HC

Henry Chang

IBM: 3 patents #26,272 of 70,183Top 40%
Overall (All Time): #1,585,799 of 4,157,543Top 40%
3
Patents All Time

Issued Patents All Time

Patent #TitleCo-InventorsDate
7177862 Method and structure for federated web service discovery search over multiple registries with result aggregation Liang Zhang, Rama Kalyani T. Akkiraju, Tian-Jy Chao, Jen-Yao Chung, David Flaxer +3 more 2007-02-13
RE31069 Apparatus and method for record reorientation following error detection in a data storage subsystem Wolfgang H. Hausen 1982-10-26
4209809 Apparatus and method for record reorientation following error detection in a data storage subsystem Wolfgang H. Hausen 1980-06-24