IP Library › Granted Patent US 6,535,000
Granted Patent Utility
US 6,535,000 · Confirmation No. 7195

METHOD AND APPARATUS FOR DETERMINING THE INTERNAL IMPEDANCE OF A DISTRIBUTION TRANSFORMER AND SENSING DC CURRENT THROUGH AN AC POWER METER

Inventor: Kenneth C. Shuey
Patented Case View Patent ↗ View Publication ↗
⬇ PDF
 Code Description Pages PDF
2001-08-02 TRNA Transmittal of New Application 2 View
2001-08-02 SPEC Specification 8 View
2001-08-02 CLM Claims 4 View
2001-08-02 ABST Abstract 1 View
2001-08-02 DRW Drawings-only black and white line drawings 2 View
2001-08-02 OATH Oath or Declaration filed 4 View
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Quick Facts
Patent No.
US 6,535,000
App. No.
09/921,173
Filed
2001-08-02
Granted
2003-03-18
Pub. No.
US20030025509A1
Examiner
DEB, ANJAN K
Art Unit
2858
PTA
-49 days