This inventor holds 1 USPTO granted patent. Top assignee: Jds Uniphase Corporation. Active years: 2003.
Company Filing History:
Years Active: 2003
Title: James Vallance: Innovator in Optical Signal Technology
Introduction
James Vallance is a notable inventor based in Grimsby, Canada. He has made significant contributions to the field of optical signal technology, particularly through his innovative patent that addresses wavelength locking.
Latest Patents
James Vallance holds a patent titled "Method and device for wavelength locking." This invention provides a system for maintaining the frequency of an optical signal within predetermined limits. The system includes means for splitting part of the controlled optical signal into at least three sub-beams, one of which serves as a reference beam. The other two sub-beams are directed to an optical element with a periodic output response and to a filter with a monotonic output response. The outputs from these three beams are analyzed and processed to accurately determine the wavelength of the optical signal. If the wavelength is not within the predetermined limits, a correcting signal is produced.
Career Highlights
James Vallance is associated with JDS Uniphase Corporation, a company known for its advancements in optical technology. His work has contributed to the development of systems that enhance the reliability and accuracy of optical communications.
Collaborations
James has collaborated with notable coworkers such as Jasvinder Obhi and Derek J Glennie, who have also made significant contributions to the field.
Conclusion
James Vallance's innovative work in wavelength locking technology exemplifies the importance of precision in optical communications. His contributions continue to influence advancements in the industry.
