CN1212660A - Security system for vehicle - Google Patents
Security system for vehicle Download PDFInfo
- Publication number
- CN1212660A CN1212660A CN 97192846 CN97192846A CN1212660A CN 1212660 A CN1212660 A CN 1212660A CN 97192846 CN97192846 CN 97192846 CN 97192846 A CN97192846 A CN 97192846A CN 1212660 A CN1212660 A CN 1212660A
- Authority
- CN
- China
- Prior art keywords
- vehicle
- component groups
- radio
- receiver
- transmitter module
- 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.)
- Pending
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60R—VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR
- B60R25/00—Fittings or systems for preventing or indicating unauthorised use or theft of vehicles
- B60R25/10—Fittings or systems for preventing or indicating unauthorised use or theft of vehicles actuating a signalling device
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60R—VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR
- B60R2325/00—Indexing scheme relating to vehicle anti-theft devices
- B60R2325/30—Vehicles applying the vehicle anti-theft devices
- B60R2325/304—Boats
Abstract
The invention concerns a security system for vehicles, in particular motor vehicles, the system rendering the vehicles secure against unauthorized use. The system consists of a radio receiver, which is disposed in the vehicle, for receiving a radio signal emitted with blanket coverage and for generating a switching signal when a radio signal coded for the radio receiver is received. The radio receiver is operatively connected to a transmitter module and forms a first subassembly having a current supply which is independent of the vehicle electrical system. The switching signal generated by the radio receiver passes to a transmitter module for the emission of wirelessly transmitted pulses which are received by at least one second subassembly, but advantageously by a plurality thereof. The second subassemblies, remote from the first subassembly, comprise a receiver module for receiving the pulses from the transmitter module, the receiver module generating output signals which cause a control device to trigger an alarm and/or interrupt at least one operating function of the vehicle. The first module is disposed at an inaccessible point in the vehicle. The second subassemblies are located in the region of control devices which are essential for the operation of the motor vehicle and cooperate therewith.
Description
The present invention relates to a kind of be used for vehicle, the security system of power actuated vehicle particularly, this security system utilize one be installed in radio receiver on the vehicle receive radio signal that wide territory sends and when the radio signal that receives this radio receiver coding, produce an on-off signal and utilize one trigger report to the police and/or interrupt vehicle at least the control unit of operating function prevent the use of going beyond one's commission of vehicle.The invention still further relates to a kind of vehicle security personnel's method.
From DE 43 35 641 known a kind of security systems that prevent that vehicle from going beyond one's commission and using, this system is based on the wide territory Radio Control System that uses a kind of long wave frequency limit.Vehicle set has a radio receiving system that influences driver train, and this radio receiving system is by the radio address control of distributing to a vehicle separately.This radio receiving system is by a radio reception element, a producer and a coder formation.Coder comprises an electronic switch that is started by producer.
This known security system is blocked driver train or its function electric or electronic control part respectively by a radio signal.The building unt of radio reception element, producer and coder is to install like this, makes that intervention will cause destroying and afunction.
In the use of going beyond one's commission of vehicle and after the authorization requests, the company that manages Radio Control System sends the aerogram of a pair of this particular vehicle addressing.Then, this aerogram interrupts the startup of electronic switch, thereby turn-offs in schedule time rear drive control system.Have only electronic switch is restarted and pass through its telegram of this vehicle transmission once more to discharge drive controlling, and begin suitable resetting subsequently.
Because radio receiving system is connected to driving control system by an interface, reads information and send it to decoder so can encode, and needn't outsidely start, even this makes that vehicle also can start drive controlling when using without permission.Because various parts, radio receiving system has occupied bigger space, and this makes it is installed in and possiblely in the vehicle can not become complicated in approaching place, thereby has further reduced the protection function of hope.
DE 43 18 596 A1 show a kind of motor vehicle antitheft system that utilizes a radio receiver, this anti-theft system is under the situation that theft takes place, with engine control electronic system mutual action, make and when receiving the heading code of relevant vehicle, can finish its off state.According to this solution, have only and utilize the new parts of storage one an actual heading code just can restart.
