Portable random access memory

• US 20070226416A1
• Filed: 03/09/2006
• Published: 09/27/2007
• Est. Priority Date: 03/09/2006
• Status: Abandoned Application

• Current Assignee: Cheng Yi-Ching
• Original Assignee: Cheng Yi-Ching
• Inventors: Yi-Ching, Cheng
• Application Number:
  US11/370,901
• Publication Number:
  US 20070226416A1
• Time in Patent Office: Days
• US Class Current: 711/115
• CPC Class Codes: G06K 19/077 Constructional details, e.g. mounting of circuits in the carrier
• CPC Class Codes: G06K 19/07732 the record carrier having a housing or construction similar to well-known portable memory devices, such as SD cards, USB or memory sticks housings for electrical equipment in general, see H05K5/02

Abstract

Disclosed is a portable random access memory (PRAM) with a data card body involving at least one installation space for housing a NOR type flash memory IC chip; and electrically conductive data transmission entity contained in the data card body and having a data transmission conductor extended to the installation space; and a control chip intercalated between the data transmission conductor and the data transmission entity for controlling connection state between the NOR type flash memory chip and the external circuit so as to check if the data stored in the NOR type flash memory chip can be outputted. Such PRAM is available for storing and reading out user'"'"'s newest private information such as the financial and health condition, clinic resume record, freeway toll system, or vehicle engine trouble shooting record etc. in a very short time so as to avoid needs for re-establishment of the data.

Claims

1. A portable random access memory (PRAM) with a data card body involving at least one installation space for housing a NOR type flash memory IC chip;

an electrically conductive data transmission entity contained in said data card body and having a data transmission conductor extended to said installation space; and

a control chip intercalated between said data transmission conductor and said data transmission entity for controlling connection state between said NOR type flash memory chip and the external circuit so as to check if the data stored in said NOR type flash memory chip can be outputted.

2. The PRAM as in claim 1, wherein said data card employing said NOR type flash memory is applicable as a readout device for the freeway toll system information.

3. The PRAM as in claim 1, wherein said data card employing said NOR type flash memory is applicable as a readout device for vehicle engine trouble shooting.

4. The PRAM as in claim 1, wherein said data card employing said NOR type flash memory is applicable as a readout device for private financial planning information and clinic resume record.

11. The PRAM as in claim 1, wherein said data card employing said NOR type flash memory is provided with a NOR type flash memory to wireless transmitter bridge controller and a wireless module for transmitting the user'"'"'s data stored in said data card.

12. The PRAM as in claim 1, wherein said data card employing said NOR type flash memory is provided with a NOR type flash memory to wireless receiver bridge controller and a wireless module for receiving the coming in data from outside to read in said NOR type flash memory.

13. The PRAM as in claim 12, wherein said data card employing said NOR type flash memory is provided with a NOR type flash memory wireless transmitter/receiver bridge controller and a wireless module for transmitting/receiving user'"'"'s information.

5. A PRAM having a structure including a housing and an electrical circuit board;

said electrical circuit board being equipped with a control unit, data readout unit, and data storing unit; and

a data transmission terminal formed on one end of said housing;

wherein said PRAM employs a NOR type flash memory.

14. The PRAM as in claim 5, wherein said electrical circuit board is provided with a NOR type flash memory to wireless transmitting bridge controller and a wireless module.

6. A PRAM having an insertion structure which being composed of a housing with one end formed into a data transmission terminal;

an interface, and an electrical circuit board equipped with a memory for readout and storing data;

wherein the insertion data card used by said PRAM is a NOR type flash memory.

7. The PRAM as in claim 6, wherein said data card employing said NOR type flash memory is applicable as a readout device for the freeway toll system information.

8. The PRAM as in claim 6, wherein said data card employing said NOR type flash memory is applicable as a readout device for vehicle engine trouble shooting.

9. The PRAM as in claim 6, wherein said data card employing said NOR type flash memory is applicable as a readout device for private financial planning information and clinic record.

15. The PRAM as in claim 6, wherein said electrical circuit board is equipped with a NOR type flash memory to wireless receiver bridge controller and a wireless module.

10. A PRAM having an insertion structure which being composed of a housing, an interface, and an electrical circuit board, wherein said electrical circuit board is equipped with a memory for reading and storing.

16. The PRAM as in claim 10, wherein said electrical circuit board is equipped with a NOR type flash memory to wireless receiver bridge controller and a wireless module.