CN205863990U - A kind of multi-functional multiplex roles charger - Google Patents
A kind of multi-functional multiplex roles charger Download PDFInfo
- Publication number
- CN205863990U CN205863990U CN201620772549.7U CN201620772549U CN205863990U CN 205863990 U CN205863990 U CN 205863990U CN 201620772549 U CN201620772549 U CN 201620772549U CN 205863990 U CN205863990 U CN 205863990U
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- circuit
- charging circuit
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
- Y02B40/00—Technologies aiming at improving the efficiency of home appliances, e.g. induction cooking or efficient technologies for refrigerators, freezers or dish washers
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- Charge And Discharge Circuits For Batteries Or The Like (AREA)
Abstract
This utility model relates to kind of one multi-functional multiplex roles charger, and it includes wireless charging circuit, TYPE C charging circuit, generic USB charging circuit and fills charging circuit soon.The outfan of DC input circuit and TYPE C charging circuit, generic USB charging circuit, fill charging circuit and wireless charging circuit is in parallel soon.This utility model is by charger circuit integrated wireless charging circuit simultaneously, TYPE C charging circuit, generic USB charging circuit and fill four kinds of aptitude chargeable circuits of charging circuit soon, and owing to each charging circuit is separate, all take single control mode, it does not interfere with each other mutually, the delivery outlet charging being independent of each other other mutually, use independent DC input circuit, the problem of charger heating when can decrease charging, the safety of the protection electrical appliance of better and safer, and promote charge efficiency, play the feature of energy-saving, environment-friendly and high-efficiency, make charger efficiency reach maximum and better meet the demand of universal charger.
Description
Technical field
This utility model relates to charging circuit technical field, particularly relates to a kind of multi-functional multiplex roles charger.
Background technology
Along with developing rapidly of smart mobile phone and smart machine, battery electricity is quickly finished.Because battery capacity is increasing, for
Solution charging problems, fills, TYPE-C and wireless charging this block quick charge the most slowly start to popularize soon, and future can become one
Individual main flow.
The most existing various many mouthfuls of chargers, this charger is mostly to influence each other when charging mutually to do
Disturb, in the majority with generic USB interface charger.Do not have compatibility to fill (filling soon), TYPE-C and wireless charging function soon the most simultaneously.Mesh
Before I take charge of this machine compatibility simultaneously fill soon, TYPE-C, wireless charging and four kinds of charge functions of generic USB, each other all without
Interference, is the universal charger in charger.Can the simultaneously various electrical equipments charging such as compatible mobile phone, I-PAD, notebook.
And when compatible QC3.0, TYPE-C, wireless charging and common charger, technical bottleneck is exactly: 1, designing
Existing in journey and interfere, the charge port particularly having is in fills (during QC3.0, output voltage rises to 9V and 12V) work soon
Time, if other mouths are affected, (output voltage rises to 9V and 12V) is it is possible to burn out not supporting to fill electrical equipment soon；2, peace
Full hidden danger, influences each other if existing for interfering together with being designed by AC with DC repertoire, and charging is generated heat, may be burnt use
The a series of problem such as electrical equipment occurs, it is often more important that there is the biggest potential safety hazard.If can individually AC part be taken out, subtract
Heating problem when having lacked charging, it is most important that stopped all potential safety hazards completely.
Utility model content
The purpose of this utility model is the defect for overcoming prior art, and provides a kind of by independent for AC part,
Simultaneously compatible fill soon, TYPE-C charging, the charger of multiple charging ports of wireless charging and generic USB intelligent charge.
For achieving the above object, this utility model is by the following technical solutions: a kind of multi-functional multiplex roles charger, its bag
Include wireless charging circuit, TYPE-C charging circuit, generic USB charging circuit and fill charging circuit soon.
Described wireless charging circuit include regulator rectifier circuit, power management module circuit, oscillating circuit, radiating circuit,
MCU control circuit；Described MCU control circuit controls and is electrically connected with regulator rectifier circuit, power management module circuit, vibration electricity
Road and radiating circuit；Described radiating circuit is made up of metal-oxide-semiconductor.
