Resources Contact Us Home
Browse by: INVENTOR PATENT HOLDER PATENT NUMBER DATE
 
 
Semiconductor memory device and method for manufacturing the same










Image Number 8 for United States Patent #6222226.

Semiconductor memory device and method is provided for a stacked gate type flash semiconductor memory device. The semiconductor memory device improves programming and erasing operation efficiency. A gate oxide layer and a floating gate are formed to be stacked on a substrate. A first dielectric layer and a control gate are formed to be stacked on the floating gate. A second dielectric layer is formed on both sides of the floating gate and first and second semiconductor sidewalls are formed on the second dielectric layer on the both sides of the floating gate. Impurity regions are formed in the substrate at the both sides of the floating gate and a wire layer is formed to contact with the semiconductor sidewalls and each of the impurity regions.








 
 
  Recently Added Patents
Method and system for electronic assistance in dispensing pharmaceuticals
Dual-box location aware and dual-bitmap voltage domain aware on-chip variation techniques
Establishing a social network
Media used in digital high speed inkjet web press printing
Subscribing to content
Flame-retardant polyamide composition
Three-dimensional shape data processing apparatus and three-dimensional shape data processing method
  Randomly Featured Patents
Thermally-responsive record material
Semiconductor device
Integrated putter system
Wireless transmission/reception system
Wide viewing angle liquid crystal display comprising at least one floating electrode in locations directly facing a corresponding one or more pixel electrodes thereby inducing an electric fiel
Multiple model development using subflowsheet functionality
Apparatus for transporting receptacles in filling machines
Hearing prosthesis having an on-board fitting system
Automatic picture tube cutting machine
X-ray exposure apparatus and method of positioning the same