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 10 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
System and method for ensuring compliance with organizational policies
System and method for customized prompting
Metal melting apparatus and method for melting metal
Event-associating software application for accessing digital media
Plural component proportioner
Method and apparatus for triggering expiration of a data tag device
Lock monitoring
  Randomly Featured Patents
Bottle
Toner cartridge
Method for producing alpha-1, 6-branched alpha-1, 4-glucans from sucrose
Circuit for shaping a signal produced by a contact
Combined heating pad and thermal pack
Card type memory, image forming apparatus, and starting method therefor
Device for testing ultrasonic beam profiles
Hashing-based vector quantization
Ortho-acylated anilide derivatives and salts thereof
Back support structure