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
Method for dynamic multi-level pricing for wireless communications according to quality of service
Plural component proportioner
Nonvolatile memory device
Benzimidazole inhibition of biofilm formation
Method and system for automatically hiding irrelevant parts of hierarchical structures in computer user interfaces
Position pointer, variable capacitor and inputting apparatus
Method of making and using an alpha-glucanase composition to reduce or remove biofilm
  Randomly Featured Patents
Strapping machine with improved tension, seal and feed arrangement
DC/DC boost converter
Fuel intake system for V-type combustion engine
Location system and method that achieves time synchronized network performance using unsynchronized receiver clocks
Filtering arrangement for relay protection devices
Hair straightener
Handle grip for two-wheeled motor vehicle
Liquid crystal display apparatus and method of driving LCD panel
Incandescent lamp dimmer providing control voltage IES square law compliance correction
Universal appliance venting assembly