CN1317766A - Multi-interface memory card and its adapter module - Google Patents
Multi-interface memory card and its adapter module Download PDFInfo
- Publication number
- CN1317766A CN1317766A CN00106493.2A CN00106493A CN1317766A CN 1317766 A CN1317766 A CN 1317766A CN 00106493 A CN00106493 A CN 00106493A CN 1317766 A CN1317766 A CN 1317766A
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- China
- Prior art keywords
- interface
- line
- memory cards
- storage card
- computing machine
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Classifications
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F3/00—Input arrangements for transferring data to be processed into a form capable of being handled by the computer; Output arrangements for transferring data from processing unit to output unit, e.g. interface arrangements
- G06F3/06—Digital input from, or digital output to, record carriers, e.g. RAID, emulated record carriers or networked record carriers
- G06F3/0601—Interfaces specially adapted for storage systems
- G06F3/0602—Interfaces specially adapted for storage systems specifically adapted to achieve a particular effect
- G06F3/0604—Improving or facilitating administration, e.g. storage management
- G06F3/0607—Improving or facilitating administration, e.g. storage management by facilitating the process of upgrading existing storage systems, e.g. for improving compatibility between host and storage device
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F13/00—Interconnection of, or transfer of information or other signals between, memories, input/output devices or central processing units
- G06F13/38—Information transfer, e.g. on bus
- G06F13/382—Information transfer, e.g. on bus using universal interface adapter
- G06F13/387—Information transfer, e.g. on bus using universal interface adapter for adaptation of different data processing systems to different peripheral devices, e.g. protocol converters for incompatible systems, open system
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F3/00—Input arrangements for transferring data to be processed into a form capable of being handled by the computer; Output arrangements for transferring data from processing unit to output unit, e.g. interface arrangements
- G06F3/06—Digital input from, or digital output to, record carriers, e.g. RAID, emulated record carriers or networked record carriers
- G06F3/0601—Interfaces specially adapted for storage systems
- G06F3/0628—Interfaces specially adapted for storage systems making use of a particular technique
- G06F3/0655—Vertical data movement, i.e. input-output transfer; data movement between one or more hosts and one or more storage devices
- G06F3/0661—Format or protocol conversion arrangements
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F3/00—Input arrangements for transferring data to be processed into a form capable of being handled by the computer; Output arrangements for transferring data from processing unit to output unit, e.g. interface arrangements
- G06F3/06—Digital input from, or digital output to, record carriers, e.g. RAID, emulated record carriers or networked record carriers
- G06F3/0601—Interfaces specially adapted for storage systems
- G06F3/0668—Interfaces specially adapted for storage systems adopting a particular infrastructure
- G06F3/0671—In-line storage system
- G06F3/0673—Single storage device
- G06F3/0679—Non-volatile semiconductor memory device, e.g. flash memory, one time programmable memory [OTP]
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- Engineering & Computer Science (AREA)
- Theoretical Computer Science (AREA)
- Physics & Mathematics (AREA)
- General Engineering & Computer Science (AREA)
- General Physics & Mathematics (AREA)
- Human Computer Interaction (AREA)
- Credit Cards Or The Like (AREA)
- Information Transfer Systems (AREA)
- Bus Control (AREA)
Abstract
A multi-interface memory card and its adapter module is disclosed. Said memory card is composed of microcontroller unit, memory set and multiple interfaces including USB< IEEE 1394, etc. Its USB and IEEE 1394 interfaces are used to connect with computer via adapter module. Its host interface is used to connect products. After said memory card is used in digitalized products, it can be connected to computer for easily reading data.
Description
The present invention relates to multi-interface memory card and modular converter thereof, relate in particular to a kind of storage card and modular converter thereof that has many group interfaces and read to make things convenient for data storing with product or computing machine line respectively.
