Resources Contact Us Home
Browse by: INVENTOR PATENT HOLDER PATENT NUMBER DATE
 
 
Academic quiz controller










Image Number 2 for United States Patent #5092779.

A quiz controller for developing a time-ordered list of contestant responses. A microprocessor-based main unit is in electronic communication with one or more players interfaces. Each player interfaces may have up to eight contestant pushbuttons. The main unit includes a digital display on a front panel and a digital display on a back panel. The main unit also includes four control pushbuttons which control two timers, the contestant display, and clearing the system. The control pushbuttons also may be used to reset the parameters of the game.








 
 
  Recently Added Patents
Method of measuring specific absorption rate of electromagnetic waves
Compounds, compositions and methods for reducing lipid levels
Information-provision control method, information reproduction system, information-provision apparatus, information reproduction apparatus and information-presentation control program
Pet carrier
Improving alignment target contrast in a lithographic double patterning process
Mobility management in a communications system
Method of motion correction in optical coherence tomography imaging
  Randomly Featured Patents
Vehicle cabin spot heater
Projector
Lawn mower
Controlling the transfer of terminal server data
Power conversion apparatus utilizing zero-phase power supply device that provides zero-phase sequence components
Milling cutter manufacturing method
Non-volatile NOR-type CAM memory
Mechanism for locating without search discrete application resources known by common name only in a distributed network computing environment
Method and apparatus to define the scope of a search for information from a tabular data source
Deodorizing preparations