3543194

Information

• Patent Grant
• 3543194

• References
• Source

• Patent Number

  3,543,194

• Date Filed

  Not available

• Date Issued

  Tuesday, November 24, 1970
  54 years ago

• CPC

  • H05K1/165 - incorporating printed inductors
  • H01F17/0013 - with stacked layers
  • H01P9/02 - Helical lines
  • H01F2017/002 - Details of via holes for interconnecting the layers
  • H01F2017/008 - Electric or magnetic shielding of printed inductances
  • H03H2001/0092 - Inductor filters
  • H05K1/0219 - Printed shielding conductors for shielding around or between signal conductors
  • H05K1/0237 - High frequency adaptations
  • H05K3/4611 - by laminating two or more circuit boards
  • H05K2201/09618 - Via fence
  • H05K2201/09809 - Coaxial layout

• US Classifications

  • 333 - Wave transmission lines and networks
  • 361 - Electricity: electrical systems and devices