530486464.7 2025-08-18 CN309883191S 2026-03-31 Hu Wei, Hu Shihai, Wang Zhongyu
32 An image processing method, device, storage medium, and program product Invention patent Authorized and published CN202511106695.6 2025-08-08 CN120602766B 2025-10-14 Gao Hongchao, Lu Shenglin, Li Peiting, He Zhenzhen
33 A knit pattern retrieval method based on sketches and data-driven approaches, system, computer-readable storage medium, and computer program product Invention patent Published CN202511062507.4 2025-07-30 CN120950713A 2025-11-14 Pan Wei, Cao Ling, Lu Shenglin
34 A concave light source and a surface inspection device Invention patent Effective and published after substantive examination CN202511025356.5 2025-07-23 CN120868387A 2025-10-31 Zhong Chao, Hu Wei
35 An unsupervised point cloud registration method based on reversible shape-space decoupling, system, computer-readable storage medium, and computer program product Invention patent Published CN202511025442.6 2025-07-23 CN120953330A 2025-11-14 Pan Wei, Feng Desheng, Cao Ling, Lu Xuequan, Lu Shenglin
36 A macro zoom lens and its optical system Invention patent Authorized CN202511024611.4 2025-07-23 CN120610386B 2026-03-31 Zeng Zhenhuang, Lin Jiamin, Chen Jianwei, Lu Shenglin
37 A sphere integrating light source device and a visual inspection device Invention patent Effective and published after substantive examination CN202510970352.8 2025-07-14 CN120926400A 2025-11-11 Zuo Mingyao
38 A method, system, computer-readable storage medium, and computer program product for periodic texture smoothing using adaptive thresholding and positional shape constraints Invention patent Effective and published after substantive examination CN202510873959.4 2025-06-26 CN120807339A 2025-10-17 Zuo Xianglong, Pan Wei, Zhou Renjie, Cao Ling, Lu Shenglin
39 A reversible grayscale method based on multi-channel fused coding of position regions, system, computer-readable storage medium, and computer program product Invention patent Effective and published after substantive examination CN202510772799.4 2025-06-10 CN120689197A 2025-09-23 Pan Wei, Wang Teng, Cao Ling, Lu Shenglin
40 An angle-adjustable arched light source and a machine vision inspection device Invention patent Effective and published after substantive examination CN202510728262.8 2025-05-30 CN120295042A 2025-07-11 Zhong Chao, Ye Guanpeng
41 A method, system, computer-readable storage medium, and computer program product for detecting complex surface defects by combining phase refraction bias and photometric stereo Invention patent Effective and published after substantive examination CN202510687149.X 2025-05-26 CN120598883A 2025-09-05 Pan Wei, Cao Ling, Wang Teng, Tang Quan, Lu Shenglin
42 A long working distance 10x large NA telecentric microscope objective lens and its optical system Invention patent Authorized CN202510685253.5 2025-05-26 CN120335129B 2025-12-30 Chen Jianwei, Lu Shenglin
43 A full-frame telecentric lens and its optical system Invention patent Effective and published after substantive examination CN202510661628.4 2025-05-21 CN120255128A 2025-07-04 Chen Jianwei, Lu Shenglin
44 A high-resolution low-distortion industrial lens and its optical system Invention patent Authorized CN202510578645.1 2025-05-06 CN120276122B 2025-12-30 Lin Jiamin, Zeng Zhenhuang, Lu Shenglin
45 A lens device for inspecting inner walls from multiple angles and its optical system Invention patent Authorized CN202510578573.0 2025-05-06 CN120353003B 2026-02-10 Lin Jiamin, Chen Jianwei, Zeng Zhenhuang, Lu Shenglin
46 A projector light Utility model Authorized CN202520815210.X 2025-04-27 CN224065326U 2026-03-31 Zhou Jie
47 A method, system, computer-readable storage medium, and computer program product for measuring the volume of transparent dispensing material Invention patent Effective and published after substantive examination CN202510527086.1 2025-04-24 CN120212867A 2025-06-27 Cao Ling, Li Hao, Zhou Renjie, Wang Zimeng, Tang Quan, Pan Wei
48 A hoisting-type light source device and a container/bottle inspection device Utility model Authorized CN202520800641.9 2025-04-24 CN224065340U 2026-03-31 Zhang Zihao, Ye Guanpeng
49 A light source and visual inspection module Utility model Authorized CN202520800670.5 2025-04-24 CN224065320U 2026-03-31 Li Yangtao, Ye Guanpeng
50 A large field-of-view full-frame telecentric lens and its optical system Invention patent Effective and published after substantive examination, Effective and published after substantive examination, Published CN202510512715.3 2025-04-22 CN120103588A 2025-06-06 Chen Jianwei, Lin Jiamin, Zeng Zhenhuang, Lu Shenglin

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