Described TYPE-C charging circuit includes the 3rd DC-DC reduction voltage circuit, TYPE-C intelligent identifying circuit and switchs defeated
Go out circuit；Described switched output circuits is electrically connected with described TYPE-C intelligent identifying circuit, described TYPE-C Intelligent Recognition
Circuit is electrically connected with described 3rd DC-DC reduction voltage circuit.
The described charging circuit that fills soon includes a DC-DC reduction voltage circuit, fills intelligent identifying circuit, the first output electricity soon
Road；A described DC-DC reduction voltage circuit and the first output circuit are electrically connected with, and described fills intelligent identifying circuit soon with described
A DC-DC reduction voltage circuit and the first output circuit be electrically connected with.
Described generic USB charging circuit includes the 2nd DC-DC reduction voltage circuit, feedback circuit and the second output circuit；Institute
The feedback circuit stated and the 2nd DC-DC reduction voltage circuit and the second output circuit are electrically connected with.
Further, this multi-functional multiplex roles charger also includes the DC input circuit for connecting civil power；Described DC is defeated
Enter the outfan of circuit and TYPE-C charging circuit, generic USB charging circuit, fill charging circuit and wireless charging circuit also soon
Connection.
Further, rectified for the unidirectional current of access mu balanced circuit is transformed into surely by the input of described wireless charging circuit
Allocating sliding unidirectional current, form sine-wave current by oscillating circuit, electric current is made mechanical periodicity thus is produced magnetic field, emitted electricity
Power amplification is launched after mixing by road.
Further, the voltage of input is dropped to by described TYPE-C charging circuit through the 3rd described DC-DC reduction voltage circuit
Constant 5V voltage, is identified by TYPE-C intelligent identifying circuit and is detected, and the signal according to CC1 and CC2 being detected controls
The output of described switched output circuits.
Further, the described intelligent identifying circuit that fills soon is connected with the outfan of a described DC-DC reduction voltage circuit, logical
Cross described output voltage and the electric current filling intelligent identifying circuit identification soon and controlling the first output circuit.
Further, the power management module circuit of described wireless charging circuit and oscillating circuit are by integrating control chip
CV90312T forms, and described MCU control circuit is made up of MB95F564K chip.
Further, the 3rd DC-DC reduction voltage circuit of described TYPE-C charging circuit is made up of MP2315 chip, TYPE
-C intelligent identifying circuit is made up of TCS1406 control chip.
Further, the 2nd DC-DC reduction voltage circuit of described generic USB charging circuit is made up of MP2315 chip.
Further, the described DC-DC reduction voltage circuit filling intelligent identifying circuit soon is made up of EUP3468 chip, institute
The intelligent identifying circuit that fills soon stated is made up of NT6008 chip.
Further, described MCU control circuit connects LED indicating circuit.
This utility model compared with prior art provides the benefit that: this utility model is by collecting at charger circuit simultaneously
Become wireless charging circuit, TYPE-C charging circuit, generic USB charging circuit and fill four kinds of aptitude chargeable circuits of charging circuit soon,
Thus may be implemented in and same charger both can carry out wireless charging, TYPE-C charging and quick charge, it is possible to carry out common
Intelligent charge, and owing to each charging circuit is separate, all take single control mode, do not interfere with each other mutually, the most not shadow
Ring other delivery outlet charging.Use independent DC input circuit, it is possible to heating problem when decreasing charging, it is most important that complete
Entirely having stopped all potential safety hazards, better met the demand of universal charger, TYPE-C and QC3.0 takes Intelligent Recognition,
The safety of the protection electrical appliance of better and safer, and promote charge efficiency, play the feature of energy-saving, environment-friendly and high-efficiency, thus the two can
To work alone, do not interfere with each other, can fill to the intelligent electronic devices such as multiple mobile phones, I-PAD, notebook simultaneously
Electricity, makes charger efficiency reach maximum.
