QUMU CORPORATION

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Patent Activity in the Last 10 Years

Technologies

Intl Class Technology Matters Rank in Class
 
  
 
B41J TYPEWRITERS; SELECTIVE PRINTING MECHANISMS, i.e. MECHANISMS PRINTING OTHERWISE THAN FROM A FORME; CORRECTION OF TYPOGRAPHICAL ERRORS 597
 
  
 
G11B INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER 5133
 
  
 
G06F ELECTRIC DIGITAL DATA PROCESSING 2445
 
  
 
G06K RECOGNITION OF DATA; PRESENTATION OF DATA; RECORD CARRIERS; HANDLING RECORD CARRIERS 2196
 
  
 
H04L TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION 2283
 
  
 
B07C POSTAL SORTING; SORTING INDIVIDUAL ARTICLES, OR BULK MATERIAL FIT TO BE SORTED PIECE-MEAL, e.g. BY PICKING 126
 
  
 
B25J MANIPULATORS; CHAMBERS PROVIDED WITH MANIPULATION DEVICES 157
 
  
 
B41F PRINTING MACHINES OR PRESSES 143
 
  
 
G01D MEASURING NOT SPECIALLY ADAPTED FOR A SPECIFIC VARIABLE; ARRANGEMENTS FOR MEASURING TWO OR MORE VARIABLES NOT COVERED BY A SINGLE OTHER SUBCLASS; TARIFF METERING APPARATUS; MEASURING OR TESTING NOT OTHERWISE PROVIDED FOR 159
 
  
 
H04K SECRET COMMUNICATION; JAMMING OF COMMUNICATION157

Top Patents (by citation)

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Recent Publications

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Recent Patents

Patent # Title Filing Date Issue Date Intl Class
9773290 Content watermarkingJan 25, 16Sep 26, 17[G06T, G06K]
9245310 Content watermarkingMar 15, 13Jan 26, 16[G06T, G06K]
8935532 Content distribution and aggregationOct 21, 11Jan 13, 15[H04L, G06F, G11B]
8726010 Secure content distributionOct 21, 11May 13, 14[H04L]
7311367 Apparatus and methods for sensing and clamping discsFeb 12, 04Dec 25, 07[B41J]
7212637 Cartridge validation with radio frequency identificationMar 11, 03May 01, 07[H04K]
7127725 Disc collatorSep 25, 02Oct 24, 06[G11B]
7092320 Medium handler and organizerFeb 10, 00Aug 15, 06[G11B]
6827509 CD transporter with re-transfer printerMay 14, 01Dec 07, 04[B41J]
6778201 Monitoring consumption of print ribbon for printersMay 09, 02Aug 17, 04[B41J]

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Expired/Abandoned/Withdrawn Patents

Patent # Title Status Filing Date Issue/Pub Date Intl Class
2014/0208,122 SECURE CONTENT DISTRIBUTIONAbandonedMar 26, 14Jul 24, 14[H04L, G06F]
2013/0275,561 ADAPTIVE AND CONFIGURABLE CONTENT DELIVERY AND ROUTINGAbandonedApr 12, 13Oct 17, 13[H04L]
2012/0033,537 COPY STATIONAbandonedApr 29, 11Feb 09, 12[H04N, G11B, G06K]
2009/0077,556 IMAGE MEDIA MODIFIERAbandonedSep 19, 07Mar 19, 09[G06F]
7448051 Printer tray pickerExpiredMar 09, 05Nov 04, 08[G11B]

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