Zonecharge's Wireless Charging Patents

2021-04-23 16:36:30 zonecharge 4

For many years, Wireless charging has been committed to the development of wireless charging technology. Especially in the field of medium and high power wireless charging, the research and development investment is huge. So far, it has obtained about 200 patents, and it has been showing an increasing trend. Especially in terms of medium and high power wireless charging, the ten key points of its wireless charging technology have been overcome by Wireless charging one by one to ensure the first-mover advantage.

 

The ten key points are as follows:

 

1. Rectifier power conversion and control technology;

2. High-frequency soft-switching inverter power supply and control technology;

3. High-voltage, high-current, high-efficiency, high-frequency rectifier circuit and control technology;

4. Fully digital high-precision frequency tracking and control technology;

5. Power transmission adaptive control algorithm based on load characteristics;

6. Highly reliable charging management and protection technology based on active fault early warning;

7. Foreign body detection and living body detection technology based on multi-information fusion;

8. Coil optimization design technology based on multi-physics collaborative simulation;

9. Low-cost wireless charging system vehicle position automatic detection technology;

10. High-security embedded software programming technology based on automatic code generation.

 

 

 

Therefore, based on the accumulation and precipitation of wireless charging technology over the years, Wireless charging has recently sorted out and released its layout in wireless charging patents, as follows:

 

 

Patent classification

No.

Patent Name

 

Patent Number

 

Patent  Type

 

Application Date


Sate

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

1.

Core technologies

(24 items)

1

Magnetic resonance

transmitting front end and

power device drive circuit

201610930718.X

Patent  for

invention

2016-10-31

 

Approving

2

Magnetic resonance transmitting front end, chip and system

201710053558.X

Patent  for

invention

2017-01-22

 

Approving

3

A magnetic resonance

receiving system and its

magnetic resonance

receiving terminal

201611168642.8

Patent  for

invention

2016-12-16

 

Approving

4

Protection circuit and circuit system

201610932690.3

Patent  for

invention

2016-10-25

 

Approving

5

Circuit system and power

Device drive protection circuit

201610932831.1

Patent  for

invention

2016-10-25

 

Approving

6

Series resonance circuit

and power supply

201710149703.4

Patent  for

invention

2017-03-13

 

Approving

7

A resonant wireless power

supply system and its

synchronous rectifier

circuit

201611177690.3 

Patent  for

invention

2016-12-19

 

Approving

8

Synchronous rectifier

switch, circuit and chip

201611102279.X

Patent  for

invention

2016-12-02

 

Approving

9

A dual-mode charging system for electric vehicles

201621076569.7

Utility model patents

2016-

9-23

Authorization

10

Magnetic resonance transmitting front end, chip and power device drive circuit

201611147185 .4

Patent  for

invention

2016-12-13

Approving

11

A wireless charging system for vehicle charging

201621001265.4

Utility model patents

2016-08-30

Authorization

12

Circuit and method for single LM324 to realize dual-channel decoding and one-channel amplification sampling

201610730973.X

Patent  for

invention

2016-08-26

Approving

13

Method and device for controlling wireless power supply transmitting end and wireless power supply system

201710385034.0

Patent  for

invention

2017-05-26

Approving

14

Foreign body detection device

201721463526.9

Utility model patents

2017-

11-06

 

Authorization

15

Intelligent wireless charging circuit, intelligent wireless charging device

201720182389.5

Utility model patents

2016-08-30

Authorization

16

Wireless electromagnetic energy receiving and regulating circuit and power supply

201720299587.X

Utility model patents

2016-08-30

Authorization

17

Fully automatic wireless charging system for electric vehicles

201620786868.3

Utility model patents

2016-07-25

Authorization

18

Sweep frequency wireless power transmission system

201620854760.3

Utility model patents

2016-08-09

Authorization

19

System for detecting metal foreign body, wireless transmitter and wireless power supply system

201721738885.0

Utility model patents

2017-

12-13

 

Authorization

20

Metal foreign body detection system, wireless transmitter and wireless power supply system

201721104240.1

Utility model patents

2017-

08-30

 

Authorization

21

Wireless power transmitting and receiving coils with adjustable inductance

201610148668.X

Patent  for

invention

2016-

03-16

Approving

22

Wireless power supply system for powering low-power electrical equipment

201511015049.5

Patent  for

invention

2015-

12-31

Approving

23

Low-power wireless charging device

201510858334.7

Patent  for

invention

2015-

11-30

Approving

24

Device and method for detecting relative position of transceiver coil for wireless power transmission

201610261208.8

Patent  for

invention

2016-

04-25

Approving

 

 

 

 

2. Product applications and solutions

(42 items)

