Location History:
- Wylie, TX (US) (1985)
- Edison, NJ (US) (2013)
- Milford, PA (US) (2013 - 2016)
Company Filing History:
9 out of 11 
4 out of 5 
2 out of 832,891 Years Active: 1985-2016
Title: The Innovative Contributions of William L. Gaddy
Introduction
William L. Gaddy is a notable inventor based in Milford, PA, with a remarkable portfolio of 15 patents. His work primarily focuses on advancements in video processing and secure media transmission, showcasing his expertise in computer science and engineering.
Latest Patents
Among his latest patents, Gaddy has developed a "System and method for shot change detection in a video sequence." This innovative approach utilizes a computer-implemented method to automatically identify shot changes in video sequences in real-time or near-real-time. The method analyzes optical flow energy change differences between frames, sum-of-square differences between optical-flow-compensated frames, and hue histogram changes within frames. These measurements are stored in frame buffers, and a feature vector is formed to compare against thresholds based on tunable recall and precision to determine the presence or absence of a shot change.
Another significant patent is the "System and method for reception and transmission optimization of secured video, image, audio, and other media traffic via proxy." This invention involves a proxy server that receives secure connection requests from user endpoints. The proxy server intercepts the initial secure handshake and initiates a second secure handshake with the second server, generating a modified response secured with a new certificate to establish a proxied secure connection.
Career Highlights
Gaddy has made significant contributions to the field through his work with various companies, including Spinella IP Holdings, Inc. and A2zlogix, Inc. His innovative solutions have enhanced the efficiency and security of media transmission technologies.
Collaborations
Throughout his career, Gaddy has collaborated with talented individuals such as Vidhya Seran and Yong Liu, further enriching his work and contributions to the field.
Conclusion
William L. Gaddy's innovative patents and contributions to video processing and secure media transmission highlight his significant impact on technology. His work continues to influence advancements in these critical areas.