CN106160096B - Mobile terminal and its charging unit - Google Patents

Mobile terminal and its charging unit Download PDF

Info

Publication number
CN106160096B
CN106160096B CN201610607537.3A CN201610607537A CN106160096B CN 106160096 B CN106160096 B CN 106160096B CN 201610607537 A CN201610607537 A CN 201610607537A CN 106160096 B CN106160096 B CN 106160096B
Authority
CN
China
Prior art keywords
attachment base
mobile terminal
mainboard
charging
circuit board
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.)
Active
Application number
CN201610607537.3A
Other languages
Chinese (zh)
Other versions
CN106160096A (en
Inventor
胡在成
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.)
Guangdong Oppo Mobile Telecommunications Corp Ltd
Original Assignee
Guangdong Oppo Mobile Telecommunications Corp 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 Guangdong Oppo Mobile Telecommunications Corp Ltd filed Critical Guangdong Oppo Mobile Telecommunications Corp Ltd
Priority to CN201610607537.3A priority Critical patent/CN106160096B/en
Publication of CN106160096A publication Critical patent/CN106160096A/en
Application granted granted Critical
Publication of CN106160096B publication Critical patent/CN106160096B/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • HELECTRICITY
    • H02GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02JCIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
    • H02J7/00Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries
    • HELECTRICITY
    • H02GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02JCIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
    • H02J7/00Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries
    • H02J7/0042Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries characterised by the mechanical construction
    • H02J7/0045Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries characterised by the mechanical construction concerning the insertion or the connection of the batteries

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Telephone Set Structure (AREA)
  • Charge And Discharge Circuits For Batteries Or The Like (AREA)

Abstract

The invention discloses a kind of mobile terminal and its charging unit, described device includes: metal center;Mainboard, mainboard include multiple first grounding points being arranged on mainboard, and multiple first grounding points are connected with metal center respectively;Battery holder, battery holder are connected with mainboard;Daughter board, daughter board include the general-purpose serial bus USB attachment base and multiple second grounding points being arranged on daughter board, and multiple second grounding points are connected with metal center respectively, and USB attachment base is used for input charging voltage;Circuit board, circuit board are connected with mainboard and daughter board respectively, and circuit board includes first layer and the second layer, first layer is equipped with the first signal wire, the second layer is equipped with second signal line, wherein USB attachment base is connected with battery holder by the first signal wire and second signal line respectively.The device can be when mobile terminal charges, the ability of the super-high-current of increasing circuit plate, so as to improve the charging rate of mobile terminal, shorten the charging time, promotes the usage experience of user.

