PU

Paul Umbarger

IBM: 8 patents #13,150 of 70,183Top 20%
Overall (All Time): #627,021 of 4,157,543Top 20%
8
Patents All Time

Issued Patents All Time

Patent #TitleCo-InventorsDate
11475191 Generating and adding additional control information to logic under test to facilitate debugging and comprehension of a simulation Debapriya Chatterjee, Karen Yokum, John A. Schumann, Bryant Cockcroft, Kevin Barnett 2022-10-18
11436013 Method and system for detection of thread stall Omesh Bajaj, Kevin Barnett, Debapriya Chatterjee, Bryant Cockcroft, Jamory Hawkins +7 more 2022-09-06
10896273 Precise verification of a logic problem on a simulation accelerator John A. Schumann, Debapriya Chatterjee, Bryant Cockcroft, Kevin Barnett, Piriya K. Hall +1 more 2021-01-19
10705843 Method and system for detection of thread stall Omesh Bajaj, Kevin Barnett, Debapriya Chatterjee, Bryant Cockcroft, Jamory Hawkins +7 more 2020-07-07
7243194 Method to preserve ordering of read and write operations in a DMA system by delaying read access George William Daly, James Stephen Fields, Jr., Kenneth L. Wright 2007-07-10
6785776 DMA exclusive cache state providing a fully pipelined input/output DMA write mechanism Ravi Kumar Arimilli, George William Daly 2004-08-31
6782456 Microprocessor system bus protocol providing a fully pipelined input/output DMA write mechanism Ravi Kumar Arimilli, George William Daly 2004-08-24
6687795 Data processing system and method of communication that reduce latency of write transactions subject to retry Ravi Kumar Arimilli, George William Daly 2004-02-03