CN101201888A - Method and device for reducing CF card breakage - Google Patents
Method and device for reducing CF card breakage Download PDFInfo
- Publication number
- CN101201888A CN101201888A CNA2006101658697A CN200610165869A CN101201888A CN 101201888 A CN101201888 A CN 101201888A CN A2006101658697 A CNA2006101658697 A CN A2006101658697A CN 200610165869 A CN200610165869 A CN 200610165869A CN 101201888 A CN101201888 A CN 101201888A
- Authority
- CN
- China
- Prior art keywords
- card
- signal
- bus
- processor unit
- control
- Prior art date
- 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.)
- Granted
Links
Images
Classifications
-
- 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
- G06F13/385—Information transfer, e.g. on bus using universal interface adapter for adaptation of a particular data processing system to different peripheral devices
Abstract
The invention relates to a method for reducing the damage of a CF card and a device thereof. The method comprises the steps that: a processor unit judges whether a CD1 signal and a CD2 signal are effective; if the CD1 signal and the CD2 signal are effective, the processor unit controls and powers up the CF card; after the CF card is powered up, the processor unit controls an IDE bus to be communicated with the interface of the CF card; and then the processor unit visits the CF card; if the processor unit stops visiting the CF card, the IDE bus is disconnected with the interface of the CF card; after the IDE bus is disconnected with the interface of the CF card, the processor unit powers off the CF card. Under the True IDE mode, the invention can effectively prevent the CF card from being damaged, thus improving the reliability of the CF card, prolonging the service life of the CF card and saving cost.
Description
Technical field
The present invention relates to technical field of storage card, relate in particular to method and device that a kind of CF of minimizing card damages.
Background technology
At present, various storage cards are widely used in the various aspects of daily life and work, and wherein, CF (Compact Flash, a kind of memory device that adopts the compact flash memory technology) card is one of long storage card of time of occurrence.The CF jig has that capacity is big, speed is very fast, change convenient, cost performance advantage of higher, thereby is subjected to vast digital camera and palm PC user's favor, obtains than widespread use in data communication field.
CF card commonly used is supported three kinds of interface modes, is respectively PC Card Memory Mode (personal computer memory module), PC Card IO Mode (personal computer input and output mode), TrueIDE Mode (artificial electronic integrated drive pattern).Wherein, the simplest on hardware connects when the CF card works in True IDEMode pattern, aspect drive software, can use the driver of IDE (ide) interface, so True IDE Mode pattern is the most frequently used pattern of CF card.
Fig. 1 is connected block diagram for the CF card works under the True IDE Mode pattern with the common circuit of veneer.Specifically comprise: be positioned at processor unit, power supply and CF card connector on the veneer, the CF card connector that the CF cartoon is crossed on the veneer links to each other with veneer.Described processor unit comprises ide interface and signal judging unit on the throne, and ide interface is used for sticking into CF the transmission of line data and control information, and signal judging unit on the throne is used to judge whether the CF card contacts with the CF card connector fully; Described power supply links to each other the power end on the CF connector slot with the power supply of processor unit; The CF card connector be provided with comprise power supply and ground the power supply signal line, be used between veneer and CF card, carrying out data transmission general purpose I/O (input and output) signal wire, be used to judge whether the CF card inserts the in-place detection CD1 signal and the CD2 signal of CF card connection tank position fully.Wherein, the pin of power supply signal line is the longest.
The CF card is inserted in the process of CF card connector, because the length difference of each signal wire of CF card connector, so each pin of CF card is different with the sequencing of veneer contact.Because the pin of power supply signal line is the longest, so the power supply signal line touches with the CF clamping at first; Secondly be general purpose I/O signal wire with the CF clamping is touched; Last and CF clamping touch for to judge whether CF inserts the signal on the throne in the CF card connection tank position fully.
