This inventor holds 3 USPTO granted patents. Top assignees: Kabushiki Kaisha Toshiba, Toshiba Research Europe Limited, University of Cambridge. Active years: 2002-2008.
Company Filing History:


Years Active: 2002-2008
Title: David Mark Whittaker: Innovator in Photonics and Terahertz Technology
Introduction
David Mark Whittaker is a prominent inventor based in Cambridge, GB. He has made significant contributions to the fields of photonics and terahertz technology. With a total of 3 patents, his work focuses on advanced methods of encoding and communication using single photons, as well as devices for generating terahertz radiation.
Latest Patents
Whittaker's latest patents include an innovative encoding, decoding, and communication method and apparatus. This method utilizes single photons, where information is directly encoded into each photon. In one embodiment, at least two out of three parameters—phases, polarization, and energy—are employed to encode information. Another embodiment describes the use of three or more non-orthogonal states concerning each parameter. Additionally, a method for selective grouping of results is provided to enhance the detection of eavesdroppers. His second patent is a device for generating terahertz radiation. This device consists of a dipole generating layer, a coupling block, and an extraction block. The coupling block is transparent to laser light and connects with the dipole generating layer to couple light from a laser. The extraction block provides an emission extraction surface, ensuring that the dipole generated upon illumination has an axis that is not perpendicular to the emission.
Career Highlights
Throughout his career, Whittaker has worked with notable organizations, including Toshiba Research Europe Limited and Kabushiki Kaisha Toshiba. His experience in these companies has allowed him to develop and refine his innovative technologies.
Collaborations
Whittaker has collaborated with esteemed colleagues such as Andrew James Shields and Edmund Harold Linfield. Their joint efforts have contributed to advancements in their respective fields.
Conclusion
David Mark Whittaker is a distinguished inventor whose work in photonics and terahertz technology has led to significant advancements. His innovative patents and collaborations highlight his impact on the scientific community.