Systems Engineering and Product Development

1. Method and Apparatus for Maintaining Consistency between a Conceptual Model of a Product and the Bill of Materials, WW Patent filed, October 2006

2. Automatic Creation of Glossary for Text Analytics, IBM Research Division, U.S. Patent, U.S. Patent filed, June 2006

3. Method and system for the creation of service clients, IBM Research Division, U.S. Patent filed, May 2006.

4. Method and apparatus for the computer-assisted creation of trade-off studies for System Engineering applications, IBM Research Division, U.S. Patent Filed, May 2005

5. Requirements Semantics, IBM Research Division, World-Wide Patent Filed, April 2005

6. Methods and apparatus for mapping generic system engineering methodology viewpoints and model levels to specific viewpoints of customers, IBM Research Division, U.S. Patent Filed, March 2005

7. Method and system to support systems engineering best practices and manage the lifecycle of systems engineering development artifacts, IBM Research Division, U.S. Patent Filed, March 2005

Data structures,  Images process and analytics for CAD systems

1. Method and structure for image-based object editing, IBM Research Division, US Patent 7167173

2. Space-Optimized Texture Maps, IBM Research Division, U.S. Patent 7174050,

3. Method and Apparatus for Texture Analysis and Replicability Determination, Lucent Technologies, Bell Labs, U.S. Patent Number 6594391.

4. Efficient processing of quadtree data,” Lucent Technologies, Bell Labs, US Patent 6526176