By the contact process of above-mentioned CF card and CF card connector as can be known, because the power supply signal line touches with the CF clamping at first, so if power supply is not controlled, can cause CF to be stuck in the insertion process, the CF card powers on earlier, but this moment, the CF card may also not insert fully, thereby may cause the CF card to damage; Similarly, in the process of extracting the CF card, because CD1, CD2 signal elder generation and CF card break away from, the power supply signal line breaks away from last, can cause unpredictable information may being write in the CF card, thereby damage the CF card.
Therefore, under True IDE mode pattern, there is not technical scheme can prevent that CF is stuck in the damage in the contact process with the CF card connector at present.
Summary of the invention
Method and device that the embodiment of the invention provides a kind of CF of minimizing card to damage under True IDE mode pattern, can prevent that CF is stuck in the damage in the contact process with the CF card connector.
The embodiment of the invention is achieved through the following technical solutions:
The method that the embodiment of the invention provides a kind of CF of minimizing card to damage, described method comprises:
Processor unit judges whether in-place detection CD1 signal, CD2 signal be effective;
If CD1, CD2 signal are effective, processor unit control CF card powers on; The CF card is after the power-up state, and processor unit control IDE bus is communicated with the CF card; Afterwards, processor unit sticks into row access to CF;
If processor unit stops the visit to the CF card, processor unit control I DE bus and CF card disconnect; After IDE bus and CF card disconnected, processor unit control CF card down.
The device that the embodiment of the invention provides a kind of CF of minimizing card to damage, described device comprises processor unit, also comprise power control unit, bus control unit, and be arranged at signal results transmitting element on the throne and control module in the described processor unit, wherein:
Power control unit, be used to receive the CF card powers on or down electricity signal and carry out that the CF card powers on or the concrete operations of electricity down;
Bus control unit is used to receive being connected or the signal of disconnection and carrying out being connected or the concrete operations of disconnection of IDE bus and CF card of IDE bus and CF card;
Signal results transmitting element on the throne if CD1, CD2 signal are all effective, is used for sending all effective information of CD1, CD2 signal to control module;
Control module receives after the information of signal results transmitting element transmission on the throne, is used to control power control unit the CF card is powered on, and the control bus control module is communicated with the IDE bus with the CF card afterwards; If processor unit stops the visit to the CF card, be used for the control bus control module IDE bus and CF card are disconnected, control power control unit afterwards down with the CF card.
The technical scheme that provides by the invention described above embodiment as can be seen, the embodiment of the invention adopts a kind of method and device that the CF card damages that reduce, under True IDE mode pattern, can prevent the damage of CF card, thereby increase the reliability of CF card, prolong the life-span of CF card, saved cost.
Description of drawings
Fig. 1 is connected block diagram for CF card in the prior art works under the True IDE Mode pattern with the common circuit of veneer;
The operational flowchart that the CF card that Fig. 2 relates to for the embodiment of the invention inserts and transfers to;
The CF card that Fig. 3 relates to for the embodiment of the invention and the hardware connection diagram of veneer;
The specific implementation synoptic diagram of the device that Fig. 4 relates to for the embodiment of the invention.
