Company Filing History:
Years Active: 2007-2025
Title: Innovations of Jia-Ching Wang
Introduction
Jia-Ching Wang is a notable inventor based in Tainan, Taiwan. He has made significant contributions to the field of technology, particularly in the areas of electronic circuits and video processing. With a total of 5 patents to his name, his work continues to influence advancements in these domains.
Latest Patents
One of his latest patents is the "Multiple-reference-embedded comparator and comparison method thereof." This invention features a multiple-reference-embedded comparator (MREC) circuit that includes a tail current source circuit and an input transistor pair. The circuit is designed to receive differential input voltages and perform a first pre-amplification to generate first differential amplified voltages. Additionally, it incorporates a plurality of embedded reference branches that perform a second pre-amplification and discrete-time comparison to generate differential output voltages.
Another significant patent is the "Video summarization method based on mining story structure and semantic relations among concept entities thereof." This method processes a video to generate multiple important shots annotated with respective keywords. It involves a concept expansion process to create expansion trees for the annotated shots, rearranging keywords, and applying a graph entropy algorithm to determine significant shots. This structured relational graph allows users to browse video content more efficiently and understand the relationships between different shots.
Career Highlights
Jia-Ching Wang is affiliated with National Cheng Kung University, where he contributes to research and development in his field. His work has garnered attention for its innovative approach to solving complex problems in electronics and video analysis.
Collaborations
He has collaborated with notable colleagues, including Jhing-Fa Wang and Tai-Lung Chen, to further enhance the impact of his inventions.
Conclusion
Jia-Ching Wang's contributions to technology through his patents reflect his innovative spirit and dedication to advancing electronic and video processing technologies. His work continues to pave the way for future developments in these fields.