For cooperating the appearance of digital product, the mini memory card that has occurred many different size forms on the market, as STONE card, Smart Media card, mmc card, Memory Stick card and CompactFlash card etc., be the storage card product that comparatively circulates on the market, because this type of storage card is compact, not only meet the needs of digital product storage data, and its capacity has all reached more than the megabyte, therefore for digital products such as digital camera, very convenient really in the use.
But when using, storage card combines with product, as desire to read the data of storage card internal reservoir, still must handle by computing machine, but the standard specification of this type of storage card and non-computer, as when desiring to make storage card and computing machine line, must by other approach as:
1 uses card reader: this type of card reader is to establish at various storage cards respectively, as SmartMedia card, mmc card, Memory Stick card and Compact Flash card etc. special-purpose specific card reader is arranged all, with this card reader with after the interface port of computing machine is connected, again storage card is inserted in the card reader, can read memory card contents by card reader.
2 use entiredisks: this kind entiredisk size is identical with 3.5 cun disks, which is provided with translation slot, inserts for storage card, after the storage card insertion, promptly is inserted in 3.5 cun disk drives of computing machine by entiredisk and reads and writes.
But there is shortcoming respectively in aforementioned dual mode, only can read as most of card reader, can't be for writing data, read and write by floppy drive by entiredisk again, then execution speed is obviously on the low side, and because of the multiple conversion by entiredisk and floppy drive, the possibility of mechanical fault also improves relatively.
Moreover, almost at set intervals, the computer interface that just has new spec comes out, as USB (USB (universal serial bus)), the IEEE 1394 etc. that emerge for the previous period, wherein USB is known as and can be connected in series 127 peripherals at most, so that solve the problem of expansion slot deficiency on the main frame.Transmission speed also is the emphasis that the dealer emphasizes certainly, with USB, its transmission speed is 12M bps, yet aforesaid another kind of serial port IEEE 1394, its transmission speed is then more startling, it has specifications such as 100M bps, 200M bps and 400M bps respectively, mainly is suitable for use in the peripherals that some transmission speeds are had relatively high expectations, as display, external connected hand disk etc.
This shows, different computing machine users at different time based on different demands, may select different interfaces, but for any storage card, will be by the interface and the computing machine line of different size, promptly must utilize different card reader or conversion equipment, this obviously has extremely inconvenience for the user of storage card.
From the above, storage card with the connection technology of computing machine on still have many defectives, treat further to seek solution especially.
Fundamental purpose of the present invention is to provide a kind of storage card and modular converter that can be respectively can improve execution speed by multiple distinct interface and computing machine line, reduce mechanical fault.
Technical program of the present invention lies in providing a kind of multi-interface memory card, wherein: inside is arranged with:
One micro controller unit;
One cell group is carried out reading and writing data by micro controller unit by the computing machine or the product of aerial lug;
One group of above line interface is connected with cell group by micro controller unit, and control data passes in and out, and each line interface also meets the specification requirement of distinct interface, confession and computing machine line;
One product interface is with the digital product line, for its record storage data.
Aforesaid multi-interface memory card, wherein: this line interface is two groups.
Aforesaid multi-interface memory card, wherein: this line interface is respectively USB and IEEE 1394.
Aforesaid multi-interface memory card, wherein: this micro controller unit inside includes a microprocessor, one group of above line interface controller, a host interface controller and storage unit interface.
Principal feature of the present invention is: a kind of storage card that has a many sets of computer connecting line interface and a product interface concurrently of the present invention that utilizes is being provided, carry out the data recording storage except that being installed on Related product inner utilization product interface, also can with not specific interface line on the computing machine, make computing machine directly read the storage card internal storage data, and make the read-write operation of computing machine more become fast convenient by high-speed interface; And for the storage card user, interface in the face of different size on the computing machine, need not utilize specific card reader or conversion equipment more respectively, promptly can realize the line purpose by same modular converter, on easy to use, more be far more than card reader or the conversion equipment that single specification function is only arranged.
Further specify concrete structure of the present invention, feature and purpose below in conjunction with accompanying drawing.
