Patent Number: 6,434,223

Title: Telephone interface call processing system with call selectivity

Abstract: For use with a public telephone network CO incorporating a vast number of terminals Ti-Tn, a system CS limits and controls interface access to implement voice-digital communication for statistical processing. The system CS accommodates calls in different modes, e.g. "800", "900" or area code and incorporates qualifying apparatus to restrict against caller misuse. Alternative calling modes are used to reach an interface facility that also affords some control based on calling terminal identification, e.g. as by ANI equipment.

Inventors: Katz; Ronald A. (Los Angeles, CA)

Assignee: Ronald A. Katz Technology Licensing, L.P.

International Classification: G07C 15/00 (20060101); G07C 11/00 (20060101); H04Q 3/64 (20060101); H04M 11/00 (20060101); H04Q 3/74 (20060101); H04Q 3/00 (20060101); H04M 3/50 (20060101); H04M 3/51 (20060101); H04Q 3/66 (20060101); H04Q 3/72 (20060101); H04M 3/38 (20060101); H04M 3/36 (20060101); H04M 3/493 (20060101); H04M 3/487 (20060101); H04M 3/46 (20060101); H04Q 3/545 (20060101); A63F 3/08 (20060101); H04M 3/436 (20060101); H04M 3/42 (20060101); H04M 011/00 ()

Expiration Date: 08/13/2019