In order to prevent that above-mentioned security system is controlled by the people, must be stored in the heading code of programming in the other electronic unit of vehicle, and periodically inquire about by the microcomputer or the allied equipment of this system, replace engine control electronic machine or the radio receiver itself that is under an embargo and uses to prevent to go beyond one's commission.But, this means the intervention of expansion to the existing power actuated vehicle electronic machine of vehicle, make and can not upgrade, or just bring difficulty or high cost power actuated vehicle.
In a word, knownly pass through the basic operating element that a radio signal and a radio receiver turn-off power actuated vehicle, can be under later the vehicle stationary that no matter where has gone adrift.Can utilize relevant existing mobile phone net as telecommunication media.
But, when in order to improve theftproof performance and don't during with the electronic unit of unacceptable mode interfere with vehicles, to have produced difficulty.In addition, because their complexity can easily be recognized known security system, and with its thorough dismounting, therefore make system wish that the purpose that reaches falls through.
Therefore, the objective of the invention is to provide a kind of vehicle that is used to prevent, the power actuated vehicle security system of going beyond one's commission and using particularly, this security system can make existing power actuated vehicle upgrade easily and some sensitizing range that can the interfere with vehicles electronic unit on the one hand, has improved on the other hand to prevent to be installed in the safety performance that the system unit in the vehicle is recognized and destroyed.
The technical theme of claim 1 and 7 feature has been given the solution of the object of the invention according to the present invention respectively, and wherein dependent claims comprises practical embodiments and improvement thereof at least.
According to the security system of the wide territory of known use radio signals transmitted, basic thought of the present invention is the assembly that a kind of dispersion will be provided.For this purpose, the radio receiver that has a transmitter module that forms one first component groups is installed in the place that in fact can not be approaching in the vehicle.This is positioned at not the signal that the radio receiver of side accessibly responds the transmission of wide territory, but and starts the transmitter module of the pulse that is used to propagate wireless transmission.
Second component groups that comprises the receiver module of the pulse that is used to receive transmitter module be positioned at least one, several places preferably, all separate with the receiver that has transmitter module in each place.Then, relevant receiver module produces an output signal, and this output signal is sent to the control unit that is arranged in each second component groups, so that trigger at least a operating function of reporting to the police and/or turn-offing vehicle.
Rely on to provide and comprise that a receiver module and one are used to turn-off the fact of several second component groups of control unit of at least a operating function of vehicle, can guarantee well when being applicable to that the radio receiver that receives wide territory radio signals transmitted has discharged a kind of locking function, can not going beyond one's commission and start vehicle.Even during in having found second component groups one, can not start vehicle and/or go on one's journey.
According to another basic thought of the present invention, for radio receiver and the transmitter module that forms first component groups provides a kind of self-supply power source.This self-supply power source comprises the energy accumulator of a storage battery form that is cushioned by board circuit (board network) in the power actuated vehicle routine operation.As an alternative or additional, also can use the solar cell that is installed on the vehicle to cushion the storage battery of second component groups.Even under the situation that storage battery temporarily opens circuit, the radio receiver of first component groups is also in running order, and can receive wide territory radio signals transmitted, wherein preferably by a bistable state relay storage switch signal.
After this, in the time of beyond the user imagination of going beyond one's commission has moved to vehicle emission or range of receiving, when storage battery is connected again since the transmitter module of two-stable position first component groups of relay will be activated.Then, the receiver module in each second component groups receives the pulse that causes the suitably sealed transmitter module of operating function, makes the vehicle use of can not being gone beyond one's commission.
In one embodiment of the invention, second component groups is to construct like this, makes control unit at first trigger the environment for use of going beyond one's commission that an one side is notified vehicle, and warns the user's vehicle of going beyond one's commission can not travel after one period schedule time on the other hand.After the delay of certain hour, turn-off at least a operating function as described above.By such measure, can guarantee that the driver has in the use of going beyond one's commission, for example,, and can not cause dangerous situation owing to the unexpected unexpected stagnation of movement of vehicle the possibility of vehicular drive to the roadside.
