Yuen Chuen Chan

This inventor holds 11 USPTO granted patents and 2 published patent applications and 1 EPO patent. Top assignees: Denselight Semiconductor Pte Ltd, Denselight Semiconductors Pte Ltd, Ntu Ventures Pte. Ltd.. Active years: 2003-2025.

USPTO Granted Patents = 11 (Patent Applications = 2)

% Patents Active = 9.1

EPO Patents = 1 (Patent Applications = 2)

Average Co-Inventor Count = 3.4

ph-index = 4

Forward Citations = 58(Granted Patents)

Company Filing History:

5 out of 7

Denselight Semiconductor Pte Ltd

patents

3 out of 9

Denselight Semiconductors Pte Ltd

patents

2 out of 4

Ntu Ventures Pte. Ltd.

patents

4. 1 out of 682

Nanyang Technological University

patents

Years Active: 2003-2025

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11 patents (USPTO):Sort by Forward CitationsExplore Patents

1. 12405419 - Photonic integrated circuit for amplifying optical signals (2025-09-02),

2. 6902619 - Liquid phase epitaxy (2005-06-07),

3. 6879740 - Optical space switch (2005-04-12),

4. 6845197 - Optical tap (2005-01-18),

5. 6825542 - High speed waveguide photodetector (2004-11-30),

6. 6819853 - Fabrication of stacked photonic lightwave circuits (2004-11-16),

7. 6813298 - Current blocking structure to improve semiconductor laser performance (2004-11-02),

8. 6807215 - Two-section distributed Bragg reflector laser (2004-10-19),

9. 6798796 - Active wavelength locking (2004-09-28),

10. 6661827 - Pumping source (2003-12-09),

11. 6617188 - Quantum well intermixing (2003-09-09),

Title: Yuen Chuen Chan: Innovator in Photonic Integrated Circuits

Introduction

Yuen Chuen Chan is a prominent inventor based in Singapore, known for his significant contributions to the field of photonics. With a total of 11 patents to his name, Chan has made remarkable advancements in optical signal amplification and semiconductor technology.

Latest Patents

One of Chan's latest inventions is a photonic integrated circuit designed for amplifying optical signals. This innovative circuit includes various mode field adapters (MFAs), a waveguide, and multiple contact pads. All MFAs are positioned on the same facet of the PIC. One MFA outputs a first optical signal that is an amplified version of a second optical signal. The waveguide is divided into two arms and features a bend portion that connects them. The design allows the second optical signal to propagate through the waveguide, with amplification based on a current injected into the PIC via the contact pads. Additionally, Chan has developed a method for growing semiconductor epitaxial layers on a substrate through liquid phase epitaxy.

Career Highlights

Throughout his career, Yuen Chuen Chan has worked with notable companies, including Denselight Semiconductor Pte Ltd. His expertise in photonics and semiconductor technology has positioned him as a key figure in the industry.

Collaborations

Chan has collaborated with esteemed colleagues such as Yee Loy Lam and Hwi Siong Lim, contributing to various projects that enhance the field of photonics.

Conclusion

Yuen Chuen Chan's innovative work in photonic integrated circuits and semiconductor technology showcases his dedication to advancing optical signal amplification. His contributions continue to influence the industry and inspire future innovations.