Abstract: A parallel data storage device includes a data storage medium having a first cluster and a second cluster. The first cluster includes a first patch and the second cluster includes a second patch. The parallel data storage device also includes a first reader for reading the first patch of the first cluster and a second reader for reading the second patch of the second cluster. A first multiplexer is used for addressing the first cluster while a second multiplexer is used for addressing the second cluster. The first and second readers are arranged in a single column such that the first reader is electrically connected to the first multiplexer and the second reader is electrically connected to the second multiplexer.

Abstract: A highly parallel data storage chip device providing a plurality of parallel data tracks allocated into separate physical groups upon a data storage medium. A controller establishes logical groups of data tracks located in different physical groups. A servo track provides tracking information for a plurality of read/write devices that move relative to the length of each data track, thereby permitting parallel data transfer between the read/write devices and the distributed data tracks of the logical group.

Abstract: Methods for controlling the voltage on a lens of an electron emitting device are provided. A representative method includes: supplying an emitter voltage to an electron emitter in the electron emitting device, wherein a current amplitude is established; sensing the emitter voltage on the electron emitter; supplying a non-inverted input voltage to an amplifier that follows the emitter voltage; and providing an amplifier output voltage from the amplifier to the lens, wherein the amplifier output voltage corresponds to the emitter voltage at the electron emitter. Systems, devices and other methods also are provided.

Abstract: A parallel data storage device includes a data storage medium having a first cluster and a second cluster. The first cluster includes a first patch and the second cluster includes a second patch. The parallel data storage device also includes a first reader for reading the first patch of the first cluster and a second reader for reading the second patch of the second cluster. A first multiplexer is used for addressing the first cluster while a second multiplexer is used for addressing the second cluster. The first and second readers are arranged in a single column such that the first reader is electrically connected to the first multiplexer and the second reader is electrically connected to the second multiplexer.

Abstract: Methods for storing data are provided. Preferably, the method includes the steps of: providing a data storage device, and preventing an emitter associated with a first data cluster of the data storage device from writing data to another one of the data clusters. Data storage devices also are provided.

Abstract: Apparatus and methods are provided for a data recording module having an electronics die and a read/write die for writing and detecting data in a media die adjacent to the read/write die. A first temperature sensor is disposed in the read/write die to measure a first temperature. A second temperature sensor is disposed in the electronics die or the media die to measure a second temperature. A controller is provided, in electrical communication with the first and second temperature sensors, to generate a control signal to the electronics die in response to a difference between the first and second temperatures. The control signal is provided to servo electronics that operate a servo mechanism which modifies the position of the media die relative to the read/write die to compensate for a change in ambient temperature and maintain optimal operation of the data recording module.

Abstract: Methods for storing data are provided. Preferably, the method includes the steps of: providing a data storage device, and preventing an emitter associated with a first data cluster of the data storage device from writing data to another one of the data clusters. Data storage devices also are provided.

Abstract: Methods for storing data are provided. Preferably, the method includes the steps of: providing a data storage device, and preventing an emitter associated with a first data cluster of the data storage device from writing data to another one of the data clusters. Data storage devices also are provided.

Abstract: Methods for controlling the voltage on a lens of an electron emitting device are provided. A representative method includes: supplying an emitter voltage to an electron emitter in the electron emitting device, wherein a current amplitude is established; sensing the emitter voltage on the electron emitter; supplying a non-inverted input voltage to an amplifier that follows the emitter voltage; and providing an amplifier output voltage from the amplifier to the lens, wherein the amplifier output voltage corresponds to the emitter voltage at the electron emitter. Systems, devices and other methods also are provided.

Abstract: Methods for storing data are provided. Preferably, the method includes the steps of: providing a data storage device, and preventing an emitter associated with a first data cluster of the data storage device from writing data to another one of the data clusters. Data storage devices also are provided.