Resources Contact Us Home
Browse by: INVENTOR PATENT HOLDER PATENT NUMBER DATE
 
 
Browse by Category: Main > Business
Class Information
Number: 434/359
Name: Education and demonstration > Question or problem eliciting response > Grading of response form > Electrical means sensing conductive mark representing response
Description: Subject matter wherein the examinee"s response is in the form of a mark (e.g., a pencil mark, etc.) which is conductive and which completes an electric circuit by bridging electrical means.










Patents under this class:

Patent Number Title Of Patent Date Issued
8170466 System and method for automated assessment of constrained constructed responses May. 1, 2012
7941090 Interactive book reading system using RF scanning circuit May. 10, 2011
7574047 Method and system for performing image mark recognition Aug. 11, 2009
7298902 Method and system for performing image mark recognition Nov. 20, 2007
6879805 Test form having a removable opaque layer, and method and apparatus for printing on the form Apr. 12, 2005
6684052 Scanning system for imaging and storing the images of test answer sheets having open-ended questions Jan. 27, 2004
6666687 Method for instructing a student using an automatically generated student profile Dec. 23, 2003
6366760 Method for imaging test answer sheets having open-ended questions Apr. 2, 2002
6173154 System and method for imaging test answer sheets having open-ended questions Jan. 9, 2001
6146148 Automated testing and electronic instructional delivery and student management system Nov. 14, 2000
5330358 Computerized educational and entertainment device Jul. 19, 1994
5226822 Interactive electronic game book Jul. 13, 1993
4044229 Device for electroconductive connection and reading Aug. 23, 1977
3935650 Scholastic test and grading apparatus Feb. 3, 1976











 
 
  Recently Added Patents
System and method for selecting a video encoding format based on feedback data
Method for computer-based determination of a position in a map, navigation device and mobile radio telephone
Lighting elements
Peptide vectors
Switching apparatus and controlling method thereof
Compounds with (1 E, 6E)-1,7-bis-(3,4-dimethoxyphenyl)-4,4-disubstituted-hepta-1,6-diene-3,5-d- ione structural scaffold, their biological activity, and uses thereof
Input system including position-detecting device
  Randomly Featured Patents
Endoscopic apparatus with a laser light conductor
Digital image region detection method and apparatus
Container with a hinged lid
Polyester-containing biaxially-oriented polypropylene films and method of making the same
Nesting and folding table
Image forming apparatus
Swimming pool cleaner housing
Preparation of 1-alkyl-1,4-dihydro-4-oxo-7-(4-pyridyl)-3-quinolinecarboxylic acid
Modified epoxy resins
Object detecting apparatus for use in automobile