CN108921526A - A kind of postage payment method based on block chain - Google Patents
A kind of postage payment method based on block chain Download PDFInfo
- Publication number
- CN108921526A CN108921526A CN201810676548.6A CN201810676548A CN108921526A CN 108921526 A CN108921526 A CN 108921526A CN 201810676548 A CN201810676548 A CN 201810676548A CN 108921526 A CN108921526 A CN 108921526A
- Authority
- CN
- China
- Prior art keywords
- block chain
- stamp
- transit node
- account
- 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
Classifications
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06Q—INFORMATION AND COMMUNICATION TECHNOLOGY [ICT] SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL OR SUPERVISORY PURPOSES; SYSTEMS OR METHODS SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL OR SUPERVISORY PURPOSES, NOT OTHERWISE PROVIDED FOR
- G06Q20/00—Payment architectures, schemes or protocols
- G06Q20/08—Payment architectures
- G06Q20/085—Payment architectures involving remote charge determination or related payment systems
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06Q—INFORMATION AND COMMUNICATION TECHNOLOGY [ICT] SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL OR SUPERVISORY PURPOSES; SYSTEMS OR METHODS SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL OR SUPERVISORY PURPOSES, NOT OTHERWISE PROVIDED FOR
- G06Q10/00—Administration; Management
- G06Q10/08—Logistics, e.g. warehousing, loading or distribution; Inventory or stock management
- G06Q10/083—Shipping
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06Q—INFORMATION AND COMMUNICATION TECHNOLOGY [ICT] SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL OR SUPERVISORY PURPOSES; SYSTEMS OR METHODS SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL OR SUPERVISORY PURPOSES, NOT OTHERWISE PROVIDED FOR
- G06Q10/00—Administration; Management
- G06Q10/08—Logistics, e.g. warehousing, loading or distribution; Inventory or stock management
- G06Q10/083—Shipping
- G06Q10/0833—Tracking
Landscapes
- Business, Economics & Management (AREA)
- Engineering & Computer Science (AREA)
- Economics (AREA)
- Theoretical Computer Science (AREA)
- Physics & Mathematics (AREA)
- General Business, Economics & Management (AREA)
- General Physics & Mathematics (AREA)
- Strategic Management (AREA)
- Accounting & Taxation (AREA)
- Development Economics (AREA)
- Entrepreneurship & Innovation (AREA)
- Human Resources & Organizations (AREA)
- Marketing (AREA)
- Operations Research (AREA)
- Quality & Reliability (AREA)
- Tourism & Hospitality (AREA)
- Finance (AREA)
- Management, Administration, Business Operations System, And Electronic Commerce (AREA)
- Financial Or Insurance-Related Operations Such As Payment And Settlement (AREA)
Abstract
The invention discloses a kind of postage payment method based on block chain, this method includes：First basis posts part information and determines Distribution path and n transit node on the path, the postage payment order of sender's initiation is received again, the corresponding first block chain encoding of block chain stamp is shifted in the account arrive in post office, and records the indicia information of the block chain stamp on block chain；Mail successively reaches each transit node, and transfer record is also recorded on block chain, and last first block chain encoding reaches the account of addressee, and mail is also sent to addressee, and the entire transfer record of the first block chain encoding is also had recorded on block chain.Technical solution of the present invention realizes postage payment by block chain encoding, be avoided that forge stamp brought by post part problem, it is ensured that mail it is true and safe.
Description
Technical field
The present invention relates to postal technical field more particularly to a kind of postage payment methods based on block chain.
Background technique
Block chain is a kind of decentralization, open, the homemade, distributed data base that can not distort, is mainly
A string of data blocks generated using cryptography methods, each block are ined succession a upper block, to guarantee to be added to block chain
Data be stored permanently, it is difficult to be tampered.Each block is made of block head and block body two parts, wherein block head note
The multinomial characteristic value such as Hash for generating time, the Hash of block body, a upper block of block is recorded, and block body records actual number
According to.
Stamp is the postage certificate for posting mail patch, and existing stamp is as postage certificate mainly according to entity stamp
The value of upper printing is realized.User buys the price of entity stamp as postage, and adulterator earns postal by forging stamp
Money, and only can be just identified after reaching post office with the mail for forging stamp.User need to separately refill postage, not only damage
Money has been lost, and has wasted the time.In addition, user can not be inquired working as mail by stamp in mail mailing process
Preceding position has certain limitation.
Summary of the invention
The embodiment of the present invention proposes a kind of postage payment method based on block chain, realizes postage branch by block chain stamp
Pay, be avoided that forge stamp brought by post part problem, it is ensured that mail it is true and safe.
