IP Library › Granted Patent US 6,819,078
Granted Patent Utility
US 6,819,078 · Confirmation No. 5603

SPACE VECTOR PWM MODULATOR FOR PERMANENT MAGNET MOTOR DRIVE

Inventor: Eddy Ying Yin Ho
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2004-09-27 IFEE Issue Fee Payment (PTO-85B) 1 View
2004-08-24 NOA Notice of Allowance and Fees Due (PTOL-85) 4 View
2004-08-24 NOA Notice of Allowance and Fees Due (PTOL-85) 3 View
2004-08-24 892 List of references cited by examiner 1 View
2004-08-24 IIFW Issue Information including classification, examiner, name, claim, renumbering, etc. 1 View
2004-08-24 BIB Bibliographic Data Sheet 1 View
2004-08-24 SRFW Search information including classification, databases and other search related notes 1 View
2004-03-15 OATH Oath or Declaration filed 1 View
2004-01-20 PEFN Pre-Exam Formalities Notice 2 View
2003-10-24 WFEE Fee Worksheet (SB06) 1 View
2003-10-14 TRNA Transmittal of New Application 2 View
2003-10-14 SPEC Specification 6 View
2003-10-14 CLM Claims 3 View
2003-10-14 ABST Abstract 1 View
2003-10-14 DRW Drawings-only black and white line drawings 8 View
2003-10-14 OATH Oath or Declaration filed 1 View
2003-10-14 ADS Application Data Sheet 1 View
2003-10-14 WFEE Fee Worksheet (SB06) 1 View
2003-10-14 WFEE Fee Worksheet (SB06) 1 View
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Quick Facts
Patent No.
US 6,819,078
App. No.
10/684,542
Filed
2003-10-14
Granted
2004-11-16
Pub. No.
US20040130918A1
Examiner
VU, BAO Q
Art Unit
2838
PTA
0 days