John D. Lofgren — 9 Patents at Lockheed Martin

John D. Lofgren has been granted 9 US patents while listed as an inventor at Lockheed Martin. The first was granted in 1997 and the most recent in October 2012. John D. Lofgren ranks #535,341 of 4,157,543 US inventors in our database (top 12.9%). Patent records list John D. Lofgren in Orlando, FL, US.

Patents per Year

Issued Patents All Time

Showing 1–9 of 9 patents

Patent #	Title	Co-Inventors	Date	Approx Value ⓘ
8283930	Method and system for compensating for variation in attenuation measurements caused by changes in ambient temperature	David Michael Davenport	2012-10-09	$19,822,000
8055884	Method and apparatus for augmenting a pipeline with a bubble-removal circuit	Brett Kobernat	2011-11-08	$15,100,000
7653807	Removing a pipeline bubble by blocking clock signal to downstream stage when downstream stage contains invalid data	Brett Kobernat	2010-01-26	$16,252,000
5872793	Fast bist architecture with flexible standard interface	Brett W. Attaway, H. Ray Kelley	1999-02-16	$13,197,000
5825922	Methods and apparatus for centroid based object segmentation in object recognition-type image processing system	William A. Pearson, Richard W. Benton	1998-10-20
5701308	Fast bist architecture with flexible standard interface	Brett W. Attaway, H. Ray Kelley	1997-12-23	$23,759,000
5652912	Versatile memory controller chip for concurrent input/output operations	Richard W. Benton	1997-07-29
5604822	Methods and apparatus for centroid based object segmentation in object recognition-type image processing system	William A. Pearson, Richard W. Benton	1997-02-18
5600788	Digital test and maintenance architecture	James Thorne	1997-02-04

John D. Lofgren — 9 Patents

Patents per Year

Issued Patents All Time

Patent Widget