Assignee
CANON INFORMATION SYST INC
US·75 granted patents·7,615 citations·filing 1991–2001
Top patents by PatentIndex Score
75 records- 0198US6003078AAutomatic service requests over the world wide webCANON INFORMATION SYST INC·Filed 1996·Granted Dec 14, 1999·203 cites·39 claims
- 0298USD398594SOnline software guide window screen with information icons for a computer display and printerCANON INFORMATION SYST INC·Filed 1994·Granted Sep 22, 1998·151 cites·1 claims
- 0398USD396854SWindow screen with icons for a computer systemCANON INFORMATION SYST INC·Filed 1994·Granted Aug 11, 1998·123 cites·1 claims
- 0495US5623604AMethod and apparatus for remotely altering programmable firmware stored in an interactive network board coupled to a network peripheralCANON INFORMATION SYST INC·Filed 1992·Granted Apr 22, 1997·283 cites·23 claims
- 0595US5521708ACorrelated color temperature detectorCANON INFORMATION SYST INC·Filed 1992·Granted May 28, 1996·155 cites·59 claims
- 0694US5684715AInteractive video system with dynamic video object descriptorsCANON INFORMATION SYST INC·Filed 1995·Granted Nov 4, 1997·275 cites·11 claims
- 0794US5555343AText parser for use with a text-to-speech converterCANON INFORMATION SYST INC·Filed 1995·Granted Sep 10, 1996·294 cites·82 claims
- 0894US5323393AMethod and apparatus for obtaining and for controlling the status of a networked peripheralCANON INFORMATION SYST INC·Filed 1992·Granted Jun 21, 1994·279 cites·29 claims
- 0993US6029182ASystem for generating a custom formatted hypertext document by using a personal profile to retrieve hierarchical documentsCANON INFORMATION SYST INC·Filed 1996·Granted Feb 22, 2000·692 cites·21 claims
- 1093US5532848AMethod and apparatus for adjusting correlated color temperatureCANON INFORMATION SYST INC·Filed 1992·Granted Jul 2, 1996·109 cites·21 claims
- 1192US5901286AMethod and apparatus for communicating with a network peripheralCANON INFORMATION SYST INC·Filed 1996·Granted May 4, 1999·183 cites·44 claims
- 1291US6920506B2Discovery and management of network printersCANON INFORMATION SYST INC·Filed 2001·Granted Jul 19, 2005·105 cites·184 claims
- 1391US5615320AComputer-aided color selection and colorizing system using objective-based coloring criteriaCANON INFORMATION SYST INC·Filed 1994·Granted Mar 25, 1997·130 cites·31 claims
- 1491US5508718AObjective-based color selection systemCANON INFORMATION SYST INC·Filed 1994·Granted Apr 16, 1996·114 cites·19 claims
- 1590US5640590AMethod and apparatus for scripting a text-to-speech-based multimedia presentationCANON INFORMATION SYST INC·Filed 1992·Granted Jun 17, 1997·158 cites·32 claims
- 1689US5841991AIn an Interactive network board, a method and apparatus for storing a media access control address in a remotely alterable memoryCANON INFORMATION SYST INC·Filed 1992·Granted Nov 24, 1998·157 cites·26 claims
- 1788US5715370AMethod and apparatus for extracting text from a structured data file and converting the extracted text to speechCANON INFORMATION SYST INC·Filed 1994·Granted Feb 3, 1998·141 cites·27 claims
- 1888US5404528AScripting systemCANON INFORMATION SYST INC·Filed 1993·Granted Apr 4, 1995·136 cites·58 claims
- 1987US5935262AOutputting a network device log fileCANON INFORMATION SYST INC·Filed 1995·Granted Aug 10, 1999·195 cites·44 claims
- 2087US5721940AForm identification and processing system using hierarchical form profilesCANON INFORMATION SYST INC·Filed 1997·Granted Feb 24, 1998·185 cites·32 claims
- 2187US5699491APrinter driver having gamut-mapped colorsCANON INFORMATION SYST INC·Filed 1995·Granted Dec 16, 1997·134 cites·39 claims
- 2287USD386473SNetwork adaptorCANON INFORMATION SYST INC·Filed 1995·Granted Nov 18, 1997·35 cites·1 claims
- 2387US5646752AColor image processing apparatus which uses private tags to alter a predefined color transformation sequence of a device profileCANON INFORMATION SYST INC·Filed 1995·Granted Jul 8, 1997·112 cites·34 claims
- 2486US5781192AData transfer systemCANON INFORMATION SYST INC·Filed 1996·Granted Jul 14, 1998·125 cites·81 claims
- 2585US5367341ADigital video editor having lost video frame protectionCANON INFORMATION SYST INC·Filed 1992·Granted Nov 22, 1994·56 cites·49 claims
- 2685US5325527AClient/server communication system utilizing a self-generating nodal networkCANON INFORMATION SYST INC·Filed 1993·Granted Jun 28, 1994·142 cites·18 claims
