CN109257735A - A kind of information transmitting system - Google Patents

A kind of information transmitting system Download PDF

Info

Publication number
CN109257735A
CN109257735A CN201811096040.5A CN201811096040A CN109257735A CN 109257735 A CN109257735 A CN 109257735A CN 201811096040 A CN201811096040 A CN 201811096040A CN 109257735 A CN109257735 A CN 109257735A
Authority
CN
China
Prior art keywords
information
module
client
transmitting system
contact details
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
Application number
CN201811096040.5A
Other languages
Chinese (zh)
Inventor
黄选峰
王若楠
黄应生
杨文飚
石珍
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Hangzhou Zhifa Network Technology Co Ltd
Original Assignee
Hangzhou Zhifa Network Technology Co Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Hangzhou Zhifa Network Technology Co Ltd filed Critical Hangzhou Zhifa Network Technology Co Ltd
Priority to CN201811096040.5A priority Critical patent/CN109257735A/en
Publication of CN109257735A publication Critical patent/CN109257735A/en
Pending legal-status Critical Current

Links

Classifications

    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04WWIRELESS COMMUNICATION NETWORKS
    • H04W8/00Network data management
    • H04W8/18Processing of user or subscriber data, e.g. subscribed services, user preferences or user profiles; Transfer of user or subscriber data
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04WWIRELESS COMMUNICATION NETWORKS
    • H04W12/00Security arrangements; Authentication; Protecting privacy or anonymity
    • H04W12/02Protecting privacy or anonymity, e.g. protecting personally identifiable information [PII]
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04WWIRELESS COMMUNICATION NETWORKS
    • H04W4/00Services specially adapted for wireless communication networks; Facilities therefor
    • H04W4/12Messaging; Mailboxes; Announcements
    • H04W4/14Short messaging services, e.g. short message services [SMS] or unstructured supplementary service data [USSD]
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04WWIRELESS COMMUNICATION NETWORKS
    • H04W8/00Network data management
    • H04W8/18Processing of user or subscriber data, e.g. subscribed services, user preferences or user profiles; Transfer of user or subscriber data
    • H04W8/20Transfer of user or subscriber data
    • H04W8/205Transfer to or from user equipment or user record carrier

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Databases & Information Systems (AREA)
  • Computer Security & Cryptography (AREA)
  • Telephonic Communication Services (AREA)

Abstract

A kind of system sending information, the contact details of the client to be contacted of typing are encrypted, and the virtual information of substitution real connection information is randomly generated, and virtual information and its real connection information substituted are generated one-to-one relationship;After the virtual information is clicked, system generates the information content containing link and searches the real connection information for having one-to-one relationship with virtual information, according to the real connection information, it will be sent to the sms center of common carrier comprising the information content, mobile communication number information, sends short message to the mobile communication number for sms center.Information transmitting system provided by the present application can be used for providing for user easily to third party's transmission information, and will not reveal third party's real information, it is ensured that information security.

