LANDMARK SCREENS, LLC

Patent Owner

Watch Compare Add to Portfolio

Stats

Details

Patent Activity in the Last 10 Years

Technologies

Intl Class Technology Matters Rank in Class
 
  
 
G09G ARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION 12139
 
  
 
G06F ELECTRIC DIGITAL DATA PROCESSING 3444
 
  
 
F21V FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR 1109
 
  
 
G06Q DATA PROCESSING SYSTEMS OR METHODS, SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL, SUPERVISORY OR FORECASTING PURPOSES; SYSTEMS OR METHODS SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL, SUPERVISORY OR FORECASTING PURPOSES, NOT OTHERWISE PROVIDED FOR 1173
 
  
 
G09F DISPLAYING; ADVERTISING; SIGNS; LABELS OR NAME-PLATES; SEALS 138
 
  
 
H01J ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS 1127

Top Patents (by citation)

Upgrade to the Professional Level to View Top Patents for this Owner. Learn More

Recent Publications

Publication # Title Filing Date Pub Date Intl Class
2010/0057,572 WEB SERVICES AND METHODS FOR SUPPORTING AN ELECTRONIC SIGNBOARDAug 26, 08Mar 04, 10[G06Q]

Recent Patents

Patent # Title Filing Date Issue Date Intl Class
9779644 Method for computing drive currents for a plurality of LEDs in a pixel of a signboard to achieve a desired color at a desired luminous intensityAug 08, 07Oct 03, 17[G09G]
9659513 Method for compensating for a chromaticity shift due to ambient light in an electronic signboardAug 08, 07May 23, 17[G09G]
9620038 Method for displaying a single image for diagnostic purpose without interrupting an observer's perception of the display of a sequence of imagesAug 08, 07Apr 11, 17[G09G, G09F]
9536463 Method for fault-healing in a light emitting diode (LED) based displayAug 08, 07Jan 03, 17[G09G, G06F]
9342266 Apparatus for dynamically circumventing faults in the light emitting diodes (LEDs) of a pixel in a graphical displayAug 08, 07May 17, 16[G09G, G06F]
9262118 Graphical display comprising a plurality of modules each controlling a group of pixels corresponding to a portion of the graphical displayAug 08, 07Feb 16, 16[G09G, G06F]
9013501 Transmission channel for image dataNov 02, 09Apr 21, 15[G09G]
8791890 Presentation of highly saturated colors with high luminanceApr 05, 11Jul 29, 14[G09G]
8243090 Method for mapping a color specified using a smaller color gamut to a larger color gamutAug 08, 07Aug 14, 12[G09G]
7959333 Enclosure for housing a plurality of pixels of a graphical displayJun 22, 10Jun 14, 11[F21V]

View all patents..

Expired/Abandoned/Withdrawn Patents

Patent # Title Status Filing Date Issue/Pub Date Intl Class
2005/0062,697 Light emitting diode displayAbandonedAug 23, 04Mar 24, 05[G09G]

Top Inventors for This Owner

Upgrade to the Professional Level to View Top Inventors for this Owner. Learn More

We are sorry but your current selection exceeds the maximum number of comparisons () for this membership level. Upgrade to our Level for up to -1 comparisons!

We are sorry but your current selection exceeds the maximum number of portfolios (0) for this membership level. Upgrade to our Level for up to -1 portfolios!.