CN109301888B - Charging interference-free control method, mobile terminal and storage medium - Google Patents
Charging interference-free control method, mobile terminal and storage medium Download PDFInfo
- Publication number
- CN109301888B CN109301888B CN201810978589.0A CN201810978589A CN109301888B CN 109301888 B CN109301888 B CN 109301888B CN 201810978589 A CN201810978589 A CN 201810978589A CN 109301888 B CN109301888 B CN 109301888B
- Authority
- CN
- China
- Prior art keywords
- charging
- charging configuration
- mobile terminal
- lock
- value
- 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
Links
Images
Classifications
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
- H02J7/00—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries
- H02J7/007—Regulation of charging or discharging current or voltage
- H02J7/0071—Regulation of charging or discharging current or voltage with a programmable schedule
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
- H02J2207/00—Indexing scheme relating to details of circuit arrangements for charging or depolarising batteries or for supplying loads from batteries
- H02J2207/30—Charge provided using DC bus or data bus of a computer
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
- H02J7/00—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Telephone Function (AREA)
- Charge And Discharge Circuits For Batteries Or The Like (AREA)
Abstract
The invention discloses a charging interference-free control method, a mobile terminal and a storage medium, comprising the following steps: presetting a charging configuration lock, and locking the charging configuration of the mobile terminal; when the mobile terminal is in a charging state, detecting whether the charging configuration lock is in a locking state; and when the charging configuration lock is detected not to be in the locking state, rewriting the correct value into the charging configuration. According to the invention, the charging configuration lock is arranged, so that the charging configuration of the mobile terminal can be modified only when the charging configuration lock is in an unlocked state; and the charging configuration of the mobile terminal can not be modified in the locking state, so that when the mobile terminal is connected with a computer for charging, the charging configuration of the mobile terminal can be locked, the charging configuration in the mobile terminal is prevented from being modified due to data transmission between the computer and the mobile terminal through a USB, and the charging safety and reliability are improved.
Description
Technical Field
The present invention relates to the field of mobile terminals, and in particular, to a charging interference-free control method, a mobile terminal, and a storage medium.
Background
At present, a mobile terminal is connected with peripherals such as a computer, a charger and the like by adopting a USB interface, and the USB interface is also the interface which is most frequently used by the mobile terminal and is exposed outside. Therefore, the USB interface of the mobile terminal is one of the most likely locations where failures such as loose, poor contact, and short circuits occur. When the mobile terminal is connected with the computer through the USB, the mobile terminal can be charged, and data transmission between the computer and the mobile terminal can also be performed.
Because the signal change is complicated in the data transmission process, the data transmission can be stopped in time, and the data transmission rate between the mobile terminal and the computer through the USB is higher at present, the charging signal is more easily interfered. If the charging chip inside the mobile terminal is interfered, some charging configuration changes can be caused to cause charging abnormity. For example, an original charging configuration of 0x12000DEFEA0111 (hexadecimal) becomes 0x12010DEFEA0111 (hexadecimal) due to interference of a data transmission signal during charging, causing charging abnormality. Since the charging process is critical, interference with these configurations causes charging to stop at a low rate and causes battery overcharge at a high rate resulting in hardware damage.
Therefore, the prior art has defects and needs to be improved and developed.
Disclosure of Invention
The present invention provides a charging interference-free control method, a mobile terminal and a storage medium, which are used to solve the above-mentioned drawbacks of the prior art, and aims to solve the problem of charging abnormality caused by interference on the charging configuration of the mobile terminal in the prior art.
The technical scheme adopted by the invention for solving the technical problem is as follows:
a charging interference-free control method comprises the following steps:
presetting a charging configuration lock, and locking the charging configuration of the mobile terminal;
when the mobile terminal is in a charging state, detecting whether the charging configuration lock is in a locking state;
and when the charging configuration lock is detected not to be in the locking state, rewriting the correct value into the charging configuration.
