Resources Contact Us Home
Browse by: INVENTOR PATENT HOLDER PATENT NUMBER DATE
 
 
Semiconductor memory using select transistors coupled to sub-bitlines from different blocks










Image Number 11 for United States Patent #5852570.

The semiconductor memory device of the invention includes: a semiconductor substrate; a first block; a second block adjacent to the first block; a main bitline; a first auxiliary conductive region; a first select transistor; and a first select line. The first block includes a first memory transistor having a first electrode, a second electrode and a gate electrode; a first sub-bitline including a part functioning as the first electrode of the first memory transistor; a second sub-bitline including a part functioning as the second electrode of the first memory transistor; and a first word line including a part functioning as the gate electrode of the first memory transistor, while the second block includes: a second memory transistor having a third electrode, a fourth electrode and a gate electrode; a third sub-bitline including a part functioning as the third electrode of the second memory transistor; a fourth sub-bitline including a part functioning as the fourth electrode of the second memory transistor; and a second word line including a part functioning as the gate electrode of the second memory transistor.








 
 
  Recently Added Patents
Reception circuit and signal reception method
Aware manufacturing of integrated circuits
Regulating a supply voltage provided to a load circuit
Method and system for determining a suppression factor of a suppression system and a lithographic apparatus
Method of providing user-tailored entertainment experience at hospitality location and hospitality media system thereof
Negative active material for a rechargeable lithium battery, a method of preparing the same, and a rechargeable lithium battery comprising the same
Method for producing coated steel sheet
  Randomly Featured Patents
Traction device for vehicle wheels
Footwear portion
Pneumatic automation system for mobile screens
Modified bioluminescent proteins and their use
Image forming apparatus capable of reducing noise energy radiated outside the apparatus, method of designing frame, and computer readable medium
Antibody substances that bind to ICAM-related protein
Inactivated rabies vaccine for veterinary use
Strontium barium niobate single crystal doped with Ce
Planing vessel
Manifold mounted air pump