This inventor holds 1 USPTO granted patent. Top assignee: Cisco Technology, Inc.. Active years: 2018.
Company Filing History:
Years Active: 2018
Title: David E Hanzel: Innovator in Cloud-Hosted Telephony Systems
Introduction
David E Hanzel is a notable inventor based in Murphy, TX (US). He has made significant contributions to the field of telephony systems, particularly in cloud-hosted environments. His innovative approach has led to the development of a unique patent that enhances call processing capabilities.
Latest Patents
David holds a patent titled "Supporting hitless upgrade of call processing nodes in cloud-hosted telephony system." This patent describes a method in which a call agent process supporting Internet Protocol (IP) calls stores data in persistent memory. When an outage is detected, the system utilizes this data to resynthesize the IP calls, ensuring minimal disruption. The process involves simulating connectivity with endpoints and re-establishing calls without signaling to the endpoints involved.
Career Highlights
David is currently employed at Cisco Technology, Inc., where he continues to innovate in the telecommunication sector. His work focuses on improving the reliability and efficiency of cloud-hosted telephony systems. With a patent portfolio that includes 1 patent, David has established himself as a key player in his field.
Collaborations
Throughout his career, David has collaborated with talented professionals such as Chris Pearce and Andre V Vaguine. These partnerships have fostered a creative environment that encourages the development of cutting-edge technologies.
Conclusion
David E Hanzel's contributions to cloud-hosted telephony systems exemplify the spirit of innovation. His patent and work at Cisco Technology, Inc. highlight his commitment to enhancing communication technologies.