Linear motor
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United States of America Patent
Stats
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N/A
Issued Date -
Apr 3, 2003
app pub date -
Sep 29, 2001
filing date -
Sep 29, 2001
priority date (Note) -
Abandoned
status (Latency Note)
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Importance
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Abstract
A multi-phase coil assembly includes a first coil having first top and bottom arms on a first plane and a first coil central portion including left and right arms on a second plane; a second coil having second top and bottom arms on the first plane and a second coil central portion including left and right arms on the second plane, the second coil left arm being positioned adjacent the first coil right arm; and a third coil having third top and bottom arms on a third plane and a third coil central portion including left and right arms on the second plane and positioned between the first coil right arm and the second coil left arm, the third top arm engaging the first and second top arms and the third bottom arm engaging the first and second bottom arms; the first, second and third coils being arranged for movement with the central portions on the second plane having a thickness equivalent to a thickness of a single coil and the top and bottom arms each when engaged having a constant thickness of about twice the thickness.
First Claim
Family
- 15 United States
- 10 France
- 8 Japan
- 7 China
- 5 Korea
- 2 Other
Patent Owner(s)
| Patent Owner | Address | |
|---|---|---|
| EOS TECHNOLOGY INC | A CORPORATION OF DELAWARE 3400 DE LA CRUZ BLVD STE H SANTA CLARA CA 95054 |
International Classification(s)
Inventor(s)
| Inventor Name | Address | # of filed Patents | Total Citations |
|---|---|---|---|
| Kim, Yong-Yil | Seoul, KR | 8 | 2842 |
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| Fee | Large entity fee | small entity fee | micro entity fee | due date |
|---|
| Fee | Large entity fee | small entity fee | micro entity fee |
|---|---|---|---|
| Surcharge after expiration - Late payment is unavoidable | $700.00 | $350.00 | $175.00 |
| Surcharge after expiration - Late payment is unintentional | $1,640.00 | $820.00 | $410.00 |
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