Description

Mobile terminal and its charging unit
Technical field
The present invention relates to technical field of mobile terminals, in particular to the charging unit of a kind of mobile terminal and a kind of movement are eventually End.
Background technique
In the related technology, in mobile phone products design, the charging rate of battery of mobile phone directly affects the experience effect of user. Traditional design scheme, charging rate is slow, and the charging time is long, and user experience is bad.
Summary of the invention
The present invention is directed to solve at least some of the technical problems in related technologies.
For this purpose, the first purpose of this invention is to propose that a kind of charging unit of mobile terminal, the device can move When dynamic terminal charge, the ability of the super-high-current of increasing circuit plate, so as to improve the charging rate of mobile terminal, shorten and fill The electric time promotes the usage experience of user.
The second object of the present invention is to propose a kind of mobile terminal.
To achieve the above object, first aspect present invention embodiment proposes a kind of charging unit of mobile terminal, comprising: Metal center;Mainboard, the mainboard include multiple first grounding points being arranged on the mainboard, the multiple first ground connection Point is connected with the metal center respectively;Battery holder, the battery holder are connected with the mainboard;Daughter board, the daughter board include setting Set the general-purpose serial bus USB attachment base and multiple second grounding points on the daughter board, the multiple second grounding point point It is not connected with the metal center, the USB attachment base is used for input charging voltage;Circuit board, the circuit board respectively with institute Mainboard to be stated to be connected with the daughter board, the circuit board includes first layer and the second layer, and the first layer is equipped with the first signal wire, The second layer is equipped with second signal line, wherein the USB attachment base respectively with the battery holder by the first signal wire and The conducting of second signal line.
The charging unit of mobile terminal according to an embodiment of the present invention, by being set on the first layer and the second layer of circuit board Set the first signal wire and second signal line of connection daughter board and mainboard, and the USB attachment base and battery holder being arranged on daughter board It is connected by the first signal wire and second signal line.It thus, can be with the super-high-current of increasing circuit plate when mobile terminal charges Ability, so as to improve mobile terminal charging rate, shorten the charging time, promote the usage experience of user.
In addition, the charging unit of above-mentioned mobile terminal can also have the following additional technical features: according to the present invention
In one embodiment of the invention, the charging unit of above-mentioned mobile terminal further include: setting the mainboard it On charging circuit and the first attachment base, the input terminal of the charging circuit is connected with the first end of first attachment base, institute The output end for stating charging circuit is connected with the battery holder, the second end and one end phase of the circuit board of first attachment base Even, the third end of first attachment base is connected with the mainboard.
In one embodiment of the invention, the charging unit of above-mentioned mobile terminal further include: setting the daughter board it On the second attachment base, the first end of second attachment base is connected with the USB attachment base, the second of second attachment base End is connected with the other end of the circuit board, and the third end of second attachment base is connected with the daughter board.
In one embodiment of the invention, the USB attachment base is connected with the multiple second grounding point respectively, described Battery holder is connected with the multiple first grounding point respectively.
In one embodiment of the invention, first attachment base and second attachment base are that plate connects plate BTB Connect device.
In one embodiment of the invention, the circuit board is flexible circuit board FPC, first signal wire and described Second signal line is charging circuit anode VCHG signal wire.
In one embodiment of the invention, the USB attachment base is located at the edge of the daughter board.
In one embodiment of the invention, the multiple first grounding point and the multiple second grounding point are copper Skin.
To achieve the goals above, it includes: the present invention that second aspect of the present invention embodiment, which proposes a kind of mobile terminal, The charging unit of the mobile terminal of one side embodiment.
The mobile terminal of the embodiment of the present invention can be charged by the charging unit of above-mentioned mobile terminal in mobile terminal When, the ability of the super-high-current of increasing circuit plate mentions so as to improve the charging rate of mobile terminal, shorten the charging time Rise the usage experience of user.
Above-mentioned mobile terminal can also have the following additional technical features:
In one embodiment of the invention, the mobile terminal includes mobile phone or tablet computer.
The advantages of additional aspect of the invention, will be set forth in part in the description, and will partially become from the following description Obviously, or practice through the invention is recognized.
Detailed description of the invention
Fig. 1 is the block diagram of the charging unit of mobile terminal according to an embodiment of the invention.
Fig. 2 is the partial structure diagram of the charging unit of mobile terminal according to an embodiment of the invention.