Thought of the present invention is, after the transmitter module from first component groups receives pulse, by a bistable state relay or a similar memory unit second component groups is remained unchanged in alarm condition, thereby make the relevant release of interrupting of suitable warning of opening circuit and when reclosing storage battery, can cause operating function that storage battery is possible.Have only and utilize common key letter or input set of number coding that the bistable relay or second component groups are resetted.
In order to reduce the complexity of technology circuit, can be with the radio receiver of so-called Scall receiver as first component groups.Transmit the information of energizing switch signal then by public Scall service.
In order to prevent to produce described harm traffic situation in power actuated vehicle forbidden moment, an additional assembled group can be provided, utilize this assembled group to detect the speed of vehicle, and have only when reaching a predetermined low-speed, or exist when vehicle, for example, when the traffic lights place stops, the interruption of operating function takes place.
As to the additional of the self-supply power source of first component groups or substitute, second component groups also can be cushioned by storage battery, thereby may reduce the possibility that is cut off and reconnects storage battery control.
In one particular embodiment of the present invention, the antenna of at least a portion that is used for back mirror and/or the electrically heated heater wire of rear seat windscreen as the radio receiver of first component groups, and/or as the emitting antenna of the transmitter module of first component groups.This can be avoided using and spend greatly and be easy to found additional antenna, has therefore further improved the safety of total system.
About this method, when detecting stealing, utilize the radio code signal of broadcasting to make the security personnel of the vehicle that is equipped with system according to the invention act on startup by a kind of known existing wide domain communication system.One be installed in the vehicle can not the approximated position radio receiver receive this radio code signal, and discharge one be used to start be installed in the vehicle one can not the approximated position the on-off signal of transmitter module.But this transmitter module produces the pulse of transmission over radio.
These pulses are positioned in the vehicle and at least one receiver module of transmitter module disengaged position receives, and this receiver module or a plurality of receiver module utilize the self-lock switch device to send light and/or audible alarm, and forbid vehicle after the regular hour postpones.
Below explain the present invention by means of embodiment and accompanying drawing.
On the one hand, accompanying drawing shows and comprises first component groups that has the radio receiver of a transmitter module, on the other hand, shows one and comprises that a receiver module and is used to forbid the representative configuration of second component groups of the control unit of vehicle.
According to present embodiment be used for vehicle, power actuated vehicle particularly, the security system that also can be used for ship etc. is to be made of first component groups 1 that has a Scall receiver 2, and Scall receiver 2 can produce a particular detection signal by means of an evaluation unit 3.
The detection signal that provides from evaluation unit 3 arrives the input end of one first bistable relay 4.This first bistable relay 4 triggers one first time meter 5, the first time meters 5 makes transmitter module 6 start certain hour, is 15 seconds in the example shown.Scall receiver 2 and transmitter module 6 comprise a battery-buffered power supply 7, and are independent of board circuit therefrom.
The receiving wire of Scall receiver 2 is, for example, and the part of the heater wire of the heated vehicle rear window of power actuated vehicle.Transmitter module 6 comprises an emitting antenna 9, and this emitting antenna 9 is manufactured into a kind of form of rod radiator, for example, and the form of the circuit part of described assembled group position circuit card thereon.
Whole first component groups 1 is installed in the place that in the vehicle one can not be approaching, below the in-to-in roof overplate for example, the interior roof liner layer of so-called power actuated vehicle.
The buffered sources 7 of first component groups 1 is such structure, gives the alarm in second component groups 10 that can will illustrate below immediately when making whole assembled group dismounting.
At least one, preferably several second component groups 10 comprise receiving wire 11, each receiving wire 11 also is that the circuit part by the circuit card that relevant second component groups 10 is installed on it constitutes.Receiving wire 11 is connected to the suitable input end of a receiver module 12 of the pulse of the transmitter module 6 that is used to receive first component groups 1.Each second component groups 10 comprises that its input end is connected in second bistable relay 13 of receiver module 12.
