2915687

Information

• Patent Grant
• 2915687

• References
• Source

• Patent Number

  2,915,687

• Date Filed

  Not available

• Date Issued

  Tuesday, December 1, 1959
  65 years ago

• CPC

  • H01L21/14 - Treatment of the complete device
  • H01L21/02425 - Conductive materials
  • H01L21/02491 - Conductive materials
  • H01L21/02521 - Materials
  • H01L21/02617 - Deposition types
  • H01L21/02667 - Crystallisation or recrystallisation of non-monocrystalline semiconductor materials

• US Classifications

  • 257 - Active solid-state devices
  • 333 - Wave transmission lines and networks
  • 438 - Semiconductor device manufacturing: process