UMAX DATA SYSTEMS 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 2240
 
  
 
H01R ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS 1132

Top Patents (by citation)

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Recent Publications

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Recent Patents

Patent # Title Filing Date Issue Date Intl Class
RE40945 Increasing scanning resolution through driving system controlFeb 17, 06Oct 27, 09[H04N]
7136204 Full-zone optical image addressing apparatusOct 08, 02Nov 14, 06[H04N]
5984732 Method and apparatus for interconnection of modular electronic componentsNov 14, 97Nov 16, 99[H01R]

Expired/Abandoned/Withdrawn Patents

Patent # Title Status Filing Date Issue/Pub Date Intl Class
7289250 [Operating method and changer for optical module/printer module system]ExpiredJul 04, 03Oct 30, 07[H04N]
2004/0205,676 System and method for calculation using a subtotal functionAbandonedMar 28, 01Oct 14, 04[G06F]
6644650 Automatic document feeding apparatusExpiredAug 31, 01Nov 11, 03[B65H]
2003/0178,555 Filtering method and mechanism for scannersAbandonedMar 20, 03Sep 25, 03[G01J]
2003/0063,023 Apparatus and method for controlling a stepping motorAbandonedOct 02, 01Apr 03, 03[H03M]
2003/0007,141 Apparatus and method for reducing transmission noise inteference of scannerAbandonedJul 03, 01Jan 09, 03[G03B]
2002/0033,967 Apparatus and method for directly uploading scanned images to associated web sitesAbandonedMar 15, 01Mar 21, 02[H04N, B41J]
6118600 Lens switch apparatusExpiredAug 03, 99Sep 12, 00[G02B]
5930544 Lens movement mechanism for digital cameraExpiredApr 20, 98Jul 27, 99[H04N, G03B]
4947258 Image transducing apparatusExpiredOct 26, 88Aug 07, 90[H04N]

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