Resources Contact Us Home
Browse by: INVENTOR PATENT HOLDER PATENT NUMBER DATE
 
 
Vertically stacked field programmable nonvolatile memory and method of fabrication










Image Number 19 for United States Patent #6780711.

A very high density field programmable memory is disclosed. An array is formed vertically above a substrate using several layers, each layer of which includes vertically fabricated memory cells. The cell in an N level array may be formed with N+1 masking steps plus masking steps needed for contacts. Maximum use of self alignment techniques minimizes photolithographic limitations. In one embodiment the peripheral circuits are formed in a silicon substrate and an N level array is fabricated above the substrate.








 
 
  Recently Added Patents
Enhancing user experiences using aggregated device usage data
Semiconductor device having a bonding pad and shield structure of different thickness
Client-managed group communication sessions within a wireless communications system
Discharge circuit and method
Photomask blank, photomask blank manufacturing method, and photomask manufacturing method
Direct chemical vapor deposition of graphene on dielectric surfaces
(4945
  Randomly Featured Patents
Assembly suitable for identifying a code sequence of a biomolecule in a gel embodiment
Diaryliodonium fluoroalkyl sulfonate salts and a method of making
Shoe upper
Marine navigational aid
Location register for a land-line supported private base station operable in a cellular system
High PSRR, fast settle time voltage regulator
Method for manufacturing rings or discs having a blade or vane rim
Unitary hanger display package
Diamondback rattlesnake skin baseball
Dicer with soft feed apparatus