Fig. 1 is the circuit diagram of the storage card inside of a preferred embodiment of the present invention.
Fig. 2 is a circuit block diagram of establishing micro controller unit in the aforementioned storage card.
Fig. 3 is the outside drawing of a preferred embodiment of the present invention.
Fig. 4 is the cut-open view of a preferred embodiment of the present invention.
Fig. 5 is the user mode reference diagram of a preferred embodiment of the present invention.
Fig. 6 is the storage card internal circuit diagram of the another preferred embodiment of the present invention.
Fig. 7 is a circuit block diagram of establishing micro controller unit in the aforementioned storage card.
Fig. 8 is the planimetric map of the another preferred embodiment of the present invention.
As shown in Figure 1, it represents that a storage card also is the circuit structure of a preferred embodiment of the present invention, and it includes:
One micro controller unit 10;
One cell group 20, it is connected with aforementioned micro controller unit 10 by data bus, and carries out reading and writing data by this micro controller unit 10 by the computing machine or the product of aerial lug;
A group or more line interface 31,32 is connected with set of memory banks 20 by micro controller unit 10, the control data turnover;
One product interface 40, it and digital product (as digital camera etc.) line, read or write down storage data for it; Wherein:
This micro controller unit 10 is to cooperate suitable firmware to carry out the data conversion work, in order to be stored to after the data-switching that self-produced product are read on cell group 20 particular addresss; When the computing machine line, detect storage data again, after changing, send to computing machine by the interface of correspondence from cell group 20; Its internal structure sees also shown in Figure 2, and it includes:
One microprocessor 13;
A plurality of line interface controllers 11,12 are connected by the line interface 31,32 of I/O end with aforementioned microprocessor 13 and outside respectively;
One HOST interface controller 14 is connected by the product interface 40 of I/O end with aforementioned microprocessor 13 and outside respectively;
One storage unit interface 15 is connected with aforementioned microprocessor 13, a plurality of line interface controller 11,12 and main frame (HOST) interface controller 14 respectively; Wherein:
In the present embodiment, these micro controller unit 10 indoor designs have two line interface controllers 11,12, and one is a usb interface controller, and another is IEEE 1394 interface controllers.
Aforementioned again HOST interface controller 14 meets STONE calliper lattice, and it is in order to be connected with the product interface 40 of outside; But what must state is: aforementioned HOST interface controller 14 non-special fingers meet STONE calliper lattice, and it also can be made of the interface controller that meets other memory card specifications.
Still see also shown in Figure 1, this cell group 20 is made of flash memory cell, read-write storage unit or read-only memory unit, in the present embodiment, this cell group 20 is made up of four groups of flash memory cells 21～24, each flash memory cell 21～24th interconnects by bus, also is connected with micro controller unit 10 simultaneously.
This line interface 31,32 can be a group or more, be to utilize two groups of different I/O interfaces in the present embodiment as line interface 31,32, it is respectively USB and IEEE 1394, and is connected with two line interface controllers 11,12 of micro controller unit 10 inside respectively.
In the present embodiment, this product interface 40 is made of an I/O interface that meets STONE calliper lattice, and its HOST interface controller 14 with micro controller unit 10 inside is connected; Except that aforementioned STONE card, also can constitute (such as Smart Media card, mmc card, Memory Stick card and Compact Flash card etc.) again by the I/O interface that meets other memory card specifications.
When storage card is located at product inside, and with product interface 40 during with its line, the data output interface of product is to send into by product interface 40, is stored in the particular address of cell group 20 after handling via the microprocessor of micro controller unit 10 inside.
Utilize previous designs, storage card is removed be located in the Related product for the store recording data, also can be respectively via different interfaces with the storage data unloading in computing machine, or write data by computing machine.
Below provide an embodiment that concrete structure of the present invention and use-pattern are described, but this embodiment is not in order to limit its applicable object or product type only in order to prove feasibility of the present invention.
