LIBRE HOLDINGS, INC.

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Patent Activity in the Last 10 Years

Technologies

Intl Class Technology Matters Rank in Class
 
  
 
H04N PICTORIAL COMMUNICATION, e.g. TELEVISION 15227
 
  
 
G06F ELECTRIC DIGITAL DATA PROCESSING 3444
 
  
 
G09G ARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION 3148
 
  
 
G03B APPARATUS OR ARRANGEMENTS FOR TAKING PHOTOGRAPHS OR FOR PROJECTING OR VIEWING THEM; APPARATUS OR ARRANGEMENTS EMPLOYING ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ACCESSORIES THEREFOR 295
 
  
 
G06K RECOGNITION OF DATA; PRESENTATION OF DATA; RECORD CARRIERS; HANDLING RECORD CARRIERS 2196
 
  
 
B41B MACHINES OR ACCESSORIES FOR MAKING, SETTING, OR DISTRIBUTING TYPE; TYPE; PHOTOGRAPHIC OR PHOTOELECTRONIC COMPOSING DEVICES 116
 
  
 
G01C MEASURING DISTANCES, LEVELS OR BEARINGS; SURVEYING; NAVIGATION; GYROSCOPIC INSTRUMENTS; PHOTOGRAMMETRY OR VIDEOGRAMMETRY 1104
 
  
 
G02B OPTICAL ELEMENTS, SYSTEMS, OR APPARATUS 1204
 
  
 
H03K PULSE TECHNIQUE 1130

Top Patents (by citation)

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Recent Publications

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Recent Patents

Patent # Title Filing Date Issue Date Intl Class
7668454 Photography advice based on captured image attributes and camera settingsAug 29, 06Feb 23, 10[H04N, G03B]
7623178 Focus verification in a digital imaging deviceJul 28, 06Nov 24, 09[H04N]
7502064 Using light pulses to implement auto-focus in a digital cameraAug 10, 04Mar 10, 09[H04N, G03B, G01C]
7372550 Measuring distance using perspectiveOct 05, 05May 13, 08[G01C]
7342611 Method for rapid power-on to first picture in a digital cameraDec 10, 03Mar 11, 08[H04N]
7307766 Black and white image detectionApr 04, 03Dec 11, 07[H04N]
7242410 Color conversion method and apparatusSep 06, 03Jul 10, 07[G09G]
7113219 Controls for digital cameras for capturing images and soundSep 12, 02Sep 26, 06[H04N]
7107425 SDRAM controller that improves performance for imaging applicationsSep 06, 03Sep 12, 06[G06F]
7085413 Image background detection and removalApr 04, 03Aug 01, 06[G06K]

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Expired/Abandoned/Withdrawn Patents

Patent # Title Status Filing Date Issue/Pub Date Intl Class
6915366 Computer system with a communication busExpiredOct 11, 02Jul 05, 05[G06F]
5589878 Method of determining an error in a video conferencing system cameraExpiredJan 17, 95Dec 31, 96[H04N]

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