On it, second bistable relay 13 is connected in a reset circuit 14, so that the user who authorizes closes warning.For example, reset circuit 14 is to import key letter or the coding lock that a digital coding can enter a certain on off state by a kind of known passing through to constitute.
On the one hand, the mouth of second bistable relay 13 is connected in a pause switch 15, and pause switch is by loudspeaker and/or the warning flashing lamp 17 of a suitable safe assembled group 16 with intermittent mode switch vehicle.Utilize this mode to indicate vehicle obviously to be used or start by person of going beyond one's commission.
In addition, second bistable relay 13 is connected to one second time meter 18, time meter 18 behind a preset time, be 90 seconds in an example shown after, the important operation function of utilizing another safe assembled group 19 to disconnect or forbid power actuated vehicle.For example, can interrupt the power supply of light-up plug and/or petrolift.
By utilizing second time meter 18 of a kind of function interruption that just after a schedule time, just allows power actuated vehicle, reduced the danger that has an accident widely.By sounding and/or visual alarm can be more or less to the user's advertised information of going beyond one's commission.Can an additional warning label be installed at motor vehicle interiors, make it possible to give advance notice go beyond one's commission the user occur sound and/visual alarm after the power actuated vehicle use that will be under an embargo.Can also additionally provide a kind of operating function and interrupt unit velocity correlation, to guarantee only maybe when reaching low speed, could to turn-off basic operational functions in quiescence.
In a word, the security system for vehicle, particularly motor vehicles according to the present invention is passed through wide The radio signal of territory transmission causes vehicle almost can't use for the thief, even so that at quilt Also can make selectively described vehicle stop work after the theft. In addition, the user that goes beyond one's commission in public affairs Be total in the situation of steering vehicle in the traffic lines, the onlooker will obtain warning message, thereby by installing Above-mentioned security system can provide extra preventing function.
Even can see another advantage be the user that goes beyond one's commission have suitable firing key or The key letter of the final driving arresting stop of installing, security system also can be used. For example, utilize This point can be interrupted the use of taxi etc. selectively.
Claims (7)
1. the security system of going beyond one's commission and using that is used to prevent vehicle, particularly power actuated vehicle comprises
A radio receiver is placed in and is used in the vehicle to receive-radio signal that wide territory sends and being used in the radio signal that receives this radio receiver coding; With
A control unit is used to trigger at least a operating function of reporting to the police and/or interrupting vehicle;
It is characterized in that radio receiver (2) forms one first component groups (1) with a transmitter module (6), this first component groups (1) comprises a power supply (7) that at least temporarily is independent of board circuit;
Wherein the radio receiver (2) of first component groups (1) produces the on-off signal that causes transmitter module (6) but launch the pulse of transmission over radio;
At least one second component groups (10) comprises that one is used for from the receiver module (12) of transmitter module (6) received pulse, receiver module (12) is used to trigger the control unit (13 of reporting to the police and/or interrupting at least a operating function of vehicle to what be arranged in second component groups (10), 15,16,18,19,20) provide an output signal and
First component groups (1) is installed in the place that vehicle interior can not be approaching discretely with at least one second component groups (10).
2. security system as claimed in claim 1 is characterized in that, at least two second component groups (10) are installed in the vehicle, and each second component groups (10) a kind of operating function that can end vehicle itself.
3. protective device as claimed in claim 1 or 2, it is characterized in that, radio receiver (2) is connected to a control circuit that comprises one first bistable relay (4), and first bistable relay (4) makes transmitter module (6) start one period schedule time of being determined by one first time meter (5).
4. security system as claimed in claim 3 is characterized in that, the parts of first component groups (1) are installed in first component groups and by the storage battery (7) of relevant board circuit buffering by one and power.
5. security system as claimed in claim 3 is characterized in that, the parts of first component groups (1) are installed in first component groups (1) and by one by one and are installed in the storage battery power supply that the solar cell in the vehicle or on the vehicle cushions.
