US Patent No: 7,944,630
Number of patents in Portfolio can not be more than 2000
Lens holder for stacked lens module and manufacturing method thereof
Stats
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May 17, 2011
Issued date -
Sep 10, 2009
filing date -
12/557,295
serial no -
In Force
status
Importance
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Abstract
A lens holder of a stacked lens module and a manufacturing method thereof are revealed. A stacked lens submodule is used as a molded molding insert to be set into a mold cavity. The molding insert is aligned in the alignment fixture and the clamp of the mold by injection molding or press molding. After molding process, a lens module included the stacked lens submodule as well as the lens holder is formed. Thereby the manufacturing method of conventional lens assemblies or lens modules is improved. Moreover, the processes are simplified and the yield rate is increased. Furthermore, the molded lens module is packed into the lens more easily so that it is suitable to be applied to camera lenses, small lenses and mobile phone lenses.
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First Claim
Related Publications
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International Classification(s)
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Cited Art
| Patent Info | (Count) | # Cites | Year |
|---|---|---|---|
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| 7,768,724 Method for making a camera module and camera module made thereby | 3 | 2008 | |
| 2009/0059,398 Method for making a lens module and lens module made thereby | 2 | 2008 | |
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| 6,710,945 Injection molded lens-barrel assembly and method for fabricating lens-barrel and mount assemblies | 10 | 2002 | |
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| 7,312,933 Rectangular monobloc optical lens and manufacturing method thereof | 3 | 2006 | |
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| 7,221,524 Lens unit and compact image pickup module | 13 | 2005 | |
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| 5,923,805 Connector for plastic optical fiber | 45 | 1997 | |
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| 6,825,503 Lens cap for semiconductor laser package | 3 | 2002 | |
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| 7,332,110 Method and device for producing optical part | 4 | 2004 | |
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| 7,224,542 Lens and lens unit | 5 | 2004 | |
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| 7,471,464 Lens holder and lens unit | 3 | 2006 | |
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| 7,095,572 Lens holder apparatus of camera lens module | 8 | 2004 | |
Patent Citation Ranking
Maintenance Fees
| Fee | Large entity fee | small entity fee | micro entity fee | due date |
|---|---|---|---|---|
| 3.5 Year Payment | $1600.00 | $800.00 | $400.00 | Nov 17, 2014 |
| 7.5 Year Payment | $3600.00 | $1800.00 | $900.00 | Nov 17, 2018 |
| 11.5 Year Payment | $7400.00 | $3700.00 | $1850.00 | Nov 17, 2022 |
| Fee | Large entity fee | small entity fee | micro entity fee |
|---|---|---|---|
| Surcharge - 3.5 year - Late payment within 6 months | $160.00 | $80.00 | $40.00 |
| 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 |