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HAJJAR ROGER A

Overview
  • Total Patents
    15
About

HAJJAR ROGER A has a total of 15 patent applications. Its first patent ever was published in 2006. It filed its patents most often in United States. Its main competitors in its focus markets audio-visual technology, optics and electrical machinery and energy are SHIRAI AKIRA, NEC DISPLAY SOLUTIONS LTD and BARCO NV.

Patent filings in countries

World map showing HAJJAR ROGER As patent filings in countries
# Country Total Patents
#1 United States 15

Patent filings per year

Chart showing HAJJAR ROGER As patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Hajjar Roger A 15
#2 Kent David 4
#3 Kent David L 3
#4 Malyak Phillip H 3
#5 Malyak Phillip 2
#6 Uebbing John 1
#7 Kindler David 1
#8 Trisnadi Jahja 1
#9 Krall Donald A 1
#10 Machida Akihiro 1

Latest patents

Publication Filing date Title
US2014022235A1 Closed loop verification of rendered content
US2012287502A1 Rollable display screen
US2013176725A1 Displays having built-in moíre reduction structures
US2011298820A1 Local dimming on light-emitting screens for improved image uniformity in scanning beam display systems
US8591042B1 Display systems for high contrast display applications
US2010097678A1 Servo feedback control based on designated scanning servo beam in scanning beam display systems with light-emitting screens
US2010265160A1 Composite screens formed by tiled light-emitting screens
US2010244705A1 Detecting Screen Breakage in Display Systems
US8169454B1 Patterning a surface using pre-objective and post-objective raster scanning systems
US2008068295A1 Compensation for Spatial Variation in Displayed Image in Scanning Beam Display Systems Using Light-Emitting Screens
US2007188417A1 Servo-assisted scanning beam display systems using fluorescent screens