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Sugar Land, TX, United States of America

Applied Optoelectronics, Inc.

USPTO Granted Patents = 185

% Expired Patents = 4.3

EPO Patents = 10

Trademarks = 7

Forward Citations = 844

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97 inventors (with patents filed for the assignee):

Jun Zheng (46 out of 46 patents)

Kai-Sheng Lin (45 out of 45 patents)

I-Lung Ho (44 out of 44 patents)

4. Chong Wang (23 out of 23 patents)

5. Klaus Alexander Anselm (22 out of 25 patents)

6. Wen-Yen Hwang (22 out of 25 patents)

7. Stefan J Murry (20 out of 21 patents)

8. Ziliang Cai (15 out of 15 patents)

9. Yi Wang (15 out of 16 patents)

10. Hsiu-Che Wang (13 out of 13 patents)

11. Justin Lii (12 out of 12 patents)

12. Hao-Chiang Cheng (11 out of 11 patents)

13. Kevin Liu (11 out of 11 patents)

14. James Nelson Baillargeon (11 out of 23 patents)

15. Chih-Hsiang Lin (10 out of 10 patents)

Core Competencies:

Optical Transceiver

Thermal Management

Optical Subassembly

RF Connector

Laser Diode

Photodiode Array

Optical Demultiplexer

Tunable Laser

Heat Transfer

Electromagnetic Interference

Multichannel Receiver

Broadband Communications

185 patents: Sort by Forward Citations

1. 12750086 - Systems and methods for low data rate, low power bi-directional transmissions over existing physical communication media (2026-09-29),

2. 12749872 - Ridge waveguide laser with dielectric current confinement (2026-09-29),

3. 12738715 - Semiconductor optical device with a buried heterostructure (BH) having reduced parasitic capacitance and reduced inter-diffusion (2026-09-15),

4. 12727100 - Hinged housing including a hinge retention mechanism (2026-09-01),

5. 12726003 - Multi-section high power semiconductor optical amplifier (SOA) and fabrication method thereof (2026-09-01),

6. 12665780 - CATV hybrid fiber-coaxial network headend virtual gateway (2026-06-23),

7. 12651876 - Coaxial cable seizure assembly with multi-part conductor for use in a hybrid fiber-coaxial (HFC) network device (2026-06-09),

8. 12627104 - Coaxial cable seizure assembly with stamped conductor for use in a hybrid fiber-coaxial (HFC) network device (2026-05-12),

9. 12513359 - Broadband digital access (BDA) architecture for extending digital broadband communications in an HFC network (2025-12-30),

10. 12313892 - Techniques for thermal management within optical subassembly modules (2025-05-27),

11. 12295120 - Heat transfer device providing heat transfer from components on transversely oriented circuit boards (2025-05-06),

12. 12136796 - Electro-absorption modulated laser with integrated filter layer (2024-11-05),

13. 12126388 - Forward and reverse test point circuit with switchable termination for use in an RF amplifier (2024-10-22),

14. 12095208 - Radio frequency (RF) connector assembly (2024-09-17),

15. 12055775 - Optical transceiver housing with integrated vapor chamber and an optical transceiver module implementing same (2024-08-06),

Applied Optoelectronics, Inc. specializes in the development and manufacturing of advanced optical subassembly technology. The company focuses on a range of core technologies including optical transceivers, thermal management solutions, and various optical components such as laser diodes and photodiode arrays. Headquartered in Sugar Land, Texas, Applied Optoelectronics serves diverse markets, providing innovative solutions that enhance data transmission and communication systems. Their expertise supports the growing demand for high-speed connectivity in various applications.

Profile summary based on public USPTO records.

Company Badge

USPTO Data Jan 1 1976 - Oct 6 2026

185 Patents

#3 in Sugar Land, TX

#134 in Texas

#2,204 in US

#4,528 in the World

Sugar Land, TX, United States of America

Applied Optoelectronics, Inc.

Forward Citations = 844

97 inventors:

Jun Zheng (46 out of 46 patents)

Kai-Sheng Lin (45 out of 45 patents)

I-Lung Ho (44 out of 44 patents)

4. Chong Wang (23 out of 23 patents)

5. Klaus Alexander Anselm (22 out of 25 patents)

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