3619735

Information

• Patent Grant
• 3619735

• References
• Source

• Patent Number

  3,619,735

• Date Filed

  Not available

• Date Issued

  Tuesday, November 9, 1971
  53 years ago

• CPC

  • H01L27/0794 - Combinations of capacitors and resistors
  • H01L27/0755 - Vertical bipolar transistor in combination with diodes, or capacitors, or resistors
  • Y10S148/037 - Diffusion-deposition
  • Y10S148/085 - Isolated-integrated
  • Y10S148/151 - Simultaneous diffusion

• US Classifications

  • 257 - Active solid-state devices
  • 148 - Metal treatment