The interference-free charging control method includes that the preset charging configuration lock locks the charging configuration of the mobile terminal, and specifically includes:
presetting a charging configuration lock into which a numerical value can be written, and setting a specific value for opening the charging configuration lock in the charging configuration lock;
and writing a value except the specific value into the charging configuration lock, and locking the charging configuration lock.
The control method for avoiding charging interference, wherein when the mobile terminal is in a charging state, before detecting whether the charging configuration lock is in a locking state, the method further comprises:
a timer is preset, and a timeout time is set in the timer.
The interference-free charging control method includes the steps that when the mobile terminal is in a charging state, detecting whether the charging configuration lock is in a locking state specifically includes:
when the mobile terminal is in a charging state, starting a timer;
judging whether the timer reaches the overtime time or not;
and if the timeout time is reached, detecting whether the charging configuration lock is in a locked state.
The interference-free charging control method, wherein detecting whether the charging configuration lock is in a locked state if the timeout period is reached specifically includes:
if the overtime time is reached, reading a numerical value in the charging configuration lock;
judging whether the numerical value in the charging configuration lock is a specific value or not;
and if the value in the charging configuration lock is a specific value, the charging configuration lock is not in a locked state.
The interference-free charging control method, wherein the rewriting of the correct value into the charging configuration when it is detected that the charging configuration lock is not in the locked state specifically includes:
pausing the timer when the charging configuration lock is detected not to be in a locked state;
writing a specific value into the charging configuration lock, and unlocking the charging configuration lock;
the correct value is rewritten into the charging configuration.
The interference-free control method for charging, wherein when it is detected that the charging configuration lock is not in the locked state, after rewriting a correct value into the charging configuration, the method further includes:
a value other than the specific value is written into the charging configuration lock.
The interference-free control method for charging, wherein when it is detected that the charging configuration lock is not in the locked state, after rewriting a correct value into the charging configuration, the method further includes:
and reading and saving the correct value in the charging configuration, and restarting the timer.
A mobile terminal, comprising: the charging interference-free control method comprises a memory, a processor and a charging interference-free control program which is stored on the memory and can run on the processor, wherein when the charging interference-free control program is executed by the processor, the charging interference-free control method is realized.
A storage medium, wherein the storage medium stores a charging interference-free control program, and the charging interference-free control program realizes the charging interference-free control method when executed by a processor.
According to the control method for avoiding charging interference, the charging configuration lock is added, so that the charging configuration of the mobile terminal can be modified only when the charging configuration lock is in an unlocked state. By the method, the possibility that the charging configuration of the mobile terminal is changed by others can be greatly reduced, so that when the mobile terminal is connected with a computer for charging, the charging configuration of the mobile terminal can be locked, the charging configuration in the mobile terminal is prevented from being modified due to data transmission between the computer and the mobile terminal through a USB (universal serial bus), and the charging safety and reliability are improved.
Drawings
Fig. 1 is a flowchart of a preferred embodiment of a charging interference-free control method according to the present invention.
Fig. 2 is a functional block diagram of a preferred embodiment of the mobile terminal of the present invention.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention clearer and clearer, the present invention is further described in detail below with reference to the accompanying drawings and examples. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.
Referring to fig. 1, fig. 1 is a flowchart illustrating a control method for avoiding charging interference according to a preferred embodiment of the present invention. As shown in fig. 1, a control method for avoiding charging interference according to an embodiment of the present invention includes the following steps:
and S100, presetting a charging configuration lock, and locking the charging configuration of the mobile terminal.
When the mobile terminal is connected with the computer through the USB, the mobile terminal can be charged, and data transmission between the computer and the mobile terminal can also be performed. When the mobile terminal is in a charging state, whether the charging configuration of the mobile terminal is interfered is detected. The mobile terminal has a charging chip in which the charging configuration is located, and the value of the charging configuration is hexadecimal data, such as 0x12000DEFEA 0111. According to the invention, the charging configuration lock is preset in the charging chip of the mobile terminal to lock the charging configuration of the mobile terminal, so that the charging configuration in the mobile terminal is prevented from being modified due to data transmission between a computer and the mobile terminal through a USB (universal serial bus), and the charging safety and reliability are improved.
