Company Filing History:
Years Active: 2014-2015
Title: Innovations of John R Zhang
Introduction
John R Zhang is a notable inventor based in Calgary, Canada. He has made significant contributions to the field of video content authentication and comparison. With a total of 2 patents, his work showcases innovative methods that enhance the security and analysis of video data.
Latest Patents
One of his latest patents is titled "Method and apparatus for authenticating video content." This invention involves a process for authenticating video content by receiving a digital signature, an unsecured video fingerprint, and unsecured video content. The method verifies the consistency of the digital signature with the video fingerprint and the fingerprint with the video content, ensuring the authenticity of the video for subsequent use.
Another significant patent is "Method and apparatus for comparing videos." This method detects local features in video frames and generates movement indicators to compare the positions of these features across frames. By analyzing the movement indicators, the method determines the similarity between two videos, providing valuable insights for video analysis.
Career Highlights
Throughout his career, John R Zhang has worked with prominent companies such as Alcatel Lucent and Provenance Asset Group LLC. His experience in these organizations has contributed to his expertise in video technology and innovation.
Collaborations
John has collaborated with talented individuals in his field, including Yansong Ren and Thomas L Wood. These partnerships have fostered a creative environment that has led to the development of his innovative patents.
Conclusion
John R Zhang's contributions to video content authentication and comparison demonstrate his commitment to advancing technology in this area. His patents reflect a deep understanding of video analysis and security, making him a valuable figure in the field of innovation.