Resources Contact Us Home
Interactive image recording method and means

Image Number 3 for United States Patent #4788426.

An electronic read/write or microscope-camera system which can receive and store very low energy optical and equivalent electronic signals on a special optoelectronic tape or medium as varying charge density distributions over the imaged frame. Images are retrieved from the tape or medium by scanning the tape or medium with a focused electron beam which causes the tape or medium to emit secondary electrons as a charge density modulated return beam current. The electrons in the return beam are collected and amplified to develop an electrical signal representative of the image stored on the tape or medium. A method of applying images to and retrieving them from the tape or medium is also disclosed.

  Recently Added Patents
Method and system for efficient DRX operation during handover in LTE
Digital watermark embedding apparatus, digital watermark embedding method, and digital watermark detection apparatus
Jet pump and reactor
Digital broadcasting transmission and reception system, and a signal processing method using turbo processing and turbo decoding
Method and system for blocking hazardous information
Phase-amplitude 3-D stereo encoder and decoder
System for setting programmable parameters for an implantable hypertension treatment device
  Randomly Featured Patents
Pediatric restraint device
Electrical connector
Transparent conductive substrate and method of making the same
Processes of preparing sialoglycosyl compounds
Method of cleaning a surface of a compound semiconductor crystal of group II-VI elements of periodic table
Authentication program for a computer operating system
Box car lock
Foldable and self-opening garment hanger
Manual hand ratch reamer for dentist
Safety spanner suspension structure