The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Sep. 05, 2000
Filed:
Jan. 26, 1999
Applicant:
Inventor:
Rong Fan Liu, Pau, FR;
Assignee:
Alstom Transport S.A., Paris, FR;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H02P / ;
U.S. Cl.
CPC ...
318801 ; 340347 ; 356345 ;
Abstract
A traction system in voltage mode includes power supply buses of an electric traction vehicle, the power supply buses each including a 2F filter with the midpoints of the 2F filters being linked together.