The embodiment of the present invention provides a kind of postage payment method based on block chain, including：
Obtain mail and the mail with block chain stamp posts part information, and posts part information according to described, determines
The mail is addressed to the Distribution path of addressee from the sender；Wherein, the Distribution path is provided with trochanter in n
Point, each transit node are respectively C according to dispatching sequence1、C2…Ct、Ct+1、Ct+2…Cn, n >=1；
The postage payment order that the sender initiates is received, and the first block in sender's account will be stored in
In the account that chain encoding transfer is arrive in post office；Wherein, the first block chain encoding and the block chain stamp are corresponding and described
The Transaction Information of first block chain encoding is recorded on block chain；
The postage confirmation order initiated the post office is received, and records the postmark letter of the block chain stamp on block chain
Breath；
According to the dispatching of distribution route sequence, when the mail successively reaches each transit node, in the block
Transfer record of the block chain stamp between each transit node is recorded on chain；
When the first block chain encoding is transferred to the last one transit node Cn, and the mail reaches transit node Cn
When, the account for receiving the post office initiates coding transfer command, and according to the coding transfer command, by the first block chain
Coding is transferred in the account of the addressee；
The transit node C is recorded on block chainnTransfer to the addressee records, and by the mail from described
Transit node CnIt sends to addressee.
Further, described that the first block chain encoding being stored in sender's account is shifted to the account arrive in post office
Further include before upper：
According to the first block chain encoding, the use state of the block chain stamp is inquired；
If the use state of the block chain stamp is to have sold state of value, cancel this transfer；
If the use state of the block chain stamp is not sell state of value, will be stored in sender's account
In the account that the transfer of first block chain encoding is arrive in post office.
Further, in the postage confirmation order for receiving and initiating the post office, and the area is recorded on block chain
After the indicia information of block chain stamp, further include：
It is updated to the use state of the block chain stamp to have sold state of value.
Further, the dispatching sequence according to the distribution route, when the mail successively reaches each transit node
When, transfer record of the block chain stamp between each transit node is recorded on the block chain, specially：
According to the dispatching of distribution route sequence, when the mail reaches transit node CiWhen, on the block chain
The block chain stamp is recorded from transit node Ci-1To transit node CiTransfer record.
Further, the postage payment method further includes：
According to the first block chain encoding, the Transaction Information of the block chain stamp is inquired on block chain；The friendship
Easy information includes：Publisher's information, historical transactional information and the account information of current owners of stamp.
Implement the embodiment of the present invention, has the advantages that：
Postage payment method provided in an embodiment of the present invention based on block chain, first basis posts part information and determines Distribution path
With n transit node on the path, then receive sender initiation postage payment order, by block chain stamp corresponding first
Block chain encoding shifts in the account arrive in post office, and the indicia information of the block chain stamp is recorded on block chain；Mail is successively
Each transit node is reached, transfer record is also recorded on block chain, and last first block chain encoding reaches the account of addressee,
Mail is also sent to addressee, and the entire transfer record of the first block chain encoding is also had recorded on block chain.Compared to existing
Technology, which not can avoid, forges the problem of stamp is brought, and technical solution of the present invention realizes postage payment, energy by block chain encoding
Avoid forge stamp brought by post part problem, it is ensured that mail it is true and safe.In addition, sender and addressee can bases
Block chain encoding inquiry mail sends progress and historical transactional information, improves the reserve value of stamp.
Detailed description of the invention
Fig. 1 is a kind of flow diagram of embodiment of the postage payment method provided by the invention based on block chain.
Specific embodiment
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation description, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.It is based on
Embodiment in the present invention, it is obtained by those of ordinary skill in the art without making creative efforts every other
Embodiment shall fall within the protection scope of the present invention.
It is a kind of process signal of embodiment of the postage payment method provided by the invention based on block chain referring to Fig. 1
Figure, the method comprising the steps of 101 to step 106, and each step is specific as follows：
Step 101：Obtain mail and the mail with block chain stamp posts part information, and according to posting part information,
Determine that the mail is addressed to the Distribution path of addressee from sender.
In the present embodiment, belong to the prior art according to posting part information planning Distribution path, details are not described herein.The present invention
Distribution path be provided with n transit node, each transit node is respectively C according to dispatching sequence1、C2…Ct、Ct+1、Ct+2…
Cn, n >=1.The quantity of n is determined by the Distribution path being calculated.
Step 102：Receive the postage payment order that sender initiates, and the first block that will be stored in sender's account
In the account that chain encoding transfer is arrive in post office；Wherein, the first block chain encoding is corresponding with block chain stamp, and the first block chain is compiled
The Transaction Information of code is recorded on block chain.