Description

A kind of information transmitting system
Technical field
This application involves a kind of systems for sending information to specific people, more particularly to one kind to pass through interconnected network mode and send The system of information.
Background technique
Currently, with the development of communication technology, the reduction of telecommunication cost, mobile communication has become current main communication Means, the client of the units such as bank, generally also reserved phone number is as most preferably contact method, and bank is by reserving mobile phone Number sends various information, including bank service information, account transition information, call letter breath etc. to user.But for very much For unit and mechanism, very big manpower, financial resources are not had to handle extensive lookup relevant user information and send message Work.
In addition, many users can replace the contact methods such as phone number for various reasons, this brings easily to user Meanwhile some negative effects can be also brought to relevant unit, for example, user, especially creditor or the loaning bill of the units such as bank People, due to the change of phone number, cause its units such as bank reserve contact method failure, bank can not contact creditor or Borrower, it is easy to form bad credit, and prompting message of the user since bank can not be received in time, when also being easy to miss refund Between, it is adversely affected to the credit of oneself.
Summary of the invention
At present send information work there are aiming at the problem that, this application provides it is a kind of send information system, can be used for It is convenient, quickly to specific people send information.
Information transmitting system provided by the present application, comprising:
Data input module, for the contact details of typing client to be contacted, the contact details include at least mobile logical Signal code;
Contact details memory module, for the contact details to be stored in the scheduled space of memory;
For encrypting shown contact details, and the virtual of substitution real connection information is randomly generated in information encrypting module Information, and virtual information and its real connection information substituted are generated into one-to-one relationship;
Virtual information display module, for showing the virtual information in operating side;Wherein, the operating side can be with Client is independent from each other terminal in same terminal, or with client;
Directive generation module sends information command or call instruction for generating after virtual information is triggered;
Information sending module, for the generation information content and lookup and virtual information after receiving transmission information command Real connection information with one-to-one relationship will include the information content, mobile communication number according to the real connection information The information of code is sent to the sms center of common carrier, sends short message to the mobile communication number for sms center;And/or Call module, for after receiving call instruction, mobile communication number to be transformed to telecom operators' base station format acceptable Signal and be sent to base station.
In an advantageous embodiment, the data input module includes first list generation module, for generating to defeated The data entry entered after data entry is entered, generates data entry and stores information, be stored in the scheduled space of memory; Preferably, the data entry includes at least two character fields, such as name and contact details.
In an advantageous embodiment, the information transmitting system includes information communication module, for receiving client hair The contact details of the client to be contacted sent, the contact details include at least mobile communication number.It is highly preferred that the information is logical Believe that the file format of the contact details for the client to be contacted that module is sent, data input module can identify reading and according to default Regulation write-in data entry.Alternatively, the information transmitting system includes information communication module in another preferred embodiment, The data input module input data entry of the client generates data entry and stores information, sent out by information communication module Send to system and be stored in the scheduled space of memory.
In a kind of more preferred embodiment, information transmitting system includes information content editor module, for the information content It is edited, and by the information content of editor storage to memory, information sending module is read after receiving transmission information command Storage is taken to arrive the information content of memory.
It in an advantageous embodiment, include that at least one can activate character string in the information content.
In an advantageous embodiment, the system comprises triggering information receiving module, character string quilt is activated when described After triggering, triggering information receiving module receives the information that is triggered.
In a kind of more preferred embodiment, the information transmitting system further includes reception state judgment module, according to whether After receiving the information that character string can be activated to be triggered, it is judged as that information is received, is otherwise judged as and does not receive.
In a kind of more preferred embodiment, after judging that information is received, which is sent to by communication module Client is preferably sent to the first client by first communication module.
In an advantageous embodiment, information communication module includes first communication module and second communication module, wherein
First communication module receives the contact details of the client to be contacted for the encryption that the first client is sent, it is preferable that institute Stating contact details includes ID card No.,
The contact details of the client to be contacted of the encryption are sent to the second client by the second information communication module, and are connect Receive the contact details of the mobile communication number updated containing the second client according to ID card No..
In an advantageous embodiment, first client can be the machine for being reserved with the contact details of client to be contacted Structure, such as bank.
