Company Filing History:
1 out of 20,399 
2 out of 832,880 Years Active: 2011-2012
Title: Yihong Chen: Innovator in Optical Signal Amplification
Introduction
Yihong Chen is a notable inventor based in Naperville, IL (US). He has made significant contributions to the field of optical signal amplification, holding a total of 3 patents. His work focuses on enhancing the performance of optical signals through innovative technologies.
Latest Patents
Yihong Chen's latest patents include a transamplifier and a system and method for amplification of optical signals at plural wavelengths. These embodiments describe a device and method for an analog multi-wavelength transamplifier. The transamplifier allows the use of multiple wavelengths to segment logical service groups, which is particularly useful in CATV distribution systems and FTTH systems with a broadband overlay. Improved optical signal power performance can be achieved by utilizing direct modulating transmitters and maintaining the polarization of the optical signals modulated by a phase modulator, such as an external waveguide.
Another significant patent is for amplified wavelength broadband video distribution architectures. This invention provides a low-cost analog multi-wavelength video distribution transamplifier for CATV and FTTH networks. Similar to his previous work, this transamplifier allows the use of multiple wavelengths to segment logical service groups in these systems.
Career Highlights
Throughout his career, Yihong Chen has worked with prominent companies, including Cisco Technology, Inc. His experience in the industry has allowed him to develop innovative solutions that address the challenges of optical signal distribution.
Collaborations
Yihong has collaborated with notable professionals in his field, including Fernando Xavier Villarruel and Steven C Condra. These collaborations have contributed to the advancement of technologies in optical signal amplification.
Conclusion
Yihong Chen's contributions to the field of optical signal amplification through his patents and collaborations highlight his role as an innovator. His work continues to influence the development of advanced communication technologies.