Resources Contact Us Home
Browse by: INVENTOR PATENT HOLDER PATENT NUMBER DATE
 
 
Method and apparatus for storing and retrieving a sequence of digital page data










Image Number 4 for United States Patent #6850346.

In a storing mode of an apparatus for storing and retrieving a sequence of digital page data, a first/second complex reference beam and a modulated signal beam converge on a storing location to generate a sequence of first/second interference patterns to be sequentially stored on a holographic medium. A shift selectivity of the first complex reference beam is larger than that of the second complex reference beam so that the second interference pattern is used as a servo pattern to sequentially determine where the first interference patterns have been stored.








 
 
  Recently Added Patents
Crosslinked core/shell polymer particles
Side portion of a circular saw blade
Faucet
Defect inspection method and device therefor
Display screen with an animated graphical user interface
Method and system for blocking hazardous information
Translucent internal graphics enhancement
  Randomly Featured Patents
Scaffolding
Method for simultaneous addition of non-compatible substances to a mixing zone
Swellable packer having thermal compensation
Method and system for transitioning graphic elements of a network interface description document
Process for obtaining biochemicals in a zero-liquid discharge plant
Diacylglycerophosphoric acid esters of aminoethanol and methylaminoethanol and method of preparing the same
Automated apparatus for lining the inside wall of a vessel with bricks
Switchover system and method in a data packet switching network
Intubation device
Ink set and ink jet recording method