Resources Contact Us Home
Browse by: INVENTOR PATENT HOLDER PATENT NUMBER DATE
 
 
Variable group delay compensating unit and variable group delay compensating module










Image Number 6 for United States Patent #6850668.

A variable group delay unit has a light multiple reflector for receiving incident light and generating output light at varied output angles depending on wavelengths, a light returning part for returning the output light to the light multiple reflector, and a slit member which is provided between the light multiple reflector and the light returning part. Only light of a necessary degree is transmitted through the slit member and is reflected to a light reflecting element. A method for designing an opening width of the slit member and a method for arranging the slit member are established.








 
 
  Recently Added Patents
Particle measurement process and apparatus
Imaging apparatus, control method thereof, and program
Rose plant named `ESM R057`
Digital camera supporting intelligent self-timer mode and method of controlling the same
Image processing system, image processing apparatus, control method for image processing apparatus, and storage medium
Cathode material for lithium ion secondary battery and lithium ion secondary battery using it
Electronic package with fluid flow barriers
  Randomly Featured Patents
Color correction of unwanted side densities in light-sensitive color photographic elements
Projection exposure apparatus and method which uses multiple diffraction gratings in order to produce a solid state device with fine patterns
Chemical castration
Semiconductor device and method of fabricating the same
Light guide member, planar light source device provided with the light guide member, and display apparatus using the planar light source device
Calathea plant named `HGV08`
Process for titanium silicalite-catalyzed epoxidation
Floating interface for integrated circuit test head
Saw assembly
Preparation of nylon 6 with alkali metal hypophosphite catalyst and organic phosphite catalyst