3447958

Information

• Patent Grant
• 3447958

• References
• Source

• Patent Number

  3,447,958

• Date Filed

  Not available

• Date Issued

  Tuesday, June 3, 1969
  55 years ago

• CPC

  • C23D5/00 - Coating with enamels or vitreous layers
  • H01B3/025 - Other inorganic material
  • H01B3/088 - Shaping of glass or deposition of glass
  • H01B3/10 - Metallic oxides
  • H01L21/316 - composed of oxides or glassy oxides or oxide based glass
  • H01L23/3157 - Partial encapsulation or coating
  • H01L2924/0002 - Not covered by any one of groups H01L24/00, H01L24/00 and H01L2224/00
  • H01L2924/3025 - Electromagnetic shielding
  • Y10S148/043 - Dual dielectric
  • Y10S148/145 - Shaped junctions
  • Y10S438/958 - Passivation layer

• US Classifications

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