Patent classifications
H
ELECTRICITY
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H04
ELECTRIC COMMUNICATION TECHNIQUE
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H04M
TELEPHONIC COMMUNICATION
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1/00
Substation equipment, e.g. for use by subscribers
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H04M1/02
Constructional features of telephone sets
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H04M1/0202
Portable telephone sets, e.g. cordless phones, mobile phones or bar type handsets
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H04M1/0206
Portable telephones comprising a plurality of mechanically joined movable body parts, e.g. hinged housings
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H04M1/0208
characterized by the relative motions of the body parts
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H04M1/0225
Rotatable telephones, i.e. the body parts pivoting to an open position around an axis perpendicular to the plane they define in closed position
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H04M1/0231
Including a rotatable keypad body part
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H04M1/0231

Hinge for a foldable-type mobile device
10659577 · 2020-05-19 · ·

A hinge module including a first body; a second body arranged with respect to the first body; a hinge configured to hinge in response to an angle variation between the first body and the second body; and a display disposed on the first body and the second body. Further, the hinge includes a first hinge housing including an accommodating portion; a second hinge housing having a first end inserted in the accommodating portion; an arc-shaped hinge hole in the second hinge housing; a hinge pin projecting from an inner surface of the accommodating portion of the first hinge housing and penetrating the arc-shaped hinge hole in the second hinge housing; a guide pin coupled to the first hinge housing and inserted into a second end of the second hinge housing; and an elastic member provided in the second end of the second hinge housing and including a curved surface contacting the guide pin.

MOBILE TERMINAL
20180255162 · 2018-09-06 · ·

A hinge module including a first body; a second body arranged with respect to the first body; a hinge configured to hinge in response to an angle variation between the first body and the second body; and a display disposed on the first body and the second body. Further, the hinge includes a first hinge housing including an accommodating portion; a second hinge housing having a first end inserted in the accommodating portion; an arc-shaped hinge hole in the second hinge housing; a hinge pin projecting from an inner surface of the accommodating portion of the first hinge housing and penetrating the arc-shaped hinge hole in the second hinge housing; a guide pin coupled to the first hinge housing and inserted into a second end of the second hinge housing; and an elastic member provided in the second end of the second hinge housing and including a curved surface contacting the guide pin.

Electronic device with rotating input unit and method for operating the same
09686384 · 2017-06-20 ·

According to an embodiment of the present invention, an electronic device includes a first body having a first display on a first surface of the first body and a second body having a second display on a first surface of the second body and an input unit on a second surface of the second body. The first body and the second body are rotatably coupled with each other.