U.S. patents available from 1976 to present.
U.S. patent applications available from 2005 to present.

Personal-signaling communication system

Patent 4680785 Issued on July 14, 1987. Estimated Expiration Date: Icon_subject October 3, 2004. Estimated Expiration Date is calculated based on simple USPTO term provisions. It does not account for terminal disclaimers, term adjustments, failure to pay maintenance fees, or other factors which might affect the term of a patent.

Patent References

3668317

3784793

Automatic nationwide paging system
Patent #: 4178476
Issued on: 12/11/1979
Inventor: Frost

Device to automatically screen incoming telephone calls, determine the identity of the caller and process the call accordingly
Patent #: 4266098
Issued on: 05/05/1981
Inventor: Novak

Automatic dialing device
Patent #: 4266102
Issued on: 05/05/1981
Inventor: Stanley ,   et al.

Telephone electronic answering device
Patent #: 4304968
Issued on: 12/08/1981
Inventor: Klausner ,   et al.

Method of providing person locator service
Patent #: 4313035
Issued on: 01/26/1982
Inventor: Jordan ,   et al.

Digital radio paging communication system
Patent #: 4403212
Issued on: 09/06/1983
Inventor: Masaki

Radio pager with display device
Patent #: 4477807
Issued on: 10/16/1984
Inventor: Nakajima ,   et al.

Auto-dialing pager receiver Patent #: 4490579
Issued on: 12/25/1984
Inventor: Godoshian

Inventors

Assignee

Application

No. 06/657199 filed on 10/03/1984

US Classes:

340/7.21, Two-way paging340/7.31, Message input379/142.01, RECEPTION OF CALLING INFORMATION AT SUBSTATION IN WIRELINE COMMUNICATIONS SYSTEM379/216.01, Abbreviated dialing or direct call (e.g., hot line)379/245, Identification379/357.01, Insertable control element or circuitry (e.g., card)379/909, ALTERNATIVES379/913, PERSON LOCATOR OR PERSON-SPECIFIC455/415, Caller identification455/558Card control element

Examiners

Primary: Brown, Thomas W.

Attorney, Agent or Firm

International Classes

H04M 1/276 (20060101)
H04M 1/57 (20060101)
H04Q 3/62 (20060101)
H04M 3/42 (20060101)
H04M 11/02 (20060101)

Abstract

A personal-call communication system wherein a personal identification number is assigned to each telephone user, and an arbitrary person is called by wireless by dialing a corresponding personal calling number. The called person sets an ID-card-type portable device memorizing one's own personal identification information in a card reader of a telephone set, and communicates with the calling party over the wire system via an exchange. The system allows a direct call of an individual person, who in turn has a choice as to whether or not a response should be taken depending on the calling party whose name is indicated to the called party.

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