This inventor holds 11 USPTO granted patents and 1 published patent application and 1 EPO patent. Top assignee: Other. Active years: 1989-2020.
Location History:
- Siletz, OR (US) (1991)
- San Diego, CA (US) (1989 - 1993)
- Houston, TX (US) (1993 - 2020)
Company Filing History:
11 out of 834,453 Years Active: 1989-2020
Title: David R Criswell: Innovator in Wireless Electricity Distribution
Introduction
David R Criswell is a notable inventor based in Houston, TX (US), recognized for his contributions to the field of wireless electricity distribution. With a total of 11 patents to his name, Criswell has made significant advancements in the way electricity can be transmitted without the need for traditional wiring.
Latest Patents
Among his latest inventions is the "System and method for wireless electricity distribution." This innovative Wireless Electricity Distribution System (WEDS) utilizes a transmitter that emits a microwave radiation beam directed towards a receiver. The transmitter is equipped with a source of electricity, an electricity to microwave converter, and a reflectarray antenna featuring an emitter horn and reflect aperture. The receiver incorporates a rectenna antenna that provides a power conditioner. Additionally, the invention allows for alternatives such as multiple beam transmitters, modular construction, intermediate relay redirectors, and the capability for simultaneous data transmission over power lines. Another significant patent is the "Power generating and distribution system and method," which outlines a power distribution network comprising ground-based microwave transmitters, receivers, and microwave redirectors. These transmitters are designed with directional, focus, and amplitude controllers to aim focused microwave beams at the redirectors, which then transmit these beams to various stations.
Career Highlights
Throughout his career, David R Criswell has worked with various companies, contributing his expertise to the development of innovative technologies. His work has been instrumental in advancing the field of wireless energy transmission.
Collaborations
Criswell has collaborated with notable individuals in the industry, including Robert D Waldron and Anatoliy Boryssenko, enhancing the scope and impact of his inventions.
Conclusion
David R Criswell stands out as a pioneering inventor in the realm of wireless electricity distribution. His innovative patents and collaborative efforts continue to shape the future of energy transmission technology.