DS

David C. Sharpe

IBM: 19 patents #5,782 of 70,183Top 9%
Overall (All Time): #237,173 of 4,157,543Top 6%
19
Patents All Time

Issued Patents All Time

Patent #TitleCo-InventorsDate
10671637 Switching between a non-partitioned hash join and a partitioned hash join based on an amount of available memory Gopi K. Attaluri, Vijayshankar Raman 2020-06-02
10572462 Efficient handling of sort payload in a column organized relational database Gopi K. Attaluri, Vijayshankar Raman 2020-02-25
10572463 Efficient handling of sort payload in a column organized relational database Gopi K. Attaluri, Vijayshankar Raman 2020-02-25
10176223 Query plan optimization for large payload columns Gopi K. Attaluri, Vijayshankar Raman, Richard S. Sidle, Liping Zhang 2019-01-08
10176224 Query plan optimization for large payload columns Gopi K. Attaluri, Vijayshankar Raman, Richard S. Sidle, Liping Zhang 2019-01-08
10157193 Switching between a non-partitioned hash join and a partitioned hash join based on an amount of available memory Gopi K. Attaluri, Vijayshankar Raman 2018-12-18
10108667 Query plan optimization for large payload columns Gopi K. Attaluri, Vijayshankar Raman, Richard S. Sidle, Liping Zhang 2018-10-23
9984122 Query plan optimization for large payload columns Gopi K. Attaluri, Vijayshankar Raman, Richard S. Sidle, Liping Zhang 2018-05-29
9043310 Accessing a dimensional data model when processing a query Shaorong Liu, Chi Man J. Sizto 2015-05-26
8825616 Execution of database queries including filtering Paul C. Huffman, Kathy McKnight, Daniel C. Zilio 2014-09-02
8626744 Executing CASE expressions containing subqueries Qi Cheng, John Frederick Hornibrook, Jose Aguilar SABORIT, Calisto P. Zuzarte 2014-01-07
8005868 System and method for multiple distinct aggregate queries Josep Aguilar Saborit, Miroslaw Flasza, Mokhtar Kandil, Serge Philippe Rielau, Calisto P. Zuzarte 2011-08-23
7539667 Method, system and program for executing a query having a union operator Bruce G. Lindsay, Linqi Liu, Robert Neugebauer, Mir Hamid Pirahesh, Nattavut Sutyanyong +1 more 2009-05-26
7533087 Method, system, and program for executing a query having a union all operator and data modifying operations Linqi Liu, Robert Neugebauer, Nattavut Sutyanyong, Calisto P. Zuzarte 2009-05-12
7409385 Method, system and program for executing a query having a UNION operator Bruce G. Lindsay, Linqi Liu, Robert Neugebauer, Mir Hamid Pirahesh, Nattavut Sutyanyong +1 more 2008-08-05
7085751 Query execution in query processing systems Ian R. Finlay, Bruce G. Lindsay, Guy M. Lohman, Daniel C. Zilio 2006-08-01
7043469 Method and system for slow materialization of scrollable cursor result sets Iqbal A. Goralwalla, William T. O'Connell 2006-05-09
7010552 Optimizing command execution in database systems that provide support for updatable scrollable cursors Iqbal A. Goralwalla, Michael J. Winer, Matthew A. Huras 2006-03-07
6879977 Execution of database queries including filtering Paul C. Huffman, Kathy McKnight, Daniel C. Zilio 2005-04-12