Specific embodiment
The embodiment of the present invention is described below in detail, examples of the embodiments are shown in the accompanying drawings, wherein from beginning to end Same or similar label indicates same or similar element or element with the same or similar functions.Below with reference to attached The embodiment of figure description is exemplary, it is intended to is used to explain the present invention, and is not considered as limiting the invention.
The mobile terminal proposed according to embodiments of the present invention and its charging unit described with reference to the accompanying drawings.
Fig. 1 is the block diagram of the charging unit of mobile terminal according to an embodiment of the invention.
As shown in Figure 1, the charging unit of the mobile terminal includes: metal center 100, mainboard 200, battery holder 300, daughter board 400 and circuit board 500.
Wherein, mainboard 200 includes multiple first grounding points 210 being arranged on mainboard 200, multiple first grounding points 210 are connected with metal center 100 respectively, and battery holder 300 is connected with mainboard 200.Daughter board 400 includes being arranged on daughter board 400 General-purpose serial bus USB attachment base 410 and multiple second grounding points 420, multiple second grounding points 420 respectively with metal center 100 are connected, and USB attachment base 410 is used for input charging voltage.Circuit board 500 is connected with mainboard 200 and daughter board 400 respectively, circuit Plate 500 includes first layer 510 and the second layer 520, and first layer 510 is equipped with the first signal wire 511, and the second layer 520 is equipped with the Binary signal line 521, wherein USB attachment base 410 passes through the first signal wire 511 and second signal line 521 with battery holder 300 respectively Conducting.As shown in Fig. 2, USB attachment base 410 can be located at the edge of daughter board 400, battery holder 300 be may be provided on mainboard 200.
Wherein, mainboard 200 and daughter board 400 can be printing board PCB, and circuit board 500 can be flexible circuit board FPC, First signal wire 511 and second signal line 521 can be charging circuit anode VCHG signal wire, multiple first grounding point, 210 Hes Multiple second grounding points 420 can be copper sheet.Wherein, the material of VCHG signal wire can be copper foil.
It is to be appreciated that the D.C. resistance R of electric energy power I and signal wire excessively of signal wire is inversely proportional, i.e. I=U/R, In, U is voltage of the electric current in signal wire, and the D.C. resistance R=1/ σ * (L/W*T) of signal wire, wherein σ is copper foil Conductivity, L be copper foil length, W be copper foil width, T be copper foil thickness.
In an embodiment of the present invention, the design of the circuit board 500 of mobile terminal charging path, it is long to be limited to mobile terminal Size is spent, relatively more fixed and signal wire the width of the length of signal wire can not infinitely be widened, and will affect complete machine intensity.
At this point, can be by the way that connection daughter board 400 and mainboard be arranged on the first layer 510 and the second layer 520 of circuit board 500 200 the first signal wire 511 and second signal line 521, and the USB attachment base 410 and battery holder being arranged on daughter board 400 300 are connected by the first signal wire 511 and second signal line 521.Due to the first layer 510 and the second layer 520 in circuit board 500 On be all provided with VCHG signal wire, the covert width W for increasing copper foil in VCHG signal wire, so as to increasing circuit plate The ability of 500 super-high-current, and then the charging rate of mobile terminal can be improved, shorten the charging time, promote making for user With experience.
In one embodiment of the invention, as shown in Fig. 2, the charging unit of above-mentioned mobile terminal further includes being arranged in master The of charging circuit 220 and the first attachment base 230 on plate 200, the input terminal of charging circuit 220 and the first attachment base 230 One end is connected, and the output end of charging circuit 220 is connected with battery holder 300, the second end and circuit board 500 of the first attachment base 230 One end be connected, the third end of the first attachment base 230 is connected with mainboard 200.Wherein, the first attachment base 230 can be plate to plate BTB Connector.
In another embodiment of the present invention, as shown in Fig. 2, the charging unit of above-mentioned mobile terminal further includes that setting exists The second attachment base 430 on daughter board 400, the first end of the second attachment base 430 are connected with USB attachment base 410, the second attachment base 430 second end is connected with the other end of circuit board 500, and the third end of the second attachment base 430 is connected with daughter board 400.Second connects Joint chair 430 can be plate to plate BTB connector.
Specifically, as shown in Fig. 2, it is the general serial of the charger of mobile terminal (for example, mobile phone or tablet computer) is total Line USB connector accesses the general-purpose serial bus USB attachment base 410 in mobile terminal, powers on it in the charger of mobile terminal Afterwards, the household current of 220V can be depressured the low-tension current for becoming 5V or so by the charger of mobile terminal, and pass through USB connection Seat 410 flows into the second attachment base 430.
At this point, the low-tension current will successively pass through the second attachment base 430, the first signal wire 511 in circuit board 500 and Binary signal line 521, the first attachment base 230 flow to the input terminal of charging circuit 220.Then charging circuit 220 is to electric by charging The low-tension current that the input terminal on road 220 flows into boosts, and becomes the high-tension current of 10V or so, and make the high-tension current through filling The output end of circuit 220 flows into battery holder 300, and charges for the battery in battery holder 300.
