×

Semiconductor system

  • US 20050219921A1
  • Filed: 04/04/2005
  • Published: 10/06/2005
  • Est. Priority Date: 04/06/2004
  • Status: Active Grant
First Claim
Patent Images

1. A semiconductor system, comprising:

  • a plurality of memory systems which have different threshold voltages; and

    a source potential supply section which is common to the plurality of memory systems, the source potential supply section supplying a source potential to a source of at least one transistor included in a memory cell of each of the memory systems, wherein the source potential is set to a potential different from a ground potential and a supply voltage of the semiconductor system.

View all claims
  • 3 Assignments
Timeline View
Assignment View
    ×
    ×