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Renton, WA, United States of America

Aleddra Inc.

USPTO Granted Patents = 82

Trademarks = 5

Forward Citations = 114

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6 inventors (with patents filed for the assignee):

Chungho Hsia (56 out of 84 patents)

Chia-Yiu Maa (27 out of 33 patents)

Chun-Te Yu (25 out of 28 patents)

4. Li-Jyuan Luo (5 out of 5 patents)

5. Alan Lin (1 out of 1 patent)

6. Cheri Qin (1 out of 1 patent)

Core Competencies:

Solid-State Lighting

Therapeutic Lighting

Anti-Bacterial Devices

Flicker-Free Technologies

Gamma Stimulation

Circadian Lighting

Germicidal Lighting

Air-Filtering Lighting

Battery Backup

Visual Stimuli

Emergency Power

Integrated Drivers

82 patents: Sort by Forward Citations

1. 12731525 - Digital display apparatus with dual refresh frequencies (2026-09-08),

2. 12725559 - Dual display system with dual refresh frequencies (2026-09-01),

3. 12568566 - Color temperature fusion lighting apparatus (2026-03-03),

4. 12563650 - Gamma stimulation apparatus (2026-02-24),

5. 12550237 - Solid-state lighting with imperceptible visual stimuli (2026-02-10),

6. 12507332 - Lighting apparatus with gamma stimulation (2025-12-23),

7. 12382563 - Solid-state lighting with imperceptible flicker (2025-08-05),

8. 12374263 - Digital display device with dual refresh frequencies (2025-07-29),

9. 12359799 - Lighting apparatus with near-infrared (2025-07-15),

10. 12317386 - Lighting apparatus with invisible strobing (2025-05-27),

11. 12251572 - Therapeutic lighting apparatus (2025-03-18),

12. 12238835 - Linear solid-state lighting with low emergency power and auto-tests (2025-02-25),

13. 12234970 - Lampholder system with lock (2025-02-25),

14. 12127314 - Color temperature fusion lighting apparatus (2024-10-22),

15. 12048078 - Spectral power distribution fusion lighting apparatus (2024-07-23),

Aleddra Inc., based in Renton, WA, specializes in advanced solid-state lighting technologies. The company focuses on developing innovative lighting solutions that encompass therapeutic and germicidal applications, enhancing both health and environmental quality. Their product offerings include flicker-free technologies and air-filtering lighting systems designed to support circadian rhythms and promote well-being. Aleddra is committed to integrating science and technology to create lighting that not only illuminates but also contributes positively to health and hygiene.

Profile summary based on public USPTO records.

Company Badge

USPTO Data Jan 1 1976 - Sep 29 2026

82 Patents

#1 in Renton, WA

#83 in Washington

#4,522 in US

#9,246 in the World

Renton, WA, United States of America

Aleddra Inc.

Forward Citations = 114

6 inventors:

Chungho Hsia (56 out of 84 patents)

Chia-Yiu Maa (27 out of 33 patents)

Chun-Te Yu (25 out of 28 patents)

4. Li-Jyuan Luo (5 out of 5 patents)

5. Alan Lin (1 out of 1 patent)

Please report any incorrect information to [email protected]

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