Specifically, the step S100 includes:
s110, presetting a charging configuration lock capable of writing in a numerical value, and setting a specific value for opening the charging configuration lock in the charging configuration lock;
and S120, writing a numerical value except the specific value into the charging configuration lock, and locking the charging configuration lock.
It is understood that a charging configuration lock into which a value can be written is preset in the mobile terminal, a specific value for opening the charging configuration lock is preset in the charging configuration lock, and the value in the charging configuration can be modified when the specific value is written.
And the charging configuration lock additionally adds charging configurations, and other charging configurations in the mobile terminal can be modified only by writing the specific value into the charging configuration lock, otherwise, the other charging configurations in the mobile terminal cannot be modified.
Step S200, when the mobile terminal is in a charging state, detecting whether the charging configuration lock is in a locking state.
In the preferred embodiment of the present invention, it is possible to detect whether the charging configuration lock is in a locked state in real time. Preferably, a timer may be preset in the mobile terminal, and a timeout time may be set in the timer. Each time a timeout period is reached, it is detected whether the charging configuration lock is in a locked state. Preferably, the timeout period is 1 second.
The step S200 specifically includes:
s210, when the mobile terminal is in a charging state, starting a timer;
s220, judging whether the timer reaches the overtime time or not;
and S230, if the overtime time is reached, detecting whether the charging configuration lock is in a locked state.
It can be understood that, if the timeout time is not reached, it is continuously determined whether the timer reaches the timeout time, that is, step S220 is repeated until the timer reaches the timeout time, and step S230 is performed.
Further, the method for determining whether the charging configuration lock is in the locked state specifically includes the following steps, that is, the step S230 specifically includes:
s231, reading a numerical value in the charging configuration lock if the overtime time is reached;
s232, judging whether the numerical value in the charging configuration lock is a specific value or not;
and S233, if the value in the charging configuration lock is a specific value, the charging configuration lock is not in a locked state.
It can be understood that if the value in the charging configuration lock is not the specific value, the charging configuration lock is in the locked state, which indicates that the charging configuration of the mobile terminal is not interfered, and the step S220 is returned to continue to determine whether the timer reaches the timeout time.
And step S300, rewriting a correct numerical value into the charging configuration when the charging configuration lock is detected not to be in a locking state.
When the charging configuration lock is detected not to be in the locking state, the charging configuration of the mobile terminal is possibly interfered, and the value in the charging configuration needs to be corrected to carry out normal charging so as to prevent the damage to the battery.
In a preferred embodiment of the present invention, the step S300 specifically includes:
s310, when the charging configuration lock is detected not to be in a locking state, pausing the timer;
s320, writing a specific value into the charging configuration lock, and unlocking the charging configuration lock;
s330, rewriting the correct value into the charging configuration.
The correct value is charging configuration data of the mobile terminal in a normal charging state and when the mobile terminal is not interfered. It will be appreciated that the charging configuration data may be saved, i.e. the correct value, before the mobile terminal is charged or before it is disturbed.
In a preferred embodiment of the present invention, the step S300 further includes: a value other than the specific value is written into the charging configuration lock.
It will be appreciated that writing values other than the specified value into the charging configuration lock is equivalent to locking the charging configuration lock, and the values in the charging configuration are not changed. When the data transmission interference is encountered, if the charging configuration of the mobile terminal is interfered, that is, changed, it indicates that the value in the charging configuration lock is changed to a specific value, because only when the value in the charging configuration lock is the specific value, the charging configuration lock is unlocked, and the charging configuration is interfered. Therefore, it is possible to determine whether the charging configuration of the mobile terminal is disturbed by determining whether the value in the charging configuration lock is a specific value, i.e. whether the charging configuration lock is locked.