In the present embodiment, for sender when buying block chain stamp and completing payment, stamp publisher can be by the block
The corresponding block chain encoding of chain stamp is sent to the account of sender.Stamp publisher, can be in each piece of postal when issuing commemorative stamps
A unique block chain encoding is printed on ticket front by the way of fluorescent printing, this block chain encoding is then recorded in postal
Ticket publisher is in the account on block chain.The legitimate holder of each stamp need to possess the area of entity stamp He this stamp simultaneously
Block chain encoding.The fluorescence block chain encoding being printed on stamp only can just show in the light irradiation of specific wavelength.
In the present embodiment, sender is in transit node C1It posts part or mail reaches transit node C1When, sender logs in
Oneself account on block chain, by the first block chain encoding from the account that the account of oneself transfer is arrive in post office.In addition, will
Further include before in the account that the first block chain encoding transfer being stored in sender's account is arrive in post office：According to the first block chain
Coding inquires the use state of block chain stamp；If the use state of fruit block chain stamp is to have sold state of value, then cancel this turn
It moves；If the use state of block chain stamp is not sell state of value, the first block chain being stored in sender's account is compiled
In the account that code transfer is arrive in post office.
In the present embodiment, account of the post office on block chain can be the account of entire post office, be also possible in all
The common account of trochanterion.Post office uses unified account, the transfer of block chain encoding is only carried out when receiving and posting and deliver, in postal
When the transit node in intra-office portion carries out transfer, only transfer information is recorded in block chain, and no longer carries out block chain encoding
It transfers the possession of, streamline operation improves efficiency.
It is the repetition for avoiding the same block chain encoding since block chain encoding of the invention has the function of postage
It uses, before first transit node obtains block chain encoding, need to check stamp use state corresponding to the block chain encoding.
If it is state of value has been sold, illustrate that the stamp had used, but still can be used as collection and use.If it is state of value is not sold, then
It can continue to post part.
As a kind of citing of the present embodiment, if the postage of the block chain stamp not enough pays the expense of the distribution route
With then the mail is returned to sender.
Step 103：It receives the postage that post office is initiated and confirms order, and record the postmark letter of block chain stamp on block chain
Breath.
In the present embodiment, the staff of post office logs in the account of post office, is confirming the first block chain encoding transfer
In the case that arrival and the block chain stamp do not sell value, postage confirmation order is initiated, and in block chained record block chain stamp
Indicia information.Indicia information includes adding franking when and where.
In the present embodiment, after the indicia information that block chain stamp is recorded on block chain, further include：By block chain postal
The use state of ticket is updated to sell state of value.Stamp of the invention will do it pin value after serving as postage payment, and for
The stamp of forgery, first its there is no corresponding block chain encoding, secondly user before purchase if not obtaining the block of the stamp
Chain encoding then can be determined that the stamp is to forge or the owner of the stamp is not that stamp sells seller, therefore fundamentally shuts out
The forgery of exhausted stamp is peddled, and avoids forging a series of problems brought by stamp.
Step 104：According to the dispatching of distribution route sequence, when mail successively reaches each transit node, on block chain
Record transfer record of the block chain stamp between each transit node.
In the present embodiment, step 104 is specially：According to the dispatching of distribution route sequence, when mail reaches transit node
CiWhen, block chain stamp is recorded on block chain from transit node Ci-1To transit node CiTransfer record.
Step 105：When the first block chain encoding is transferred to transit node Cn, and mail reaches transit node CnWhen, receive postal
The account of office initiates coding transfer command, and according to coding transfer command, the first block chain encoding is transferred to the account of addressee
On family.
Step 106：Transit node C is recorded on block chainnTransfer to addressee records, and by mail from transit node
CnIt sends to addressee.
In the present embodiment, transit node CnStaff log in post office account, by the first block chain encoding shift
Onto the account of addressee.Addressee logs in the account of oneself after getting the mail, and acknowledges receipt of the first block chain encoding.When
When addressee possesses the first block chain encoding and mail with block chain stamp simultaneously, complete entirely to post part and addressee process.
As a kind of citing of the present embodiment, which further includes：According to the first block chain encoding, in block
The Transaction Information of block chain stamp is inquired on chain.Transaction Information includes：Publisher's information of stamp, historical transactional information and current
The account information of owner.Sender or addressee can inquire the friendship of the stamp by the first block chain encoding on block chain
Easy information, so that it is determined which node mail reaches, the tracking for improving mail is traced to the source ability.
