CN106934942A - Portable power source management system and its control method - Google Patents

Portable power source management system and its control method Download PDF

Info

Publication number
CN106934942A
CN106934942A CN201710162166.7A CN201710162166A CN106934942A CN 106934942 A CN106934942 A CN 106934942A CN 201710162166 A CN201710162166 A CN 201710162166A CN 106934942 A CN106934942 A CN 106934942A
Authority
CN
China
Prior art keywords
power source
portable power
clouds
leased equipment
management system
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
CN201710162166.7A
Other languages
Chinese (zh)
Inventor
何海军
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Priority to CN201710162166.7A priority Critical patent/CN106934942A/en
Publication of CN106934942A publication Critical patent/CN106934942A/en
Pending legal-status Critical Current

Links

Classifications

    • GPHYSICS
    • G07CHECKING-DEVICES
    • G07FCOIN-FREED OR LIKE APPARATUS
    • G07F17/00Coin-freed apparatus for hiring articles; Coin-freed facilities or services
    • G07F17/0042Coin-freed apparatus for hiring articles; Coin-freed facilities or services for hiring of objects

Abstract

The invention discloses a kind of portable power source management system and its control method.The present invention includes portable power source leased equipment, high in the clouds, mobile terminal;The portable power source leased equipment is communicated to connect by wireless network with high in the clouds;The mobile terminal is communicated to connect by wireless network with high in the clouds;The mobile terminal is controlled through high in the clouds to portable power source leased equipment;The portable power source leased equipment is located at bus station, railway station, bus station, street, road, shopping centre or scenic spot.The present invention can be applied to each place, more conducively extensively and dense layout, thus can to a greater extent realize that user is convenient whenever and wherever possible and take and give back the electric energy storage devices such as portable power source, so as to accomplish the supplement that charges in time to the equipment that oneself is used.

