Company Filing History:
Years Active: 2011-2012
Title: Tsuen Wan Ngan: Innovator in Email Content Detection
Introduction
Tsuen Wan Ngan is a notable inventor based in Los Angeles, CA. He has made significant contributions to the field of email content detection, holding 2 patents that showcase his innovative approach to technology.
Latest Patents
His latest patents include a "System and method for detecting content similarity within email documents by sparse subset hashing." This patent discloses systems and methods for detecting content similarity in email documents. In one embodiment, the method involves generating a first token value for each of a plurality of character sequences of a first email document. It also includes selecting a first subset of the character sequences based on the first token values and generating hash values corresponding to the selected subset. Furthermore, the method generates a second token value for a second email document and compares the hash values of both documents to determine content similarity.
Another significant patent is the "System and method for detecting email content containment." This method generates a first set of hash values for a first email document and a second set for a second email document. It determines whether the first set of hash values is a subset of the second set, thereby detecting content containment.
Career Highlights
Tsuen Wan Ngan is currently employed at Symantec Operating Corporation, where he continues to develop innovative solutions in cybersecurity and email management. His work has been instrumental in enhancing the efficiency and accuracy of email content detection.
Collaborations
He collaborates with various professionals in the field, including his coworker Guy Barry Owen Bunker, to further advance the technology and applications of his inventions.
Conclusion
Tsuen Wan Ngan's contributions to email content detection through his patents reflect his dedication to innovation in technology. His work at Symantec Operating Corporation continues to influence the industry positively.