Accompanying drawing explanation
Fig. 1 is circuit block diagram embodiment schematic diagram of the present utility model；
Fig. 2 is the circuit diagram of wireless charging circuit embodiment of the present utility model；
Fig. 3 is the circuit diagram of TYPE-C charging circuit embodiment of the present utility model；
Fig. 4 is the circuit diagram filling charging circuit embodiment soon of the present utility model；
Fig. 5 is the circuit diagram of generic USB charging circuit embodiment of the present utility model.
In figure: wireless charging circuit 1, TYPE-C charging circuit 2, generic USB charging circuit 3, fill charging circuit 4, DC soon
Input circuit 5, regulator rectifier circuit 11, power management module circuit 12, oscillating circuit 13, radiating circuit 14, MCU control circuit
15, LED indicating circuit 16, the 3rd DC-DC reduction voltage circuit 21, TYPE-C intelligent identifying circuit 22, switched output circuits 23,
Two DC-DC reduction voltage circuits 31, feedback circuit the 32, second output circuit the 33, the oneth DC-DC reduction voltage circuit 41, fill Intelligent Recognition soon
Circuit the 42, first output circuit 43.
Detailed description of the invention
In order to more fully understand technology contents of the present utility model, below in conjunction with specific embodiment to skill of the present utility model
Art scheme is described further and illustrates.
As shown in Figures 1 to 5, a kind of multi-functional multiplex roles charger, it includes that wireless charging circuit 1, TYPE-C charge
Circuit 2, generic USB charging circuit 3 and fill charging circuit 4 soon.
Wireless charging circuit 1 includes regulator rectifier circuit 11, power management module circuit 12, oscillating circuit 13, launches electricity
Road 14, MCU control circuit 15.MCU control circuit 15 controls and is electrically connected with regulator rectifier circuit 11, power management module circuit
12, oscillating circuit 13 and radiating circuit 14.Radiating circuit 14 is made up of metal-oxide-semiconductor.
TYPE-C charging circuit 2 includes the 3rd DC-DC reduction voltage circuit 21, TYPE-C intelligent identifying circuit 22 and switchs defeated
Go out circuit 23.Switched output circuits 23 is electrically connected with TYPE-C intelligent identifying circuit 22, TYPE-C intelligent identifying circuit 22
It is electrically connected with the 3rd DC-DC reduction voltage circuit 21.
Fill charging circuit 4 soon to include a DC-DC reduction voltage circuit 41, fill intelligent identifying circuit 42, output circuit 43 soon.The
One DC-DC reduction voltage circuit 41 is electrically connected with the first output circuit 43, fills intelligent identifying circuit 42 and DC-DC blood pressure lowering electricity soon
Road 41 and the first output circuit 43 are electrically connected with.
Generic USB charging circuit 3 includes the 2nd DC-DC reduction voltage circuit 31, feedback circuit 32 and the second output circuit 33.Instead
Current feed circuit 32 is electrically connected with the 2nd DC-DC reduction voltage circuit 31 and the second output circuit 33.
Preferably, as it is shown in figure 1, this multi-functional multiplex roles charging circuit also includes the DC input circuit for connecting civil power
5.The outfan of DC input circuit 5 and TYPE-C charging circuit 2, generic USB charging circuit 3, fill charging circuit 4 and wireless charging soon
Electricity circuit 1 is in parallel.DC input circuit 5 electrically connects with outside city, for obtaining alternating current from civil power, and is turned by this alternating current
It is changed to unidirectional current.DC input circuit 5 connect civil power after by can by 100V～240V alternating current be converted into through DC input circuit
0V～15V unidirectional current.
Preferably, as in figure 2 it is shown, the input of wireless charging circuit 1 will access the rectified mu balanced circuit of unidirectional current 11
Being transformed into stably smooth unidirectional current, form sine-wave current by oscillating circuit 13, electric current is made mechanical periodicity thus is produced magnetic
, power amplification is launched after mixing by emitted circuit 14.
