SATELLITE TELEPHONE SYSTEMS WITH SEPARATE MESSAGE CIRCUITS AND SIGNALLING CHANNELS

• US 3,546,391 A
• Filed: 01/16/1967
• Issued: 12/08/1970
• Est. Priority Date: 01/18/1966
• Status: Expired due to Term

• Current Assignee: STC PLC (f/k/a Standard Telephones and Cables)
• Original Assignee: Hertog Martinus Den
• Inventors: HERTOG MARTINUS DEN
• Application Number:
  US04/609,598
• Time in Patent Office: 1,422 Days
• US Class Current: 455/12.1
• CPC Class Codes: H04L 12/00 Data switching networks interconnection of, or transfer of information or other signals between, memories, input/output devices or central processing units G06F13/00
• CPC Class Codes: H04Q 3/545 using a stored programme

Claims