6. according to one of aforesaid right requirement described security system, it is characterized in that,
Second component groups (10) comprises one second bistable relay (13); the output signal of second bistable relay (13) response receiver module (12); make it possible to produce one and report to the police and the time-delay interruption of a kind of operating function of vehicle, wherein have only reset unit (14) that second bistable relay (13) is resetted with a coding protection.
7. method of going beyond one's commission and using that is used to prevent vehicle, particularly power actuated vehicle may further comprise the steps:
Launch a radio code signal by a wide domain communication system;
By be arranged in the vehicle one accessibly the radio receiver of side receive the radio code signal, but and send one and be used to start one and be arranged in the vehicle on-off signal of the transmitter module of the pulse of side and generation transmission over radio accessibly;
By the pulse of at least one receiver module reception that separates installation with transmitter module in the vehicle from transmitter module, wherein receiver module or a plurality of receiver module send a light and/audible alarm, and postponing to forbid vehicle after a period of time by means of a self-lock switch device.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE19608694.9 | 1996-03-06 | ||
| DE1996108694 DE19608694C1 (en) | 1996-03-06 | 1996-03-06 | Automobile security system preventing unauthorised use |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN1212660A true CN1212660A (en) | 1999-03-31 |
Family
ID=7787418
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 97192846 Pending CN1212660A (en) | 1996-03-06 | 1997-03-06 | Security system for vehicle |
Country Status (10)
| Country | Link |
|---|---|
| JP (1) | JP2000503615A (en) |
| KR (1) | KR19990087578A (en) |
| CN (1) | CN1212660A (en) |
| AU (1) | AU2153697A (en) |
| BR (1) | BR9707849A (en) |
| CA (1) | CA2248349A1 (en) |
| DE (2) | DE29607877U1 (en) |
| PL (1) | PL328704A1 (en) |
| TR (1) | TR199801745T2 (en) |
| WO (1) | WO1997032761A1 (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100398365C (en) * | 2005-08-30 | 2008-07-02 | 蔡进元 | Theft-proof structure for car electric door lock |
| CN108883743A (en) * | 2016-01-19 | 2018-11-23 | 汉阳大学校产学协力团 | Vehicle security personnel's network equipment and its management method |
Families Citing this family (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE19711745C1 (en) * | 1997-03-21 | 1999-02-11 | G Uwe Hahn | Security system for motor vehicles |
| DE19758467C2 (en) * | 1997-03-21 | 2000-03-09 | G Uwe Hahn | Security system for motor vehicles |
| DE19712220A1 (en) * | 1997-03-24 | 1997-09-04 | Adults Toys Conrad Krug | Remote radio transmitter for preventing vehicle theft |
| DE19957536C2 (en) | 1999-11-30 | 2003-04-03 | Siemens Ag | Anti-theft system for a motor vehicle and method for operating an anti-theft system |
| DE19960172A1 (en) * | 1999-12-14 | 2001-06-28 | Volkswagen Ag | Warning flasher system has controller that monitors primary supply and drives switch to connect flasher to secondary supply if power supplied by primary supply is inadequate |
| EP1261792B1 (en) | 2000-03-09 | 2012-01-11 | Continental Automotive GmbH | Transmitting and receiving method, especially for detecting an id transmitter |
| CA2328539A1 (en) | 2000-12-13 | 2002-06-13 | Leonard G. D. Allen | Solar powered surveillance monitor |
| CN1377798A (en) * | 2001-04-05 | 2002-11-06 | 盛大庆 | Radio unlimiting distance all-direction robot-like anti-theft and starting device |
