Company Filing History:
2 out of 1,438 
1 out of 832,843 Years Active: 2003-2007
Title: Innovations by Robert Yarbrough
Introduction
Robert Yarbrough is an accomplished inventor based in San Diego, CA. He holds a total of 3 patents that showcase his innovative contributions to technology. His work primarily focuses on enhancing communication and safety in various applications.
Latest Patents
One of Yarbrough's notable inventions is the Emergency Vehicle Alert System. This system utilizes an alert transceiver in commuter vehicles to receive line-of-sight alert signals from emergency vehicles. Upon detecting these signals, the transceiver relays the information to other vehicles within a warning zone, creating a mobile tracking network. The alert signals can convey critical information, including the type of hazard, time-stamped location, direction of travel, speed, and planned route for the emergency vehicle.
Another significant invention is the Extendable Planar Diversity Antenna. This retractable antenna provides appropriate polarization in a horizontal orientation and is designed to fit within a Type II PCMCIA PC card package. The antenna can be extended or retracted with a single touch, and it employs a spring-loaded mechanism for stability when extended. The design aims to mitigate radio multipath fading effects through its unique configuration.
Career Highlights
Throughout his career, Robert Yarbrough has worked with various companies, including 3Com Corporation. His experience in the tech industry has allowed him to develop innovative solutions that address real-world challenges.
Collaborations
Yarbrough has collaborated with notable individuals such as Douglas Alan Sward and Brent Delbert Madsen. These partnerships have contributed to the development and refinement of his inventions.
Conclusion
Robert Yarbrough's contributions to technology through his patents reflect his commitment to innovation and safety. His work continues to influence the fields of communication and emergency response.