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
Real-image zoom viewfinder and imaging apparatus
Method, device and computer readable medium for determining whether transmission signals are present in received signals
Method for producing semiconductor substrate, semiconductor substrate, method for manufacturing electronic device, and reaction apparatus
Automated gate system
Organizer
Controlling access to resources on a network
Method and apparatus for visual neural stimulation
  Randomly Featured Patents
Method and devices for detecting the end point of plasma process
Semiconductor memory device with trench-type stacked cell capacitors and method for manufacturing the same
Insulation module, system and method for installation and manufacture
Magnetic toner imaging-multiplexing apparatus
Polyamide-polyarylate composition containing elastomeric modifier and epoxy-functional copolymer
Cable terminal assembly
Illumination device
Method for deflecting a spray of wash liquid to a desired location in a cleaning appliance
Image forming apparatus
Apparatus and method for removing swarf and fines from cutting fluids