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
Workflow-enabled client
Gemstone
Dental plier
Supplier capability methods, systems, and apparatuses for extended commerce
Video recording and playing apparatus and its control method
Preparation and use of meristematic cells belonging to the Dendrobium phalaenopsis, Ansellia, Polyrrhiza, Vanilla, Cattleya and Vanda genera with high content of phenylpropanoids, hydrosoluble
Method and system for prioritizing points of interest for display in a map using category score
  Randomly Featured Patents
Multi-phase PSK signal decoder including phase display generator with phase correcting feedback
Suspension system for vehicle
Auxilliary seed discharge for cotton gin roll box
Arbor
Process for providing a filter insert
Electrophoretic display sheet, electrophoretic display device and electronic apparatus
Polyphenylene ethers composition containing N,N'-di-.beta.-naphthyl-P-phenylene diamine stabilizer
Cleansing device
Method and apparatus for received signal equalization
Watch case