Company Filing History:
1 out of 1 
1 out of 11 Years Active: 2012-2013
Title: Innovations of Yuansong Liang
Introduction
Yuansong Liang is a notable inventor based in Beijing, China. He has made significant contributions to the field of information technology, particularly in the area of embedding and detecting hidden information in documents. His innovative methods have garnered attention and recognition in the industry.
Latest Patents
Yuansong Liang holds two patents that showcase his expertise. The first patent involves a novel method for detecting hidden information in a document comprising characters. This method includes determining layout transformations for each character in the document, obtaining a code sequence embedded in the document, and decoding the code sequence to reveal the hidden information. The second patent focuses on embedding hidden information in a document. This method entails determining hidden information for each class of layout transformation, acquiring a code sequence for each class, and performing layout transformations on characters according to the acquired code sequences.
Career Highlights
Throughout his career, Yuansong Liang has worked with prominent companies such as Beijing Sursen International Information Technology Co. and Sursen Corporation. His experience in these organizations has allowed him to develop and refine his innovative techniques.
Collaborations
Yuansong Liang has collaborated with notable individuals in his field, including Donglin Wang and Shutian Yin. These collaborations have contributed to the advancement of his research and innovations.
Conclusion
Yuansong Liang's work in embedding and detecting hidden information has positioned him as a key figure in the field of information technology. His patents reflect his innovative spirit and dedication to advancing technology.