In an advantageous embodiment, second client can be telecommunication operator or telecommunications service mechanism.
In an advantageous embodiment, the connection letter of the client to be contacted of the non-decrypting encryption of the second communication module Breath.
In an advantageous embodiment, information transmitting system further includes correction module, and the correction module includes secondary series Table generation module, for transfer first list generation module generation data entry in some or all of content, generate new Data entry, wherein the character after character field can be edited and be edited some or all of in new data entry array Character field content (such as contact method before the replacement of edited contact method) before section content replacement editor;And it generates New data entry stores information, is stored in the scheduled space of memory.
In another preferred embodiment, information transmitting system further includes correction module, the connection received from the second client It is that information butt joint receipts are compared from the contact details of the first client, when the contact details received from the second client are to reception When inconsistent from the contact details of the first client, inconsistent information is replaced update, it is highly preferred that when received from second When the contact method of client is consistent with the contact method received from the first client, correction module is to the transmission of the first client The consistent information of contact method.
In another preferred embodiment, the information transmitting system further includes correction module, when the triggering information connects Receipts module does not receive when can activate character string click information, generates correction instruction, and first communication module is sent out to the first client The request for receiving the contact details of client to be contacted of the encryption is sent, second communication module sends the visitor to be contacted of the encryption Prior to, concurrently with, or after the contact details at family, the request for updating contact details is sent to the second client.
In an advantageous embodiment, the information transmitting system further includes erasing of information module, for removing storage Contact details.Preferably, it after information is sent to the sms center of common carrier, or preferably, is received in triggering information After module receives click information, the contact details of storage are removed.
In an advantageous embodiment, the information transmitting system further includes telephonograph module, for it will put through after Call record.
In an advantageous embodiment, the information transmitting system further includes the module that reports an error, when reception state judgment module It is judged as when not receiving, sending reports an error instruction, and the communication module instruction that will report an error is sent to client, preferably communicates mould by first Block is sent to the first client.
In an advantageous embodiment, the information transmitting system further includes permission match module, and operation is used for identification The permission at family, system according to the permission of identification, select functional module in the enjoyed permission of the user for the user's operation or to The user shows.
In an advantageous embodiment, the information transmitting system further includes accounting module, sends mould for statistical information Block and/or dial module work times, and/or cumulative time, and/or frequency, and required payment is converted into according to preset rules Number.
Information transmitting system provided by the present application can be used for providing for user easily to third party's transmission information, and It shows that information is the virtual information of encryption, third party's real information will not be revealed, it is ensured that information security.
Meanwhile in the case where party can receive information, the mechanisms such as bank can ensure being sent to for prompting message, keep away Exempt from unnecessary bank's bad credit and user credit stain occur.
Detailed description of the invention
Fig. 1 is information transmitting system functional module framework schematic diagram in a kind of embodiment of the application;
Fig. 2 is that information transmitting system first list generation module data entry generated shows in a kind of embodiment of the application It is intended to;
Fig. 3 is information transmitting system second list generation module new data strip generated in a kind of embodiment of the application Mesh schematic diagram;
Fig. 4 is information transmitting system work flow diagram in a kind of embodiment of the application;
Fig. 5 is information transmitting system work flow diagram in the application another kind embodiment;
Fig. 6 is that information transmission is work flow diagram in the third embodiment of the application.
Specific embodiment
Embodiment 1
Referring to Fig.1, the application information transmitting system includes data input module, information communication module, data input module For generating the first data entry, referring to Fig. 2, the first data entry includes the name (connection of user's name, personnel to be contacted People's name), the character fields such as telephone number, after related content is required typing according to each character field, generate data entry storage Information is stored in memory.In the application, the interface that data input module generates, such as Fig. 2 can be and open up on Terminal Server Client Show and/or system background operating side on show.If shown on Terminal Server Client, information communication module will receive client The corresponding storage information of data entry generated sent.
Referring to Fig. 4, by taking bank sends information to party as an example, the work of the application information transmitting system is as follows:
Firstly, the client of bank is by contact details (such as phone number) import system of one or more parties, it can Being imported by network remote.
System receives the phone number from client, and phone number is stored in pre-set space;System and to the mobile phone Number is encrypted, random to generate and the one-to-one virtual information of real handset number.
The virtual information is shown to client, and to substitute practical phone number, the staff of bank needs to work as to specific When thing people sends letter breath, the void shown corresponding to specific party's name is clicked by each sub- client inside bank Quasi- information.
