Resources Contact Us Home
Browse by: INVENTOR PATENT HOLDER PATENT NUMBER DATE
 
 
Browse by Category: Main > Optical & Optics
Class Information
Number: 356/955
Name: Optics: measuring and testing > Measuring linear or angular speed utilizing devices characterized by the use of optical means, e.g., using infra-red, visible, or ultra-violet light (go1p 3/36)
Description:










Sub-classes under this class:

Class Number Class Name Patents
356/956 Using a ring laser (go1p 3/36b) 1
356/957 Using diffraction of light (go1p 3/36c) 1
356/958 Using photographic means (go1p 3/38) 1


Patents under this class:

Patent Number Title Of Patent Date Issued
8085434 Printer characterization for UV encryption applications Dec. 27, 2011











 
 
  Recently Added Patents
Information processing apparatus and method
Display screen with graphical user interface
Fuel cell module, manufacturing method thereof and unit containing several of the latter
Touch sensing technology
Optical angular position detection apparatus and method
Chromene compound
Method of making and using an alpha-glucanase composition to reduce or remove biofilm
  Randomly Featured Patents
Titanium-containing interference pigments and foils with color shifting properties
Record carrier having an improved modulated servo track for more reliable synchronization and an apparatus for scanning the record carrier
Pulse width modulation controller having frequency modulation for power converter
Method and apparatus for establishing a connection between first and second communication devices
Chicken frying process
Connector with ejector-retainer means
Rotary stone cutting tool
Cow head
Fluid nozzle system and method in an emitted energy system for photolithography
Semiconductor memory device