Resources Contact Us Home
Sensor device and for determining a physical value

Image Number 17 for United States Patent #8120775.

A sensor device for determining a physical value using a laser, whose emission behavior can be affected by the physical value is described. The laser is arranged to emit at least two concurrent modes lying above a laser threshold and the physical value is determined using a comparison of changes of the at least two modes occurring under the influence of the physical value.

  Recently Added Patents
Using network labels without standard-defined syntax and semantics
Isolated SCR ESD device
Conductive polymer and a solid electrolytic capacitor using the same as a solid electrolyte
Method of patterning color conversion layer and method of manufacturing organic EL display using the patterning method
System and method for routing streaming data requests
ASICs having programmable bypass of design faults
Hydrostatic pad pressure modulation in a simultaneous double side wafer grinder
  Randomly Featured Patents
Anode rod depletion indicator
Cordless telephone with in-range monitoring
Apparatus and method for burning energetic material
Rotatable integrated segmented mid-turbine frames
Processes for preparing certain hexaazaisowurtzitanes and their use in preparing hexanitrohexaazaisowurtzitane
Convertible lockbead-drawbead
Method for transmitting binary signals over a foreign wiring network
Tricyclic 1,2,4-triazine oxides and compositions for therapeutic use in cancer treatments
Steering-wheel revolution number correction system of all-wheel-drive vehicle
DNA encoding interleukin-1 antagonist