CN111952733A - Antenna board and wireless charging and communication module applying same - Google Patents
Antenna board and wireless charging and communication module applying same Download PDFInfo
- Publication number
- CN111952733A CN111952733A CN202010638199.6A CN202010638199A CN111952733A CN 111952733 A CN111952733 A CN 111952733A CN 202010638199 A CN202010638199 A CN 202010638199A CN 111952733 A CN111952733 A CN 111952733A
- Authority
- CN
- China
- Prior art keywords
- antenna
- gain
- patch antenna
- closed loop
- gain patch
- 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.)
- Granted
Links
Images
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01Q—ANTENNAS, i.e. RADIO AERIALS
- H01Q21/00—Antenna arrays or systems
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
- H01F27/00—Details of transformers or inductances, in general
- H01F27/28—Coils; Windings; Conductive connections
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
- H01F38/00—Adaptations of transformers or inductances for specific applications or functions
- H01F38/14—Inductive couplings
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01Q—ANTENNAS, i.e. RADIO AERIALS
- H01Q1/00—Details of, or arrangements associated with, antennas
- H01Q1/36—Structural form of radiating elements, e.g. cone, spiral, umbrella; Particular materials used therewith
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01Q—ANTENNAS, i.e. RADIO AERIALS
- H01Q1/00—Details of, or arrangements associated with, antennas
- H01Q1/36—Structural form of radiating elements, e.g. cone, spiral, umbrella; Particular materials used therewith
- H01Q1/38—Structural form of radiating elements, e.g. cone, spiral, umbrella; Particular materials used therewith formed by a conductive layer on an insulating support
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01Q—ANTENNAS, i.e. RADIO AERIALS
- H01Q7/00—Loop antennas with a substantially uniform current distribution around the loop and having a directional radiation pattern in a plane perpendicular to the plane of the loop
-
- 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
- H02J50/00—Circuit arrangements or systems for wireless supply or distribution of electric power
- H02J50/10—Circuit arrangements or systems for wireless supply or distribution of electric power using inductive coupling
Abstract
The invention discloses an antenna board and a wireless charging and communication module using the same, wherein the antenna board comprises a mainboard, and a coil antenna and a gain patch antenna which are arranged on the mainboard, wherein the coil antenna is used for receiving charging current and generating a first charging magnetic field or receiving a second charging magnetic field and generating induction current, the gain patch antenna is arranged on the coil antenna, and the coil antenna is also used for receiving communication signals and is matched with the gain patch antenna to gain the communication signals. Wireless charging and communication are realized through one board, so that the cost can be reduced, and the volume is saved.
Description
Technical Field
The invention relates to the field of communication, in particular to an antenna board and a wireless charging and communication module applying the same.
Background
The existing communication signals such as 5G signals have shorter wavelength and higher frequency compared with 4G signals, and because the 5G signal wavelength is shorter, when the communication signals pass through barriers such as walls or glass, the loss is larger, so that indoor equipment cannot receive the communication signals located in an outdoor base station, a signal enhancement device needs to be provided.
Among the prior art, no matter be indoor subassembly or outdoor subassembly, all including the communication mainboard with charge the mainboard, communication circuit on the communication mainboard, the mainboard that charges is provided with the charging coil, because communication circuit and charging coil are located the mainboard of difference, the weight and the volume of the whole signal reinforcing means of increase that can be very big for signal reinforcing means can't be good install on barriers such as wall body or glass.
Disclosure of Invention
The invention provides an antenna board and a wireless charging and communication module using the same, and aims to solve the problem that in the prior art, a communication circuit and a charging coil are positioned in different main boards and are heavy.
In order to solve the technical problems, the invention adopts a technical scheme that: the utility model provides an antenna panel, the antenna panel include the mainboard with set up in coil antenna and gain patch antenna on the mainboard, coil antenna is used for receiving charging current and generates first charging magnetic field or is used for receiving second charging magnetic field and generates induced current, be provided with on the coil antenna gain patch antenna still is used for receiving communication signal, and the cooperation gain patch antenna is right communication signal carries out the gain.
According to an embodiment of the present invention, a distance between the gain patch antenna and an adjacent gain patch antenna is greater than or equal to 0.4 λ and less than or equal to 0.8 λ, where λ is a wavelength of the communication signal.
According to an embodiment of the present invention, the distance between the gain patch antenna and the adjacent gain patch antenna is 0.5 λ.
According to an embodiment provided by the present invention, the coil antenna is alternately provided with a gain region and a non-gain region along a circumferential direction, and the gain patch antenna is located in the gain region; and the distance between the gain patch antenna positioned in the same gain region and the adjacent gain patch antenna is greater than or equal to 0.4 lambda and less than or equal to 0.8 lambda.
According to an embodiment of the present invention, the coil antenna includes a plurality of sequentially connected non-closed loops.
According to an embodiment of the present invention, the non-closed loop is in a non-closed circular shape, the non-closed loop includes an inner end and an outer end, and a radial distance of the non-closed loop increases gradually in a circumferential direction from the inner end to the outer end.
According to an embodiment of the present invention, the non-closed loop is in a track shape, the non-closed loop includes a straight line section and a curved line section, and the gain patch antenna is disposed on the straight line section.
According to an embodiment of the present invention, the straight sections of the non-closed loops are arranged in parallel with the straight sections of the adjacent non-closed loops.
According to an embodiment of the present invention, the communication signal is a millimeter wave signal or a centimeter wave signal.
