Location History:
- San Jose, CA (US) (1991)
- Victoria, CA (1998 - 2002)
- Palo Alto, CA (US) (1991 - 2007)
Company Filing History:
3 out of 35 
3 out of 196 
2 out of 851 
Years Active: 1991-2007
Title: The Innovations of Richard R. Craig
Introduction
Richard R. Craig is a notable inventor based in Victoria, Canada, recognized for his contributions to optical technology. With a total of eight patents to his name, Craig has made significant advancements in the field of optical fiber lasers and communication systems. His work has paved the way for more reliable and efficient technologies in lightwave communication.
Latest Patents
One of Craig's latest patents is the "Optical gain apparatus with pump source wavelength control." This invention involves an optical fiber laser that stabilizes its output to adapt to changes in operating temperature. The design incorporates multiple wavelength-selective stabilizing reflectors, typically Bragg gratings, which ensure that the laser's output power remains stable across various wavelengths despite temperature shifts. This technology is particularly beneficial in amplifier systems where the laser serves as an optical pump source.
Another significant patent is the "High power, reliable optical fiber pumping system with high redundancy for use in lightwave communication systems." This multistage optical amplifier pumping system features built-in redundancy to enhance reliability. It includes multiple primary laser diode sources and fiber laser pump sources, ensuring that if one source fails, the remaining sources can compensate, maintaining the necessary pumping power for the connected amplifiers.
Career Highlights
Throughout his career, Richard R. Craig has worked with prominent companies such as Spectra Diode Laboratories, Inc. and SDL Inc. His experience in these organizations has contributed to his expertise in optical technologies and innovations.
Collaborations
Craig has collaborated with notable individuals in the field, including David F. Welch and John G. Endriz. These partnerships have likely fostered a creative environment that has led to significant advancements in optical technology.
Conclusion
Richard R. Craig's contributions to optical technology through his patents and collaborations highlight his role as an influential inventor. His work continues to impact the field of lightwave communication, showcasing the importance of innovation in advancing technology.
Inventor’s Patent Attorneys refers to legal professionals with specialized expertise in representing inventors throughout the patent process. These attorneys assist inventors in navigating the complexities of patent law, including filing patent applications, conducting patent searches, and protecting intellectual property rights. They play a crucial role in helping inventors secure patents for their innovative creations.