3871743

Information

• Patent Grant
• 3871743

• References
• Source

• Patent Number

  3,871,743

• Date Filed

  Not available

• Date Issued

  Tuesday, March 18, 1975
  49 years ago

• CPC

  • G02B6/12 - of the integrated circuit kind
  • H04Q3/526 - Optical switching systems
  • H04Q11/04 - for time-division multiplexing

• US Classifications

  • 385 - Optical waveguides