Location History:
- Iselin, NJ (US) (1999)
- Hsin-Cho, JP (2001)
Company Filing History:
Years Active: 1999-2001
Title: Innovations of Chih-Hsiao Chen
Introduction
Chih-Hsiao Chen is a notable inventor based in Hsin-Cho, Japan. He has made significant contributions to the field of semiconductor technology, holding 2 patents that showcase his innovative approach to optical devices. His work has implications for improving optical communication systems.
Latest Patents
One of his latest patents is the "Two-section semiconductor optical amplifier." This invention features a unitary design that includes a first active region, a second active region, and a passive region integrally connected between the two active regions. This arrangement minimizes optical loss and allows for increased gain in the first active region, maintaining a constant input power level to the second active region over a wide dynamic range.
Another significant patent is for "Semiconductor optical waveguide devices with integrated beam expander." This optical coupling system effectively connects an optical fiber to an optical semiconductor device. The design incorporates a beam expander within the optical semiconductor, facilitating efficient light transmission. The coupling is enhanced by using layers of index matching gel or epoxy and antireflective material, ensuring optimal performance.
Career Highlights
Chih-Hsiao Chen is currently associated with Lucent Technologies Inc., where he continues to develop cutting-edge technologies in the semiconductor field. His work has been instrumental in advancing optical communication systems, making them more efficient and reliable.
Collaborations
Chih-Hsiao Chen has collaborated with notable colleagues such as Uziel Koren and Robert Ewing Behringer. These partnerships have contributed to the successful development of innovative technologies in the semiconductor industry.
Conclusion
Chih-Hsiao Chen's contributions to semiconductor technology through his patents reflect his expertise and innovative spirit. His work continues to influence the field, paving the way for advancements in optical communication systems.