A roll-to-roll one-dimensional data storage system

CN122157709APending Publication Date: 2026-06-05HUAZHONG UNIV OF SCI & TECH

Patent Information

Authority / Receiving Office: CN · China
Patent Type: Applications(China)
Current Assignee / Owner: HUAZHONG UNIV OF SCI & TECH
Filing Date: 2026-02-06
Publication Date: 2026-06-05

AI Technical Summary

Technical Problem

In existing optical storage technologies, the storage capacity of two-dimensional surfaces grows slowly, while three-dimensional volumetric storage suffers from severe interlayer crosstalk, difficulty in reading and positioning, and complex volumetric material processing.

Method used

A roll-to-roll one-dimensional data storage system is adopted, which uses filamentous organic fibers as storage media. The system continuously records and reads data along the fiber axis through a laser scanning optical path. Combined with the roll-to-roll system, it achieves efficient information transmission and precise positioning. The system uses changes in the optical parameters of the fibers for data encoding and decoding.

Benefits of technology

It achieves high-density data storage, avoids inter-layer crosstalk, simplifies the addressing and positioning system, improves the stability and accuracy of data reading, adapts to various packaging forms, and facilitates large-scale manufacturing and batch data processing.

✦ Generated by Eureka AI based on patent content.

Smart Images

Figure CN122157709A_ABST

Patent Text Reader

Abstract

The application discloses a kind of roll-to-roll one-dimensional data storage systems, belong to optical storage technical field, by adopting filamentous organic optical storage medium and using roll-to-roll system to the continuous transmission of this storage medium, utilize laser scanning optical path to single organic fiber point by point processing and reading, can realize information in the continuous recording and reading of fiber axial direction, with high space utilization rate.Secondly, by limiting data recording plane in one-dimensional fiber surface or shallow structure, each information point is independently arranged along the fiber axial direction, and the position of data point is accurately controlled by mechanical rolling, which significantly simplifies the complexity of addressing and positioning system, improves the stability and precision of data reading.Thirdly, flexible organic fiber is used as storage carrier, and single long fiber can be tightly wound to form a three-dimensional volumetric storage array through roll-to-roll structure, which can realize higher data capacity in the same volume, and facilitate continuous archiving and physical packaging of stored data.

Need to check novelty before this filing date? Find Prior Art