% Expired Patents = 94.4

EPO Patents = 1

Trademarks = 1

Forward Citations = 70

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2 inventors (with patents filed for the assignee):

Chih-Yi Yang (18 out of 21 patents)

Hironori Kondo (1 out of 1 patent)

Chih-yi Yang (0 patent)

18 patents: Sort by Forward Citations

1. 11921404 - Intelligent long-distance infrared fill-light set (2024-03-05),

2. 9568721 - Fluorescent biological sample operating and monitoring system (2017-02-14),

3. 9081175 - Fluorescence observation device, domed base and fluorescence microscope provided with multiple light sources having different illumination angles (2015-07-14),

4. 8941934 - Lens connection module and connection adapter for same (2015-01-27),

5. 8860877 - Short-range light source device for image pick-up apparatus and image pick-up apparatus provided with same (2014-10-14),

6. 8746906 - Light source module for macro photography (2014-06-10),

7. 8594495 - Short-range photographic light source module for use in image capture device and image capture device provided with same (2013-11-26),

8. 8454200 - Ring light apparatus with variable projection angle (2013-06-04),

9. 8434900 - Ring-shaped illuminating apparatus with variable projection angle (2013-05-07),

10. 8404552 - Microscopic spectrum apparatus (2013-03-26),

11. 8224175 - Photographic apparatus having ring light module (2012-07-17),

12. 7853137 - Fixing structure for an auxiliary lens of cameras (2010-12-14),

13. 7843646 - Switchable magnification lens and photographic apparatus having the same (2010-11-30),

14. 7821569 - Converter lens attachment with built-in light source for compact digital camera (2010-10-26),

15. 7736074 - Cartridge type attachment lens for a digital camera (2010-06-15),

Company Overview

Lumos Technology Co., Ltd. is a Taipei-based company specializing in advanced optical technologies and solutions. The organization focuses on the development and manufacturing of high-performance optical components and systems, catering to various industries including telecommunications, consumer electronics, and industrial applications. With a commitment to innovation, Lumos Technology integrates cutting-edge research in optics and photonics to enhance product performance and drive technological advancements in its field.

Profile summary synthesized from public USPTO records and patent filings.

Company Badge

USPTO Data Jan 1 1976 - Oct 20 2026

18 Patents

#217 in Taipei

#900 in Taiwan

#34,244 in the World

Taipei, Taiwan

Lumos Technology Co., Ltd.

Forward Citations = 70

2 inventors:

Chih-Yi Yang (18 out of 21 patents)

Hironori Kondo (1 out of 1 patent)

Chih-yi Yang (0 patent)

IDiyas Innovation Intelligence. (2026). Company Patent Portfolio: Lumos Technology Co., Ltd.. Retrieved from https://idiyas.com/company/lumos-technology-company

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile

Data Sources: USPTO Patent Grant XML, Patent Center, EPO & CIPO • Normalized by IDiyas Innovation Graph. Methodology & provenance architecturePlease report any incorrect information to [email protected]

1 patent (EPO):

Data Sources: USPTO Patent Grant XML, Patent Center, EPO & CIPO • Normalized by IDiyas Innovation Graph. Methodology & provenance architecturePlease report any incorrect information to [email protected]