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

Control apparatus and control system

Patent 7120507 Issued on October 10, 2006. Estimated Expiration Date: Icon_subject July 10, 2023. 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

Information communicating apparatus and method
Patent #: 4320387
Issued on: 03/16/1982
Inventor: Powell

Distributed computer system arrangement
Patent #: 5446846
Issued on: 08/29/1995
Inventor: Lennartsson

Method and apparatus for the registration of a vehicle(s) in a free flow toll facility by tracking the vehicle along a path in the toll facility area
Patent #: 5859415
Issued on: 01/12/1999
Inventor: Blomqvist, et al.

Communication monitoring and controlling apparatus Patent #: 6158009
Issued on: 12/05/2000
Inventor: Ayukawa, et al.

Inventor

Assignee

Application

No. 10615866 filed on 07/10/2003

US Classes:

700/20, Plural controllers700/1, GENERIC CONTROL SYSTEM, APPARATUS OR PROCESS700/19, Plural controlled systems, mechanisms, or elements700/25, I/O table700/52, Parameter estimation or identification455/73, TRANSMITTER AND RECEIVER AT SAME STATION (E.G., TRANSCEIVER)455/91, TRANSMITTER455/95, Mobile or portable455/100, Body attached or connected701/29, Vehicle diagnosis or maintenance indication701/30, Indication of maintenance interval701/33, Plural processors or external processor701/36, Vehicle subsystem or accessory control705/39, Including funds transfer or credit transaction710/100, INTRASYSTEM CONNECTION (E.G., BUS AND BUS TRANSACTION PROCESSING)235/384, Transportation701/1, VEHICLE CONTROL, GUIDANCE, OPERATION, OR INDICATION701/48, Cooperative or multiple control (e.g., suspension and braking)340/539.1, Radio73/146, TIRE, TREAD OR ROADWAY340/436, Of collision or contact with external object709/248, MULTICOMPUTER SYNCHRONIZING709/206, Demand based messaging713/193, By stored data protection709/217, REMOTE DATA ACCESSING713/169, Mutual entity authentication713/185, Using record or token235/375SYSTEMS CONTROLLED BY DATA BEARING RECORDS

Examiners

Primary: Patel, Ramesh

Attorney, Agent or Firm

Foreign Patent References

  • 1185223 CN 06/01/1998
  • 0 838 788 EP 04/01/1998
  • A 7-9926 JP 01/01/1995
  • A 9-160602 JP 06/01/1997

International Classes

G05B 11/01
G05B 13/02

Abstract

A control apparatus includes a communication unit for conducting the data communication. Identification information is assigned to the control apparatus. The control apparatus further includes a storage unit having an identification information table storing information containing the identification information and the identification information of other control apparatuses, which are connected to and communicate with the control apparatus.

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