In a preferred embodiment of the present invention, the step S300 further includes: and reading and saving the correct value in the charging configuration, and restarting the timer.
It will be appreciated that the next time the mobile terminal is disturbed, the correct value previously stored is read directly and written into the charging configuration.
The present invention will be further described with reference to specific examples.
Example one
A timer is preset in the mobile terminal, and an overtime time of 1 second is set in the timer.
A charging configuration lock is added in a charging chip of the mobile terminal, and a specific value of 0xA5 (hexadecimal) is set in the charging configuration lock.
When the mobile terminal is in a charging state, starting a timer, and judging whether the timer exceeds 1 second or not; and if not, continuously judging whether the timer exceeds 1 second or not.
If the time exceeds 1 second, reading the value in the charging configuration lock, and judging whether the value is a specific value 0xA 5; if the time is not the specific value 0xA5, whether the timer exceeds 1 second is continuously judged.
If the specific value 0xA5 indicates that the charging configuration lock is not in the locked state, the value in the charging configuration may be changed, the timer is suspended, the specific value 0xA5 is written into the charging configuration lock, the charging configuration lock is unlocked, the value in the charging configuration is corrected, and the value in the charging configuration is corrected to the correct value.
After the value in the charging configuration is modified to the correct value, any value (e.g., 0xA, 0x66, 0x01, etc.) other than 0xA5 is written into the charging configuration lock, so that the charging configuration lock is in a locked state, preventing the correct value in the charging configuration from being changed.
And reading and storing the correct value in the charging configuration, restarting the timer, and continuously judging whether the timer exceeds 1 second.
Example two
Adding a charging configuration lock in a charging chip of the mobile terminal, and setting a specific value in the charging configuration lock, wherein the specific value is 0xA5 (hexadecimal).
When the mobile terminal is in a charging state, reading a numerical value in a charging configuration lock in real time, and judging whether the numerical value in the charging configuration lock is a specific value 0xA 5; if the value is not the specific value 0xA5, the value in the charging configuration lock is continuously read in real time, and whether the value is the specific value 0xA5 is judged.
If the specific value 0xA5 indicates that the charging configuration lock is not in the locked state, and the value in the charging configuration may be changed, the specific value 0xA5 is written into the charging configuration lock, the charging configuration lock is unlocked, the value in the charging configuration is corrected, and the value in the charging configuration is corrected to the correct value.
After the value in the charging configuration is modified to the correct value, any value (e.g., 0xA, 0x66, 0x01, etc.) other than 0xA5 is written into the charging configuration lock, so that the charging configuration lock is in a locked state, preventing the correct value in the charging configuration from being changed.
And reading and storing the correct value in the charging configuration, continuously reading the value in the charging configuration lock in real time, and judging whether the value is the specific value 0xA 5.
As shown in fig. 2, an embodiment of the present invention further provides a mobile terminal, where the mobile terminal in the embodiment of the present invention may be a mobile phone, where the mobile terminal in the embodiment includes: a memory 20, a processor 10 and a charging interference-free control program stored on the memory 20 and operable on the processor 10, the charging interference-free control program implementing the charging interference-free control method when executed by the processor 10; as described above.
The embodiment of the present invention further provides a storage medium, where the storage medium stores a charging interference-free control program, and the charging interference-free control program implements the charging interference-free control method when executed by the processor 10; as described above.
In summary, the charging interference-free control method, the mobile terminal and the storage medium provided by the present invention add a charging configuration lock in the charging chip, so that the charging configuration of the other mobile terminals can be modified only when a specific value is written in the charging configuration lock. Through the mode, the possibility that the charging configuration of the mobile terminal is changed by other people can be greatly reduced, so that when the mobile terminal is connected with a computer for charging, the charging configuration of the mobile terminal can be locked, the charging configuration in the mobile terminal is prevented from being modified due to the fact that data transmission is carried out between the computer and the mobile terminal through a USB (universal serial bus), the charging safety and reliability are improved, and the user experience is improved.
