DC

Daniel T. Chang

IBM: 2 patents #1,011 of 5,539Top 20%
📍 San Jose, CA: #437 of 2,756 inventorsTop 20%
🗺 California: #4,287 of 28,521 inventorsTop 20%
Overall (2003): #71,610 of 273,478Top 30%
2
Patents 2003

Issued Patents 2003

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
6584459 Database extender for storing, querying, and retrieving structured documents Josephine M. Cheng, Jyh-Herng Chow, Jian Xu 2003-06-24
6578046 Federated searches of heterogeneous datastores using a federated datastore object Siyi Terry Donn, Douglas Michael Hembry, Tae Jae Lee, Basuki N. Soetarman, Robert Summers +1 more 2003-06-10