Company Filing History:
3 out of 32,513 
2 out of 4 
1 out of 9 Years Active: 2005-2014
Title: **Debra C Kirchhoff: Innovator in Communication Technologies**
Introduction
Debra C Kirchhoff, an esteemed inventor based in Santa Barbara, California, has made significant contributions to the field of communication technologies. With a remarkable portfolio of 7 patents, her innovations focus on enhancing voice and video communications over the Internet, particularly in navigating complex firewall systems.
Latest Patents
Among her most notable patents is the method for null-packet transmission from inside a firewall to open a communication window for an outside transmitter. This innovative approach creates a high-bandwidth direct communication path between clients for voice or video calls over the Internet by sending a null packet from inside the firewall. The null packet, directed to a UDP port of the other client, allows seamless connection by establishing a temporary communication window in the firewall.
Additionally, she has developed a firewall-tolerant voice-over-Internet-Protocol (VoIP) system that emulates SSL or HTTP sessions by embedding voice data in cookies. In this method, audio data is coded as printable ASCII characters and sent via HTTP GET messages, facilitating communication even through strict firewall regulations.
Career Highlights
Debra Kirchhoff's career includes pivotal roles at leading technology companies such as Google Inc. and Crystalvoice Communications. Her experiences in these esteemed organizations have enriched her expertise and contributed to her inventive processes, allowing her to develop innovative solutions in the realm of VoIP and firewall management.
Collaborations
Throughout her career, Kirchhoff has had the opportunity to collaborate with talented professionals, including her notable coworker, Steven C Boyle. These collaborations have not only fostered a creative environment but have also driven forward advancements in communication technologies.
Conclusion
Debra C Kirchhoff stands out as a trailblazing inventor whose dedication to enhancing Internet communication has resulted in several groundbreaking patents. Her work continues to influence the industry, making communication more accessible and resilient against firewall challenges. As technology evolves, her contributions will likely remain pivotal in guiding future innovations.