Match

Document 
Document Title 
Score 

US20050242503 
Mathematical problem solving game
A deck of cards, each card displaying on upper face four fixed format mathematical problems, color coded to indicate skill level, to play the game, players simultaneously view a selected problem,... 
720 

9323719 
Mathematical expression input apparatus, mathematical expression modification method, and storage medium storing program
A mathematical expression input apparatus includes a mathematical expression display unit configured to display a mathematical expression, a mathematical expression portion designation unit... 
719 

US20110307535 
FREEFORM MATHEMATICAL COMPUTATIONS
Freeform mathematical computations are described. In implementations, an input is recognized as a freeform selection of an area of a user interface output by a computing device. Text is identified... 
717 

8209604 
Mathematical expression buildup and builddown
Systems and methods for manipulating mathematical expressions in a computer system. A system can include a builddown module programmed to builddown a mathematical expression from a twodimensional... 
717 

9734123 
Multimode mathematical user interface
Aspects of the present disclosure include a quick and easy user interface system for allowing a user to format mathematical expression on a math program as they would be formatted in longhand. The... 
716 

4014547 
Mathematical board game
A mathematical board game comprising a rotatable playing board having circular pathways of holders for receiving playing pieces and windows for viewing indicia disposed on a bottom number board... 
714 

JP4232718B2 
Mathematical calculator

713 

US20050130106 
Mathematical training abacus system
A mathematical training system includes an electronic abacus device. The sequence of operating counter beads of the abacus is converted to data signal by sensors. The data signals are outputted to... 
712 

WO/2004/029793A1 
COMPUTATIONALLY EFFICIENT MATHEMATICAL ENGINE
A method and system for performing many different types if algorithms utilizes a single mathematical engine (30) such that the mathematical engine is capable of utilizing the same multipliers for... 
711 

US20040230632 
Computationally efficient mathematical engine
A method and system for performing many different types if algorithms utilizes a single mathematical engine such that the mathematical engine is capable of utilizing the same multipliers for all... 
711 

7561737 
Mathematical expression recognition
A mechanism for recognizing and inputting handwritten mathematical expressions into a computer by providing a multipath framework is described. The framework may include symbol grouping and... 
710 

7549865 
Mathematics manipulative board
A mathematical manipulative comprising a board with at least one row of numbers having one or more first cooperating answer elements associated with the row of numbers and one or more answer... 
710 

JP2856600B2 
Mathematical calculator

709 

JP4192868B2 
Mathematical calculator

708 

US20150012576 
MULTIMODE MATHEMATICAL USER INTERFACE
Aspects of the present disclosure include a quick and easy user interface system for allowing a user to format mathematical expression on a math program as they would be formatted in longhand. The... 
707 

5445390 
Mathematical board game apparatus
A mathematical Board Game for a plurality of players has a rectangular game board with a plurality of card stations or chambers arranged in a matrix of horizontal and vertical rows. The card... 
706 

US20060160052 
Mathematics manipulative board
A mathematical manipulative comprising a board with at least one row of numbers having one or more first cooperating answer elements associated with the row of numbers and one or more answer... 
705 

JP4144108B2 
Mathematical calculator

705 

5102339 
Mathematical education game
A game organization including a single game path defined by coextensive circuitous individual paths, with each individual path comprised of a series of spaces, with the spaces defined by a... 
704 

8635434 
Mathematical operation processing apparatus for performing high speed mathematical operations
A mathematical operation processing apparatus is disclosed by which the supply of an operand which is performed based on condition codes by a plurality of mathematical operations can be performed... 
704 

DE20018536U1 
Mathematics Bastelbogen

704 

6648648 
Instructional mathematics board game
An educational game for teaching mathematics has a game board with a continuous play path along its edge. Spaces are labeled with a mathematical category and a monetary amount. Each mathematical... 
702 

5893718 
Mathematical board game
A mathematical game that can be played by two, three, or four players uses a foldopen playing board with a square marked playing surface. A number of spaced bonus squares radiate outwardly form a... 
702 

7927103 
Mathematics teaching kit
A kit for teaching mathematics that will allow students to reason and understand basic mathematical principles. The kit uses moldable materials such as: dough, clay, and commercially available... 
701 

7220126 
Educational mathematics game
There is shown card game apparatus and method of play for use in educating children in basic mathematical concepts, the apparatus including a sixsided mathematical function indicator, such as a... 
700 

EP2657850A2 
Mathematical expression input apparatus, mathematical expression modification method, and storage medium storing program
A mathematical expression input apparatus includes mathematical expression display means (11; S1S3) for displaying a mathematical expression, mathematical expression portion designation means... 
699 

9471879 
Dynamic mathematical validation using data mining
Provided are techniques for dynamic mathematical validation using data mining. As text is being received, a mathematical statement is identified in the text based on context of the text. A... 
698 

EP2782042A2 
A composite mathematical instrument
The present invention provides a composite mathematical instrument which includes a flat or planar rectangular body having both ruler and protractor markings disposed along the sides of the body,... 
698 

2871581 
Mathematical game

695 

US20160012332 
DYNAMIC MATHEMATICAL VALIDATION USING DATA MINING
Provided are techniques for dynamic mathematical validation using data mining. As text is being received, a mathematical statement is identified in the text based on context of the text. A... 
694 

9697747 
Teaching means for mathematics
Mathematical teaching aids (100) and a method of enhancing the mathematical perception skills of a target person, preferably of practicing abductive reasoning, which teaching aids (100) include a... 
693 

US20150079556 
TEACHING MEANS FOR MATHEMATICS
Mathematical teaching aids (100) and a method of enhancing the mathematical perception skills of a target person, preferably of practicing abductive reasoning, which teaching aids (100) include a... 
692 

5749734 
Mathematical teaching apparatus
A mathematical teaching apparatus comprising block elements having a front and back side, including indentations and protrusions to allow the blocks elements to stack. The block elements are... 
691 

8504600 
Mathematical expression entry
Aspects of the present disclosure include a user interface system for allowing a user to quickly and easily change modes of entry and display of mathematical expressions on a math program. The... 
691 

2203674 
Mathematical instrument
This invention relates to an instrument for rapidly and accurately effecting the addition of vector quantities by mechanical means. An object of the invention is to provide a device which reduces... 
689 

2024956 
Mathematical instrument
This invention relates to the installation of structures of the type having adjustable supporting parts. The conventional transmission tower, such as is used to suspend electrical power lines, may... 
689 

9471878 
Dynamic mathematical validation using data mining
Provided are techniques for dynamic mathematical validation using data mining. As text is being received, a mathematical statement is identified in the text based on context of the text. A... 
688 

2273652 
Mathematical apparatus
This invention relates to scientific apparatus for mechanically generating or indicating the value of a nonlinear function of a basic variable. While certain features of the invention are of... 
688 

1541247 
Mathematical model

687 

1192483 
MATHEMATICAL MODEL.

687 

1419283 
Mathematical instrument

687 

1462870 
Mathematical top

687 

0666070 
MATHEMATICAL DEVICE.

687 

1894886 
Mathematical instrument

687 

1661096 
Mathematical instrument

687 

0736481 
MATHEMATICAL DEVICE.

687 

0866432 
MATHEMATICAL INSTRUMENT.

687 

1466501 
Mathematical board

687 

1469954 
Mathematical apparatus

687 

2745995 
Mathematical analyzer

687 