Description

Portable power source management system and its control method
Technical field
The present invention relates to a kind of portable power source management system and its control method.
Background technology
With the progress of science and technology, various electric equipment products emerge in an endless stream, particularly in recent years such as mobile phone, portable All kinds of portable electric appts such as sound equipment, Intelligent worn device, digital camera, unmanned plane, robot and electronic game machine and electricity Dynamic vehicles etc. are even more and have obtained great popularization, give people production and living and bring huge facility and enjoyment, also have Advance to power the development of society.It is well known that being all the time have a bottleneck for electronic equipment, that is, equipment is in itself Institute's charged pool power reservoir capacity does not reach the expectation of user far, and can usually occur because not enough power supply cannot use to user with Carry out the phenomenon for greatly perplexing, this is whole world people important topic urgently to be resolved hurrily.Currently in order to alleviating this problem, go out Many methods are showed, one of scheme is for these electronic equipments are individually equipped with the external electric energy storage devices such as a portable power source again In case interim boost charge.Advantage of the external power supply to the electronic equipment boost charge of user be used alone be it will be apparent that But thing followed problem is also it will be apparent that such as easily leaving behind, easy loss, cracky;It is original electronic equipment External power supply is equal to increased an equipment more again, increased cost and burden;Also in addition to needing to being charged except electronic equipment Charged to external power supply;It cannot be guaranteed that external power supply is at any time to be in have electricity condition, external power supply when needing to use Electricity is also limited, equally can not thoroughly solve the inadequate predicament of electricity.
So, at present in the urgent need to a kind of technology that can at any time meet people's need for electricity, it is used to solve people at any time Charged to equipment.
The content of the invention
In order to improve above mentioned problem, the invention provides a kind of portable power source management system and its control method.
To achieve these goals, the technical solution adopted by the present invention is as follows:
Portable power source management system, including portable power source leased equipment, high in the clouds, mobile terminal;The portable power source lease Equipment is communicated to connect by wireless network with high in the clouds;The mobile terminal is communicated to connect by wireless network with high in the clouds;The shifting Dynamic terminal is controlled through high in the clouds to portable power source leased equipment;The portable power source leased equipment located at bus station, railway station, Bus station, street, road, shopping centre or scenic spot.
Further, the portable power source leased equipment is lease cabinet, rental box, lease case, lease booth or lease stake.
Yet further, the portable power source leased equipment includes control unit, sensor, communication interface, rack, sets In the portable power source in cabinet;Described control unit is communicated to connect by communication interface with high in the clouds;Described control unit is by logical Letter interface is connected with communication of mobile terminal;The sensor is arranged at Real-time Collection portable power source borrowing lending situation letter on rack The charge capacity situation of breath and/or portable power source, and portable power source leased equipment power supply information in itself, and sensor and control Unit processed is connected, and the information of acquisition is uploaded to high in the clouds by described control unit.
Further, described control unit is also associated with the input unit for input instruction or information.
The control method of portable power source management system, comprises the following steps:
(1) high in the clouds receives the instruction or information sent from mobile terminal;
(2) control signal is transmitted to portable power source lease and set by the instruction or information that high in the clouds will receive after being processed It is standby, portable power source leased equipment is controlled.
Further, portable power source quantity in high in the clouds Real-time Collection portable power source leased equipment, each portable power source electricity is moved Dynamic power supply leased equipment power supply information in itself, the borrowing lending information of portable power source, and carry out storage relevant information.
Further, high in the clouds receives the instruction or information sent from mobile terminal, specifically refers to:Mobile scanning terminal Identification code in portable power source leased equipment directly inputs the identity code of power supply leased equipment, obtains portable power source rent The relevant information of equipment of renting, this information is sent to high in the clouds, and sends lending instruction to high in the clouds.
In addition, the result after treatment can also be fed back to mobile terminal, mobile terminal prompting result by high in the clouds.
Specifically, also including giving back step:When user is using terminating, portable power source is given back into portable power source leased equipment When, high in the clouds can confirm as the state of having given back, and terminate this and use.
Specifically, searching step when borrowing and giving back also is included, for being provided the user according to user current location Portable power source near current location can be borrowed and restorable information.
Specifically, the need for according to actual conditions, the above method also includes payment step, makes system according to prior formulation Charging regulation calculates price automatically, and can be by network payment (such as Alipay, wechat pay), bank card branch using user Pay etc. the means of payment paid.Not necessarily, the system can also freely provide the user portable power source to current payment step Rental services.
The present invention compared with prior art, with advantages below and beneficial effect:
The present invention can be applied to each place, more conducively extensive and dense layout, thus can realize user whenever and wherever possible It is convenient to take and give back the electric energy storage devices such as portable power source, so as to accomplish the supplement that charges in time to the equipment that oneself is used.Due to more Plus electricity is easily supplemented, the desired bottleneck that electronic equipment institute charged pool power reservoir capacity does not reach user far will be obtained greatly Alleviate, some the row problems brought therefrom will also obtain increasing to be alleviated, inevitable after certain limit and closeness is covered The appearance of more equipment, technology and function can be driven, thus can effectively promote the progress and development of society.
Brief description of the drawings
Fig. 1 is system block diagram of the invention.
Specific embodiment
The invention will be further described with reference to the accompanying drawings and examples, and embodiments of the present invention are included but is not limited to The following example.
Embodiment
As shown in figure 1, portable power source management system, including portable power source leased equipment, high in the clouds, mobile terminal;The shifting Dynamic power supply leased equipment is communicated to connect by wireless network with high in the clouds;The mobile terminal is by wireless network and high in the clouds communication link Connect;The mobile terminal is controlled through high in the clouds to portable power source leased equipment;The portable power source leased equipment is located at automobile Stand, railway station, bus station, street, road, shopping centre or scenic spot.Wherein, portable power source leased equipment may be provided at bus station, Inside bus station, railway station, may also be arranged on bus station, railway station, outside bus station, bus station, train can also be arranged on Stand, near bus station;May be provided at street Anywhere;May be provided at shopping centre Anywhere;Scenic spot is may be provided in addition Interior or scenic spot doorway.System of the invention is set in suitable place according to actual conditions, can be electronic product user is existed Can be charged for the electronic equipment of oneself everywhere, be solved the worry that electronic product does not have electricity to bring.Also electricity can be reduced Sub- product user carries with portable power source at any time, reduces carrying burden.