Specifically, wireless charging circuit 1, it uses based on electromagnetic induction principle, utilizes coil to carry out energy and couples with reality
The transmission of existing energy.The magnetic field of change can produce the electric field of change, and the electric field of change can produce the magnetic field of change, its size all with
Their rate of change has relation, and the rate of change of SIN function is another one SIN function, so electromagnetic wave can propagate out
Go, and the generation of induced voltage is relevant to the change of magnetic flux, so the magnetic field of coil inside change produces induced voltage, thus
Complete charging process.Wireless charging circuit 1 includes regulator rectifier circuit 11, power management module circuit 12, oscillating circuit 13, sends out
Radio road 14, MCU control circuit 15.Wherein, together with oscillating circuit 13 can be mutually combined with power management module circuit 12,
Highly integrated control chip CV90312T is used jointly to manage and control.External metal-oxide-semiconductor composition radiating circuit, it is possible to reduce and send out
Heat and raising efficiency.MCU control circuit 15 uses MB95F564K chip, it is possible to detects and controls to charge index with charging extremely
Situation.When an exception occurs, MCU control circuit inspection 15 measures abnormal signal and controls power management module 12 at once, the most right
Oscillating circuit 13 carries out failure of oscillation, and power management module circuit 12 quits work.Oscillating circuit 13 is by units such as resistance, inductance, electric capacity
Part and electronic device are formed, and described radiating circuit 14 is made up of metal-oxide-semiconductor.Regulator rectifier circuit is connected with DC input circuit 5,
For obtaining unidirectional current from DC input circuit 5, and this unidirectional current is converted to the unidirectional current of smooth steady, oscillating circuit 13
Direct current energy is converted into the AC signal with certain amplitude and certain frequency and is launched by radiating circuit 14 amplification.Launch
Coil produce magnetic field, when receiving coil near time, produce faradic current, through all wave rectification and voltage stabilizing, loaded (mobile phone)
Required charging voltage and electric current.
Preferably, as it is shown on figure 3, the voltage of input is dropped by TYPE-C charging circuit 2 through the 3rd DC-DC reduction voltage circuit 21
To constant 5V voltage, being identified by TYPE-C intelligent identifying circuit 22 and detected, the signal according to CC1 and CC2 being detected comes
Control the output of switched output circuits 23.
Preferably, as shown in Figure 4, fill intelligent identifying circuit 4 soon and be connected with the outfan of a DC-DC reduction voltage circuit 41,
Output voltage and the electric current of the first output circuit 43 is identified and controls by filling intelligent identifying circuit 42 soon.
Specifically, fill soon and backward compatible can support 2.0 release protocol in previous Quick Charge version, and can
Support up-to-date USB TYPE-C joint.It selects above more elasticity in charging, a DC-DC reduction voltage circuit 41 by
EUP3468 chip forms, and fills intelligent identifying circuit 42 soon and is made up of NT6008 chip.Fill charging circuit 1 soon to start to give tacit consent to 5V electricity
Pressure output, when outfan recognizes the equipment such as QC2.0 supporting to fill soon, and output voltage can be raised to 9V or 12V automatically；Work as outfan
Recognizing the signal of QC3.0, output voltage is incremented by with every 0.2V, is raised to required voltage, and output electric current controls at 1.5A--
3A, meets the electrical equipment supporting that QC2.0/3.0 uses；Preferably improve the charge efficiency of product.
Preferably, the power management module circuit 12 of wireless charging circuit 1 and oscillating circuit 13 are by integrating control chip
CV90312T forms, and MCU control circuit 15 is made up of MB95F564K chip.
Preferably, the 3rd DC-DC reduction voltage circuit 21 of TYPE-C charging circuit is made up of MP2315 chip, TYPE-C intelligence
Can be made up of TCS1406 control chip by identification circuit 22.
Preferably, the 2nd DC-DC reduction voltage circuit 31 of generic USB charging circuit 3 is made up of MP2315 chip.
Preferably, the DC-DC reduction voltage circuit 41 filling intelligent identifying circuit 4 soon is made up of EUP3468 chip, fills intelligence soon
Can be made up of NT6008 chip by identification circuit 42.
Preferably, MCU control circuit connects LED indicating circuit.LED indicating circuit can show the state of charge capacity with
And the situation of electrical anomaly.