System receives after virtual information is clicked, and generates the short message content containing hyperlink and (refunds for example, bank reminds Information etc.), simultaneity factor searches real handset number corresponding with the virtual information, will contain short message content and real handset The information of number is sent to the sms center of telecom operators, and sms center sends the short message to that the phone number is corresponding to be set It is standby upper.Alternatively, information content editor module in advance edits short message content, system is received after virtual information is clicked, Information sending module reads the short message content editted in memory, is sent to sms center.
Embodiment 2
Many times, since user contact details change, bank can not send information by the approach of embodiment 1, for this purpose, Referring to Fig.1,3 and 5, another information transmitting system, including correction module are present embodiments provided, rectification module can be two kinds Function, one) law court sends information to system, according to the information that law court sends, contacts party, if connection failure, needs It is corrected;Two) bank client sends the identity information of encryption, after system receives the identity information of encryption, without Decryption, the identity information (such as identification card number) that first communication module receives encryption are directly forwarded to Telecom Operators, telecommunications The identity information of encryption is decrypted in operator, and searches the new phone number handled under the identification card number.Then electric Believe that new phone number is sent to system by operator client, after second communication module receives new phone number, Phone number is stored in pre-set space;Then original information is corrected by rectification module.Referring to Fig. 2, rectification module The second data entry that at least telephone number can be edited is generated, the information such as user's name, name of contact person do not become generally Change, there is no need to edit, after being modified to telephone number, generates new data entry storage information, cover legacy data item Mesh stores the telephone number in information.
System encrypts the phone number, random to generate and the one-to-one virtual information of real handset number.
The virtual information is shown to bank client, and to substitute practical phone number, the staff of bank needs to spy When determining user's transmission information, the void shown corresponding to specific user's name is clicked by each sub- client inside bank Quasi- information.
System receives after virtual information is clicked, and generates the short message content containing hyperlink (for example, law court's correlation document Get, receive notice or remind etc.), simultaneity factor searches real handset number corresponding with the virtual information, will contain short message Content and the information of real handset number are sent to the sms center of telecom operators, and sms center sends this for the short message In the corresponding equipment of phone number.
In the present embodiment, information transmitting system can also include:
Dial module, for putting through the mobile communication equipment or fixed-line telephone of client to be contacted, and with client to be contacted into Row call;
Recording module, for the call after putting through to be recorded.
Bank clerk can choose dial feature, click the virtual information shown, and system receives virtual information After being clicked, real handset number corresponding with the virtual information is searched, and transfer to the number, be connected to the corresponding movement of the number Communication equipment or fixed-line telephone, the call after putting through carry out recording preservation by recording module.
Embodiment 3
Referring to Fig. 6, when user's reserved call number changes, present invention also provides another information to send system System.
Bank client sends the identity information of encryption, and first communication module receives identity information (such as identity of encryption Card number) after, without decryption, Telecom Operators are directly forwarded to, Telecom Operators solve the identity information of encryption It is close, and search the phone number handled under the identification card number.
Then phone number is sent to system by Telecom Operators' client, and second communication module receives new mobile phone After number, judge whether the phone number phone number reserved with bank be consistent, if unanimously, feedback information is to silver Row, no longer progress subsequent operation.
If the phone number and reserved phone number are inconsistent, phone number is stored in pre-set space;System And the phone number is encrypted, it is random to generate and the one-to-one virtual information of real handset number.
The virtual information is shown to client, and to substitute practical phone number, the staff of bank needs to specific use When family sends information, the virtual letter shown corresponding to specific user's name is clicked by each sub- client inside bank Breath.
System receives after virtual information is clicked, and generates the short message content containing hyperlink, simultaneity factor searches and should The corresponding real handset number of virtual information, is sent to telecom operation for the information containing short message content and real handset number The sms center of quotient, sms center send the short message in the corresponding equipment of the phone number.
After user receives short message, hyperlink is triggered, the triggering information module of system receives the information that hyperlink is triggered, System judges that information is received by user.
Later, the information such as the phone number stored in removing system.
Specific embodiments of the present invention are described in detail above, but it is merely an example, the present invention is simultaneously unlimited It is formed on particular embodiments described above.To those skilled in the art, any couple of present invention carries out equivalent modifications and Substitution is also all among scope of the invention.Therefore, without departing from the spirit and scope of the invention made by equal transformation and Modification, all should be contained within the scope of the invention.