Embodiment
The specific implementation synoptic diagram of a method of the embodiment of the invention as shown in Figure 2, Fig. 2 is the operational flowchart that the CF card inserts and transfers to, and specifically comprises:
Step 20: before inserting the CF card, the power end of processor unit CF card connector slot is set to power-down state; Even the power end of CF card connector slot is a power-up state, then need be before inserting the CF card, and the power end of CF card connector slot is set to power-down state; Be understandable that,, then do not need to carry out any setting if the power end of CF card connector slot is a power-down state; The concrete power end that CF card connector slot is set be power-down state method can for: with the power end disconnection of power end with the veneer of CF card connector slot;
Step 21: after inserting the CF card, judge whether CD1, the CD2 signal on the CF card connector be effective simultaneously; In the present embodiment the concrete mode of Pan Duaning can for: if CD1, CD2 signal be low level simultaneously, then CD1, CD2 signal are effective simultaneously; If simultaneously effectively or all ineffective, then the CF card is not on the throne, does not carry out any operation this moment for CD1, CD2 signal; If effectively, then CF is stuck in the position simultaneously for CD1, CD2 signal, show that the CF card has inserted CF card connector socket, execution in step 22 fully this moment;
Step 22: processor unit is after prolonging a period of time, and behind time-delay 1s, processor unit control CF card powers on; The CF card is after the power-up state, and processor unit control IDE bus is communicated with the CF card; Be specifically as follows: processor unit sends power on signal to CF card power control switch, CF card power control switch is received after the described signal, CF card power control switch closure, indicating device indication CF card is in power-up state, lights for LED (light emitting diode) pilot lamp in the present embodiment; Afterwards, processor unit sends communications signals to bus-controlled switching, and bus-controlled switching is received after the described signal, and the bus-controlled switching closure promptly, makes the ide interface bus be in enabled state; LED light is in illuminating state, forbids the CF card is extracted from the CF card connector;
Step 23: processor unit sticks into capable initialization to CF, and CF is sticked into row access; This moment, the LED lamp was in illuminating state always, forbade extracting the CF card this moment;
Step 24: if processor unit need continue to visit the CF card, then processor unit is to the access process of CF card in the execution in step 23, and this moment, LED light was in illuminating state always, forbade extracting the CF card this moment; If processor unit does not need to continue visit CF card, then execution in step 25;
Step 25: processor unit control IDE bus and CF card disconnect; After IDE bus and CF card disconnected, processor unit control CF card down; Be specifically as follows: processor unit sends cut-off signal to bus-controlled switching, and bus-controlled switching receives after the described signal that bus-controlled switching disconnects, that is, make the ide interface bus be in high-impedance state; Afterwards, processor unit sends electric signal down to CF card power control switch, and CF card power control switch receives after the described signal that CF card power control switch disconnects, and extinguishes the LED light on the veneer simultaneously; After LED light is extinguished, the CF card can be extracted from the CF card connector socket.
The CF card that Fig. 3 relates to for the embodiment of the invention and the hardware connection diagram of veneer specifically comprise:
Processor unit, power control unit, bus control unit, and be arranged at signal results transmitting element on the throne and control module in the described processor unit, wherein:
Power control unit, be used to receive the CF card powers on or down electricity signal and carry out that the CF card powers on or the concrete operations of electricity down;
Bus control unit is used to receive being connected or the signal of disconnection and carrying out being connected or the concrete operations of disconnection of IDE bus and CF card of IDE bus and CF card;
Signal results transmitting element on the throne if the judged result of signal judging unit on the throne is that CD1, CD2 signal are all effective, then is used for sending all effective information of CD1, CD2 signal to control module;
Control module receives after the information of signal results transmitting element transmission on the throne, is used to control power control unit the CF card is powered on, and the control bus control module is communicated with the IDE bus with the CF card afterwards; If processor unit stops the visit to the CF card, be used for the control bus control module IDE bus and CF card are disconnected, control power control unit afterwards down with the CF card.
The specific implementation synoptic diagram of the device that Fig. 4 relates to for the embodiment of the invention comprises the described power control unit of Fig. 3, bus control unit, and is arranged at signal results transmitting element on the throne and control module in the described processor unit, wherein:
Described control module comprises:
The bus judging unit is used to judge whether IDE bus and CF card disconnect; After IDE bus and the disconnection of CF card, send judged result to the power on signal transmitting element;
The power on signal transmitting element is used for after the judged result of information that receives signal results transmitting element transmission on the throne or the transmission of bus judging unit, powers on or electric down signal to power control unit transmission CF card;
The judging unit that powers on is used to judge whether the CF card powers on finishes; When the CF card power on finish after, send judged result to the bus signals transmitting element;
The bus signals transmitting element is used for receiving after judged result that the judging unit that powers on sends or processor unit stop visit to the CF card, sends the signal that IDE bus and CF card are connected or disconnect to bus control unit.
