This inventor holds 1 USPTO granted patent. Top assignee: Pactel Corporation. Active years: 1993.
Company Filing History:
Years Active: 1993
Title: The Innovative Mind of Alfred A. Roy
Introduction
Alfred A. Roy is a notable inventor based in Baldwin Park, California. He has made significant contributions to the field of telecommunications, particularly with his innovative patent that enhances cellular telephone switch functionality. His work exemplifies the spirit of innovation that drives advancements in technology.
Latest Patents
Alfred A. Roy holds a patent for a method titled "Piggy-back number and routing isolation for cellular telephone switches." This invention allows a cellular customer to dial a *800xxxx number, where "xxxx" identifies a specific Third Party Advertiser (TPA). The cellular switch utilizes the leading *800 portion as an access code to direct the call to a special trunk. This method effectively strips the leading *800 portion and replaces it with a dialing prefix before connecting the call to the TPA's mobile phone number. The unique design of the special trunk enables efficient call routing and billing, creating two billing records from a single call.
Career Highlights
Alfred A. Roy is currently associated with Pactel Corporation, where he continues to apply his expertise in telecommunications. His innovative approach has contributed to the development of advanced communication systems, enhancing user experience and operational efficiency.
Conclusion
Alfred A. Roy's contributions to the field of telecommunications through his patent demonstrate his innovative spirit and commitment to improving technology. His work not only benefits the industry but also sets a precedent for future inventors in the field.