Company Filing History:
2 out of 159 
1 out of 205 
1 out of 16,478 
Years Active: 2001-2011
Title: **Innovations of Roger Albert Sosa: A Pioneer in Communication Technology**
Introduction
Roger Albert Sosa, an inventive mind hailing from Highland Park, IL, is a recognized inventor with a notable portfolio of four patents. His contributions primarily focus on enhancing communication systems, particularly through innovative billing options for calls in cellular and paging networks.
Latest Patents
Among his latest inventions is an enhanced Calling Party Pays (CPP) and Paging Party Pays (PPP) system. This system revolutionizes traditional billing methods by introducing several key features: it facilitates the billing of calls from previously non-billable sources, routes incoming calls to voicemail if the caller opts not to incur additional charges, allows callers to complete calls by charging the cellular or paging subscriber for extra air-time upon entering a PIN or security code, and enables them to block CPP/PPP charges from being billed to the calling party. This innovative approach greatly enhances user flexibility and control over their calling options.
Career Highlights
Roger has worked with prominent companies in the telecommunications sector, including Ameritech Corporation and SBC Properties, L.P. His involvement in these organizations has undoubtedly contributed to his expertise and the innovative capabilities displayed in his patent inventions.
Collaborations
Throughout his career, Roger has had the opportunity to collaborate with distinguished professionals such as Carol Shifrin Gruchala and Gordon Lynn Blumenschein. These partnerships have likely enriched his perspectives and propelled his inventive endeavors in the field.
Conclusion
Roger Albert Sosa exemplifies the spirit of innovation within the realm of communication technology. His patents not only reflect his technical ingenuity but also significantly enhance user experiences in call management and billing. As he continues to innovate, the telecommunications industry eagerly anticipates the impact of his future inventions.
Inventor’s Patent Attorneys refers to legal professionals with specialized expertise in representing inventors throughout the patent process. These attorneys assist inventors in navigating the complexities of patent law, including filing patent applications, conducting patent searches, and protecting intellectual property rights. They play a crucial role in helping inventors secure patents for their innovative creations.