Location History:
- Cambria, CA (US) (2005 - 2006)
- San Jose, CA (US) (1990 - 2011)
Company Filing History:
10 out of 10 
4 out of 1,156 
1 out of 1 Years Active: 1990-2011
Title: The Innovative Contributions of Hermann Gysel
Introduction
Hermann Gysel, an accomplished inventor based in San Jose, CA, has made significant contributions to the field of optical communications. With a remarkable portfolio of 15 patents, Gysel's work focuses on enhancing the performance and efficiency of optical transmission systems, showcasing his innovative spirit and technical expertise.
Latest Patents
Among his latest inventions is a "Method and apparatus for low chirp transmitter for optical fiber communications." This invention features a directly modulated optical transmitter designed for the 1550 nm wavelength band. It effectively minimizes laser chirp through the use of a phase modulator that applies a 180° phase delay to a split-off section of the input radio frequency signal, thus reducing distortions in the optical fiber. Another significant patent is the "Method and apparatus for automatically adjusting the optical power directed to a dispersion compensating element." This invention comprises a dispersion compensator that receives a WDM optical signal and incorporates dynamic power control to maintain the total power below a specified level, ensuring optimal performance of dispersion compensation.
Career Highlights
Hermann Gysel has honed his expertise while working with notable companies in the telecommunications sector, including Synchronous Communications, Inc. and General Instrument Corporation. His contributions have played a pivotal role in advancing optical communication technologies.
Collaborations
Throughout his career, Gysel has collaborated with esteemed colleagues such as Mani Ramachandran and Chandra Sekhar Jasti. These partnerships have further enriched his innovative journey, fostering an environment of knowledge exchange and collective advancement in technology.
Conclusion
Hermann Gysel stands out as a key figure in the realm of optical communication innovation. His 15 patents reflect a commitment to continuous improvement and problem-solving within the field. As the demand for faster and more efficient data transmission increases, Gysel's contributions will undoubtedly leave a lasting impact on the industry.