PATENT WITHDRAWN
Fuel cell system, mobile unit equipped with the system, and control method for the fuel cell system

Patent 7399541 Issued on July 15, 2008. Estimated Expiration Date:

November 21, 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.

Abstract Claims Description Full Text

Patent References

Predictive control arrangement for load-following fuel cell-powered applications
Patent #: 6393354
Issued on: 05/21/2002
Inventor: Scheffler, et al.

Method for storing purged hydrogen from a vehicle fuel cell system Patent #: 6406805
Issued on: 06/18/2002
Inventor: James, et al.

Inventors

Assignee

Toyota Jidosha Kabushiki Kaisha

Application

No. 10535094 filed on 11/21/2003

US Classes:

429/13, Process of operating429/23, Electrical output dependent429/25Pressure dependent

Examiners

Primary: Ryan, Joseph Patrick
Assistant: Parsons, Thomas H.

Attorney, Agent or Firm

Oliff & Berridge, PLC

Foreign Patent References

0 827 226 EP 03/01/1998
2 841 044 FR 12/01/2003
A 2001-307758 JP 11/01/2001
A-2004-14159 JP 01/01/2004

International Classes

H01M 8/00
H01M 8/12

Description

United States Patent: 7399541
( 1 of 1 )

Other References

Gay et al., “Fuel Cell Hybrid Drive Train Configurations and Motor Drive Selection,” VTC 2002-Fall. 2002 IEEE 56^thVehicular Technology Conference Proceedings., Vancouver, Canada, Sep. 24-28, 2002, IEEE Vehicular Technology Conference, New York, NY: IEEE, US, vol. 1 of 4., Conf. 56, pp. 1007-1010 (Sep. 24, 2002).