Inventor

Larry William Youngren

Inventor

Rochester, MN, US

Overview

1988–2013

Patent span

Physics

Primary field (CPC G)

Patents· 15 as inventor

Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.

G06Fprimary

G06FElectric digital data processing65%

Y10STechnical subjects covered by former uspc cross-reference art collections [xracs] and digests35%

PatentTitleYear

8,447,725'Journaling database changes using minimized journal entries that may be output in human-readable form'2013 8,200,627'Journaling database changes using a bit map for zones defined in each page'2012 8,065,274'Journaling database changes using minimized journal entries that may be output in human-readable form'2011 7,885,919'Journaling database changes using minimized journal entries that may be output in human-readable form'2011 7,574,460'Journaling database changes using minimized journal entries that may be output in human-readable form'2009 7,543,001'Storing object recovery information within the object'2009 6,968,349'Apparatus and method for validating a database record before applying journal data'2005 6,947,956'Method and apparatus for selective caching of transactions in a computer system'2005 6,658,596'Automated queue recovery using element- based journaling'2003 5,625,820'System managed logging of objects to speed recovery processing'1997 5,574,897'System managed logging of objects to speed recovery processing'1996 5,265,245'High concurrency in use manager'1993 5,179,662'Optimized I/O buffers having the ability to increase or decrease in size to meet system requirements'1993 4,819,156'Database index journaling for enhanced recovery'1989 4,774,657'Index key range estimator'1988

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1988–2013Patents assigned to IBM (15)· patent assignee history

1988–2013Based in Rochester, MN, US· patent location history

2011–2013Patents assigned to YOUNGREN LARRY WILLIAM (3)· patent assignee history

2011–2013Patents assigned to STALLMAN ADAM THOMAS (2)· patent assignee history

Inventor activity

Assignee and location history derived from the patent record.

Assignees

Assignee	Patents	Span
IBM	15	1988–2013
YOUNGREN LARRY WILLIAMself	3	2011–2013
STALLMAN ADAM THOMAS	2	2011–2013

Locations

Location	Patents	Span
Rochester, Minnesota, US	15	1988–2013