| DE10151034B4 (en) | 2001-10-16 | 2004-02-05 | Siemens Ag | Anti-theft system, method for operating an anti-theft system and components of an anti-theft system |
| DE10226252B4 (en) * | 2002-06-13 | 2009-04-02 | Robert Bosch Gmbh | Circuit arrangement for supplying power to at least one electrically actuatable opening mechanism of a motor vehicle |
| JP2007112255A (en) * | 2005-10-19 | 2007-05-10 | Shin Caterpillar Mitsubishi Ltd | Antitheft device |
| US10507793B1 (en) | 2018-08-17 | 2019-12-17 | Felipe Boris De Moura Partika | Alarm, safety device and device for expelling attackers for motor vehicles |
Family Cites Families (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3524546A1 (en) * | 1985-07-10 | 1987-01-22 | Guntram Skaliks | Device for securing motor vehicles against theft and for relocating stolen motor vehicles |
| GB8808055D0 (en) * | 1988-04-06 | 1988-05-05 | Auto Tracer Ltd | Vehicle tracer |
| US4990890A (en) * | 1988-05-02 | 1991-02-05 | Newby Lionel L | Vehicle security system |
| IT1227400B (en) * | 1988-11-15 | 1991-04-08 | Delta Elettronica Spa | ANTI-THEFT SYSTEM. |
| GB2253930A (en) * | 1991-03-19 | 1992-09-23 | Gec Ferranti Defence Syst | Security system |
| US5276728A (en) * | 1991-11-06 | 1994-01-04 | Kenneth Pagliaroli | Remotely activated automobile disabling system |
| DE4318596A1 (en) * | 1993-06-04 | 1994-12-08 | Kizler Peter Dr | Anti-theft device for motor vehicles |
| DE4335641A1 (en) * | 1993-10-13 | 1995-04-20 | Koepenick Funkwerk Gmbh | Security system for vehicles against unauthorized use |
| GB9324034D0 (en) * | 1993-11-23 | 1994-01-12 | Cheng Kai L | Vehicle security system |
| BE1007323A6 (en) * | 1994-02-01 | 1995-05-16 | Roger Leclef | Deactiveerinrichting. |
-
1996
- 1996-03-06 DE DE29607877U patent/DE29607877U1/en not_active Expired - Lifetime
- 1996-03-06 DE DE1996108694 patent/DE19608694C1/en not_active Expired - Fee Related
-
1997
- 1997-03-06 TR TR1998/01745T patent/TR199801745T2/en unknown
- 1997-03-06 PL PL97328704A patent/PL328704A1/en unknown
- 1997-03-06 BR BR9707849-2A patent/BR9707849A/en not_active Application Discontinuation
- 1997-03-06 JP JP9531468A patent/JP2000503615A/en active Pending
- 1997-03-06 AU AU21536/97A patent/AU2153697A/en not_active Abandoned
- 1997-03-06 CN CN 97192846 patent/CN1212660A/en active Pending
- 1997-03-06 KR KR1019980707017A patent/KR19990087578A/en active IP Right Grant
- 1997-03-06 WO PCT/EP1997/001118 patent/WO1997032761A1/en active IP Right Grant
- 1997-03-06 CA CA 2248349 patent/CA2248349A1/en not_active Abandoned
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100398365C (en) * | 2005-08-30 | 2008-07-02 | 蔡进元 | Theft-proof structure for car electric door lock |
| CN108883743A (en) * | 2016-01-19 | 2018-11-23 | 汉阳大学校产学协力团 | Vehicle security personnel's network equipment and its management method |
| US10824735B2 (en) | 2016-01-19 | 2020-11-03 | Ictk Holdings Co., Ltd. | Vehicle security network device and method for controlling same |
| CN108883743B (en) * | 2016-01-19 | 2021-06-18 | 汉阳大学校产学协力团 | Vehicle security network device and management method thereof |
Also Published As
| Publication number | Publication date |
|---|---|
| JP2000503615A (en) | 2000-03-28 |
| BR9707849A (en) | 2000-01-04 |
| CA2248349A1 (en) | 1997-09-12 |
| WO1997032761A1 (en) | 1997-09-12 |
| TR199801745T2 (en) | 1998-12-21 |
| KR19990087578A (en) | 1999-12-27 |
| DE19608694C1 (en) | 1997-03-13 |
| PL328704A1 (en) | 1999-02-15 |
| DE29607877U1 (en) | 1996-08-08 |
| AU2153697A (en) | 1997-09-22 |
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Legal Events
| Date | Code | Title | Description |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |