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Card reader device and method for converting CFExpress interface into M.2 interface

A technology of interface converter and card reader, which is applied in the field of memory card, can solve the problems of high price, high price, and discouraged consumers.

Pending Publication Date: 2022-04-05
MEMORIGHT WUHAN
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Another disadvantage is that the price is very expensive. The CFExpress memory card with the same capacity is 20 to 30 times more expensive than the M.2 SSD and card reader dual-purpose module.
High prices discourage consumers

Method used

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  • Card reader device and method for converting CFExpress interface into M.2 interface
  • Card reader device and method for converting CFExpress interface into M.2 interface
  • Card reader device and method for converting CFExpress interface into M.2 interface

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Embodiment Construction

[0036] Reference will now be made in detail to specific embodiments of the invention, examples of which are illustrated in the accompanying drawings. While the invention will be described in conjunction with specific embodiments, it will be understood that it is not intended to limit the invention to the described embodiments. On the contrary, it is intended to cover alterations, modifications and equivalents as included within the spirit and scope of the invention as defined by the appended claims. It should be noted that the method steps described here can all be realized by any functional block or functional arrangement, and any functional block or functional arrangement can be realized as a physical entity or a logical entity, or a combination of both.

[0037] In order to enable those skilled in the art to better understand the present invention, the present invention will be further described in detail below in conjunction with the accompanying drawings and specific embo...

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PUM

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Abstract

The invention discloses a CFExpress interface to M.2 interface card reader device and method, the device comprises a CFExpress interface adapter card and an M.2 solid state disk and card reader dual-purpose module, and the CFExpress interface adapter card and the M.2 solid state disk and card reader dual-purpose module are in communication connection through a high-speed flat cable module. According to the CFExpress interface to M.2 interface card reader device provided by the invention, the CFExpress interface adapter card outputs the CFExpress interface signal input by the CFExpress interface of the solid state disk to the M.2 solid state disk and card reader dual-purpose module through the flat cable interface, so that the M.2 solid state disk can be converted into a CFExpress memory card for data storage and use on a camera; and the M.2 solid state disk can be converted into a mobile hard disk with a USB (Universal Serial Bus) interface for data storage on a PC (Personal Computer).

Description

technical field [0001] The invention relates to the technical field of memory cards, in particular to a CFExpress interface-to-M.2 interface card reader device and method. Background technique [0002] At present, high-performance memory cards with CFExpress interface are commonly used in high-end cameras. This type of memory card has many advantages such as small size and high read / write performance, but it also has many disadvantages. For example, the capacity is not large, and the CFExpresstype A memory card on the market is only about 100GB. Another disadvantage is that the price is very expensive. The CFExpress memory card with the same capacity is 20 to 30 times more expensive than the M.2 SSD and card reader dual-purpose module. The high price discourages consumers. [0003] The invention is a CFExpress interface-to-M.2 interface card reader device. The M.2 solid-state drive can be converted into a CFExpress interface and inserted into the camera to be used as a me...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G06F13/40G06K7/00
Inventor 付文明弗兰克·陈石环
Owner MEMORIGHT WUHAN