At first see also shown in Figure 3, its expression storage card 50 and a modular converter 60, wherein storage card 50 inside promptly are arranged with aforementioned micro controller unit 10, cell group 20 and many group interfaces, its front end is provided with Interface Terminal interface 51 again, wherein four butt are the line interfaces as the USB form, and all the other terminals are respectively as the line interface of IEEE 1394 forms and meet the product interface of STONE calliper lattice.And be with computing machine on different I/O interface connect, this storage card 50 will dispose a modular converter 60, utilize set corresponding connector on this modular converter 60 to be plugged to the interface of computing machine, with the formation line.
The detailed construction of relevant this modular converter 60 sees also Fig. 3, shown in Figure 4, mainly form a housing relatively by a watchcase 61 and a drain pan 62 of symmetric shape, its inside is provided with a terminal base 63, again Yu Yiduan be arranged with a USB connector 64 ,-IEEE 1394 connectors 65; Wherein:
This watchcase 61 and drain pan 62 can be by suitable engagement means with relative combinations, watchcase 61 and drain pan 62 are formed with breach respectively in two ends again, wherein the relative breach of an end is to form a storage card slot 66, its relative other end divides for this USB connector 64 and IEEE 1394 connectors 65 are set with forked two breach that are formed with again; Aforementioned again storage card slot 66 is outsides that correspondence is positioned at terminal base 63.
Terminal base 63 is one to be the framework of shape again, it includes the connection rib that two relative side frames and connect two side frames, and wherein, two side frames form a rail groove (not shown) respectively at the relative inner wall, slip into for storage card 50 correspondences, Fig. 4 is the full pattern after storage card 50 inserts.Again, the horizontal connection rib of terminal base 63 is provided with a plurality of terminals 631, one end of each terminal 631 is respectively in alignment with the Interface Terminal interface 51 on the storage card 50, its other end then is connected with USB connector 64 and IEEE 1394 connectors 65 respectively, therefore, in storage card 50 inserts modular converters 60, its Interface Terminal interface 51 promptly with terminal base 63 in each terminal 631 corresponding grafting, and this Interface Terminal interface 51 passes through each terminal 631 immediately and is connected with USB connector 64 and IEEE 1394 connectors 65 respectively.
Aforementioned modular converter 60 also can be plugged to the slot on the hub (Hub) except that the expansion slot that can directly be plugged to the computing machine outfit, and by hub and computing machine line.
See also shown in Figure 6 again, it is the circuit diagram of the another preferred embodiment of the present invention, its structure is roughly the same with last embodiment, difference is: this storage card only provides a single line interface 30 and a product interface 40, and aforementioned again line interface 30 and product interface 40 still are connected with cell group 20 by micro controller unit 10; Wherein the structure of micro controller unit 10 sees also shown in Figure 7ly, and it includes a microprocessor 13, an IEEE 1394 interface controllers 12, a HOST interface controller 14 and a storage unit interface 15; Wherein, aforesaid IEEE 1394 interface controllers 12 are to be connected with line interface 30, and HOST interface controller 14 still is connected with product interface 40 again.
Aforementioned storage card removes and can apply on the product, is used for outside the store recording data, also can link by IEEE 1394 interfaces on a modular converter and the computing machine.As shown in Figure 8, these modular converter 70 structures are roughly the same with last embodiment, difference be in: 70 of this modular converters provide one group of IEEE1394 connector 71, are connected with IEEE 1394 interfaces on the computing machine with the storage card 50 that conveniently is plugged on the modular converter 70.
Understand concrete structure kenel of the present invention and principle of work by above-mentioned, this design can be applicable to existing STONE card, Smart Media card, mmc card, Memory Stick card and Compact Flash card etc., makes computing machine can read and write various storage card easily.
It is the integrated circuit of STUDMC-01A that the micro controller unit 10 that is used in the present invention can adopt model, and the integrated circuit of four groups of flash memory cells 21～24 can be selected from following thrin: Toshiba TC58256 or Samsung KM29V1258A or Hitachi HN29W25611.