Claims (13)

1. a kind of information transmitting system characterized by comprising
Data input module, for the contact details of typing client to be contacted, the contact details include at least mobile communication number Code;
Contact details memory module, for the contact details to be stored in the scheduled space of memory;
For encrypting shown contact details, and the virtual information of substitution real connection information is randomly generated in information encrypting module, And virtual information and its real connection information substituted are generated into one-to-one relationship;
Virtual information display module, for showing the virtual information in operating side;Wherein, the operating side can be and client End is independent from each other terminal in same terminal, or with client;
Directive generation module sends information command or call instruction for generating after virtual information is triggered;
Information sending module has for generating the information content after receiving transmission information command and searching with virtual information The real connection information of one-to-one relationship will include the information content, mobile communication number according to the real connection information Information is sent to the sms center of common carrier, sends short message to the mobile communication number for sms center;And/or call Module, for after receiving call instruction, mobile communication number to be transformed to the letter of telecom operators' base station format acceptable Number and be sent to base station.
2. information transmitting system according to claim 1, which is characterized in that the data input module includes first list Generation module after data entry is entered, generates data entry and stores information, storage for generating data entry to be entered In the scheduled space of memory.
3. information transmitting system according to claim 2, which is characterized in that information transmitting system further includes correction module, The correction module includes second list generation module, the portion in data entry for transferring the generation of first list generation module Point or full content, generate new data entry, wherein character field can be compiled some or all of in new data entry array The character field content before character field content replacement editor after collecting and editing;And generate new data entry storage letter Breath, is stored in the scheduled space of memory.
4. information transmitting system according to claim 1, which is characterized in that information transmitting system includes information content editor Module, for editing to the information content, and by the information content of editor storage to memory, information sending module is being received To after sending information command, the information content that memory is arrived in storage is read.
5. information transmitting system according to claim 1, which is characterized in that including in the information content at least one can Activate character string;The system comprises triggering information receiving module, when it is described activate character string to be triggered after, triggering information connect It receives module and receives the information that is triggered;The information transmitting system further includes reception state judgment module, can according to whether receiving After the information that activation character string is triggered, it is judged as that information is received, is otherwise judged as and does not receive.
6. information transmitting system according to claim 5, which is characterized in that the information transmitting system further includes the mould that reports an error Block, when reception state judgment module, which is judged as, not to be received, sending reports an error instruction, and the communication module instruction that will report an error is sent to client End.
7. information transmitting system described in any one of -6 according to claim 1, which is characterized in that the information transmitting system Including information communication module, the contact details of the client to be contacted for receiving client transmission, or, the information of the client Recording module input data entry generates data entry and stores information, is sent to system by information communication module and is stored in The scheduled space of memory, the contact details include at least mobile communication number.
8. information transmitting system according to claim 7, which is characterized in that information communication module includes first communication module And second communication module, wherein
First communication module receives the contact details of the client to be contacted for the encryption that the first client is sent, the contact details packet ID card No. is included,
The contact details of the client to be contacted of the encryption are sent to the second client by the second information communication module, and are received and contained The contact details for the mobile communication number for thering is the second client to be updated according to ID card No..
9. information transmitting system according to claim 8, which is characterized in that information transmitting system further includes correction module, Contact details received from the second client compare the contact details received from the first client, when received from the second visitor When the contact details at family end are inconsistent to the contact details received from the first client, inconsistent information is replaced update.
10. information transmitting system according to claim 9, which is characterized in that when the correspondent party received from the second client When formula is consistent with the contact method received from the first client, correction module is consistent to contact method is sent with the first client Information.
11. information transmitting system according to claim 8, which is characterized in that the information transmitting system further includes correction Module generates correction instruction when the triggering information receiving module, which does not receive, can activate character string click information, and first is logical Letter module transmits and receives the request of the contact details of the client to be contacted of the encryption, second communication module hair to the first client Prior to, concurrently with, or after sending the contact details of client to be contacted of the encryption, is sent to the second client and update contact details Request.
12. information transmitting system according to claim 1, which is characterized in that the information transmitting system further includes information Module is removed, for removing the contact details of storage.
13. information transmitting system according to claim 1, which is characterized in that the information transmitting system further includes phone Recording module, for the call after putting through to be recorded.
CN201811096040.5A 2018-09-19 2018-09-19 A kind of information transmitting system Pending CN109257735A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201811096040.5A CN109257735A (en) 2018-09-19 2018-09-19 A kind of information transmitting system

