Company Filing History:
Years Active: 2002-2004
Title: Alan Wai Chan: Innovator in Communication and Authentication Technologies
Introduction
Alan Wai Chan is a notable inventor based in Sunrise, FL, who has made significant contributions to the fields of communication systems and software authentication. With a total of 2 patents to his name, Chan's work focuses on enhancing the security and efficiency of portable applications and data routing services.
Latest Patents
One of Chan's latest patents is titled "Method for authenticating a JAVA archive (JAR) for portable devices." This innovative method utilizes a signed application descriptor file instead of traditional X.509 certificates to authenticate portable application code, such as a JAVA archive (JAR) file. The signed application descriptor file includes essential components such as a file hash of the JAR file, a developer descriptor file, a signed time stamp, and a developer's certificate. This approach is particularly beneficial for network client devices that operate with limited computing resources and require a virtual machine environment for executing portable code. The client device is equipped with a set of cryptographic digital keys that authenticate parts of the signed application descriptor file, further ensuring the integrity of the JAR file.
Another significant patent by Chan is the "Method and apparatus for routing data in a communication system." In this invention, a controller within a communication device receives requests from processes operating in the device to subscribe to a data routing service. The controller assigns a destination identifier to each process and updates a routing table stored in its memory. This system allows for efficient routing of data received from various sources to the appropriate processes or communication ports based on the destination identifiers.
Career Highlights
Alan Wai Chan is currently employed at Motorola Corporation, where he continues to develop innovative solutions in communication technology. His work has contributed to advancements in both software security and data management systems.
Collaborations
Chan has collaborated with notable colleagues, including Jyh-Han Lin and Robert L Geiger, who have also contributed to the field of communication technologies.
Conclusion
Alan Wai Chan's contributions to the fields of software authentication and communication systems demonstrate his commitment to innovation and technology advancement. His patents reflect a deep understanding of the challenges in these areas and provide effective solutions that enhance security and efficiency.