The present invention uses said system, can be applied to each place, more conducively extensive and dense layout, thus can realize User is convenient whenever and wherever possible to take and gives back the electric energy storage devices such as portable power source, the equipment that oneself is used is accomplished to charge in time and is mended Fill.
Wherein, high in the clouds is server, using the teaching of the invention it is possible to provide treatment, database, the service point of communications service.Specifically, server The single concurrent physical processor with related communication and data storage and database facility, or the place for referring to network or accumulation can be referred to Reason device.The aggregate of network of relation and storage device, and to software and one or more Database Systems and back-level server The application software of the service for being provided is operated.
The form of portable power source leased equipment can be to lease cabinet, rental box, lease case, lease booth or lease stake, mainly For depositing portable power source (for example:Charger baby), the storage condition of safety is provided for portable power source, anti-theft function can be played.
Mobile terminal can for smart mobile phone, panel computer, portable email device, e-book, handheld game machine and/ Or game console, notebook computer, net book, hand-hold electronic device, Intelligent worn device etc..
Specifically, the portable power source leased equipment includes control unit, sensor, communication interface, rack, borrowing lending Device, is arranged at the portable power source in cabinet;Described control unit is communicated to connect by communication interface with high in the clouds;The control is single Unit is connected by communication interface with communication of mobile terminal;The sensor is arranged at Real-time Collection portable power source on rack and borrows The charge capacity situation of artificial situation information and/or portable power source, and sensor is connected with control unit, and described control unit The information of acquisition is uploaded to high in the clouds.By using said apparatus, portable power source leased equipment be capable of the moment by sensor The current circumstances of tenancy of portable power source and corresponding charge condition are collected, control unit is fed back in time, passed through control unit High in the clouds is transported to, is backed up, be easy to high in the clouds to make correct instruction, while high in the clouds can also prompting mobile terminal, current movement The situation of portable power source in power supply leased equipment, is easy to user to be rented.In addition, the setting for passing through rack, can be to moving Dynamic power supply plays a protective role, it is to avoid its be completely exposed it is affected by environment outside, while can also play antitheft effect.This Outward, power supply leased equipment also includes borrowing lending device and equipment electric supply installation, wherein, equipment electric supply installation includes external electricity Source, built-in power storage cell etc., while may also be solar power supply apparatus.
Specifically, described control unit is also associated with the input unit for input instruction or information.It is input into by setting Device, can be transmitted to high in the clouds directly by input unit input instruction to control unit through control unit, and high in the clouds receives accordingly Instruction, feeds back to control unit after treatment, and control portable power source leased equipment is normally leased operation such that it is able to Leasing for power supply is being moved without the situation of mobile terminal or mobile terminal without electricity, practicality of the invention is being improve.
The control method of above-mentioned portable power source management system, comprises the following steps:
(1) high in the clouds receives the instruction or information sent from mobile terminal;
(2) control signal is transmitted to portable power source lease and set by the instruction or information that high in the clouds will receive after being processed It is standby, portable power source leased equipment is controlled.
Wherein, portable power source quantity in high in the clouds Real-time Collection portable power source leased equipment, each portable power source electricity, mobile electricity Source leased equipment power supply information in itself, the borrowing lending information of portable power source, and storage relevant information is carried out, while carrying out When lease, correct information can be fed back to leaseholder, such as portable power source can be used quantity, and in portable power source Electricity, consequently facilitating leaseholder is selected, improves practicality of the invention;It is also convenient for supplier simultaneously to be monitored, in time Processed.
Specifically, also including giving back step:When user is using terminating, portable power source is given back into portable power source leased equipment When, high in the clouds can confirm as the state of having given back, and terminate this and use.
Specifically, searching step when borrowing and giving back also is included, for being provided the user according to user current location Portable power source near current location can be borrowed and restorable information.
Specifically, the need for according to actual conditions, the above method also includes payment step, makes system according to prior formulation Charging regulation calculates price automatically, and can be by network payment (such as Alipay, wechat pay), bank card branch using user Pay etc. the means of payment paid.Not necessarily, the system can also freely provide the user portable power source to current payment step Rental services.
Specifically operating method is the present invention:By means of the user of portable power source, by the current portable power source of mobile scanning terminal Identification code in leased equipment, the identification code can be for Quick Response Code, bar code etc., or the body for directly inputting power supply leased equipment Part identification code, obtains the relevant information of current portable power source leased equipment after scanning, and transmits information to high in the clouds, while user Lending signal is sent to high in the clouds by mobile terminal, high in the clouds is received after the signal from mobile terminal processed, to movement Power supply leased equipment sends signal, and portable power source leased equipment just makes action, and user just can carry out borrowing portable power source;Meanwhile, Result after treatment can also be fed back to mobile terminal by high in the clouds, and mobile terminal can show that result is checked for user, confirmed.When giving back shifting During dynamic power supply, need to only portable power source be put into portable power source leased equipment.
Above-mentioned lending operation, high in the clouds also needs to judge the instruction for providing again by means of or not borrowing according to some parameters. For example occur no cash pledge, do not supplement with money, arrearage, situations such as having borrowed one and do not give back yet etc., high in the clouds will can then not borrow Result feed back to mobile terminal and remind user, the reason for prompting cannot lend portable power source;If when meeting condition and can lend, High in the clouds sends to portable power source leased equipment result, and portable power source leased equipment then makes action.
According to above-described embodiment, the present invention just can be well realized.What deserves to be explained is, before said structure design Put, to solve same technical problem, even if some made in the present invention are used without substantial change or polishing Technical scheme essence still as the present invention, therefore it should also be as within the scope of the present invention.

