Letinar Co., Ltd

Republic of Korea


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Total IP 105
Total IP Rank # 12,629
IP Activity Score 2.9/5.0    118
IP Activity Rank # 5,876
Dominant Nice Class Scientific and electric apparatu...

Patents

Trademarks

41 17
0 0
41 5
1
 
Last Patent 2025 - Optical device for augmented rea...
First Patent 2016 - Optical apparatus
Last Trademark 2025 - PINMR
First Trademark 2019 - PINMR

Industry (Nice Classification)

Latest Inventions, Goods, Services

2025 G/S Stereoscopic equipment for 3D viewing; 3D projection equipment; optical mirrors; reflectors for m...
G/S Optical glass; optical waveguides; optical image creating apparatus; optical mirrors; reflectors ...
2024 Invention System and method for providing augmented reality-based companion animal management service, and ...
Invention Compact optical device for augmented reality having ghost image blocking function and wide field ...
Invention Optical lens, display, and connecting member physically coupling optical lens and display to each...
Invention Optical device for augmented reality capable of providing high luminous uniformity. Provided is ...
Invention Image compensation device for image for augmented reality. The present invention relates to an im...
Invention Augmented reality optical device with extended viewing angle and eyebox. The present invention pr...
2023 G/S Downloadable virtual reality software for playing virtual image in virtual reality headsets; virt...
G/S Developing programs for simulating experiments or series of experiments in a virtual optical labo...
Invention Optical system for head-up display system. Disclosed herein is an optical system for a head-up d...
Invention Lens holder, optical module including the same, and glasses-type augmented reality provision devi...
Invention Optical device for augmented reality having ghost image prevention function. Disclosed herein i...
Invention Optical device for augmented reality capable of providing expanded eyebox through polarization....
G/S Optical glass in the nature of optical glasses; optical waveguides for use in augmented reality d...
Invention Augmented reality optical device for providing expanded eye box. The present invention provides a...
Invention Method of manufacturing optical device having array of reflective units on optical element surfac...
Invention Optical device for augmented reality having extended eyebox. The present invention provides an op...
Invention Optical device for augmented reality including polarizing plate. The present invention provides ...
Invention Optical device having polarizing plate for augmented reality. The present invention provides an o...
Invention Optical device for augmented reality using polarizing optical element. The present invention pro...
Invention Optical device for augmented reality using polarization optical element. The present invention pr...
2022 Invention Compact augmented reality optical device using embedded collimator and optical element having neg...
Invention Compact optical device for augmented reality, using negative refraction optical element. The pres...
Invention Optical device for augmented reality having improved light efficiency. Disclosed herein is an opt...
Invention Method for forming reflective part on substrate of optical device for augmented reality. The pres...
Invention Method for manufacturing optical device for augmented reality, and optical device for augmented r...
Invention Compact augmented reality optical device having collimator using diffractive element. The present...
G/S Optical glasses; optical sensors; virtual reality glasses; scientific and technical apparatus, na...
Invention Method for manufacturing optical device for augmented reality and optical device for augmented re...
2021 Invention Compact augmented reality optical device using diffractive element. The present invention provide...
Invention Optical device for augmented reality using diffractive element. The present invention provides an...
G/S Optical glass in the nature of optical lenses; optical sensors; optical glasses; optical glass fi...
G/S Optical glass; optical sensors; optical glasses; optical glass filters; optical inspecting equip...
G/S Design of optical components; design of optical and microoptical components; optical laboratory s...
G/S Design of optical components; design of optical and microoptical components; optical laboratory ...
Invention Optical device for augmented reality having refractive space. The present invention provides an ...
Invention Optical apparatus for augmented reality having refractive space. The present invention provides a...
Invention Optical device for augmented reality having a function of adjusting depth of a virtual image. Th...
Invention Optical device for augmented reality having depth adjustment function for virtual image. The pres...
Invention Compact optical device for augmented reality having straightly-arranged optical structure, and me...
Invention Compact-type augmented reality optical device having straightly-arranged optical structure, and m...
Invention Optical device for augmented reality having optical structure arranged in straight line and metho...
Invention Optical device for augmented reality, having optical structure arranged in straight line, and met...
Invention Image correction device for augmented reality video. The present invention relates to an image co...
Invention Compact augmented reality optical device using total reflection. The present invention provides a...
G/S Optical glass; optical sensors; virtual reality glasses; optical mirrors; reflectors for microsc...
Invention Lightweight optical device for augmented reality using state change optical element. The present...
Invention Optical device for lightweight augmented reality using state change optical element. The present ...
Invention Optical device for augmented reality using total internal reflection. The present invention is d...
2020 Invention Augmented reality optical device having ghost image blocking function. The present invention prov...
Invention Optical apparatus for augmented reality with vision correction function. The present invention is...
Invention Camera module using small reflector, and optical device for augmented reality using same. The pre...
Invention Optical device for augmented reality having improved light transmittance. The present invention p...
Invention Optical device for augmented reality having external light leakage prevention function. The prese...
Invention Optical device for augmented reality using a plurality of images for augmented reality. The prese...
2019 Invention Optical device for augmented reality capable of providing image for augmented reality having clos...
Invention Optical device for augmented reality. An optical device for augmented reality includes an optical...
Invention Optical device for augmented reality. The present invention relates to an optical device for augm...
G/S stereoscopic equipment for 3D viewing, namely, viewing devices in the nature of digital photograp...
G/S Stereoscopic equipment for 3D viewing; 3D projection equipment, namely, 3D image projectors; Scie...
G/S Stereoscopic equipment for 3D viewing; 3D projection equipment; optical mirrors; reflectors for ...