Hewlett-packard Development Company, L.p.

Po Cheng Liao

Chin-Chang Ho

Jen-Hsun Hsieh

Chen Ee Eunice Goh

Chien Hao Lu

Hsin Tso Lin

Examples of a protection circuit for an interface are described. In an example, the protection circuit comprises an electrostatic discharge (ESD) module. The ESD module suppresses a discharge voltage caused due to an electrostatic discharge. The ESD module may be further coupled to a capacitive element and a resistive element. The capacitive element is to route discharge voltage caused due to an electrostatic discharge, while the resistive element is to route a reverse DC operated voltage.

Protection circuits for interfaces

In an example, a power plug may include a connector to engage with a power receptacle of an electronic device, and a removable lock ring disposed around the connector. The lock ring may include a lock tab disposed on the lock ring and extending in a direction away from a longitudinal axis of the power plug. The lock tab may insert into a lock notch of the power receptacle.

Power plugs with lock rings

An electronic device includes a body and an image capturing assembly mounted on the body. The image capturing assembly comprising an imaging device and a device control assembly coupled to the imaging device to control a movement of the imaging device along a central axis of the image capturing assembly to allow the imaging device to be positioned at multiple positions along the central axis of the image capturing assembly. The device control assembly includes a first guide member, a second guide member rotatably disposed within the first guide member, and an inner body movably disposed within the second guide member. In response to a rotational motion of the second guide member with respect to the first guide member, the inner body is to move in axial direction with respect to the second guide member to move the imaging device along the central axis of the image capturing assembly.

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Taipei, Taiwan

Po Cheng Liao