Location History:
- Essex, GB (1990)
- Harlow, GB (1986 - 1999)
Company Filing History:
5 out of 2,276 
4 out of 232 
1 out of 42 Years Active: 1986-1999
Title: Sureshchandra Mishrilal Ojha – A Pioneer in Planar Waveguide Innovations
Introduction
Sureshchandra Mishrilal Ojha is a prominent inventor based in Harlow, Great Britain, renowned for his contributions to the field of optical waveguide technology. With an impressive portfolio of 10 patents, Ojha has made significant strides in enhancing the performance and reliability of planar waveguides, which are vital components in various optical devices.
Latest Patents
One of Ojha's notable inventions is a patented method for fabricating a planar waveguide structure. This method addresses critical issues in the annealing process of a planar waveguide layer, which can lead to optical problems if structural imperfections are present. Traditional annealing techniques are time-consuming, often taking several hours. Ojha's innovative approach proposes a rapid heating technique to improve efficiency, allowing the layer to reach a suitable temperature for an optimal duration before cooling. This groundbreaking method significantly reduces the time needed for fabrication while enhancing the quality of the waveguide.
Another of his significant inventions is a planar optical waveguide that comprises at least two cladding layers on a substrate, with a core layer situated between them. This design includes an overcladding layer that is doped to match the thermal coefficient of expansion of the substrate, minimizing polarization sensitivity in the device. This solution showcases Ojha's deep understanding of materials science and optical engineering.
Career Highlights
Ojha has worked with several leading technology companies, including Northern Telecom Limited and STC, Inc. His tenure at these organizations has allowed him to blend his innovative ideas with practical applications, driving advancements in telecommunications and optical technologies.
Collaborations
Throughout his career, Sureshchandra Mishrilal Ojha has collaborated with distinguished professionals such as Rudolf A. Heinecke and Ian Paul Llewellyn. These collaborations have facilitated the exchange of ideas and accelerated the development of cutting-edge optical technologies.
Conclusion
Sureshchandra Mishrilal Ojha's contributions to the field of planar waveguide technology exemplify the essence of innovation in the optical industry. His inventive spirit and dedication to overcoming engineering challenges continue to inspire future developments in waveguide fabrication and design, marking him as a key figure in the realm of modern inventions.
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.