Therefore the postage payment method provided in an embodiment of the present invention based on block chain, it is first true according to part information is posted
Determine n transit node on Distribution path and the path, then receive the postage payment order of sender's initiation, by block chain stamp
Corresponding first block chain encoding shifts in the account arrive in post office, and the postmark letter of the block chain stamp is recorded on block chain
Breath；Mail successively reaches each transit node, and transfer record is also recorded on block chain, and last first block chain encoding, which reaches, to be received
The account of part people, mail are also sent to addressee, and the entire transfer record of the first block chain encoding is also had recorded on block chain.
It not can avoid compared with the prior art and forge the problem of stamp is brought, technical solution of the present invention realizes postal by block chain encoding
Money payment, be avoided that forge stamp brought by post part problem, it is ensured that mail it is true and safe.In addition, sender and addressee
People can send progress and historical transactional information according to block chain encoding inquiry mail, improve the reserve value of stamp.
Those of ordinary skill in the art will appreciate that realizing all or part of the process in above-described embodiment method, being can be with
Relevant hardware is instructed to complete by computer program, the program can be stored in a computer-readable storage medium
In, the program is when being executed, it may include such as the process of the embodiment of above-mentioned each method.Wherein, the storage medium can be magnetic
Dish, CD, read-only memory (Read-Only Memory, ROM) or random access memory (Random Access
Memory, RAM) etc..
The above is a preferred embodiment of the present invention, it is noted that for those skilled in the art
For, various improvements and modifications may be made without departing from the principle of the present invention, these improvements and modifications are also considered as
Protection scope of the present invention.
Claims (5)
1. a kind of postage payment method based on block chain, which is characterized in that including：
Obtain mail and the mail with block chain stamp posts part information, and posts part information according to described, determine described in
Mail is addressed to the Distribution path of addressee from the sender；Wherein, the Distribution path is provided with n transit node, respectively
Transit node is respectively C according to dispatching sequence1·C2…Ct·Ct+1·Ci+2…Cn, n >=1；
The postage payment order that the sender initiates is received, and the first block chain being stored in sender's account is compiled
In the account that code transfer is arrive in post office；Wherein, the first block chain encoding is corresponding with the block chain stamp, and described first
The Transaction Information of block chain encoding is recorded on block chain；
The postage confirmation order initiated the post office is received, and records the indicia information of the block chain stamp on block chain；
According to the dispatching of distribution route sequence, when the mail successively reaches each transit node, on the block chain
Record transfer record of the block chain stamp between each transit node；
When the first block chain encoding is transferred to the last one transit node Cn, and the mail reaches transit node CnWhen, it connects
The account for receiving the post office initiates coding transfer command, and according to the coding transfer command, by the first block chain encoding
It is transferred in the account of the addressee；
The transit node C is recorded on block chainnTransfer to the addressee records, and by the mail from the transfer
Node CnIt sends to addressee.
2. the postage payment method according to claim 1 based on block chain, which is characterized in that it is described will be stored in it is described
Further include before in the account that the first block chain encoding transfer in sender's account is arrive in post office：
According to the first block chain encoding, the use state of the block chain stamp is inquired；
If the use state of the block chain stamp is to have sold state of value, cancel this transfer；
If the use state of the block chain stamp is not sell state of value, first in sender's account will be stored in
In the account that the transfer of block chain encoding is arrive in post office.
3. the postage payment method according to claim 2 based on block chain, which is characterized in that receive the postal described
The postage that office initiates confirms order, and after recording on block chain the indicia information of the block chain stamp, further includes：
It is updated to the use state of the block chain stamp to have sold state of value.
4. the postage payment method according to claim 1 based on block chain, which is characterized in that described according to the dispatching
The dispatching sequence of route, when the mail successively reaches each transit node, records the block chain postal on the block chain
Transfer record of the ticket between each transit node, specially：
According to the dispatching of distribution route sequence, when the mail reaches transit node CiWhen, institute is recorded on the block chain
Block chain stamp is stated from transit node Ci-1To transit node CiTransfer record.