Claims (9)

1. portable power source management system, it is characterised in that:Including portable power source leased equipment, high in the clouds, mobile terminal;The movement Power supply leased equipment is communicated to connect by wireless network with high in the clouds;The mobile terminal is by wireless network and high in the clouds communication link Connect;The mobile terminal is controlled through high in the clouds to portable power source leased equipment;The portable power source leased equipment is located at automobile Stand, railway station, bus station, street, road, shopping centre or scenic spot.
2. portable power source management system according to claim 1, it is characterised in that the portable power source leased equipment is to rent Rent cabinet, rental box, lease case, lease booth or lease stake.
3. portable power source management system according to claim 1 and 2, it is characterised in that the portable power source leased equipment Including control unit, sensor, communication interface, rack, the portable power source in cabinet is arranged at;Described control unit is by communication Interface is communicated to connect with high in the clouds;Described control unit is connected by communication interface with communication of mobile terminal;The sensor is set In the charge capacity situation of Real-time Collection portable power source borrowing lending situation information and/or portable power source on rack, and sensor It is connected with control unit, and the information of acquisition is uploaded to high in the clouds by described control unit.
4. portable power source management system according to claim 3, it is characterised in that described control unit be also associated with for The input unit of input instruction or information.
5. the control method of portable power source management system, it is characterised in that comprise the following steps:
(1) high in the clouds receives the instruction or information sent from mobile terminal;
(2) instruction or information that high in the clouds will receive are transmitted to portable power source leased equipment control signal after being processed, right Portable power source leased equipment is controlled.
6. the control method of portable power source management system according to claim 5, it is characterised in that high in the clouds Real-time Collection is moved Portable power source quantity in dynamic power supply leased equipment, each portable power source electricity, portable power source leased equipment power supply information in itself is moved The borrowing lending information of dynamic power supply, and carry out storage relevant information.
7. the control method of portable power source management system according to claim 6, it is characterised in that high in the clouds is received from moving Instruction or information that dynamic terminal sends, specifically refer to:Identification code or direct in mobile scanning terminal portable power source leased equipment The identity code of input power leased equipment, obtains the relevant information of the portable power source leased equipment, by this information send to High in the clouds, and send lending instruction to high in the clouds.
8. the control method of portable power source management system according to claim 6, it is characterised in that high in the clouds will can also be processed Result afterwards feeds back to mobile terminal, mobile terminal prompting result.
9. the control method of portable power source management system according to claim 6, it is characterised in that when user is using tying Beam, portable power source is given back during into portable power source leased equipment, and high in the clouds can confirm as the state of having given back, and terminates this and use.
CN201710162166.7A 2017-03-17 2017-03-17 Portable power source management system and its control method Pending CN106934942A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201710162166.7A CN106934942A (en) 2017-03-17 2017-03-17 Portable power source management system and its control method

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201710162166.7A CN106934942A (en) 2017-03-17 2017-03-17 Portable power source management system and its control method

Publications (1)

Publication Number Publication Date
CN106934942A true CN106934942A (en) 2017-07-07

Family

ID=59433310

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201710162166.7A Pending CN106934942A (en) 2017-03-17 2017-03-17 Portable power source management system and its control method

Country Status (1)

Country Link
CN (1) CN106934942A (en)

Cited By (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107230295A (en) * 2017-07-17 2017-10-03 重庆壹元电科技有限公司 A kind of portable power source lease management system and method towards the mad ultimate attainment Consumer's Experience of disease of making an uproar
CN107230293A (en) * 2017-07-14 2017-10-03 深圳市华宝新能源股份有限公司 Environment protection movable power supply and its rental device
CN107331068A (en) * 2017-07-17 2017-11-07 重庆壹元电科技有限公司 A kind of portable power source lease management system and method towards the ultimate attainment Consumer's Experience of amnesia
CN107452193A (en) * 2017-08-23 2017-12-08 深圳小七科技有限公司 The method for wirelessly switching portable power source
CN107564187A (en) * 2017-08-23 2018-01-09 深圳小七科技有限公司 Fixed point free is borrowed and goes back portable power source system and its control method
CN107621942A (en) * 2017-10-10 2018-01-23 左立杰 A kind of charger baby information interaction system and method
CN107633611A (en) * 2017-07-31 2018-01-26 上海与德科技有限公司 Electronic equipment rent method, server and storage medium
CN107657744A (en) * 2017-09-13 2018-02-02 泓辉电子(重庆)有限公司 The shared charging system given back is leased based on network
CN107658934A (en) * 2017-10-13 2018-02-02 深圳市仙果电子科技有限公司 A kind of crowd enjoys charger baby equipment, crowd enjoys charger baby operation management system and method
CN107730751A (en) * 2017-11-07 2018-02-23 深圳市英唐数码科技有限公司 Charger baby, which is leased, gives back method and system
CN109559187A (en) * 2018-10-12 2019-04-02 天津市天楚科技有限公司 A kind of shared leasing system of mobile power source
CN112965553A (en) * 2021-02-09 2021-06-15 杭州小电科技股份有限公司 Mobile power supply leasing equipment and temperature control method and device thereof

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104603817A (en) * 2015-02-14 2015-05-06 深圳来电科技有限公司 Power bank renting method, system, and renting terminal
CN105279863A (en) * 2015-11-24 2016-01-27 北京德源博汇科技有限公司 Intelligent borrowing and returning system for cell phone portable powers
CN205507984U (en) * 2015-12-22 2016-08-24 佛山市南海赛威科技技术有限公司 Circulation formula portable power source ATM
CN105976529A (en) * 2016-05-05 2016-09-28 广州市友电科技有限公司 Charger baby leasing method
CN206541380U (en) * 2017-03-17 2017-10-03 何海军 Portable power source management system

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104603817A (en) * 2015-02-14 2015-05-06 深圳来电科技有限公司 Power bank renting method, system, and renting terminal
CN105894346A (en) * 2015-02-14 2016-08-24 深圳来电科技有限公司 Mobile power pack borrowing method and system
CN105279863A (en) * 2015-11-24 2016-01-27 北京德源博汇科技有限公司 Intelligent borrowing and returning system for cell phone portable powers
CN205507984U (en) * 2015-12-22 2016-08-24 佛山市南海赛威科技技术有限公司 Circulation formula portable power source ATM
CN105976529A (en) * 2016-05-05 2016-09-28 广州市友电科技有限公司 Charger baby leasing method
CN206541380U (en) * 2017-03-17 2017-10-03 何海军 Portable power source management system

