Resources Contact Us Home
Memory device with buried bit line structure

Image Number 5 for United States Patent #8148770.

A memory device includes a number of memory cells and a bit line structure coupled to a group of the memory cells. The bit line structure includes an upper portion having a first width, and a lower portion having a second width, where the first width is less than the second width.

  Recently Added Patents
Printing system, information processing apparatus, print job processing method, information processing method, program, and storage medium
Image surveillance system and method of detecting whether object is left behind or taken away
Compact light shield for flash photography
Pulsed plasma with low wafer temperature for ultra thin layer etches
Digital display
Dynamic lookup service in a distributed system
System and method for controlling device location determination
  Randomly Featured Patents
Reaction bonded alumina filter and membrane support
High bromide (111) tabular grain emulsions precipitated in a novel dispersing medium
Method for preparation of citraconic acid and derivatives thereof
Method for manufacturing thermoplastic sheets bearing embossed patterns thereon and an apparatus therefor
System and method for generating revenue from a classified advertisement wireless messaging service
Power divider
Hair coloring compositions
Method for the production of OH protected[4-(2.6-diamino-9H-purine-9-yl)-1.3-dioxolane-2-yl]methanol derivatives
Image process apparatus, image process method and storage medium
Reliably transferring queued application messages