This utility model compared with prior art provides the benefit that: this utility model is by collecting at charger circuit simultaneously
Become wireless charging circuit, TYPE-C charging circuit, generic USB charging circuit and fill four kinds of aptitude chargeable circuits of charging circuit soon,
Thus may be implemented in and same charger both can carry out wireless charging, TYPE-C charging and quick charge, it is possible to carry out common
Intelligent charge, and owing to each charging circuit is separate, all take single control mode, do not interfere with each other mutually, the most not shadow
Ring other delivery outlet charging.Use independent DC input circuit, it is possible to heating problem when decreasing charging, it is most important that complete
Entirely having stopped all potential safety hazards, better met the demand of universal charger, TYPE-C and QC3.0 takes Intelligent Recognition,
The safety of the protection electrical appliance of better and safer, and promote charge efficiency, play the feature of energy-saving, environment-friendly and high-efficiency, thus the two can
To work alone, do not interfere with each other, can fill to the intelligent electronic devices such as multiple mobile phones, I-PAD, notebook simultaneously
Electricity, makes charger efficiency reach maximum.
Set forth above only further illustrate technology contents of the present utility model with embodiment, in order to reader is easier to reason
Solving, but do not represent embodiment of the present utility model and be only limitted to this, any technology done according to this utility model extends or creates
Make, all by protection of the present utility model.
Claims (10)
1. a multi-functional multiplex roles charger, it is characterised in that: it includes wireless charging circuit, TYPE-C charging circuit, general
Lead to USB charging circuit and fill charging circuit soon；
Described wireless charging circuit includes that regulator rectifier circuit, power management module circuit, oscillating circuit, radiating circuit, MCU are controlled
Circuit processed；Described MCU control circuit control and be electrically connected with regulator rectifier circuit, power management module circuit, oscillating circuit and
Radiating circuit；Described radiating circuit is made up of metal-oxide-semiconductor；
Described TYPE-C charging circuit includes the 3rd DC-DC reduction voltage circuit, TYPE-C intelligent identifying circuit and switch output electricity
Road；Described switched output circuits is electrically connected with described TYPE-C intelligent identifying circuit, described TYPE-C intelligent identifying circuit
It is electrically connected with described 3rd DC-DC reduction voltage circuit；
The described charging circuit that fills soon includes a DC-DC reduction voltage circuit, fills intelligent identifying circuit, the first output circuit soon；Institute
The DC-DC reduction voltage circuit stated and the first output circuit are electrically connected with, and described fill intelligent identifying circuit and described the soon
One DC-DC reduction voltage circuit and the first output circuit are electrically connected with；
Described generic USB charging circuit includes the 2nd DC-DC reduction voltage circuit, feedback circuit and the second output circuit；Described
Feedback circuit and the 2nd DC-DC reduction voltage circuit and the second output circuit are electrically connected with.
One the most according to claim 1 multi-functional multiplex roles charger, it is characterised in that: this multi-functional multiplex roles charges
Device also includes the DC input circuit for connecting civil power；The outfan of described DC input circuit and TYPE-C charging circuit, common
USB charging circuit, to fill charging circuit and wireless charging circuit soon in parallel.
One the most according to claim 1 multi-functional multiplex roles charger, it is characterised in that: described wireless charging circuit
Rectified for the unidirectional current of access mu balanced circuit is transformed into stably smooth unidirectional current by input, forms sine by oscillating circuit
Ripple electric current, electric current makees mechanical periodicity thus produces magnetic field, and power amplification is launched after mixing by emitted circuit.
One the most according to claim 1 multi-functional multiplex roles charger, it is characterised in that: described TYPE-C charged electrical
The voltage of input is dropped to constant 5V voltage through the 3rd described DC-DC reduction voltage circuit by road, by TYPE-C intelligent identifying circuit
It is identified and detects, controlling the output of described switched output circuits according to the signal CC1 and CC2 being detected.
One the most according to claim 1 multi-functional multiplex roles charger, it is characterised in that: described fills Intelligent Recognition soon
Circuit is connected with the outfan of a described DC-DC reduction voltage circuit, is filled intelligent identifying circuit identification soon by described and controlled the
The output voltage of one output circuit and electric current.