1

A wireless power supply heating system

201610847487.6

Patent  for

invention

2016-

9-23

Approving

2

Wireless power supply

system capable of

intelligent pairing and

power supply method

201710225102.7

Patent  for

invention

2017-

4-7

Approving

3

Wireless charging receiver and wireless charger

201610606652.9

Patent  for

invention

2016-

7-28

Approving

4

Farad capacitor charger

201110372502.3

Patent  for

invention

2011-

11-6

Authorization

5

Wireless cyclic energy storage instead of dry battery

201110372577.1

Patent  for

invention

2011-

11-8

Authorization

6

A wireless power supply

system and its

communication system

and method

201611229075.2

Patent  for

invention

2016-

12-27

Approving

7

Wireless power supply

system and method with

intelligently adjustable

power supply distance

 

201610726789.8

Patent  for

invention

2016-

8-25

 

Approving

 

8

Resonant wireless power

supply system and its

power adjustment method

and system

 

201611226680.4

Patent  for

invention

2016-

12-27

 

Approving

 

9

Wireless power supply mixer

201610473718.1

Patent  for

invention

2016-06-24

Authorization

10

Electric blanket based on wireless power supply

201521137827.3

Utility model patents

2015-12-31

Authorization

11

Electric heating cup with wireless power supply

201621284078.1

Utility model patents

2015-12-31

Authorization

12

Wireless charging host and helmet wireless charging system

201720270731.7

Utility model patents

2017-03-20

Authorization

13

Wireless power water heater

201710694288.0

Patent  for

invention

2017-12-15

Approving

14

Electric soldering iron device

201721146750.5

Utility model patents

2017-09-07

Authorization

15

Electric baking pan based on wireless power supply

201620512083.7

Utility model patents

2016-05-31

Authorization

16

Wireless charging system for sweeping robot

201621166365.2

Utility model patents

2016-11-01

Authorization

17

Vehicle-mounted purifier based on wireless power supply

201620585650.1

Utility model patents

2016-06-15

Authorization

18

Wireless charging system and wireless charging device for batteries in mine cages

201620804817.9

Utility model patents

2016-07-27

Authorization

19

Wireless power supply lamp

201720054405.2

Utility model patents

2017-01-17

Authorization

20

Wireless heating device



2016-08-05

Authorization

21

Water dispenser based on wireless power supply

201621396022.5

Utility model patents

2016-12-19

Authorization

22

Wireless charging smart watch and electric energy transmitting device

201620007606.2

Utility model patents

2016-01-04

Authorization

23

Multi-purpose wireless charging receiving patch

201620634473.1

Utility model patents

2016-

06-24

 

Authorization

24

A heating lunch box based on wireless power supply

201620514819.4

Utility model patents

2016-05-31

Authorization

25

Electric rice cooker based on wireless power supply

201620518130.9

Utility model patents

2016-05-31

Authorization

26

A toaster based on wireless power supply

201620512058.9

Utility model patents

2016-05-31

Authorization

27

In-car electronic accessories based on wireless power supply

201520973955.5

Utility model patents

2015-11-30

Authorization

28

Computer desktop switch supporting terminal wireless charging function

201720148669.4

Utility model patents

2017-02-17

Authorization

29

Car wireless charger

201720028165.9

Utility model patents

2017-01-11

Authorization

30

Disinfection cupboard based on wireless power supply

 

201620448817.X

Utility model patents

2016-05-17

Authorization

31

Advertising lamp based on wireless power supply

201520973504.1

Utility model patents

2015-11-30

Authorization

32

Hearing aid based on wireless power supply

201520976832.7

Utility model patents

2015-11-30

Authorization

33

Portable password recorder based on wireless power supply

201520973792.0

Utility model patents

2015-11-30

Authorization

34

Dual-mode wireless charging device and dual-mode wireless charging mobile phone case

201610213105.4

Patent  for

invention

2016-04-07

Authorization

35

Wireless charging equipment for multi-rotor aircraft

201620644879.8

Utility model patents

2016-06-27

Authorization

36

Electromagnetic wave launching equipment

201610479381.5 

Patent  for

invention

2016-06-24

Approving

37

Multifunctional headlight adopting wireless power supply technology

201510857623.5

Patent  for

invention

2015-11-30

Approving

38

Wireless charging transmitter

201620807634.2

Utility model patents

2016-07-28

Authorization

39

 

Wireless charging receiver and wireless charger

201620804666.7

Utility model patents

2016-07-28

Authorization

40

Electronic code lock with wireless power supply

201720429395.6

Utility model patents

2017-04-21

Authorization

41

Electric kettle base and electric kettle wireless power supply system

201720644618.0

Utility model patents

2017-06-05

Authorization

42

Wireless power supply placing surface and wireless power supply table

201821232914.0

Utility model patents

2018-08-01

Approving