It is to be understood that the invention is not limited to the examples described above, but that modifications and variations may be effected thereto by those of ordinary skill in the art in light of the foregoing description, and that all such modifications and variations are intended to be within the scope of the invention as defined by the appended claims.
Claims (7)
1. A charging interference-free control method is characterized by comprising the following steps:
presetting a charging configuration lock, and locking the charging configuration of the mobile terminal;
when the mobile terminal is in a charging state, detecting whether the charging configuration lock is in a locking state;
rewriting a correct value into the charging configuration when the charging configuration lock is detected not to be in a locked state;
the preset charging configuration lock specifically comprises the following steps of:
presetting a charging configuration lock into which a numerical value can be written, and setting a specific value for opening the charging configuration lock in the charging configuration lock;
writing a value except for the specific value into the charging configuration lock, and locking the charging configuration lock; presetting a timer, and setting an overtime time in the timer;
when the mobile terminal is in a charging state, starting a timer;
judging whether the timer reaches the overtime time or not;
and if the timeout time is reached, detecting whether the charging configuration lock is in a locked state.
2. The interference-free charging control method according to claim 1, wherein the detecting whether the charging configuration lock is in the locked state if the timeout period is reached specifically includes:
if the overtime time is reached, reading a numerical value in the charging configuration lock;
judging whether the numerical value in the charging configuration lock is a specific value or not;
and if the value in the charging configuration lock is a specific value, the charging configuration lock is not in a locked state.
3. The method according to claim 1, wherein the rewriting of the correct value into the charging configuration when detecting that the charging configuration lock is not in the locked state specifically comprises:
pausing the timer when the charging configuration lock is detected not to be in a locked state;
writing a specific value into the charging configuration lock, and unlocking the charging configuration lock;
the correct value is rewritten into the charging configuration.
4. The method of claim 3, wherein the step of rewriting the correct value into the charging configuration when the charging configuration lock is detected not to be in the locked state further comprises:
a value other than the specific value is written into the charging configuration lock.
5. The method of claim 4, wherein the step of rewriting the correct value into the charging configuration when the charging configuration lock is detected not to be in the locked state further comprises:
and reading and saving the correct value in the charging configuration, and restarting the timer.
6. A mobile terminal, comprising: a memory, a processor, and a charging interference-free control program stored on the memory and executable on the processor, the charging interference-free control program, when executed by the processor, implementing the charging interference-free control method according to any one of claims 1 to 5.
7. A storage medium storing a charging interference-free control program, wherein the charging interference-free control program implements the charging interference-free control method according to any one of claims 1 to 5 when executed by a processor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810978589.0A CN109301888B (en) | 2018-08-27 | 2018-08-27 | Charging interference-free control method, mobile terminal and storage medium |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810978589.0A CN109301888B (en) | 2018-08-27 | 2018-08-27 | Charging interference-free control method, mobile terminal and storage medium |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN109301888A CN109301888A (en) | 2019-02-01 |
| CN109301888B true CN109301888B (en) | 2022-03-25 |
Family
ID=65165478
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810978589.0A Active CN109301888B (en) | 2018-08-27 | 2018-08-27 | Charging interference-free control method, mobile terminal and storage medium |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109301888B (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US7770791B2 (en) * | 2004-06-30 | 2010-08-10 | Nokia Corporation | Security device |