Cited By (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107230293A (en) * 2017-07-14 2017-10-03 深圳市华宝新能源股份有限公司 Environment protection movable power supply and its rental device
CN107331068A (en) * 2017-07-17 2017-11-07 重庆壹元电科技有限公司 A kind of portable power source lease management system and method towards the ultimate attainment Consumer's Experience of amnesia
CN107230295A (en) * 2017-07-17 2017-10-03 重庆壹元电科技有限公司 A kind of portable power source lease management system and method towards the mad ultimate attainment Consumer's Experience of disease of making an uproar
CN107633611A (en) * 2017-07-31 2018-01-26 上海与德科技有限公司 Electronic equipment rent method, server and storage medium
CN107452193A (en) * 2017-08-23 2017-12-08 深圳小七科技有限公司 The method for wirelessly switching portable power source
CN107564187A (en) * 2017-08-23 2018-01-09 深圳小七科技有限公司 Fixed point free is borrowed and goes back portable power source system and its control method
CN107564187B (en) * 2017-08-23 2020-05-08 深圳小七科技有限公司 No-fixed-point borrowing and returning mobile power supply system and control method thereof
CN107657744A (en) * 2017-09-13 2018-02-02 泓辉电子(重庆)有限公司 The shared charging system given back is leased based on network
CN107621942A (en) * 2017-10-10 2018-01-23 左立杰 A kind of charger baby information interaction system and method
CN107658934A (en) * 2017-10-13 2018-02-02 深圳市仙果电子科技有限公司 A kind of crowd enjoys charger baby equipment, crowd enjoys charger baby operation management system and method
CN107730751A (en) * 2017-11-07 2018-02-23 深圳市英唐数码科技有限公司 Charger baby, which is leased, gives back method and system
CN109559187A (en) * 2018-10-12 2019-04-02 天津市天楚科技有限公司 A kind of shared leasing system of mobile power source
CN112965553A (en) * 2021-02-09 2021-06-15 杭州小电科技股份有限公司 Mobile power supply leasing equipment and temperature control method and device thereof

Similar Documents

Publication Publication Date Title
CN106934942A (en) Portable power source management system and its control method
CN105904983A (en) Electric vehicle wireless charging pile intelligent management system and application method
CN106707871A (en) Intelligent management system for non-motor vehicles
CN105654624A (en) Bike leasing management equipment and leasing method
CN206541380U (en) Portable power source management system
CN107172202A (en) A kind of leasing method of shared charging device, system and shared charging device
CN107221085A (en) A kind of shared charging system, method and charging power device rental services
CN104680412A (en) Bicycle renting system based on cell phone APP and cloud management platform and implementing method of bicycle renting system
CN106447468A (en) Bicycle rent and return system and method based on smart lock and smart battery
CN103856500A (en) Vehicle use system and method based on NFC technology
CN106529631A (en) O2O public transit payment system and operation process thereof
CN206833600U (en) A kind of portable power source shared system
CN104617630B (en) A kind of unattended electric car charging power station
CN104952156A (en) Intelligent public bike control system
CN108154424A (en) A kind of more site shopping bag leasing systems and method
JP2013110953A (en) Charge control system and charge control method
CN107886319A (en) Shared air conditioning managing system
CN202979028U (en) Car utilization system based on NFC technology
CN106809049A (en) A kind of mobile charging method and system of electric automobile
CN107244243A (en) A kind of new-energy automobile charging unattended system and management method
CN106882070A (en) A kind of mobile charging method and system of electric automobile
CN108189696A (en) A kind of unmanned plane for being installed on roof wirelessly continues electric system and method
CN109658558A (en) A kind of vehicle location control computer system based on Internet of Things
CN108001284A (en) Charging service method, system, device and application method and time buying/selling system
CN109518995A (en) Intelligent post house system and the method for realizing intelligent travel

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: 20170707

RJ01 Rejection of invention patent application after publication