One the most according to claim 1 multi-functional multiplex roles charger, it is characterised in that: described wireless charging circuit
Power management module circuit and oscillating circuit are made up of integrating control chip CV90312T, described MCU control circuit by
MB95F564K chip forms.
One the most according to claim 1 multi-functional multiplex roles charger, it is characterised in that: described TYPE-C charged electrical
The 3rd DC-DC reduction voltage circuit on road is made up of MP2315 chip, and TYPE-C intelligent identifying circuit is by TCS1406 control chip group
Become.
One the most according to claim 1 multi-functional multiplex roles charger, it is characterised in that: described generic USB charged electrical
The 2nd DC-DC reduction voltage circuit on road is made up of MP2315 chip.
One the most according to claim 1 multi-functional multiplex roles charger, it is characterised in that: described fill soon Intelligent Recognition electricity
The oneth DC-DC reduction voltage circuit on road is made up of EUP3468 chip, and described fills intelligent identifying circuit soon by NT6008 chipset
Become.
One the most according to claim 1 multi-functional multiplex roles charger, it is characterised in that: described MCU control circuit is even
It is connected to LED indicating circuit.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620772549.7U CN205863990U (en) | 2016-07-20 | 2016-07-20 | A kind of multi-functional multiplex roles charger |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620772549.7U CN205863990U (en) | 2016-07-20 | 2016-07-20 | A kind of multi-functional multiplex roles charger |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205863990U true CN205863990U (en) | 2017-01-04 |
Family
ID=57648189
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620772549.7U Active CN205863990U (en) | 2016-07-20 | 2016-07-20 | A kind of multi-functional multiplex roles charger |
Country Status (1)
| Country | Link |
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| CN (1) | CN205863990U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108418274A (en) * | 2018-04-02 | 2018-08-17 | 广州昂宝电子有限公司 | Multiport battery charger |
| CN108521153A (en) * | 2018-05-02 | 2018-09-11 | 深圳锐源微电子科技有限公司 | Wireless charging radiating circuit and wireless charging device |
| WO2018210146A1 (en) * | 2017-05-15 | 2018-11-22 | 深圳市蓝禾技术有限公司 | Charging method for charging device, and charging device |
| CN108923480A (en) * | 2018-06-12 | 2018-11-30 | 深圳市德立华电子科技有限公司 | Intelligent fast charge adapter |
| CN110176792A (en) * | 2019-03-22 | 2019-08-27 | 珠海智融科技有限公司 | More mouthfuls of fast charging type portable power source circuits of one kind and its control method |
-
2016
- 2016-07-20 CN CN201620772549.7U patent/CN205863990U/en active Active
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2018210146A1 (en) * | 2017-05-15 | 2018-11-22 | 深圳市蓝禾技术有限公司 | Charging method for charging device, and charging device |
| CN108418274A (en) * | 2018-04-02 | 2018-08-17 | 广州昂宝电子有限公司 | Multiport battery charger |
| CN108418274B (en) * | 2018-04-02 | 2022-04-29 | 广州昂宝电子有限公司 | Multi-port battery charger |
| CN108521153A (en) * | 2018-05-02 | 2018-09-11 | 深圳锐源微电子科技有限公司 | Wireless charging radiating circuit and wireless charging device |
| CN108923480A (en) * | 2018-06-12 | 2018-11-30 | 深圳市德立华电子科技有限公司 | Intelligent fast charge adapter |
| CN110176792A (en) * | 2019-03-22 | 2019-08-27 | 珠海智融科技有限公司 | More mouthfuls of fast charging type portable power source circuits of one kind and its control method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 518000 301, third floor, A1 plant, No. 7 Shankeng Road, Shanxia community, Pinghu street, Longgang District, Shenzhen, Guangdong Patentee after: Shenzhen Jinxiang Technology Co.,Ltd. Address before: 518000 301, third floor, A1 plant, No. 7 Shankeng Road, Shanxia community, Pinghu street, Longgang District, Shenzhen, Guangdong Patentee before: SHENZHEN PILOT TECHNOLOGY CO.,LTD. |
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| CP01 | Change in the name or title of a patent holder |