Company Filing History:
Years Active: 1998-1999
Title: Innovations of S Anantha Narayanan
Introduction
S Anantha Narayanan is a notable inventor based in Lowell, MA (US). He has made significant contributions to the field of guided wave devices, holding a total of three patents. His work focuses on enhancing the performance and fabrication methods of these devices, which are crucial in various optical applications.
Latest Patents
One of his latest patents is titled "Guided wave device and method of fabrication thereof." This invention describes a method for diffusing titanium into a single-crystal lithium niobate substrate. The process aims to improve mode matching with coupled fibers, with titanium diffusion occurring at a temperature for a duration between about 8 hours and 18 hours. The outdiffusion of lithium oxide is also allowed during this process, resulting in a significantly deeper outdiffused region compared to the titanium diffusion depth.
Another patent under his name is also titled "Guided wave device and method of fabrication thereof." This invention involves co-diffusing titanium and aluminum into a single-crystal lithium niobate substrate. The titanium forms a light guiding region, while a layer of aluminum is deposited over it, burying the light guiding region below the substrate surface. This method reduces mode mismatch between the device and an externally coupled fiber, enhancing overall performance.
Career Highlights
S Anantha Narayanan is currently associated with Ramar Corporation, where he continues to innovate in the field of guided wave devices. His expertise and contributions have positioned him as a key figure in advancing optical technologies.
Collaborations
He collaborates with Amaresh Mahapatra, working together to push the boundaries of their research and development efforts in guided wave technology.
Conclusion
S Anantha Narayanan's work exemplifies the spirit of innovation in the field of optical devices. His patents reflect a commitment to improving technology that has significant implications for various 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.