Motor with variable magnet flux
Number of patents in Portfolio can not be more than 2000
United States of America Patent
Stats
-
Apr 5, 2016
Grant Date -
Jun 5, 2014
app pub date -
Oct 1, 2013
filing date -
Dec 3, 2012
priority date (Note) -
In Force
status (Latency Note)
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Abstract
Disclosed therein is a motor with a variable magnetic flux, which includes a rotor and a stator located inside the rotor. The rotor includes a rotor housing, a plurality of unit rotor cores and magnets which are attached to the inner wall surface of the rotor housing, and the unit rotor cores and the magnets are arranged in turn. The stator includes a stator core base and a plurality of teeth radially formed on the outer peripheral surface of the stator core base at equal intervals, and each of the teeth has ears formed at both sides of an end thereof.
First Claim
all claims..Other Claims data not available
Family
Country | kind | publication No. | Filing Date | Type | Sub-Type |
---|---|---|---|---|---|
KR | B1 | KR101363199 | Dec 03, 2012 | Patent | Grant |
Type : Patent Sub-Type : Grant | |||||
PATENT SPECIFICATION | MOTOR WITH VARIABLE MAGNET FLUX | Feb 13, 2014 | |||
JP | B2 | JP5701957 | Oct 10, 2013 | Patent | Grant |
Type : Patent Sub-Type : Grant | |||||
PUBLISHED GRANTED PATENT (SECOND LEVEL) | 可変磁束モータ | Apr 15, 2015 |
- 15 United States
- 10 France
- 8 Japan
- 7 China
- 5 Korea
- 2 Other
Patent Owner(s)
Patent Owner | Address | |
---|---|---|
NEW MOTECH CO LTD | #270-65 OSEON-DONG GWANGSAN-GU GWANGJU 506-253 |
International Classification(s)

- 2013 Application Filing Year
- H02K Class
- 2008 Applications Filed
- 1782 Patents Issued To-Date
- 88.75 % Issued To-Date
Inventor(s)
Inventor Name | Address | # of filed Patents | Total Citations |
---|---|---|---|
Cho, Hugh Jin | Gwangju, KR | 5 | 24 |
# of filed Patents : 5 Total Citations : 24 | |||
Jang, Jeong Cheol | Gwangju, KR | 83 | 319 |
# of filed Patents : 83 Total Citations : 319 | |||
Jang, Jin Seok | Gimje-si, KR | 13 | 50 |
# of filed Patents : 13 Total Citations : 50 | |||
Jung, Woon Pil | Sunchun-si, KR | 9 | 51 |
# of filed Patents : 9 Total Citations : 51 | |||
Kim, Byung Taek | Gunsan-si, KR | 22 | 144 |
# of filed Patents : 22 Total Citations : 144 | |||
Lee, Seung Jae | Gwangju, KR | 232 | 1285 |
# of filed Patents : 232 Total Citations : 1285 | |||
Park, Soo Hyun | Gwangju, KR | 35 | 140 |
# of filed Patents : 35 Total Citations : 140 | |||
Seo, Je Hyung | Gwangju, KR | 13 | 72 |
# of filed Patents : 13 Total Citations : 72 |
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Patent Citation Ranking
- 7 Citation Count
- H02K Class
- 16.70 % this patent is cited more than
- 9 Age
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Maintenance Fees
Fee | Large entity fee | small entity fee | micro entity fee | due date |
---|---|---|---|---|
11.5 Year Payment | $7400.00 | $3700.00 | $1850.00 | Oct 5, 2027 |
Fee | Large entity fee | small entity fee | micro entity fee |
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Surcharge - 11.5 year - Late payment within 6 months | $160.00 | $80.00 | $40.00 |
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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