Company Filing History:
Years Active: 2016-2017
Title: The Innovations of Neal W Spellmeyer
Introduction
Neal W Spellmeyer is an accomplished inventor based in Arlington, MA (US). He has made significant contributions to the field of optical communications, holding 2 patents that showcase his innovative approaches to phase shift keying (PSK) technologies.
Latest Patents
One of his latest patents is titled "Method and apparatus for transmitting phase shift keyed optical signals." This invention enables practical, power-efficient, multi-rate communications between an optical transmitter and receiver. The apparatus operates on differential PSK (DPSK) signals and includes an average power limited optical transmitter that transmits at a selectable data rate with data transmitted in bursts. The data rate is a function of a burst-on duty cycle, allowing for near-optimum photon efficiency over a wide range of data rates.
Another notable patent is "Method and apparatus for phase shift keyed optical communications." This system also facilitates practical, power-efficient, multi-rate communications between an optical transmitter and receiver. It utilizes a single interferometer in the receiver with a relative path delay that is matched to the DPSK symbol rate of the link. This approach simplifies multi-rate transceiver implementation and relaxes transmit laser line-width requirements at low data rates.
Career Highlights
Neal W Spellmeyer is affiliated with the Massachusetts Institute of Technology, where he continues to contribute to advancements in optical communication technologies. His work has been instrumental in developing systems that enhance communication efficiency and reliability.
Collaborations
Throughout his career, Neal has collaborated with notable colleagues, including David O Caplan and Bryan Shawn Robinson. These partnerships have fostered an environment of innovation and creativity in their research endeavors.
Conclusion
Neal W Spellmeyer's contributions to optical communications through his patents and collaborations highlight his role as a leading inventor in the field. His work continues to influence advancements in communication technologies, making a lasting impact on the industry.