5. the postage payment method according to claim 1 based on block chain, which is characterized in that the postage payment method
Further include：
According to the first block chain encoding, the Transaction Information of the block chain stamp is inquired on block chain；The transaction letter
Breath includes：Publisher's information, historical transactional information and the account information of current owners of stamp.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810676548.6A CN108921526B (en) | 2018-06-26 | 2018-06-26 | Postage payment method based on block chain |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810676548.6A CN108921526B (en) | 2018-06-26 | 2018-06-26 | Postage payment method based on block chain |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN108921526A true CN108921526A (en) | 2018-11-30 |
| CN108921526B CN108921526B (en) | 2022-02-22 |
Family
ID=64423683
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810676548.6A Active CN108921526B (en) | 2018-06-26 | 2018-06-26 | Postage payment method based on block chain |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108921526B (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109829554A (en) * | 2019-01-08 | 2019-05-31 | 广东邮政邮件快件服务有限公司 | A kind of logistics reservation delivery system based on block chain |
| WO2020263212A1 (en) | 2019-06-25 | 2020-12-30 | Shapovalov Andriy Yuriyovich | Blockchain-based cryptographic online platform for issuance of a digital postage stamp (dps) and control over a dps issued |
| CN115277753A (en) * | 2022-07-06 | 2022-11-01 | 上海万向区块链股份公司 | Block chain based digital stamp system, method and medium |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1378362A (en) * | 2001-04-05 | 2002-11-06 | 叶浩铭 | Method for transmitting mobile phone short message by E-mail |
| CN107122938A (en) * | 2017-04-27 | 2017-09-01 | 电子科技大学 | A kind of freight logistics scheduling and tracking based on block chain |
| CN107679809A (en) * | 2017-10-18 | 2018-02-09 | 上海唯链信息科技有限公司 | A kind of material flow tracking method based on block chain |
-
2018
- 2018-06-26 CN CN201810676548.6A patent/CN108921526B/en active Active
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1378362A (en) * | 2001-04-05 | 2002-11-06 | 叶浩铭 | Method for transmitting mobile phone short message by E-mail |
| CN107122938A (en) * | 2017-04-27 | 2017-09-01 | 电子科技大学 | A kind of freight logistics scheduling and tracking based on block chain |
| CN107679809A (en) * | 2017-10-18 | 2018-02-09 | 上海唯链信息科技有限公司 | A kind of material flow tracking method based on block chain |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109829554A (en) * | 2019-01-08 | 2019-05-31 | 广东邮政邮件快件服务有限公司 | A kind of logistics reservation delivery system based on block chain |
| WO2020263212A1 (en) | 2019-06-25 | 2020-12-30 | Shapovalov Andriy Yuriyovich | Blockchain-based cryptographic online platform for issuance of a digital postage stamp (dps) and control over a dps issued |
| CN115277753A (en) * | 2022-07-06 | 2022-11-01 | 上海万向区块链股份公司 | Block chain based digital stamp system, method and medium |
Also Published As
| Publication number | Publication date |
|---|---|
| CN108921526B (en) | 2022-02-22 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN108921526A (en) | A kind of postage payment method based on block chain | |
| CN107451874A (en) | Electronic invoice integrated conduct method and system based on block chain | |
| CN107122838A (en) | A kind of intelligent network based on block chain technology about car system and net about method | |
| US6330544B1 (en) | System and process for issuing and managing forced redemption vouchers having alias account numbers | |
| CN105431869A (en) | System and method for international merchandise return service | |
| JP2000113038A (en) | Closed loop processing method for transaction to utilize bank card association | |
| JP2003533802A5 (en) | ||
| JP2009301561A (en) | Foreign currency translation at trading | |
| MXPA03005301A (en) | Bar coded bill payment system and method. | |
| CN106779975A (en) | The tamper resistant method of the reputation information based on block chain | |
| ES2089983T6 (en) | METHOD AND APPARATUS TO COMPENSATE AND PROCESS ELECTRONICALLY DISCOUNT COUPONS WITH BAR CODES. | |
| EP1113377A3 (en) | Electronic commerce system and its method | |
| CN105931072A (en) | System and method for extracting consumption data | |
| CN103902650A (en) | Solution for determining consignee address and zip code based on contact number of recipient in express industry | |
| CN109684519A (en) | A kind of decentralization chip research and development transaction data storage method and system based on block chain | |
| CN106779937A (en) | Based on network payment without card subway ticketing ticket checking terminal, server and method | |
| CN109903146A (en) | A kind of accounting and account method and system calculate equipment and storage medium | |
| US9639822B2 (en) | Method and system for detecting a mailed item | |
| CN107730009A (en) | A kind of wrist-watch on-line maintenance method and system | |
| CN1329732A (en) | Service application identification number clearing system | |
| CN109034760A (en) | A kind of postage payment method based on block chain stamp | |
| Selgin | Steam, hot air, and small change: Matthew Boulton and the reform of Britain's coinage | |
| WO2020089821A1 (en) | Method and platform for managing gifts | |
| CA2488082A1 (en) | Early bill payment process | |
| Mak et al. | Some aspects of the PPP approach to transport infrastructure development in Hong Kong |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |