Skip to Content
Find More Like This
Return to Search

Ground difference compensating system

United States Patent

October 25, 2005
View the Complete Patent at the US Patent & Trademark Office
A method of ground level compensation includes measuring a voltage of at least one signal with respect to a primary ground potential and measuring, with respect to the primary ground potential, a voltage level associated with a secondary ground potential. A difference between the voltage level associated with the secondary ground potential and an expected value is calculated. The measured voltage of the at least one signal is adjusted by an amount corresponding to the calculated difference.
Johnson; Kris W. (Washington, IL), Akasam; Sivaprasad (Peoria, IL)
Caterpillar Inc (Peoria, IL)
10/ 739,225
December 19, 2003
U.S. GOVERNMENT RIGHTS This invention was made with government support under the terms of Contract No. DC-FC04-2000AL67017 awarded by the Department of Energy. The government may have certain rights in this invention.