In the specific implementation of the embodiment of the invention, described device also comprises:
Indicating member is used under the control of described power control unit, indicates powering on or power-down state of CF card; In embodiments of the present invention, indicating member can be various types of pilot lamp, for example LED light; LED light is lighted or is extinguished under the control of described power control unit, indicates the CF card to be in to the operator and powers on or power-down state, whether can extract the CF card this moment with decision; If LED light is in illuminating state always, promptly the CF card is in power-up state, then can not extract the CF card; Be in LED light and extinguish state, promptly the CF card is in power-down state, and can extract the CF card this moment.
In the specific implementation of the embodiment of the invention, described power control unit comprises:
The power on signal receiving element is used to receive that CF card that the power on signal transmitting element sends powers on or the signal of electricity down;
Power control switch is used for the signal that receives according to the power on signal receiving element, with switch closure or disconnection, and the lighting or extinguish of control pilot lamp;
In the specific implementation of the embodiment of the invention, described bus control unit comprises:
The bus signals receiving element is used to receive the signal that IDE bus that the bus signals transmitting element sends and CF card are connected or disconnect;
Bus-controlled switching is used for the signal that receives according to the bus signals receiving element, the IDE bus is communicated with the CF card or disconnects.
If need CD1, CD2 signal effectively after, continue for some time before the CF card powers on, then described device can also comprise:
The delay unit that powers on, be used to control CD1, CD2 signal effectively after, the duration before power control unit control CF card powers on.
In sum, the present invention relates to method and device that a kind of CF of minimizing card damages, comprising: processor unit is provided with the CF card connector to be power-down state and to judge whether CD1 signal, CD2 signal be effective; If CD1, CD2 signal are effective, processor unit control CF card powers on; The CF card is after the power-up state, and processor unit control IDE bus is communicated with the CF card; Afterwards, processor unit sticks into row access to CF; If processor unit stops the visit to the CF card, processor unit control IDE bus and CF card disconnect; After IDE bus and CF card disconnected, processor unit control CF card down.The present invention can prevent the damage of CF card under True IDE mode pattern, thereby increases the reliability of CF card, prolongs the life-span of CF card, has saved cost.
The above; only for the preferable embodiment of the present invention, but protection scope of the present invention is not limited thereto, and anyly is familiar with those skilled in the art in the technical scope that the present invention discloses; the variation that can expect easily or replacement all should be encompassed within protection scope of the present invention.Therefore, protection scope of the present invention should be as the criterion with the protection domain of claims.
Claims (12)
1. one kind is reduced the method that the CF card damages, and it is characterized in that described method comprises:
Processor unit judges whether in-place detection CD1 signal, CD2 signal be effective;
If CD1, CD2 signal are effective, processor unit control CF card powers on; The CF card is after the power-up state, and processor unit control IDE bus is communicated with the CF card; Afterwards, processor unit sticks into row access to CF;
If processor unit stops the visit to the CF card, processor unit control IDE bus and CF card disconnect; After IDE bus and CF card disconnected, processor unit control CF card down.
2. the method for claim 1 is characterized in that, also comprises before described method:
It is power-down state that processor unit is provided with the CF card connector.
3. the method for claim 1 is characterized in that, before described processor unit control CF card powered on, described method comprised:
If CD1, CD2 signal are effective, processor unit is after prolonging a period of time, and control CF card powers on.
4. as claim 1 or 3 described methods, it is characterized in that the method that described processor unit control CF card powers on specifically comprises:
Processor unit sends power on signal to CF card power control switch; CF card power control switch is received after the described signal, CF card power control switch closure.
5. the method for claim 1 is characterized in that, the described processor unit control CF card method of electricity down specifically comprises:
Processor unit sends electric signal down to CF card power control switch; CF card power control switch receives after the described signal that CF card power control switch disconnects.
6. the method for claim 1 is characterized in that, described processor unit control IDE bus specifically comprises with the method that the CF card is communicated with:
Processor unit sends communications signals to bus-controlled switching; Bus-controlled switching is received after the described signal, the bus-controlled switching closure.
7. the method for claim 1 is characterized in that, the method that described processor unit control IDE bus and CF card disconnect specifically comprises:
Processor unit sends cut-off signal to bus-controlled switching; Bus-controlled switching receives after the described signal that bus-controlled switching disconnects.
