Location History:
- Fort Wayne, IL (US) (2005)
- Fort Wayne, IN (US) (2006)
- Broomfield, CO (US) (2006 - 2018)
- Saint Paul, MN (US) (2007 - 2024)
Company Filing History:
16 out of 751 
8 out of 884 
7 out of 165 
Years Active: 2005-2024
Title: John Callahan: Innovator in Network Delay Compensation
Introduction
John Callahan, based in Broomfield, Colorado, is an accomplished inventor with a remarkable portfolio of 27 patents. His inventions primarily focus on enhancing network infrastructure and improving user experience in content delivery systems.
Latest Patents
Among his latest patents, Callahan developed methods and apparatus for variable delay compensation in networks. This innovation addresses delays that users experience within content-based networks, particularly in cable networks utilized for on-demand services. The method dynamically assesses and compensates for variable delays linked to functional commands, such as 'trick mode’ commands. This improvement significantly enhances user satisfaction, eliminating the need for additional commands that may further hinder network performance.
Another key patent involves program storage, retrieval, and management based on segmentation messages. This system facilitates the storage of programs and program portions by leveraging segmentation messages that indicate upcoming events and rights pertaining to those programs. This innovation enables cable systems to improve the efficiency of program management, allowing for seamless customer retrieval and transmission on request.
Career Highlights
Throughout his career, John Callahan has been associated with prominent companies including Time Warner Cable Enterprises LLC and Time Warner Cable Inc. His expertise in network technology has contributed to advancements in how content is delivered and managed in the telecommunications industry.
Collaborations
Callahan has collaborated with notable colleagues such as John B. Carlucci and Stephen L. Maynard. These partnerships have fostered a rich exchange of ideas and innovation, leading to the development of impactful patents that address real-world challenges in network management.
Conclusion
John Callahan's contributions to the field of network technology underscore his role as an influential inventor. His dedication to solving complex problems through innovative solutions significantly enhances the user experience in content delivery, marking him as a key figure in the ongoing evolution of network infrastructure.
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.