Structure for ballistic transistor memory cell

Number of patents in Portfolio can not be more than 2000

United States of America Patent

PATENT NO 7502246
SERIAL NO

12170135

Stats

ATTORNEY / AGENT: (SPONSORED)

Importance

Loading Importance Indicators... loading....

Abstract

See full text

A ballistic memory cell structure employing ballistic transistor technology for switching between a read state and a store state is disclosed. The memory cell structure includes substrate structures forming a side wall and a main chamber for defining a linear ballistic channel between the two. The main chamber is formed to include a deflection channel with deflective surfaces to deflect an electron emitted from an electron source into the memory cell structure. Deflection controllers are coupled to the substrate structures for generating biasing fields that adjust the trajectory of electrons flowing through the linear ballistic channel and the deflection channel. Logic output terminals are positioned beyond channel exits for registering exiting electrons and determining a read or store state.

Loading the Abstract Image... loading....

First Claim

See full text

Family

Loading Family data... loading....

Patent Owner(s)

  • INTERNATIONAL BUSINESS MACHINES CORPORATION

International Classification(s)

  • [Classification Symbol]
  • [Patents Count]

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Chudy, David Daniel Raleigh, US 5 3
Lisanke, Michael G Durham, US 12 366
Medina, Cristian Durham, US 22 196

Cited Art Landscape

Load Citation

Patent Citation Ranking

Forward Cite Landscape

Load Citation