8. one kind is reduced the device that the CF card damages, described device comprises processor unit, it is characterized in that, described device comprises power control unit, bus control unit, and be arranged at signal results transmitting element on the throne and control module in the described processor unit, wherein:
Power control unit, be used to receive the CF card powers on or down electricity signal and carry out that the CF card powers on or the concrete operations of electricity down;
Bus control unit is used to receive being connected or the signal of disconnection and carrying out being connected or the concrete operations of disconnection of IDE bus and CF card of IDE bus and CF card;
Signal results transmitting element on the throne if CD1, CD2 signal are all effective, is used for sending all effective information of CD1, CD2 signal to control module;
Control module receives after the information of signal results transmitting element transmission on the throne, is used to control power control unit the CF card is powered on, and the control bus control module is communicated with the IDE bus with the CF card afterwards; If processor unit stops the visit to the CF card, be used for the control bus control module IDE bus and CF card are disconnected, control power control unit afterwards down with the CF card.
9. device as claimed in claim 8 is characterized in that, described control module comprises:
The bus judging unit is used to judge whether IDE bus and CF card disconnect; After IDE bus and the disconnection of CF card, send judged result to the power on signal transmitting element;
The power on signal transmitting element is used for after the judged result of information that receives signal results transmitting element transmission on the throne or the transmission of bus judging unit, powers on or electric down signal to power control unit transmission CF card;
The judging unit that powers on is used to judge whether the CF card powers on finishes; When the CF card power on finish after, send judged result to the bus signals transmitting element;
The bus signals transmitting element is used for receiving after judged result that the judging unit that powers on sends or processor unit stop visit to the CF card, sends the signal that IDE bus and CF card are connected or disconnect to bus control unit.
10. install as claimed in claim 8 or 9, it is characterized in that described device also comprises:
Indicating member is used under the control of described power control unit, indicates powering on or power-down state of CF card.
11. device as claimed in claim 8 is characterized in that,
Described power control unit comprises:
The power on signal receiving element is used to receive that CF card that the power on signal transmitting element sends powers on or the signal of electricity down;
Power control switch is used for the signal that receives according to the power on signal receiving element, with switch closure or disconnection;
Described bus control unit comprises:
The bus signals receiving element is used to receive the signal that IDE bus that the bus signals transmitting element sends and CF card are connected or disconnect;
Bus-controlled switching is used for the signal that receives according to the bus signals receiving element, the IDE bus is communicated with the CF card or disconnects.
12. device as claimed in claim 8 is characterized in that, described device also comprises:
The delay unit that powers on, be used to control CD1, CD2 signal effectively after, the duration before power control unit control CF card powers on.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2006101658697A CN101201888B (en) | 2006-12-14 | 2006-12-14 | Method and device for reducing CF card breakage |
| PCT/CN2007/071140 WO2008071113A1 (en) | 2006-12-14 | 2007-11-28 | Method and apparatus prevent a cf card away from being damaged |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2006101658697A CN101201888B (en) | 2006-12-14 | 2006-12-14 | Method and device for reducing CF card breakage |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN101201888A true CN101201888A (en) | 2008-06-18 |
| CN101201888B CN101201888B (en) | 2010-09-15 |
Family
ID=39511269
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2006101658697A Expired - Fee Related CN101201888B (en) | 2006-12-14 | 2006-12-14 | Method and device for reducing CF card breakage |
Country Status (2)
| Country | Link |
|---|---|
| CN (1) | CN101201888B (en) |
