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Method of communicating between phases of an AC power system |
— |
2019-11-26 |
| 9921634 |
Method of communicating between phases of an AC power system |
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2018-03-20 |
| 9342054 |
Apparatus and method of keeping time of day over an industrial temperature range |
Nathan Theodore Hackett |
2016-05-17 |
| 6998799 |
System and method for improved motor control |
John K. Rote, Tanchu Shih |
2006-02-14 |
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Disk drive servo arm retract and spindle brake circuit |
Kevin W. Ziemer |
2004-11-16 |
| 6538304 |
Corner bonding to lead frame |
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2003-03-25 |
| 6483377 |
Low slew rate charge pump |
Ying Zhang McCleary |
2002-11-19 |
| 6441681 |
Method for preserving charges on a cap at the output of a regulator |
Tanchu Shih |
2002-08-27 |
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Digital PLL filter and VCO for use in controlling a spindle motor of a mass data storage device |
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2002-04-30 |
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Method and apparatus for synchronizing PWM sinusoidal drive to a DC motor |
Michael Arkin, Vincent Ng |
2001-06-26 |
| 6236174 |
Method and apparatus for driving a polyphase, brushless DC motor |
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2001-05-22 |
| 6163118 |
Method and apparatus for controlling a motor in a mass storage device |
Hao Chen, Gregory Swize |
2000-12-19 |
| 5325051 |
Electronic watthour meter |
Warren R. Germer, Maurice J. Ouellette, Mehrdad Negahban-Hagh |
1994-06-28 |
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Adaptive commutation delay for multi-pole brushless DC motors |
Charles C. Austin |
1994-06-07 |
| 5059896 |
Electronic watthour meter |
Warren R. Germer, Maurice J. Ouellette, Mehrdad N. Hagh |
1991-10-22 |
| 4433210 |
Integrated circuit phoneme-based speech synthesizer |
Carl L. Ostrowski |
1984-02-21 |