Location History:
- San Jose, CA (US) (2001 - 2002)
- Mountain View, CA (US) (2007)
Company Filing History:
Years Active: 2001-2007
Title: Chang Xu: Innovator in Voice Activation and Clustered Systems
Introduction
Chang Xu is a notable inventor based in San Jose, California. He has made significant contributions to the fields of voice activation and computer systems. With a total of 4 patents, his work has had a considerable impact on technology.
Latest Patents
One of Chang Xu's latest patents is titled "Universal interface for voice activated access to multiple information providers." This invention provides an interface for accessing data from various information systems using a wireless device. The interface is designed to present users with a unified mailbox abstraction, allowing them to access messaging and other services seamlessly. It includes converting modules that transform user inputs into a format suitable for the desired information system.
Another significant patent is "Server pool for clustered system." This invention describes a computer system comprising multiple interdependent processors that operate a common set of applications. Each processor runs an independent operating system image without sharing file system state information. The system features a first active backplane and a second active backplane for fail-over, along with directors that load-balance requests directed at multiple servers.
Career Highlights
Chang Xu has been instrumental in advancing technology through his innovative patents. His work at Openwave Systems Inc. has allowed him to explore and develop cutting-edge solutions in the tech industry. His inventions reflect a deep understanding of user needs and system efficiency.
Collaborations
Chang has collaborated with talented individuals such as Paul Edmonds and Yi Zhang. These partnerships have contributed to the successful development of his patents and innovations.
Conclusion
Chang Xu's contributions to technology through his patents demonstrate his expertise and innovative spirit. His work continues to influence the fields of voice activation and computer systems, showcasing the importance of creativity in technological advancement.