Claims (12)
1 one kinds of multi-interface memory cards is characterized in that its inside is arranged with:
One micro controller unit;
One cell group is carried out reading and writing data by micro controller unit by the computing machine or the product of aerial lug;
One group of above line interface is connected with cell group by micro controller unit, and control data passes in and out, and each line interface also meets the specification requirement of distinct interface, confession and computing machine line;
One product interface is with the digital product line, for its record storage data.
2 multi-interface memory cards according to claim 1 is characterized in that: this line interface is two groups.
3 multi-interface memory cards according to claim 1 and 2 is characterized in that: this line interface is respectively USB and IEEE 1394 interfaces.
4 multi-interface memory cards according to claim 1 is characterized in that: this micro controller unit inside comprises a microprocessor, one group of above line interface controller, a host interface controller and storage unit interface.
The modular converter of 5 one kinds of multi-interface memory cards is characterized in that comprising:
One housing has a storage card slot, inserts for storage card;
One group of above interface connector is for being plugged to I/O interface slot corresponding on the computing machine;
One terminal base which is provided with a plurality of terminals, and the one end is connected with aforementioned each interface connector respectively, the other end then with storage card on the set corresponding grafting of Interface Terminal interface.
The modular converter of 6 multi-interface memory cards according to claim 5, it is characterized in that: this housing is made of relatively a watchcase and a drain pan, its two ends form relative breach respectively, and one end breach is formed storage card slot, and the breach that the other end forms is for the mounting interface connector.
The modular converter of 7 multi-interface memory cards according to claim 5, it is characterized in that: this terminal base is made of a framework that is the shape, it comprises a two opposite sides frame and a connection rib, wherein forms the rail groove respectively on the two side frame relative inner walls, and connection rib then is equipped with a plurality of terminals.
8 one kinds of multi-interface memory cards, its inside is arranged with:
One micro controller unit;
One cell group is carried out reading and writing data by micro controller unit by the computing machine or the product of aerial lug;
One group of line interface is connected with cell group by micro controller unit, the control data turnover, and this line interface meets the specification requirement of IEEE 1394 interfaces, supplies and the computing machine line;
One product interface is with the digital product line, for its record storage data.
9 multi-interface memory cards according to claim 8 is characterized in that: this micro controller unit inside comprises a microprocessor, a line interface controller, a host interface controller and a storage unit interface.
The modular converter of 10 1 kinds of multi-interface memory cards is characterized in that comprising:
One housing has a storage card slot, inserts for storage card;
One group of IEEE 1394 connector is for being plugged to I/O interface corresponding on the computing machine;
One terminal base which is provided with a plurality of terminals, and the one end is connected with aforementioned each interface connector respectively, the other end then with storage card on the set corresponding grafting of Interface Terminal interface.
The modular converter of 11 multi-interface memory cards according to claim 10, it is characterized in that: this housing is made of relatively a watchcase and a drain pan, its two ends form relative breach respectively, and one end breach is formed storage card slot, and the breach that the other end forms is for the mounting interface connector.
