CANON INFORMATION SYSTEMS, INC.
Patent Owner
Stats
- 12 US PATENTS IN FORCE
- 0 US APPLICATIONS PENDING
- Jun 23, 2009 most recent publication
Details
- 12 Issued Patents
- 0 Issued in last 3 years
- 0 Published in last 3 years
- 954 Total Citation Count
- Apr 28, 1993 Earliest Filing
- 3 Expired/Abandoned/Withdrawn Patents
Patent Activity in the Last 10 Years
Technologies
Intl Class
Technology
Matters
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Recent Publications
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Recent Patents
Patent #
Title
Filing Date
Issue Date
Intl Class
5721940 Form identification and processing system using hierarchical form profilesApr 04, 97Feb 24, 98[G06F]
5715370 Method and apparatus for extracting text from a structured data file and converting the extracted text to speechOct 19, 94Feb 03, 98[G10L]
5699486 System for speaking hypertext documents such as computerized help filesFeb 28, 97Dec 16, 97[G01L]
5500933 Display system which displays motion video objects combined with other visual objectsDec 20, 94Mar 19, 96[G06T]
5438528 Method and apparatus for testing an interactive network board in a local area network (LAN).Sep 29, 94Aug 01, 95[G05B]
Expired/Abandoned/Withdrawn Patents
Patent #
Title
Status
Filing Date
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Intl Class
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