USB mobile disk-pen
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United States of America Patent
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Jun 14, 2005
Grant Date -
Jan 13, 2005
app pub date -
Jul 8, 2003
filing date -
Jul 8, 2003
priority date (Note) -
Expired
status (Latency Note)
Importance
Abstract
A USB portable disk-pen includes a USB plug that is inserted to a computer at an upper pen shaft, and is joined as one body with a sheath. A printed circuit board is connected with one end of the sheath, penetrated into the sheath, and positioned along with the sheath in the upper pen shaft. The upper pen shaft is relative lighter in weight for not containing a refill, and is therefore steadier and less likely to wobble when being inserted to a computer, thereby preventing poor contact quality of the USB plug.
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