SILVERBROOK RESEARCH PTY LTD

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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 1328 8
 
 
G06F ELECTRIC DIGITAL DATA PROCESSING 42 405
 
 
G06K RECOGNITION OF DATA; PRESENTATION OF DATA; RECORD CARRIERS; HANDLING RECORD CARRIERS 42 156
 
 
H01L SEMICONDUCTOR DEVICES; ELECTRIC SOLID STATE DEVICES NOT OTHERWISE PROVIDED FOR 18 344
 
 
H04N PICTORIAL COMMUNICATION, e.g. TELEVISION 17 225
 
 
B65H HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES 16 63
 
 
B21D WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING 13 43
 
 
B23P OTHER WORKING OF METAL; COMBINED OPERATIONS; UNIVERSAL MACHINE TOOLS 9 47
 
 
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 9 51
 
 
H04L TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION 4 281
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Top Patents (by citation)

Recent Publications

Publication # Title Filing Date Pub Date Intl Class

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Recent Patents

Patent # Title Filing Date Issue Date Intl Class
9718979 Inkjet printer having printhead and ink for minimizing corrosion of exposed corrodible structures within printhead Jan 26, 15 Aug 01, 17 [C09D, B41J]
9597880 Inkjet printer having ink distribution stack for receiving ink from ink ducting structure Feb 04, 16 Mar 21, 17 [B41J]
9315028 Method of wiping pagewidth printhead Mar 25, 15 Apr 19, 16 [B41J]
8767591 Multi-point video conference system and media processing method thereof Jul 30, 07 Jul 01, 14 [H04N, H04L, H04Q, G06F]
8745868 Method for hydrophilizing surfaces of a print head assembly Jun 07, 10 Jun 10, 14 [B41J]
8678550 Printhead assembly with laminated ink distribution stack Jul 13, 10 Mar 25, 14 [B41J]
8675374 Auto-optimization circuits and methods for cyclical electronic systems Aug 03, 11 Mar 18, 14 [H02M]
8641307 Printer having guided print zone Mar 30, 10 Feb 04, 14 [B41J]
8596769 Inkjet printer with removable cartridge establishing fluidic connections during insertion Jan 16, 08 Dec 03, 13 [B41J]
8556388 Printhead assembly with multiple printhead modules and printed circuit boards in single casing May 19, 10 Oct 15, 13 [B41J]

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Expired/Abandoned/Withdrawn Patents

Patent # Title Status Filing Date Issue/Pub Date Intl Class
2014/0093,173 Classifying a string formed from hand-written characters Abandoned Oct 01, 12 Apr 03, 14 [G06K]
2014/0094,601 Sulfonated dye salts having improved stability Abandoned Oct 01, 12 Apr 03, 14 [C09B]
2014/0094,965 Method of dispensing a product item Abandoned Oct 01, 12 Apr 03, 14 [G06F]
8576749 Multi-point video conference system and media processing method thereof Withdrawn Jul 30, 07 Nov 05, 13 [H04L]
8511565 Method of providing information via context searching of a printed graphic image Expired Feb 08, 07 Aug 20, 13 [G06K]
2013/0176,221 SENSING DEVICE HAVING CURSOR AND HYPERLINKING MODES Abandoned Dec 04, 12 Jul 11, 13 [G06F]
2013/0176,441 User interface system employing printed substrate and substrate sensing device Abandoned Dec 11, 12 Jul 11, 13 [G06K]
2013/0175,349 Coding pattern comprising registration symbols for identifying the coding pattern Abandoned Dec 11, 12 Jul 11, 13 [G06K]
2013/0100,297 Method of enabling association of object with surface Abandoned Oct 15, 12 Apr 25, 13 [H04N]
8424774 Process for decoding coded data Expired Jan 24, 12 Apr 23, 13 [G06K]
2013/0095,638 Method of Fabricating Integrated Circuits Abandoned Oct 16, 12 Apr 18, 13 [H01L]
2013/0092,732 SYSTEM HAVING SENSING DEVICE FOR SENSING DATA ENCODED BY MARKS Abandoned Oct 08, 12 Apr 18, 13 [G06F]
2013/0090,481 Sulfonated dye salts exhibiting reduced kogation Abandoned Oct 01, 12 Apr 11, 13 [C09B]
8414210 Electronic pen with retractable nib and force sensor Expired Jun 03, 09 Apr 09, 13 [B43K]
8416188 System for controlling movement of a cursor on a display device Expired Jan 17, 08 Apr 09, 13 [G09G, G08C, G06F, G06K]
8416468 Sensing device for subsampling imaged coded data Expired Sep 28, 09 Apr 09, 13 [H04N]
8413027 Method of decoding a pattern-encoded coordinate Expired Jan 27, 10 Apr 02, 13 [G06F, H03M]
8412710 Searching for handwritten annotations appearing a given distance from document content Expired Feb 28, 11 Apr 02, 13 [G06F]
2013/0076,702 Estimating relative nib position from images captured at different orientations Abandoned Nov 22, 12 Mar 28, 13 [G06F]
2013/0075,482 Coding pattern comprising tags with x and y coordinate data divided into respective halves of each tag Abandoned Nov 22, 12 Mar 28, 13 [G06K]

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