PD

Paul M. Drumm

CT Candescent Technologies: 10 patents #20 of 125Top 20%
CS Candescent Intellectual Property Services: 1 patents #48 of 83Top 60%
Overall (All Time): #471,683 of 4,157,543Top 15%
11
Patents All Time

Issued Patents All Time

Patent #TitleCo-InventorsDate
6528930 Conductive focus waffle David Chang, Arthur J. Learn, Bob Lee Mackey, David L. Morris 2003-03-04
6322937 Method for creating a color filter layer on a field emission display screen structure Bob Lee Mackey 2001-11-27
6176754 Method for forming a conductive focus waffle David Chang, Arthur J. Learn, Bob Lee Mackey, David L. Morris 2001-01-23
6126988 Method for creating a planar aluminum layer in a flat panel display structure 2000-10-03
6100636 Black matrix with conductive coating 2000-08-08
6030269 Method for forming a multi-level conductive black matrix for a flat panel display 2000-02-29
6025097 Method for creating a color filter layer on a field emission display screen structure 2000-02-15
6022652 High resolution flat panel phosphor screen with tall barriers Duane A. Haven, Robert M. Duboc, Jr. 2000-02-08
5912056 Black matrix with conductive coating 1999-06-15
5858619 Multi-level conductive matrix formation method David Chang, Arthur J. Learn, Bob Lee Mackey, David L. Morris 1999-01-12
5818162 Multi-level conductive black matrix 1998-10-06