This inventor holds 3 USPTO granted patents. Top assignee: Isis Innovation Limited. Active years: 2005-2009.
Company Filing History:
Years Active: 2005-2009
Title: David Michael Holburn: Innovator in Optical Wireless Communications
Introduction
David Michael Holburn is a prominent inventor based in Cambridge, GB. He has made significant contributions to the field of optical wireless communications, holding a total of 3 patents. His innovative work focuses on enhancing communication technologies through advanced optical systems.
Latest Patents
Holburn's latest patents include groundbreaking technologies in optical wireless local area networks. One of his notable inventions is an optical wireless local area network that utilizes line of sight optical links. This system features a base station and terminal stations equipped with optical transceivers, which consist of a transmitter array and a detector array. The transmitter array is composed of an array of resonant cavity light-emitting diodes, integrated using flip-chip technology along with a CMOS driver circuit. This driver circuit incorporates constant bias, current peaking, and charge extraction, all while maintaining a compact design that fits within the region beneath the corresponding light source. The detector array includes an array of photo diodes, supported by sense circuitry that consists of a pre-amplifier and post-amplifier. Both the diodes and sense circuitry are also integrated using a flip-chip technique. Additionally, the light emitter and detector may feature adaptive optical elements to steer and focus the light beams effectively.
Career Highlights
David Michael Holburn is associated with Isis Innovation Limited, where he continues to develop and refine his innovative technologies. His work has positioned him as a key figure in the advancement of optical communication systems.
Collaborations
Holburn has collaborated with notable colleagues, including David John Edwards and Dominic O'Brien, contributing to the development of cutting-edge technologies in his field.
Conclusion
David Michael Holburn's contributions to optical wireless communications demonstrate his commitment to innovation and technology advancement. His patents reflect a deep understanding of optical systems and their applications in modern communication networks.