3322581

Information

• Patent Grant
• 3322581

• References
• Source

• Patent Number

  3,322,581

• Date Filed

  Not available

• Date Issued

  Tuesday, May 30, 1967
  57 years ago

• CPC

  • H01L27/00 - Devices consisting of a plurality of semiconductor or other solid state components formed in or on a common substrate
  • Y10S148/029 - Differential crystal growth rates
  • Y10S148/05 - Etch and refill
  • Y10S148/056 - Gallium arsenide
  • Y10S148/142 - Semiconductor-metal-semiconductor

• US Classifications

  • 438 - Semiconductor device manufacturing: process
  • 148 - Metal treatment
  • 257 - Active solid-state devices