Company Filing History:
Years Active: 2009-2010
Title: Innovations by Eric C Chang
Introduction
Eric C Chang is an accomplished inventor based in Plano, TX, known for his contributions to media gateway technologies. He holds 2 patents that focus on enhancing the efficiency of media stream connections and voice-over-packet sessions.
Latest Patents
One of his latest patents is titled "Methods, systems, and computer program products for supporting transcoder-free operation in media gateway." This invention discloses methods and systems that allow for transcoder-free operation in media gateways. It involves receiving first and second lists of media encoding rates and determining whether transcoder-free operation is feasible for a media stream connection. If feasible, a transcoder-free connection is established using a single digital signal processor to manage the indices and encoding rates during the connection.
Another significant patent is "Methods, systems, and computer program products for caching and re-using bearer channels for voice-over-packet (VoP) sessions involving wireless entities." This patent describes a method where a setup request message for a VoP session is received, and a bearer channel is established. When the first session is released, the bearer channel is cached for a predetermined time. A subsequent setup request can then reuse the cached bearer channel for a new session.
Career Highlights
Eric has worked with notable companies such as Genband US LLC and Santera Systems, Inc. His experience in these organizations has contributed to his expertise in media technologies and innovation.
Collaborations
Eric has collaborated with Weisheng Chen, further enhancing his work in the field of media gateways and voice-over-packet technologies.
Conclusion
Eric C Chang's innovative patents and career achievements reflect his significant contributions to the field of media technology. His work continues to influence advancements in transcoder-free operations and voice-over-packet sessions.