Hewlett-packard Development Company, L.P.

Hewlett Packard Enterprise Development LP

Tzye Perng Poh

Kah Hoe Ng

Boon Siang Choo

Leng Hoo Tan

Kian Teck Poh

Kay Seah Ng

Khai Chiah Chng

Systems and methods are provided for 8-channel surge protection for a network utilizing Power Over Ethernet (PoE). Four Bob Smith terminations are arranged such that one Bob Smith termination is coupled to each of four PoE nodes. Each Bob Smith termination includes a capacitor and a resistor pair coupled in series between its respective PoE node and a respective Bob Smith termination node, wherein a first pair of the Bob Smith terminations is connected between their respective PoE nodes and a first Bob Smith node and a second pair of the Bob Smith terminations is connected between their respective PoE nodes and a second Bob Smith node. The first Bob Smith node is capacitively isolated from ground via a first terminating capacitor component and a second Bob Smith node is capacitively isolated from ground via a second terminating capacitor component separate from the first terminating capacitor component.

Eight channel surge protection for power over ethernet solutions

A handheld electronic device is disclosed. The handheld electronic device comprises a first touch sensing device located in a first region of the handheld electronic device and a second touch sensing device located in a second different region on the handheld electronic device. The handheld electronic device may further include a disabling module to automatically disable the second touch sensing device if a keyboard input is requested and a virtual keyboard is displayed on the first touch sensing device.

Disabling a touch sensing device of a handheld electronic device

An example provides an apparatus including a shielding panel in spaced relation to a substrate such that a heat sink mounted on the substrate protrudes through an opening in the shielding panel. A first airflow path may be provided between the substrate and a first side of the shielding panel, and a second airflow path may be provided on a second side of the shielding panel across a portion of the heat sink protruding through the opening.

Shielding panel having an opening for a heat sink

Devices and methods for a communication device having at least one power supply unit coupled to a power connector for providing an operating power for operation of network modules of the communication device and a PoE power for the ports connected to Power over Ethernet (PoE) devices. The PoE power includes a consumable power to power up at least one PoE devices and a leftover power. Further, a PoE power harvester adapter is coupled to a power connector to convert the leftover PoE power into additional operating power for operating additional network modules.

Power over ethernet power harvester

A connection is established between a host device and an internal memory of a computing device. A voltage is received by the computing device from the host device. Upon receiving the regulated voltage, the internal memory of the computing device can exchange data with the host device.

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Singapore, Singapore

Tzye Perng Poh