Location History:
- Herndon, VA (US) (2002)
- North Andover, MA (US) (2004 - 2010)
Company Filing History:
4 out of 137 
2 out of 7 
1 out of 7 Years Active: 2002-2010
Title: The Innovations of Andy Spitzer
Introduction
Andy Spitzer is an accomplished inventor based in North Andover, MA (US). He holds a total of 7 patents that showcase his expertise in communication technologies. His innovative contributions have significantly impacted the field of multimedia conferencing and communication systems.
Latest Patents
One of Andy's latest patents is titled "Method and apparatus for detecting stuck calls in a communication session." This invention provides a method for terminating a communication session when a first communication device does not receive media packets from a second device within a predetermined time period. The process involves sending a probe to the second device and terminating the session if a positive response is not received within a specified timeframe.
Another notable patent is "Conferencing architecture employing media servers and enhanced session initiation protocol." This patent describes a conferencing system that utilizes advanced features while maintaining a conventional call flow. The system includes a computer network, conferencing application server, media server, and user agents. It establishes and manages multimedia conferences through Session Initiation Protocol (SIP) signaling, enhancing the conferencing experience with an Application Programming Interface (API) that incorporates XML messages.
Career Highlights
Throughout his career, Andy has worked with several prominent companies, including Dialogic Corporation and Ulysses Esd, Inc. His experience in these organizations has allowed him to develop and refine his innovative ideas in communication technology.
Collaborations
Andy has collaborated with notable professionals in the field, including Eric William Burger and Rongrong Wu. Their combined expertise has contributed to the advancement of communication systems and technologies.
Conclusion
Andy Spitzer's contributions to the field of communication technology through his patents and collaborations highlight his innovative spirit and dedication to improving multimedia conferencing systems. His work continues to influence the industry and pave the way for future advancements.