This inventor holds 2 USPTO granted patents and 13 published patent applications. Top assignee: Inventec Appliances Corporation. Active years: 2006-2007.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile
Company Filing History:
Years Active: 2006-2007
Title: Yong Kang Liu: Innovator in Digital Protection and Input Technology
Introduction
Yong Kang Liu is a notable inventor based in Shanghai, China. He has made significant contributions to the fields of digital copyright protection and input technology. With a total of 2 patents, Liu's work reflects his commitment to innovation and technological advancement.
Latest Patents
One of Liu's latest patents is a method of protecting copyright of digital video work. This invention utilizes digital password technology and digital watermark technology to prevent unauthorized use of digital video content. The method involves adding password protection to two chrominance arrays of the video work, ensuring that it can only be played in full color by a specified player. Users must enter the correct password to access the complete visual effect, while unauthorized players will only display a partial gray-scale version. This innovative approach aims to combat piracy in the digital realm.
Another significant patent by Liu is an input equipment with sensed movement feedback. This invention features a pressure sensor pad with a central through hole, housing a rolling ball that is partially exposed. The sensor pad generates a signal based on the pressing force applied, which is transmitted to a control circuit. This allows the user to sense the direction and speed of cursor movement on the screen, enhancing the interactive experience.
Career Highlights
Yong Kang Liu is currently employed at Inventec Appliances Corporation, where he continues to develop innovative technologies. His work at the company has positioned him as a key player in the advancement of input devices and digital content protection.
Collaborations
Liu has collaborated with notable coworkers such as Tai Shui Ho and Shih Kuang Tsai. Their combined expertise contributes to the innovative environment at Inventec Appliances Corporation.
Conclusion
Yong Kang Liu's contributions to technology, particularly in digital copyright protection and input devices, showcase his inventive spirit and dedication to innovation. His patents reflect a forward-thinking approach that addresses contemporary challenges in the digital landscape.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile