Hewlett-packard Development Company, L.P.

Jonathan Neuneker

Shaun Patrick Henry

Greg Creager

Gregory Doyle Creager

Ian Christopher Shatto

Paul Michael Carson

In some examples, voice modulation based voice authentication may include receiving a signal that represents a modulated voice of a user, and analyzing the signal to ascertain a specified code for a specified time period. Voice modulation based voice authentication may further include determining, for the specified time period, an authentication code from a plurality of authentication codes, and comparing the specified code to the authentication code. In response to a determination that the specified code matches the authentication code, voice modulation based voice authentication may further include authenticating the user.

Voice modulation based voice authentication

An illuminable image includes a substrate, a transparent light directing channel printed on the substrate, and an image printed over at least a portion of the printed transparent light directing channel.

Illuminable image

A modular RFID device includes a modular circuit pad, a modular transmission pad, and a device connection layer. The modular circuit pad includes a processing circuit to process data, the processing circuit having circuit electrical contacts. The modular transmission pad includes a transmission circuit to wirelessly transmit the data, the transmission circuit having transmission electrical contacts connected to the circuit electric contacts and over which the data is received from the modular circuit pad. The device connecting layer is between the modular circuit pad and the modular transmission pad and is separate from the transmission and circuit electrical contacts to attach the modular circuit pad with the modular transmission pad.

Modular RFID device

Example implementations relating to a modular radio frequency identification (RFID) device are described. For example, the modular RFID device includes a modular circuit pad and a modular transmission pad coupled to the modular circuit pad. The modular circuit pad includes a processing circuit to process data and the processing circuit includes multiple circuit electrical contacts. Further, the modular transmission pad includes a transmission circuit to transmit the data. The transmission circuit includes multiple transmission electrical contacts detachably connected to the multiple circuit electric contacts.

Modular radio frequency identification (RFID) devices

One example of a device includes a radio-frequency identification (RFID) circuit and a security circuit. The security circuit disables the RFID circuit directly in response to a predetermined number of readings of the RFID circuit.

RFID circuits disabled in response to a predetermined number of readings

Example implementations relate to a movable charging coil within a wristband. For example, an apparatus includes a computing device and a wristband coupled to the computing device. The wristband includes a movable carriage that is movable within the wristband. The movable carriage has a charging coil to wirelessly receive power from a charging device when the movable carriage is within a threshold distance from the charging device. The wristband also includes a connector device to send the power to the computing device.

Movable charging coil within wristband

Examples described herein include examples of a radio frequency identification control that includes an identifier element, an antenna element, and a pressure sensitive switch to selectively couple the radio identifier circuit to the antenna element to complete a radio frequency identification circuit. In some examples, the radio frequency identification control can be integrated into a self-adhesive sticker. A unique identification code associated with the radio frequency identification control can be registered with a computing system to initiate a user-defined function.

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Boise, ID, United States of America

Jonathan Neuneker