Company Filing History:
3 out of 590 
1 out of 8 Years Active: 2013-2016
Title: Yiu Wing Wat: Innovator in Multimedia and Encryption Technologies
Introduction
Yiu Wing Wat is a prominent inventor based in Hong Kong, CN. He holds a total of 4 patents that showcase his expertise in multimedia communication and encryption technologies. His innovative contributions have significantly impacted the fields of data security and multimedia messaging.
Latest Patents
One of Yiu Wing Wat's latest patents is titled "Partial CipherText updates using variable-length segments delineated by pattern matching and encrypted by fixed-length blocks." This invention introduces a re-encryptor that compares hashed digests of updated segments with original segments to identify changes that require re-encryption. By utilizing a new initialization vector for each changed segment, the invention reduces the transmission bandwidth needed for remote encrypted storage. The design allows for efficient updates by limiting the amount of cipher text altered to a single segment, which is defined by bits matching a segment delimiter.
Another significant patent is the "System and method for providing multimedia wireless messages across a broad range and diversity of networks and user terminal display equipment." This invention establishes a referral gateway that facilitates the exchange of multimedia content among users and devices. It connects local area networks with mobile cellular networks, allowing users to send messages without needing to download specific content. Instead, a code is sent to the referral gateway, which compiles and delivers the message efficiently.
Career Highlights
Yiu Wing Wat has worked with notable organizations, including the Hong Kong Applied Science and Technology Research Institute Company Limited and the Hong Kong Applied Science and Technology Research. His work in these institutions has allowed him to develop and refine his innovative ideas, contributing to advancements in technology.
Collaborations
Throughout his career, Yiu Wing Wat has collaborated with talented individuals such as Wing Pan Leung and Zhibin Lei. These partnerships have fostered a creative environment that has led to the development of groundbreaking technologies.
Conclusion
Yiu Wing Wat's contributions to the fields of encryption and multimedia communication demonstrate his innovative spirit and technical expertise. His patents reflect a commitment to enhancing data security and improving user experiences across diverse networks.