3646405

Information

• Patent Grant
• 3646405

• References
• Source

• Patent Number

  3,646,405

• Date Filed

  Not available

• Date Issued

  Tuesday, February 29, 1972
  53 years ago

• CPC

  • H01J5/26 - between insulating and conductive parts of vessel
  • C03C27/02 - by fusing glass directly to metal
  • C03C27/046 - of metals, metal oxides or metal salts only
  • C04B37/021 - in a direct manner
  • C04B37/026 - consisting of metals or metal salts
  • H01G9/10 - Sealing
  • H01L23/049 - the other leads being perpendicular to the base
  • H01L23/3157 - Partial encapsulation or coating
  • C04B2235/604 - Pressing at temperatures other than sintering temperatures
  • C04B2235/6567 - Treatment time
  • C04B2235/6582 - Hydrogen containing atmosphere
  • C04B2235/665 - Local sintering
  • C04B2235/666 - Applying a current during sintering
  • C04B2237/064 - based on alumina or aluminates
  • C04B2237/083 - Carbide interlayers
  • C04B2237/10 - Glass interlayers
  • C04B2237/12 - Metallic interlayers
  • C04B2237/121 - based on aluminium
  • C04B2237/122 - based on refractory metals
  • C04B2237/123 - based on iron group metals
  • C04B2237/124 - based on copper
  • C04B2237/125 - based on noble metals
  • C04B2237/16 - Silicon interlayers
  • C04B2237/34 - Oxidic
  • C04B2237/343 - Alumina or aluminates
  • C04B2237/405 - Iron metal group
  • C04B2237/406 - Iron
  • C04B2237/407 - Copper
  • C04B2237/408 - Noble metals
  • C04B2237/52 - Pre-treatment of the joining surfaces
  • C04B2237/62 - Forming laminates or joined articles comprising holes, channels or other types of openings
  • C04B2237/704 - of one or more of the ceramic layers or articles
  • C04B2237/706 - of one or more of the metallic layers or articles
  • C04B2237/708 - of one or more of the interlayers
  • C04B2237/72 - Forming laminates or joined articles comprising at least two interlayers directly next to each other
  • H01J2893/0041 - Direct connection between insulating and metal elements, in particular via glass material
  • H01L2924/0002 - Not covered by any one of groups H01L24/00, H01L24/00 and H01L2224/00
  • H01L2924/01079 - Gold [Au]
  • H01L2924/09701 - Low temperature co-fired ceramic [LTCC]
  • H01L2924/19041 - being a capacitor

• US Classifications

  • 361 - Electricity: electrical systems and devices
  • 174 - Electricity: conductors and insulators
  • 257 - Active solid-state devices