- 2784US7173730B1Rule-based data reproduction system and methodCANON INFORMATION SYST INC·Filed 2000·Granted Feb 6, 2007·39 cites·46 claims
- 2884US5893127AGenerator for document with HTML tagged table having data elements which preserve layout relationships of information in bitmap image of original documentCANON INFORMATION SYST INC·Filed 1996·Granted Apr 6, 1999·178 cites·66 claims
- 2984US5828863AInterface device connected between a LAN and a printer for outputting formatted debug information about the printer to the printerCANON INFORMATION SYST INC·Filed 1995·Granted Oct 27, 1998·115 cites·28 claims
- 3084US5438649AColor printing method and apparatus which compensates for Abney effectCANON INFORMATION SYST INC·Filed 1992·Granted Aug 1, 1995·85 cites·43 claims
- 3183US6021429ANetwork device which maintains a list of device addressesCANON INFORMATION SYST INC·Filed 1996·Granted Feb 1, 2000·151 cites·54 claims
- 3283US5680323AMultimedia playerCANON INFORMATION SYST INC·Filed 1995·Granted Oct 21, 1997·127 cites·35 claims
- 3382US6005680AMethod for capturing a document image, a scanner using the method and a document image management system using the scannerCANON INFORMATION SYST INC·Filed 1995·Granted Dec 21, 1999·66 cites·46 claims
- 3481US5737453AEnhanced error-diffusion method for color or black-and-white reproductionCANON INFORMATION SYST INC·Filed 1996·Granted Apr 7, 1998·75 cites·26 claims
- 3581US5647056AMethod and apparatus for managing access to a networked peripheralCANON INFORMATION SYST INC·Filed 1992·Granted Jul 8, 1997·106 cites·40 claims
- 3681US5615312AColor management system having business graphics rendering modeCANON INFORMATION SYST INC·Filed 1995·Granted Mar 25, 1997·69 cites·22 claims
- 3781US5437012ASystem for updating directory information and data on write once media such as an optical memory cardCANON INFORMATION SYST INC·Filed 1993·Granted Jul 25, 1995·92 cites·29 claims
- 3880US5548728ASystem for reducing bus contention using counter of outstanding acknowledgement in sending processor and issuing of acknowledgement signal by receiving processor to indicate available space in shared memoryCANON INFORMATION SYST INC·Filed 1994·Granted Aug 20, 1996·88 cites·18 claims
- 3980US5511151AMethod and apparatus for unwinding image dataCANON INFORMATION SYST INC·Filed 1992·Granted Apr 23, 1996·77 cites·19 claims
- 4080US5500921AMethod and apparatus for printing high fidelity color reproductions of colors displayed on a monitorCANON INFORMATION SYST INC·Filed 1992·Granted Mar 19, 1996·60 cites·94 claims
- 4180US5454102AMethod and apparatus for transferring structured data using a self-generating node networkCANON INFORMATION SYST INC·Filed 1993·Granted Sep 26, 1995·59 cites·52 claims
- 4279US6067407ARemote diagnosis of network device over a local area networkCANON INFORMATION SYST INC·Filed 1995·Granted May 23, 2000·98 cites·33 claims
- 4379US5815722AIn an interactive network board, a method and apparatus for remotely downloading and executing files in a memoryCANON INFORMATION SYST INC·Filed 1992·Granted Sep 29, 1998·92 cites·29 claims
- 4479US5613096ANetwork protocol sensorCANON INFORMATION SYST INC·Filed 1994·Granted Mar 18, 1997·95 cites·12 claims
- 4579US5500933ADisplay system which displays motion video objects combined with other visual objectsCANON INFORMATION SYST INC·Filed 1994·Granted Mar 19, 1996·81 cites·38 claims
- 4678US5533127AEncryption systemCANON INFORMATION SYST INC·Filed 1994·Granted Jul 2, 1996·45 cites·37 claims
- 4777US6006279APlug-in module host frameworkCANON INFORMATION SYST INC·Filed 1997·Granted Dec 21, 1999·142 cites·17 claims
- 4876US7552239B2Network device mimic supportCANON INFORMATION SYST INC·Filed 2001·Granted Jun 23, 2009·25 cites·31 claims
- 4976US5831686AMethod and apparatus for adjusting correlated color temperatureCANON INFORMATION SYST INC·Filed 1996·Granted Nov 3, 1998·40 cites·8 claims
- 5076US5438528AMethod and apparatus for testing an interactive network board in a local area network (LAN).CANON INFORMATION SYST INC·Filed 1994·Granted Aug 1, 1995·74 cites·28 claims
Showing the top 50 of 75 patent records by PatentIndex Score.
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