Electric motor and motor control
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United States of America Patent
Stats
-
Feb 13, 2018
Issued Date -
N/A
app pub date -
Aug 19, 2016
filing date -
Aug 6, 2010
priority date (Note) -
In Force
status (Latency Note)
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Abstract
Various embodiments of an electric motor and electronic control for an electric motor are disclosed. An exemplary electric motor comprises a single-phase brushless permanent magnet electric motor. In exemplary embodiments, the electronic motor control is configured to commutate an electric motor at a frequency other than line frequency, perform pulse width modulation, and drive the electric motor with a drive waveform that approximates the counter-electromotive force of the motor.
First Claim
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International Classification(s)
- 2016 Application Filing Year
- H02P Class
- 1588 Applications Filed
- 1280 Patents Issued To-Date
- 80.61 % Issued To-Date
Cited Art Landscape
Patent Citation Ranking
- 126 Citation Count
- H02P Class
- 99.86 % this patent is cited more than
- 7 Age
Maintenance Fees
| Fee | Large entity fee | small entity fee | micro entity fee | due date |
|---|---|---|---|---|
| 7.5 Year Payment | $3600.00 | $1800.00 | $900.00 | Aug 13, 2025 |
| 11.5 Year Payment | $7400.00 | $3700.00 | $1850.00 | Aug 13, 2029 |
