Company Filing History:

7 out of 3,081

Trw Limited

Years Active: 1987-2023

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19 patents (USPTO):Sort by Forward CitationsExplore Patents

1. 11841562 - Electro-optic modulation of multiple phase modulator waveguides with a single electrode (2023-12-12),

2. 11385517 - Dual polarization optical modulator with independent phase tuning for each polarization state and its application in an optical integrated circuit architecture for optically-controlled RF phased-array beam forming (2022-07-12),

3. 10018888 - Advanced techniques for improving high-efficiency optical modulators (2018-07-10),

4. 9250496 - High-RF frequency analog fiber-optic links using optical signal processing techniques (2016-02-02),

5. 8582927 - High-efficiency optical modulators and implementation techniques (2013-11-12),

6. 7660491 - High-dynamic-range analog fiber-optic link using phase modulation and tunable optical filter (2010-02-09),

7. 6842569 - Polarization independent broad wavelength band optical switches/modulators (2005-01-11),

8. 5751248 - Phased array beam controller using integrated electro-optic circuits (1998-05-12),

9. 5729642 - N.times.N optical switch array using electro-optic and passive waveguide (1998-03-17),

10. 5543805 - Phased array beam controller using integrated electro-optic circuits (1996-08-06),

11. 5455878 - Programmable signal time delay device using electro-optic and passive (1995-10-03),

12. 4940305 - Optical switch based on 1.times.2 directional coupler (1990-07-10),

13. 4878724 - Electrooptically tunable phase-locked laser array (1989-11-07),

14. 4820009 - Electrooptical switch and modulator (1989-04-11),

15. 4764929 - Semiconductor laser array apparatus with adjustable phase plate (1988-08-16),

Title: Innovations and Achievements of Suwat Thaniyavarn

Introduction

Suwat Thaniyavarn, located in Bellevue, WA, has made significant contributions to the field of optical technology, holding 19 patents to his name. His innovative work encompasses various aspects of electro-optic modulation, showcasing both technical prowess and forward-thinking solutions in the realm of photonics.

Latest Patents

One of his latest patents is titled "Electro-optic modulation of multiple phase modulator waveguides with a single electrode." This invention enables the modulation of multiple waveguides using a single electrode by determining locations of equal electric field strength. The design includes substrate extensions that equally support the edges of a wide hot electrode and ground electrodes, ensuring an efficient separation of waveguides from electrodes by buffer layers. Another notable patent is the "Dual polarization optical modulator with independent phase tuning for each polarization state." This modulator features an innovative architecture for an optically-controlled phased-array beamforming system, allowing independent tuning of light modulation in both polarization states.

Career Highlights

Throughout his career, Suwat has worked for notable companies such as TRW Limited and Eospace Inc., where he has been able to apply his expertise and contribute to significant technological advancements. His career is marked by ongoing research and development in optical engineering, reaffirming his status as a leading inventor in this field.

Collaborations

Suwat has collaborated with prominent colleagues, including David Emil Moilanen and Walter Charczenko, further enhancing his innovative projects. These collaborations have fostered an environment for shared knowledge and technical growth, contributing to the success of their joint endeavors.

Conclusion

Suwat Thaniyavarn's impressive portfolio of patents and his ongoing dedication to innovation in optical technologies illustrate his vital role in advancing this field. His work not only pushes the boundaries of what's possible in electro-optic modulation but also opens new avenues for future research and development.

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