
US Patent No: 7,101,793
Number of patents in Portfolio can not be more than 2000
Power module and its manufacturing method
Stats
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Sep 5, 2006
Issued date -
Apr 14, 2005
filing date -
11/105,562
serial no -
In Force
status
Importance
Abstract
A method of manufacturing a power module is implemented which allows easy electrical connections between a control board and relay terminals. The diameter of through holes in the control board tapers down from a side of penetration of the relay terminals in a direction of the penetration, and respective one ends of the relay terminals have a smaller diameter than the other portions of the relay terminals. The diameter of the through holes on the side of penetration of the relay terminals is made sufficiently greater than the diameter of the one ends of the relay terminals, so that the relay terminals can easily penetrate the through holes. Further, even if the relay terminals are formed in deviated positions, the one ends of the relay terminals can be guided along the walls of the through holes in the penetration, so that the relay terminals can be adjusted to proper positions.
First Claim
Related Publications
International Classification(s)
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Cited Art
| Patent Info | (Count) | # Cites | Year |
|---|---|---|---|
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| 6,110,823 Method of modifying the thickness of a plating on a member by creating a temperature gradient on the member, applications for employing such a method, and structures resulting from such a method | 173 | 1998 | |
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| 6,390,831 Shelf-type telecommunications device including main and sub back wired boards connected by relay connectors | 6 | 1999 | |
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| 5,315,280 Bobbin for electrical windings | 9 | 1991 | |
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| 6,378,774 IC module and smart card | 107 | 2000 | |
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| 2001/0000,498 Circuit member connection structure | 5 | 2000 | |
Patent Citation Ranking
Maintenance Fees
| Fee | Large entity fee | small entity fee | micro entity fee | due date |
|---|---|---|---|---|
| 7.5 Year Payment | $3600.00 | $1800.00 | $900.00 | Mar 5, 2014 |
| 11.5 Year Payment | $7400.00 | $3700.00 | $1850.00 | Mar 5, 2018 |
| Fee | Large entity fee | small entity fee | micro entity fee |
|---|---|---|---|
| Surcharge - 7.5 year - Late payment within 6 months | $160.00 | $80.00 | $40.00 |
| 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 |