Company Filing History:
Years Active: 2007
Title: Hirotoshi Nagata: Innovator in Electro-Optic Technology
Introduction
Hirotoshi Nagata is a prominent inventor based in Avon, Connecticut, known for his contributions to the field of electro-optic devices. With a total of 2 patents, he has made significant advancements in technology that enhance the performance and reliability of optical modulators.
Latest Patents
Nagata's latest patents include an electro-optic waveguide device capable of suppressing bias point DC drift and thermal bias point shift. This invention discloses a modulator that features an electro-optic substrate with optical waveguides positioned at or near its upper surface. A buffer layer is formed on the top surface of the substrate, along with a novel block layer that mitigates unwanted chemical reactions. Additionally, a charge bleed off layer is incorporated to manage electrical charges generated within the device.
Another notable patent is a controllable electro-optic device featuring substrate trenches between electrodes. This optical modulator is designed to minimize loss and improve voltage reduction, utilizing an electro-optic lithium niobate substrate with multiple ridges and waveguides. The innovative design includes a slotted ground electrode that enhances the device's functionality.
Career Highlights
Hirotoshi Nagata is currently associated with JDS Uniphase Corporation, where he continues to develop cutting-edge technologies in the electro-optic domain. His work has been instrumental in advancing the capabilities of optical devices, making them more efficient and reliable.
Collaborations
Throughout his career, Nagata has collaborated with notable colleagues such as Gilbert Feke and Karl M Kissa. These partnerships have contributed to the successful development of his innovative technologies.
Conclusion
Hirotoshi Nagata's contributions to electro-optic technology have established him as a key figure in the field. His patents reflect a commitment to innovation and excellence, paving the way for future advancements in optical devices.