2524270

Information

• Patent Grant
• 2524270

• References
• Source

• Patent Number

  2,524,270

• Date Filed

  Not available

• Date Issued

  Tuesday, October 3, 1950
  74 years ago

• CPC

  • H01L21/08 - Preparation of the foundation plate
  • Y10T428/12535 - with additional, spatially distinct nonmetal component
  • Y10T428/1275 - Next to Group VIII or IB metal-base component
  • Y10T428/12785 - Group IIB metal-base component

• US Classifications

  • 257 - Active solid-state devices
  • 428 - Stock material or miscellaneous articles
  • 438 - Semiconductor device manufacturing: process