DB

David Charles Boutcher

IBM: 12 patents #9,222 of 70,183Top 15%
OH Ocient Holdings: 2 patents #24 of 40Top 60%
Overall (All Time): #336,089 of 4,157,543Top 9%
14
Patents All Time

Issued Patents All Time

Patent #TitleCo-InventorsDate
12405896 Processing instructions to invalidate cached resultant data in a database system Rob Bestgen 2025-09-02
12182588 Performing shutdown of a node in a database system George Kondiles, Alyssa Catherine Wagenmaker, Ellis Mihalko Saupe, Jason Arnold, Natalia Marie Jenuwine +3 more 2024-12-31
8632002 Real-time security verification for banking cards Raymond K. Harney, Steven J. Munroe, Jeffrey Jay Scheel 2014-01-21
8615465 Real-time security verification for banking cards Raymond K. Harney, Steven J. Munroe, Jeffrey Jay Scheel 2013-12-24
8131891 Updating I/O capability of a logically-partitioned computer system Charles S. Graham, Harvey Gene Kiel, Chetan Mehta, Jaya Srikrishnan 2012-03-06
8112561 Updating I/O capability of a logically-partitioned computer system Charles S. Graham, Harvey Gene Kiel, Chetan Mehta, Jaya Srikrishnan 2012-02-07
7752170 Implementing dynamic copy-on-write (COW) storage compression in COW storage through zero and deleted blocks 2010-07-06
7739241 Implementing dynamic copy-on-write (COW) storage compression through purge function 2010-06-15
7587723 Restarting a shared virtual resource Colin R. Devilbiss 2009-09-08
7412545 Apparatus and method for updating I/O capability of a logically-partitioned computer system Charles S. Graham, Harvey Gene Kiel, Chetan Mehta, Jaya Srikrishnan 2008-08-12
7130982 Logical memory tags for redirected DMA operations Colin R. Devilbiss, David R. Engebretsen 2006-10-31
6493768 Remote procedure interface with support for multiple versions 2002-12-10
6370531 Method and computer program product for automatic conversion of data based on location extension Aleesa Mae Kobi, Bridget Marie Meyer, Bruce Hubbard Vining 2002-04-09
5915112 Remote procedure interface with support for multiple versions 1999-06-22