The modular converter of 12 multi-interface memory cards according to claim 10, it is characterized in that: this terminal base is made of a framework that is the shape, it comprises a two opposite sides frame and a connection rib, wherein forms the rail groove respectively on the two side frame relative inner walls, and connection rib then is equipped with a plurality of terminals.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB001064932A CN100381979C (en) | 2000-04-11 | 2000-04-11 | Multi-interface memory card and its adapter module |
| CA002303565A CA2303565C (en) | 2000-04-11 | 2000-04-14 | Multi-interface memory card and adapter module for the same |
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB001064932A CN100381979C (en) | 2000-04-11 | 2000-04-11 | Multi-interface memory card and its adapter module |
| CA002303565A CA2303565C (en) | 2000-04-11 | 2000-04-14 | Multi-interface memory card and adapter module for the same |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN1317766A true CN1317766A (en) | 2001-10-17 |
| CN100381979C CN100381979C (en) | 2008-04-16 |
Family
ID=25681685
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNB001064932A Expired - Fee Related CN100381979C (en) | 2000-04-11 | 2000-04-11 | Multi-interface memory card and its adapter module |
Country Status (2)
| Country | Link |
|---|---|
| CN (1) | CN100381979C (en) |
| CA (1) | CA2303565C (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2003044732A1 (en) * | 2001-11-23 | 2003-05-30 | Netac Technology Co., Ltd. | Semiconductor storage method and device supporting multi-interfaces |
| EP1529486A2 (en) * | 2003-02-28 | 2005-05-11 | Tanita Corporation | Storage device and biological data acquiring apparatus, and a data transmitter |
| CN1322437C (en) * | 2003-10-24 | 2007-06-20 | 旺玖科技股份有限公司 | Multi-host access apparatus for multi-host accessing stored media |
| CN101916253A (en) * | 2010-06-23 | 2010-12-15 | 任勇 | Method and device for adding additional information to file on storage device |
| CN1367438B (en) * | 2002-02-09 | 2012-02-08 | 深圳市朗科科技股份有限公司 | Semiconductor storage method for supporting several interfaces and device |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2875087A1 (en) | 2004-09-03 | 2006-03-10 | St Microelectronics Sa | COMMUNICATION INTERFACE |
| US20080098380A1 (en) * | 2006-10-18 | 2008-04-24 | Toby Klusmeyer | System, method, and device for updating programmable electronic equipment with a transport device from a deployment server via the internet or other communication medium |
Family Cites Families (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2261646Y (en) * | 1996-07-16 | 1997-09-03 | 支超有 | IEEE-488/CAN interface converter |
| CN2335186Y (en) * | 1997-02-28 | 1999-08-25 | 昆盈企业股份有限公司 | Computer input device with mode converting function |
| US6102715A (en) * | 1998-02-10 | 2000-08-15 | The Great American Gumball Corporation | Personal computer peripheral device adapter |
| US6044428A (en) * | 1998-03-17 | 2000-03-28 | Fairchild Semiconductor Corporation | Configurable universal serial bus node |
| JPH11316628A (en) * | 1998-05-01 | 1999-11-16 | Nec Yonezawa Ltd | Data exchange device |
| CN2365768Y (en) * | 1998-07-02 | 2000-02-23 | 姚立和 | Switching device for card type reservoir |
| CN2361009Y (en) * | 1998-12-22 | 2000-01-26 | 谢荣原 | Precision fast flashing storage card switching device |
| CN2371688Y (en) * | 1999-04-13 | 2000-03-29 | 陈秋生 | Improved USB plug |
-
2000
- 2000-04-11 CN CNB001064932A patent/CN100381979C/en not_active Expired - Fee Related
- 2000-04-14 CA CA002303565A patent/CA2303565C/en not_active Expired - Lifetime
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2003044732A1 (en) * | 2001-11-23 | 2003-05-30 | Netac Technology Co., Ltd. | Semiconductor storage method and device supporting multi-interfaces |
| CN1367438B (en) * | 2002-02-09 | 2012-02-08 | 深圳市朗科科技股份有限公司 | Semiconductor storage method for supporting several interfaces and device |
| EP1529486A2 (en) * | 2003-02-28 | 2005-05-11 | Tanita Corporation | Storage device and biological data acquiring apparatus, and a data transmitter |
| CN1322437C (en) * | 2003-10-24 | 2007-06-20 | 旺玖科技股份有限公司 | Multi-host access apparatus for multi-host accessing stored media |
| CN101916253A (en) * | 2010-06-23 | 2010-12-15 | 任勇 | Method and device for adding additional information to file on storage device |
Also Published As
| Publication number | Publication date |
|---|---|
| CA2303565A1 (en) | 2001-10-14 |
| CN100381979C (en) | 2008-04-16 |
| CA2303565C (en) | 2005-06-28 |
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Granted publication date: 20080416 Termination date: 20190411 |