Lan-Chou Cho

This inventor holds 107 USPTO granted patents and 5 published patent applications, primarily in Optoelectronic Devices (CPC class G02F1-025). Top assignees: Taiwan Semiconductor Manufacturing Comp. Ltd., University of California. Active years: 2016-2026.

USPTO Granted Patents = 107 (Patent Applications = 5)

% Patents Active = 94.4

Average Co-Inventor Count = 4.5

ph-index = 4

Forward Citations = 114(Granted Patents)

Forward Citations (Not Self Cited) = 64(Dec 10, 2025)

Inventors with similar research interests:

Company Filing History:

107 out of 42,711

Taiwan Semiconductor Manufacturing Comp. Ltd.

patents

1 out of 15,977

University of California

patents

where one patent can have more than one assignee

Years Active: 2016-2026

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Areas of Expertise:

Polarization Beam Splitter

Semiconductor Device

Optical Modulator

Photonic Circuit

Wavelength-Division Multiplexing

Grating Coupler

Electro-Optic Modulator

Optical Device

Waveguide Heater

Calibration System

Photo Sensing Device

Integrated Circuit

107 patents (USPTO):Sort by Forward CitationsExplore Patents

1. 12710671 - WAVEGUIDE STRUCTURE AND METHOD FOR FORMING THE SAME (2026-08-18),

2. 12571963 - Polarization beam splitter rotator (2026-03-10),

3. 12523894 - Semiconductor device, photonic circuit, and method for adjusting resonant wavelength of optical modulator (2026-01-13),

4. 12449682 - Semiconductor device including waveguide heater (2025-10-21),

5. 12436335 - Calibration system for wavelength-division multiplexing, wavelength-division multiplexing system, and calibrating method for wavelength-division multiplexing (2025-10-07),

6. 12313879 - Semiconductor device, photonic circuit and method for adjusting resonant wavelength of optical modulator (2025-05-27),

7. 12310123 - Light detecting device, optical device and method of manufacturing the same (2025-05-20),

8. 12298650 - Method of measuring electro-optic characteristic of a traveling wave mach-zehnder modulator and device for same (2025-05-13),

9. 12298565 - Optical device for coupling light and method for fabricating the same (2025-05-13),

10. 12278259 - Systems and methods for shielded inductive devices (2025-04-14),

11. 12276836 - Optical waveguide apparatus and method of fabrication thereof (2025-04-14),

12. 12270854 - Benchmark device and method for evaluating a semiconductor wafer (2025-04-08),

13. 12222554 - Fiber-to-chip grating coupler for photonic circuits (2025-02-11),

14. 12164211 - Apparatus, circuits and methods for reducing mismatch in an electro-optic modulator (2024-12-10),

15. 12154996 - Photo sensing device and method of fabricating the photo sensing device (2024-11-26),

Title: The Innovative Journey of Lan-Chou Cho

Introduction: Lan-Chou Cho, a pioneering inventor hailing from Hsinchu, Taiwan, has made significant contributions to the field of technology with her groundbreaking inventions.

Latest Patents: Lan-Chou Cho holds several patents in the areas of semiconductor technology and renewable energy solutions, showcasing her continuous commitment to innovation.

Career Highlights: With a career spanning over two decades, Lan-Chou Cho has worked with leading tech companies in Taiwan, playing a key role in the development of cutting-edge technologies that have shaped the industry.

Collaborations: Throughout her career, Lan-Chou Cho has collaborated with top researchers and engineers, fostering a culture of innovation and knowledge sharing that has led to the creation of revolutionary products.

Conclusion: Lan-Chou Cho's passion for innovation and her relentless pursuit of technological advancement have solidified her position as a respected inventor in the global tech community. Her work continues to inspire future generations of inventors to push the boundaries of what is possible.