Location History:
- Springfield, VA (US) (1988 - 1989)
- Herndon, VA (US) (1997 - 2006)
Company Filing History:
4 out of 2,441 
1 out of 1 
2 out of 832,966 Years Active: 1988-2006
Title: Innovations of Chung Chen
Introduction
Chung Chen is a notable inventor based in Herndon, Virginia, with a remarkable portfolio of seven patents. His work primarily focuses on integrated digital loop carrier systems, showcasing his expertise in telecommunications technology.
Latest Patents
One of Chung Chen's latest patents is the "Integrated Digital Loop Carrier System with Virtual Tributary Mapper Circuit." This innovative system includes digital line feeders and signal processors that interface with the feeders to provide data to subscriber instruments. The system can function as either a central office terminal (COT) or a remote digital terminal (RDT) using analog, T1, or SONET feeders along with any conventional link medium. Data is formatted in DS1 and multiplexed onto token ring optical loops for delivery to banks of channel units. Here, optical signals are converted to electrical signals for distribution to customer units and subscribers. The patent also details a method and apparatus for mapping and demapping signals between virtual tributaries and digital signal formats within the RDT of an integrated digital loop carrier. An application-specific circuit facilitates various mapping and demapping functions, including Floating Byte Synchronous VT to Locked Byte Synchronous VT and DS1 to Floating Asynchronous VT.
Career Highlights
Chung Chen has made significant contributions to the field of telecommunications through his innovative designs and systems. His experience includes working with reputable companies, such as Hubbell Limited, where he honed his skills and developed his inventions.
Collaborations
Chung has collaborated with notable professionals in his field, including Nicholas J. Carter and Steven M. Klonsky. Their combined expertise has likely contributed to the success of his projects and patents.
Conclusion
Chung Chen's contributions to telecommunications through his patents and collaborations highlight his innovative spirit and technical proficiency. His work continues to influence the industry and pave the way for future advancements.