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201811096040.5A CN109257735A (en) 2018-09-19 2018-09-19 A kind of information transmitting system

Publications (1)

Publication Number Publication Date
CN109257735A true CN109257735A (en) 2019-01-22

Family

ID=65048380

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201811096040.5A Pending CN109257735A (en) 2018-09-19 2018-09-19 A kind of information transmitting system

Country Status (1)

Country Link
CN (1) CN109257735A (en)

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN201479206U (en) * 2009-07-24 2010-05-19 福建瑞恒信息技术有限公司 Intelligent telephone directory system
CN105634915A (en) * 2015-12-11 2016-06-01 中青冠岳科技(北京)有限公司 Communication method for releasing notice, announcement and important information
CN107124500A (en) * 2017-06-19 2017-09-01 上海传英信息技术有限公司 The display methods and display device of address list in a kind of communication equipment
CN108540591A (en) * 2018-03-30 2018-09-14 广东小天才科技有限公司 Book management method, address book management device and electronic equipment

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN201479206U (en) * 2009-07-24 2010-05-19 福建瑞恒信息技术有限公司 Intelligent telephone directory system
CN105634915A (en) * 2015-12-11 2016-06-01 中青冠岳科技(北京)有限公司 Communication method for releasing notice, announcement and important information
CN107124500A (en) * 2017-06-19 2017-09-01 上海传英信息技术有限公司 The display methods and display device of address list in a kind of communication equipment
CN108540591A (en) * 2018-03-30 2018-09-14 广东小天才科技有限公司 Book management method, address book management device and electronic equipment

Similar Documents

Publication Publication Date Title
CN100440985C (en) Telecommunication system
CN101371219B (en) Phone to phone data exchange
CN100505905C (en) Mobile terminal and its safety monitoring method
US20090008445A1 (en) Virtual membership card system and providing method, and virtual membership card reading method
EP1178651A2 (en) Data recording system for storing the contents of telephone calls made by internal and mobile telephones having memory card data storage function
JP2001144859A (en) Method and device for registering telephone directory information
CN102932788A (en) Mobile phone-based identity identification and near-field payment method
CN108596579A (en) a kind of virtual resource transfer method, device, terminal and storage medium
CN106570694A (en) Server, mobile terminal and mobile payment method
CN108040335A (en) A kind of Internet of Things communication number management method and system based on smart card
CN108596580A (en) a kind of virtual resource transfer method, device, terminal and storage medium
CN1997223A (en) A method and system for onsite law execution via the mobile communication terminal
CN109379720A (en) A kind of information transmitting system and method
CN109286717A (en) A kind of information transmitting system
CN109257735A (en) A kind of information transmitting system
CN1610435B (en) Mobile terminal and method of managing data reception using the mobile terminal
CN1980226B (en) Safety protection method for subscriber information in instant communication, and system therefor
CN109413597A (en) A kind of information transmitting system and method
CN1060006C (en) Anti-theft method for the number code of mobile telephone
KR20090066820A (en) Apparatus and method of storing path information using mobile phone
JP2000268104A (en) Security check method, card customer management device, card with radio transmission function and mobile object exchange
KR20060112597A (en) Method and system for resetting memory of mobile terminal and mobile terminal having a memory reset function
KR20100025859A (en) Method and appararus for managing buddy list registering in the instant messenger service
JP4537567B2 (en) Information distribution / exchange system, information distribution / exchange processing method, information distribution / exchange server device, information distribution / exchange program, and terminal for information provision and information acquisition
KR100610352B1 (en) The method for protecting private information from lost or stolen portable phone and computer readable recording medium thereof

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
RJ01 Rejection of invention patent application after publication

Application publication date: 20190122

RJ01 Rejection of invention patent application after publication