| CN102224653A (en) * | 2008-11-21 | 2011-10-19 | 高通股份有限公司 | Reduced jamming between receivers and wireless power transmitters |
| CN103765722A (en) * | 2011-08-29 | 2014-04-30 | 丰田自动车株式会社 | Mobile terminal charging system and mobile terminal charging method |
| CN105048555A (en) * | 2015-08-04 | 2015-11-11 | Tcl移动通信科技（宁波）有限公司 | Method and system for identifying charging of universal serial bus (USB) charger |
| CN105184179A (en) * | 2015-11-05 | 2015-12-23 | 深圳市凯祥源科技有限公司 | Embedded encrypted mobile storage device and operation method thereof |
| CN107658946A (en) * | 2017-10-31 | 2018-02-02 | 天长市平康电子科技有限公司 | A kind of charger for preventing malicious operation |
-
2018
- 2018-08-27 CN CN201810978589.0A patent/CN109301888B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US7770791B2 (en) * | 2004-06-30 | 2010-08-10 | Nokia Corporation | Security device |
| CN102224653A (en) * | 2008-11-21 | 2011-10-19 | 高通股份有限公司 | Reduced jamming between receivers and wireless power transmitters |
| CN103765722A (en) * | 2011-08-29 | 2014-04-30 | 丰田自动车株式会社 | Mobile terminal charging system and mobile terminal charging method |
| CN105048555A (en) * | 2015-08-04 | 2015-11-11 | Tcl移动通信科技（宁波）有限公司 | Method and system for identifying charging of universal serial bus (USB) charger |
| CN105184179A (en) * | 2015-11-05 | 2015-12-23 | 深圳市凯祥源科技有限公司 | Embedded encrypted mobile storage device and operation method thereof |
| CN107658946A (en) * | 2017-10-31 | 2018-02-02 | 天长市平康电子科技有限公司 | A kind of charger for preventing malicious operation |
Also Published As
| Publication number | Publication date |
|---|---|
| CN109301888A (en) | 2019-02-01 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US9392092B2 (en) | Method and apparatus for detecting and dealing with a lost electronics device | |
| KR100666518B1 (en) | Portable electronic device comprising common serial bus connector | |
| EP2824895B1 (en) | Information backup method and apparatus, mobile terminal | |
| US7626355B2 (en) | Portable electronic device and method to protect same | |
| CN106340932B (en) | Connection detection method and system of mobile terminal based on USB interface charger | |
| CN103389898A (en) | Method for managing mobile terminal software and mobile terminal | |
| US8812908B2 (en) | Fast, non-write-cycle-limited persistent memory for secure containers | |
| US7461294B2 (en) | Information processing apparatus, software renewal method for the same, program carrier signal and storage media | |
| KR100327855B1 (en) | System reset method | |
| CN109301888B (en) | Charging interference-free control method, mobile terminal and storage medium | |
| WO2017080411A1 (en) | Method and apparatus for checking charging parameter and charger | |
| US20160147630A1 (en) | Method and system of detecting abnormal power consumption | |
| CN115225983A (en) | Battery data reporting method and device, storage medium and electronic equipment | |
| US20120246431A1 (en) | Electronic equipment system and storage device | |
| CN102750234A (en) | Control method and controller of memory | |
| CN111208363A (en) | Test method and electronic device | |
| CN110838314A (en) | Method and device for reinforcing stored data | |
| CN105045612B (en) | Peripheral upgrading recovery method and system for Android terminal | |
| CN110944063B (en) | Programmable logic control device connection method, control system and readable medium | |
| US20230026299A1 (en) | Vehicle battery with a self-contained backup capability | |
| US11801766B2 (en) | Vehicle and control method thereof including recharging a battery with a first current value when a user consents and where a charging interruption history exists | |
| US20230179009A1 (en) | Charging method with hysteresis and mobile device thereof | |
| CN108958778B (en) | Mobile terminal NFC firmware upgrading method, mobile terminal and storage medium | |
| CN115802226A (en) | Bluetooth headset resetting method, bluetooth headset and readable storage medium | |
| CN116707088A (en) | Electronic equipment and charging control method and device thereof |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20230424 Address after: 230000 Room 403, building 2, Laojie library, Dianbu Town, Feidong County, Hefei City, Anhui Province Patentee after: Hefei guiqian Information Technology Co.,Ltd. Address before: 10 / F, No.5, Lane 999, Yangfan Road, high tech Zone, Ningbo, Zhejiang 315100 Patentee before: TCL mobile communication technology (Ningbo) Co.,Ltd. |
|
| TR01 | Transfer of patent right |