Location History:
- Rockville, MD (US) (2005 - 2012)
- Monte Sereno, CA (US) (2008 - 2013)
- San Jose, CA (US) (2000 - 2014)
Company Filing History:
21 out of 20,357 
6 out of 7 
5 out of 5 
Years Active: 2000-2014
Areas of Expertise:
Title: Innovations by Ji Zhang in Video Data Transmission
Introduction
Ji Zhang is an accomplished inventor based in San Jose, CA, holding an impressive total of 46 patents. His work primarily revolves around advancements in video data compression and search mechanisms, contributing significantly to the fields of telecommunications and information technology.
Latest Patents
Among his latest innovations, two notable patents stand out. First, the invention titled "Efficient systems and methods for transmitting compressed video data having different resolutions" relates to innovative ways of combining compressed video data streams that have differing resolutions. This system allows for a seamless combination of the data without the need for decoding and re-encoding each stream. By determining the lower-resolution bitstream, the invention utilizes a tiling process to adapt the compressed data for display at a higher resolution.
The second patent, "System for facilitating the search of video content," focuses on enhancing the searchability of video clips by extracting unique fingerprints associated with specific segments of content. The system comprises a fingerprint extractor, an archive database, a search module, a matcher, and a formatter, which together enable efficient searching of video content while minimizing storage needs and enhancing statistical data collection capabilities.
Career Highlights
Throughout his career, Ji Zhang has been affiliated with prominent companies such as Cisco Technology, Inc. His contributions at these organizations have primarily focused on innovative multimedia technologies that improve the functionality and efficiency of video processing and transmission.
Collaborations
Ji Zhang has collaborated with talented individuals in the technology sector, including notable coworkers like Hain-Ching Liu and Fang Wu. These collaborations have fostered an environment of innovation, leading to advancements in video data handling and search methodologies.
Conclusion
Ji Zhang's innovative spirit and technical expertise have made him a notable figure in the realm of video technology. With 46 patents to his name, his contributions continue to enhance how video data is processed, transmitted, and searched, solidifying his role as a leading inventor in this dynamic field.