Publication

Non-volatile data storage medium and system

Martin Vetterli, Yves Bellouard, Ruben Ricca
2023
Patents

Abstract

A data storage medium (2) comprising a stacked plurality of layers (9), each layer composed of a layer material selected from a group comprising at least two different dielectric materials, adjacent layers being formed of different materials, and at least one of the layers, that is not a top layer, constituting an information layer (9i) configured to be modified locally by energy from an electromagnetic beam (7) having a specific beam wavelength and a propagation direction (Z) transverse to the layers. The stacked plurality of layers include an aperiodic layer arrangement including at least three stacked adjacent layers having different thicknesses with respect to each other.

Official source

https://infoscience.epfl.ch/entities/publication/208f716d-9955-4d67-92ae-7b4d128ccc98

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Martin Vetterli, Yves Bellouard, Ruben Ricca
2023
Patents

Abstract

Official source

https://infoscience.epfl.ch/entities/publication/208f716d-9955-4d67-92ae-7b4d128ccc98

About this result

Related concepts (28)

Transport layer

In computer networking, the transport layer is a conceptual division of methods in the layered architecture of protocols in the network stack in the Internet protocol suite and the OSI model. The protocols of this layer provide end-to-end communication services for applications. It provides services such as connection-oriented communication, reliability, flow control, and multiplexing. The details of implementation and semantics of the transport layer of the Internet protocol suite, which is the foundation of the Internet, and the OSI model of general networking are different.

Internet layer

The internet layer is a group of internetworking methods, protocols, and specifications in the Internet protocol suite that are used to transport network packets from the originating host across network boundaries; if necessary, to the destination host specified by an IP address. The internet layer derives its name from its function facilitating internetworking, which is the concept of connecting multiple networks with each other through gateways.

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