In addition, USB attachment base 410 is connected with multiple second grounding points 420 respectively, battery holder 300 is respectively with multiple first Grounding point 210 is connected,, can be by be arranged in mainboard 200 4 when the battery in battery holder 300 is charged such as Fig. 2 First grounding point 210 and two the second grounding points 420 being arranged in daughter board 400 are connected with the metal center 100 of mobile terminal, Thus, it is possible to using the metal center 100 of mobile terminal as GND (Ground, the electric wire of the battery charging in battery holder 300 Ground terminal) circuit, GND signal wire is arranged without the second layer 520 using circuit board 500, is saved in the second layer 520 Space can be used to arrange second signal line 520, the ability of the super-high-current of increasing circuit plate 500 improves filling for mobile terminal Electric speed shortens the charging time, promotes the usage experience of user.
In order to realize above-described embodiment, the present invention also proposes a kind of mobile terminal comprising the charging of above-mentioned mobile terminal Device.Wherein, mobile terminal may include mobile phone or tablet computer.
The mobile terminal of the embodiment of the present invention can be charged by the charging unit of above-mentioned mobile terminal in mobile terminal When, the ability of the super-high-current of increasing circuit plate mentions so as to improve the charging rate of mobile terminal, shorten the charging time Rise the usage experience of user.
In the description of the present invention, it is to be understood that, term " center ", " longitudinal direction ", " transverse direction ", " length ", " width ", " thickness ", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom" "inner", "outside", " up time The orientation or positional relationship of the instructions such as needle ", " counterclockwise ", " axial direction ", " radial direction ", " circumferential direction " be orientation based on the figure or Positional relationship is merely for convenience of description of the present invention and simplification of the description, rather than the device or element of indication or suggestion meaning must There must be specific orientation, be constructed and operated in a specific orientation, therefore be not considered as limiting the invention.
In addition, term " first ", " second " are used for descriptive purposes only and cannot be understood as indicating or suggesting relative importance Or implicitly indicate the quantity of indicated technical characteristic.Define " first " as a result, the feature of " second " can be expressed or Implicitly include at least one this feature.In the description of the present invention, the meaning of " plurality " is at least two, such as two, three It is a etc., unless otherwise specifically defined.
In the present invention unless specifically defined or limited otherwise, term " installation ", " connected ", " connection ", " fixation " etc. Term shall be understood in a broad sense, for example, it may be being fixedly connected, may be a detachable connection, or integral;It can be mechanical connect It connects, is also possible to be electrically connected;It can be directly connected, can also can be in two elements indirectly connected through an intermediary The interaction relationship of the connection in portion or two elements, unless otherwise restricted clearly.For those of ordinary skill in the art For, the specific meanings of the above terms in the present invention can be understood according to specific conditions.
In the present invention unless specifically defined or limited otherwise, fisrt feature in the second feature " on " or " down " can be with It is that the first and second features directly contact or the first and second features pass through intermediary mediate contact.Moreover, fisrt feature exists Second feature " on ", " top " and " above " but fisrt feature be directly above or diagonally above the second feature, or be merely representative of First feature horizontal height is higher than second feature.Fisrt feature can be under the second feature " below ", " below " and " below " One feature is directly under or diagonally below the second feature, or is merely representative of first feature horizontal height less than second feature.
In the description of this specification, reference term " one embodiment ", " some embodiments ", " example ", " specifically show The description of example " or " some examples " etc. means specific features, structure, material or spy described in conjunction with this embodiment or example Point is included at least one embodiment or example of the invention.In the present specification, schematic expression of the above terms are not It must be directed to identical embodiment or example.Moreover, particular features, structures, materials, or characteristics described can be in office It can be combined in any suitable manner in one or more embodiment or examples.In addition, without conflicting with each other, the skill of this field Art personnel can tie the feature of different embodiments or examples described in this specification and different embodiments or examples It closes and combines.
Although the embodiments of the present invention has been shown and described above, it is to be understood that above-described embodiment is example Property, it is not considered as limiting the invention, those skilled in the art within the scope of the invention can be to above-mentioned Embodiment is changed, modifies, replacement and variant.

Claims (8)

1. a kind of charging unit of mobile terminal characterized by comprising
Metal center;
Mainboard, the mainboard include multiple first grounding points being arranged on the mainboard, the multiple first grounding point point It is not connected with the metal center;
Battery holder, the battery holder are connected with the mainboard, wherein the battery holder respectively with the multiple first grounding point phase Even;
Daughter board, the daughter board include general-purpose serial bus USB attachment base and multiple second ground connection being arranged on the daughter board Point, the multiple second grounding point are connected with the metal center respectively, and the USB attachment base is used for input charging voltage, In, the USB attachment base is connected with the multiple second grounding point respectively;
Circuit board, the circuit board are connected with the mainboard and the daughter board respectively, and the circuit board includes first layer and second Layer, the first layer are equipped with the first signal wire, and the second layer is equipped with second signal line, wherein the USB attachment base point It not being connected with the battery holder by the first signal wire and second signal line, the circuit board is flexible circuit board FPC, described the One signal wire and the second signal line are charging circuit anode VCHG signal wire.
2. the charging unit of mobile terminal as described in claim 1, which is characterized in that further include:
Charging circuit on the mainboard and the first attachment base are set, and the input terminal of the charging circuit and described first connect The first end of joint chair is connected, and the output end of the charging circuit is connected with the battery holder, the second end of first attachment base It is connected with one end of the circuit board, the third end of first attachment base is connected with the mainboard.
3. the charging unit of mobile terminal as described in claim 1, which is characterized in that further include:
The second attachment base on the daughter board is set, the first end of second attachment base is connected with the USB attachment base, The second end of second attachment base is connected with the other end of the circuit board, the third end of second attachment base and the son Plate is connected.
4. the charging unit of mobile terminal as claimed in claim 2 or claim 3, which is characterized in that first attachment base and described Second attachment base is plate to plate BTB connector.
5. the charging unit of mobile terminal as described in claim 1, which is characterized in that the USB attachment base is located at the son The edge of plate.
6. the charging unit of mobile terminal as described in claim 1, which is characterized in that the multiple first grounding point and described Multiple second grounding points are copper sheet.
7. a kind of mobile terminal, which is characterized in that the charging dress including mobile terminal such as of any of claims 1-6 It sets.
8. mobile terminal as claimed in claim 7, which is characterized in that the mobile terminal includes mobile phone or tablet computer.
CN201610607537.3A 2016-07-28 2016-07-28 Mobile terminal and its charging unit Active CN106160096B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201610607537.3A CN106160096B (en) 2016-07-28 2016-07-28 Mobile terminal and its charging unit

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201610607537.3A CN106160096B (en) 2016-07-28 2016-07-28 Mobile terminal and its charging unit

Publications (2)

Publication Number Publication Date
CN106160096A CN106160096A (en) 2016-11-23
CN106160096B true CN106160096B (en) 2019-02-15

Family

ID=58060228

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201610607537.3A Active CN106160096B (en) 2016-07-28 2016-07-28 Mobile terminal and its charging unit

Country Status (1)

Country Link
CN (1) CN106160096B (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106684998A (en) * 2017-01-10 2017-05-17 奇酷互联网络科技(深圳)有限公司 Power supply wire winding structure and electronic product thereof
CN108695914A (en) * 2017-04-07 2018-10-23 中兴通讯股份有限公司 A kind of charging circuit and its charging method
CN107275836A (en) * 2017-06-29 2017-10-20 广东欧珀移动通信有限公司 Connector assembly and terminal device
CN107706984B (en) * 2017-10-31 2020-12-01 Oppo广东移动通信有限公司 Mobile terminal and charging device thereof

Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2012129616A (en) * 2010-12-13 2012-07-05 Ilab Factory Inc Smartphone battery
CN103986804A (en) * 2013-02-13 2014-08-13 株式会社起家来人 Terminal having hf transmission line using printed circuit board
CN204810345U (en) * 2015-07-30 2015-11-25 深圳市酷赛电子工业有限公司 Mobile phone motherboard and cell -phone
CN105305523A (en) * 2014-12-25 2016-02-03 维沃移动通信有限公司 Mobile terminal
CN105337035A (en) * 2015-10-30 2016-02-17 东莞酷派软件技术有限公司 Antenna system and mobile terminal
CN105515075A (en) * 2014-09-26 2016-04-20 宇龙计算机通信科技(深圳)有限公司 Mobile terminal
CN105576346A (en) * 2016-01-20 2016-05-11 惠州硕贝德无线科技股份有限公司 Broken board antenna structure for trace-free mobile phone
CN105682342A (en) * 2016-02-25 2016-06-15 广东欧珀移动通信有限公司 Circuit board and terminal

Patent Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2012129616A (en) * 2010-12-13 2012-07-05 Ilab Factory Inc Smartphone battery
CN103986804A (en) * 2013-02-13 2014-08-13 株式会社起家来人 Terminal having hf transmission line using printed circuit board
CN105515075A (en) * 2014-09-26 2016-04-20 宇龙计算机通信科技(深圳)有限公司 Mobile terminal
CN105305523A (en) * 2014-12-25 2016-02-03 维沃移动通信有限公司 Mobile terminal
CN204810345U (en) * 2015-07-30 2015-11-25 深圳市酷赛电子工业有限公司 Mobile phone motherboard and cell -phone
CN105337035A (en) * 2015-10-30 2016-02-17 东莞酷派软件技术有限公司 Antenna system and mobile terminal
CN105576346A (en) * 2016-01-20 2016-05-11 惠州硕贝德无线科技股份有限公司 Broken board antenna structure for trace-free mobile phone
CN105682342A (en) * 2016-02-25 2016-06-15 广东欧珀移动通信有限公司 Circuit board and terminal

Also Published As

Publication number Publication date
CN106160096A (en) 2016-11-23

Similar Documents

Publication Publication Date Title
CN106160096B (en) Mobile terminal and its charging unit
CN106160097B (en) Mobile terminal and its charging unit
CN105552978B (en) Charging circuit, rechargeable battery and user terminal
CN104157821B (en) Power battery box and printed circuit board (PCB) adapter plate
CN104810640A (en) Usb interface and mobile terminal
CN207782047U (en) Terminal and its charging interface
CN106160101B (en) Mobile terminal and its charging unit
CN106814598B (en) A kind of smartwatch
CN106026305B (en) Mobile terminal
CN206931735U (en) A kind of good USB terminals of current carrying capacity performance
CN106160098B (en) Mobile terminal
CN106450071B (en) Battery pack and its with the combination of electric tool and the method for connecting them
CN107612059A (en) Folding battery and apply its electronic installation
CN112054582A (en) Charging seat, switching device and subassembly that charges
CN207651351U (en) A kind of capacitive means
CN107230857B (en) General-purpose serial bus USB interface and mobile terminal
CN106026304B (en) Mobile terminal
CN210404110U (en) Type-C interface and electronic equipment adopting same
CN206116686U (en) Interface and mobile terminal
CN209544446U (en) Battery block terminal and battery pack
WO2018018963A1 (en) Charging device for mobile terminal and mobile terminal
CN215451698U (en) Battery device and electric equipment
CN107105846B (en) The folding protective case of electronic equipment
CN111929480B (en) Electric energy meter high-voltage invasion net feeding structure and electric energy meter
CN103428903B (en) Wireless Telecom Equipment and the method manufacturing Wireless Telecom Equipment

Legal Events

Date Code Title Description
C06 Publication
PB01 Publication
C10 Entry into substantive examination
SE01 Entry into force of request for substantive examination
CB02 Change of applicant information
CB02 Change of applicant information

Address after: 523860 No. 18, Wu Sha Beach Road, Changan Town, Dongguan, Guangdong

Applicant after: OPPO Guangdong Mobile Communications Co., Ltd.

Address before: 523860 No. 18, Wu Sha Beach Road, Changan Town, Dongguan, Guangdong

Applicant before: Guangdong OPPO Mobile Communications Co., Ltd.

GR01 Patent grant
GR01 Patent grant