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Class Information
Number: 715/538
Name: Data processing: presentation processing of document > Presentation processing of document > Edit, composition, or storage control > Text > Equation or formula processing
Description: Subject matter wherein the elements or other formal code sequences include a mathematical or formulaic expression.
Patents under this class:
| Patent Number |
Title Of Patent |
Date Issued |
| 7272783 |
Method and system in an electronic spreadsheet for managing and handling user-defined options |
Sep. 18, 2007 |
| 7266763 |
User defined spreadsheet functions |
Sep. 4, 2007 |
| 7249328 |
Tree view for reusable data markup language |
Jul. 24, 2007 |
| 7213199 |
Spreadsheet user-interface for an enterprise planning system having multi-dimensional data store |
May. 1, 2007 |
| 7203899 |
Systems and methods for assessing user success rates of accessing information in a collection of contents |
Apr. 10, 2007 |
| 7174507 |
System method and computer program product for obtaining structured data from text |
Feb. 6, 2007 |
| 7171620 |
System and method for managing document retention of shared documents |
Jan. 30, 2007 |
| 7143338 |
Method and system in an electronic spreadsheet for handling absolute references in a copy/cut and paste operation according to different modes |
Nov. 28, 2006 |
| 7107520 |
Automated propagation of document metadata |
Sep. 12, 2006 |
| 7103835 |
Process builder for a routable electronic document system and method for using the same |
Sep. 5, 2006 |
| 7100112 |
Dynamic properties of documents and the use of these properties |
Aug. 29, 2006 |
| 7073121 |
Web page thumbnails and user configured complementary information provided from a server |
Jul. 4, 2006 |
| 7069508 |
System and method for formatting text according to linguistic, visual and psychological variables |
Jun. 27, 2006 |
| 7036078 |
Highlight rendering services component for an extensible editor |
Apr. 25, 2006 |
| 7024624 |
Lexicon-based new idea detector |
Apr. 4, 2006 |
| 6981219 |
Method and system for processing formulas and curves in a document |
Dec. 27, 2005 |
| 6934910 |
Method and system for inserting a data object into a computer-generated document using a text instruction |
Aug. 23, 2005 |
| 6922809 |
Method and apparatus providing capitalization recovery for text |
Jul. 26, 2005 |
| 6883144 |
System supporting use of customizable expressions by applications |
Apr. 19, 2005 |
| 6769016 |
Intelligent SPAM detection system using an updateable neural analysis engine |
Jul. 27, 2004 |
| 6742162 |
System and method for calculation using formulas in number fields |
May. 25, 2004 |
| 6701485 |
Binding spreadsheet cells to objects |
Mar. 2, 2004 |
| 6651219 |
System and method for generation of text reports |
Nov. 18, 2003 |
| 6640234 |
Extension of formulas and formatting in an electronic spreadsheet |
Oct. 28, 2003 |
| 6610106 |
Expression editor |
Aug. 26, 2003 |
| 6430584 |
Computerized spreadsheet with auto-calculator |
Aug. 6, 2002 |
| 6311198 |
Method and system for threading documents |
Oct. 30, 2001 |
| 6292811 |
Populating cells of an electronic financial statement |
Sep. 18, 2001 |
| 6185582 |
Spreadsheet view enhancement system |
Feb. 6, 2001 |
| 6055548 |
Computerized spreadsheet with auto-calculator |
Apr. 25, 2000 |
| 5949416 |
Method for providing help information for nested functions |
Sep. 7, 1999 |
| 5897649 |
Interactive formula processing system for SQL databases |
Apr. 27, 1999 |
| 5787453 |
Interactive formula processing system for SQL data base |
Jul. 28, 1998 |
| 5737502 |
Character processing apparatus having a cursor whose display form changes with pitch |
Apr. 7, 1998 |
| 5680638 |
Mathematical expression input apparatus |
Oct. 21, 1997 |
| 5675827 |
Information processing system, a processor, and an information processing method for the performing of an arithmetic operation of numeric information |
Oct. 7, 1997 |
| 5627914 |
Method and apparatus for processing graphically input equations |
May. 6, 1997 |
| 5559939 |
Method and apparatus for preparing a document containing information in real mathematical notation |
Sep. 24, 1996 |
| 5544262 |
Method and apparatus for processing graphically input equations |
Aug. 6, 1996 |
| 5526475 |
Method for live symbolic calculations in a mathematical document editor |
Jun. 11, 1996 |
| 5504848 |
Word processor with data table calculating function, capable of indicating necessity of re-calculations to solve mathematical expressions in changed data table |
Apr. 2, 1996 |
| 5469538 |
Mathematical document editor and method performing live symbolic calculations for use with an electronic book |
Nov. 21, 1995 |
| 5418902 |
Electronic spreadsheet system producing generalized answers including formulas |
May. 23, 1995 |
| 5307493 |
"C" program source blocker |
Apr. 26, 1994 |
| 5251292 |
Method and apparatus for an equation editor |
Oct. 5, 1993 |
| 5249137 |
Computer-aided chemical illustration system |
Sep. 28, 1993 |
| 5189633 |
Apparatus and method for interactively manipulating mathematical equations |
Feb. 23, 1993 |
| 5159552 |
Method for checking the correct and consistent use of units or chemical formulae in a text processing system |
Oct. 27, 1992 |
| 5122953 |
Word processor for automatically defining the position, size, and form of a symbol and formula |
Jun. 16, 1992 |
| 4980840 |
Computerized editing and composing system |
Dec. 25, 1990 |
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