3628185

Information

• Patent Grant
• 3628185

• References
• Source

• Patent Number

  3,628,185

• Date Filed

  Not available

• Date Issued

  Tuesday, December 14, 1971
  53 years ago

• CPC

  • H03B9/146 - formed by a disc
  • H01L29/00 - Semiconductor devices adapted for rectifying, amplifying, oscillating or switching, or capacitors or resistors with at least one potential-jump barrier or surface barrier
  • H03B2009/126 - using impact ionization avalanche transit time [IMPATT] diodes

• US Classifications

  • 331 - Oscillators
  • 257 - Active solid-state devices
  • 438 - Semiconductor device manufacturing: process