Resources Contact Us Home
Browse by: INVENTOR PATENT HOLDER PATENT NUMBER DATE
 
 
Split gate non-volatile memory cell with improved endurance and method therefor










Image Number 9 for United States Patent #7923328.

A non-volatile memory cell including a substrate in which is formed a source region and a drain region defining a channel region between the source region and the drain region is provided. The non-volatile memory cell further includes a select gate structure overlying a first portion of the channel region. The non-volatile memory cell further includes a control gate structure formed overlying a second portion of the channel region, wherein the control gate structure includes a nanocrystal stack having a height, wherein the control gate structure has a convex shape in a corner region formed at an intersection of a first plane substantially parallel to a top surface of the substrate and a second plane substantially parallel to a side surface of the control gate structure, wherein a ratio of radius of the control gate structure in the corner region to the height of the nanocrystal stack is at least 0.5.








 
 
  Recently Added Patents
(4945
Method and system for distributing ringback files
Vertical gate LDMOS device
Image forming apparatus and system connectable with an authorization apparatus via a communications network, the image forming apparatus comprising an apparatus control section, an initial inq
Method of operating a split gate flash memory cell with coupling gate
Drive and startup for a switched capacitor divider
Keypad assembly for electronic devices
  Randomly Featured Patents
Displacement control device for hydraulic pump and brake control device for hydraulic motor
Table
Apparatus for revaporizing liquefied gases
Barbecue tongs
Substituted sulfonyldiamides, processes for their preparation, and their use as herbicides and plant growth regulators
Rotary drill bits
Straddle high density electrical connector
Methods and apparatus for the application of combined fields to disinfect fluids
High-energy low-voltage surge arrester
Apparatus and method for illuminating a scene with multiplexed illumination for motion capture