×

Time based regulation of use of a telephone line

  • US 20030161456A1
  • Filed: 02/26/2002
  • Published: 08/28/2003
  • Est. Priority Date: 02/26/2002
  • Status: Active Grant
First Claim
Patent Images

1. A method for regulating use of a telephone line, comprising:

  • detecting an identity of a caller requesting use of a telephone line; and

    only allowing use of said telephone line by said caller if a schedule for said telephone line indicates that said caller identity is currently allowed.

View all claims
  • 1 Assignment
Timeline View
Assignment View
    ×
    ×