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:
Aug. 30, 2011
Filed:
Aug. 29, 2007
Applicants:
William T Ivan, Shelby Township, MI (US);
Edward L. Kaiser, Orion, MI (US);
Grantland I. Kingman, Waterford, MI (US);
David J. Trzcinski, Howell, MI (US);
Inventors:
William T Ivan, Shelby Township, MI (US);
Edward L. Kaiser, Orion, MI (US);
Grantland I. Kingman, Waterford, MI (US);
David J. Trzcinski, Howell, MI (US);
Assignee:
GM Global Technology Operations LLC, Detroit, MI (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H04B 1/034 (2006.01); B60K 17/00 (2006.01); B60K 17/22 (2006.01); B60K 17/24 (2006.01); B23K 9/12 (2006.01); B23K 11/36 (2006.01); B60H 1/00 (2006.01); H01R 41/00 (2006.01); B60L 5/00 (2006.01); B60L 5/38 (2006.01); B60W 10/02 (2006.01); B60W 10/10 (2006.01); B60W 10/18 (2006.01); F16D 67/00 (2006.01);
U.S. Cl.
CPC ...
Abstract
RF signal noise in a powertrain utilizing a power inverter module and electric motor is attenuated by providing a low impedance connection between a transmission output shaft and housing.