Location History:
- Abthorpe, Towcester, Northamptonshire, NN12 8QU, GB (2002)
- Northants, GB (2007)
- Towcester, GB (2003 - 2012)
Company Filing History:
2 out of 5 
2 out of 153 
1 out of 52 Years Active: 2002-2012
Title: David James Robbins: A Pioneer in Tunable Laser Technology
Introduction
David James Robbins, an innovative inventor based in Towcester, GB, has made significant advancements in laser technology with an impressive portfolio of six patents. His contributions have been pivotal in the development of tunable distributed Bragg reflector (DBR) semiconductor lasers, which serve various applications in modern technology.
Latest Patents
Among his latest patents, Robbins introduced a novel tunable laser that features a branched optical waveguide where multiple differently shaped lasing cavities can be formed. This invention encompasses a unique method of operation that includes phase control and gain sections, a sampled grating DBR providing a comb-line spectrum, and two tunable, chirped DBRs for broadband frequency training along with a coupling section. Another groundbreaking patent outlines a tunable laser with comb reflectors that generate reflective wavelength peaks. This invention comprises a gain section with two comb reflectors on one side, delivering combs with uniform spacings that allow for the alignment of a single reflective peak at a selected wavelength, enhancing the laser output at that specific frequency.
Career Highlights
David James Robbins has held key positions in prominent companies, including Marconi Caswell Limited and Bookham Technology Limited. His work in these organizations has contributed to his expertise and innovation in the field of laser technology, paving the way for advancements in the industry.
Collaborations
Throughout his career, Robbins has collaborated with renowned colleagues such as Anthony J. Holden and Michael C. Wiltshire. These partnerships reflect his commitment to advancing technology through teamwork and shared expertise.
Conclusion
David James Robbins stands out as a prominent inventor whose work in tunable laser technology continues to influence the field. With his six patents and collaborative efforts, he is dedicated to pushing the boundaries of innovation, making significant strides in the world of semiconductor lasers and their applications.
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.