| WO (1) | WO2008071113A1 (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103530265A (en) * | 2013-10-24 | 2014-01-22 | 烽火通信科技股份有限公司 | Device and method for realizing safe hot plugging of CF card of electronic equipment |
| CN106098092A (en) * | 2016-06-21 | 2016-11-09 | 浙江众合科技股份有限公司 | Realize the circuit of memory card write-protect switch and reset |
| WO2019071887A1 (en) * | 2017-10-13 | 2019-04-18 | 华为技术有限公司 | Connector, nvme storage device and computer device |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101867488B (en) * | 2010-06-11 | 2015-04-01 | 中兴通讯股份有限公司 | Single board in-place information monitoring and recording device and method |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1241096C (en) * | 2002-05-10 | 2006-02-08 | 联想(北京)有限公司 | IDE hard disc interface for supporting hot inserting and startup as inserting memory card |
| US20060242346A2 (en) * | 2004-10-06 | 2006-10-26 | Cory Vuong | Method and aparatus for plug-and-play webserver |
-
2006
- 2006-12-14 CN CN2006101658697A patent/CN101201888B/en not_active Expired - Fee Related
-
2007
- 2007-11-28 WO PCT/CN2007/071140 patent/WO2008071113A1/en active Application Filing
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103530265A (en) * | 2013-10-24 | 2014-01-22 | 烽火通信科技股份有限公司 | Device and method for realizing safe hot plugging of CF card of electronic equipment |
| CN103530265B (en) * | 2013-10-24 | 2016-06-01 | 烽火通信科技股份有限公司 | Realize the device and method of the CF card safe hot plug of electronics |
| CN106098092A (en) * | 2016-06-21 | 2016-11-09 | 浙江众合科技股份有限公司 | Realize the circuit of memory card write-protect switch and reset |
| WO2019071887A1 (en) * | 2017-10-13 | 2019-04-18 | 华为技术有限公司 | Connector, nvme storage device and computer device |
| US11822498B2 (en) | 2017-10-13 | 2023-11-21 | Xfusion Digital Technologies Co., Ltd. | Connector, NVMe storage device, and computer device |
Also Published As
| Publication number | Publication date |
|---|---|
| CN101201888B (en) | 2010-09-15 |
| WO2008071113A1 (en) | 2008-06-19 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN1744507B (en) | System and method for network interface power management | |
| CN101201888B (en) | Method and device for reducing CF card breakage | |
| US6625738B1 (en) | USB apparatus that turns on computer power supply using signals substantially longer than information conveying pulse widths when predetermined operation is performed on input device | |
| CN1423424A (en) | Portable electronic device with power source failture restoring function and failture restoring method | |
| CN109672950B (en) | Power saving circuit and power saving method based on Type-C earphone | |
| CN2893773Y (en) | CPU-off time delay radiating system | |
| CN101609440A (en) | The method that bus system and bus are recovered from lock-out state | |
| JP2012533106A (en) | USB attachment detection | |
| CN102123205B (en) | Power on/off control method for card socket and terminal | |
| CN102890550A (en) | Synchronous switching machine of PC (Personal Computer) and display | |
| CN101510116B (en) | Energy-conserving method and system of terminal equipment with standby function | |
| CN102455773A (en) | Mobile storage device and energy conservation control method thereof | |
| CN101329594A (en) | Method for reducing notebook computer battery-exchanging working time and battery detector | |
| CN218181479U (en) | Power management system of server mainboard, server and server backboard | |
| CN101526841B (en) | Computer system and power saving method | |
| CN101498971B (en) | Remote control network physical isolation apparatus and its control method | |
| CN101441505B (en) | Energy-saving controlled computer power supply device | |
| CN102568548A (en) | Hard disk power supply circuit | |
| CN102053941B (en) | Portable device with reciprocating type detection terminal and detection and control method thereof | |
| CN101378339B (en) | Control method and apparatus, business board for heat insertion and pull | |
| CN113946530A (en) | Control method and device of expansion card and nonvolatile storage medium | |
| CN1458766A (en) | PCI bus expansion method and detecting device for PCI card batch detection | |
| CN111414067B (en) | Computer starting method | |
| CN108363497B (en) | Keyboard system with automatic identification of electrical parameters | |
| CN101494081B (en) | Apparatus having memory card reading and power supply/charge switch function |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20100915 Termination date: 20151214 |
|
| EXPY | Termination of patent right or utility model |