In order to solve the technical problem, the invention adopts another technical scheme that: a wireless charging and communication module is provided, which comprises the antenna board of any one of the above.
Has the advantages that: be different from prior art, through providing an antenna panel and use its wireless charging and communication module, this antenna panel includes the mainboard and sets up coil antenna and gain patch antenna on the mainboard, wherein coil antenna can be used for receiving charging current and generate first charging magnetic field or be used for receiving the second charging magnetic field and generate induced-current, and coil antenna can also regard as communication transmission antenna to receive communication signal, and cooperate gain patch antenna to carry out the gain to communication signal, can realize the function of wireless charging and communication on same mainboard promptly, and further, and set up gain patch antenna on coil antenna, can effectual improvement integrate, the very big surface area who saves the antenna panel, and do benefit to and save the cost. Optionally, because the area of the antenna board can determine the wireless charging and communication module applying the main board, the wireless charging and communication module provided by the application can effectively reduce the whole volume and weight when applying the antenna board.
Drawings
Fig. 1 is a schematic structural diagram of a first embodiment of an antenna board provided by the present invention;
FIG. 2 is a schematic structural diagram of one embodiment of a coil antenna in the antenna board of FIG. 1;
FIG. 3 is a schematic view of a non-closed loop in the coil antenna of FIG. 2;
FIG. 4 is a schematic structural diagram of another embodiment of a coil antenna provided by the present invention;
FIG. 5 is a schematic view of a non-closed loop in the coil antenna of FIG. 4;
FIG. 6 is a schematic diagram of the non-closed loop matched gain patch antenna shown in FIG. 5;
fig. 7 is an enlarged schematic view of a partial region a in the coil antenna shown in fig. 4.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
In addition, if there is a description of "first", "second", etc. in an embodiment of the present invention, the description of "first", "second", etc. is for descriptive purposes only and is not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one such feature. In addition, technical solutions between various embodiments may be combined with each other, but must be realized by a person skilled in the art, and when the technical solutions are contradictory or cannot be realized, such a combination should not be considered to exist, and is not within the protection scope of the present invention.
Referring to fig. 1-7, the present invention provides an antenna board 10, wherein the antenna board 10 includes a main board 100, a coil antenna 200, and a gain patch antenna 300. The coil antenna 200 and the gain patch antenna 300 are disposed on the motherboard 100, and may be disposed on the surface of the motherboard 100.
The coil antenna 200 may be specifically configured to receive the charging current and generate a first charging magnetic field or to receive a second charging magnetic field and generate an induced current.
As shown in fig. 1, the coil antenna 200 includes a first port 210 and a second port 220.
In an optional scenario, the antenna board 10, specifically, the power circuit, may provide a charging current to the coil antenna 200 through the first port 210 and the second port 220, and form a first charging magnetic field through the coil antenna 200, and optionally, the first charging magnetic field is an electromagnetic field, and the other coil antennas 200 may generate a pressure-sensitive current when receiving the first charging magnetic field.
In another alternative scenario, the coil antenna 200 may receive a second charging magnetic field provided by another coil antenna 200, generate an induced current through the second charging magnetic field, and charge the power circuit of the antenna board 10 through the first port 210 and the second port 220.
Optionally, the first charging magnetic field and the second charging magnetic field may be electromagnetic fields, and the frequency band of the electromagnetic fields is between 10MHz and 16MHz, specifically 10MHz, 13.56MHz, or 16MHz, and the like, which is not limited herein.
As shown in fig. 1, a gain patch antenna 300 is further disposed on the coil antenna 200, and the coil antenna 200 may be further configured to receive a communication signal and perform gain on the communication signal in cooperation with the gain patch antenna 300.
That is, optionally, the coil antenna 200 may also serve as a communication transmission antenna and receive a communication signal through the first port 210 or the second port 220, and then gain the communication signal by matching with the gain patch antenna 300, specifically, the gain patch antennas 300 may be matched to perform superposition gain on the communication signal, so as to directionally transmit the communication signal, and thus, the transmission effect of the communication signal may be effectively enhanced.
Optionally, the communication signal may be a 5G signal, for example, a millimeter wave signal or a centimeter wave signal. Such as millimeter wave signals, having a frequency band between 26.5GHz and 300 GHz.
Optionally, since the frequencies of the first charging magnetic field and the second charging magnetic field of the coil antenna 200 are generally in the middle-low frequency band (10MHz and 16MHz), and the communication signals are generally in the high frequency band (26.5GHz and 300GHz), which have a difference in magnitude, the mutual interference is small.
In the above embodiment, by providing an antenna board 10, the antenna board 10 includes a motherboard 100, and a coil antenna 200 and a gain patch antenna 300 that are disposed on the motherboard 100, wherein the coil antenna 200 can be used to receive a charging current and generate a first charging magnetic field or be used to receive a second charging magnetic field and generate an induced current, and the coil antenna 200 can also be used as a communication transmission antenna to receive a communication signal, and cooperate with the gain patch antenna 300 to gain the communication signal, that is, the functions of wireless charging and communication can be realized on the same motherboard 100, and further, and the gain patch antenna 300 is disposed on the coil antenna 200, which can effectively improve integration, greatly save the surface area of the antenna board 10, and is favorable for saving cost. Optionally, since the area of the antenna board 10 can determine the wireless charging and communication module using the motherboard, when the wireless charging and communication module provided by the application uses the antenna board 10, the whole volume and weight can be effectively reduced, so that the application scenario of the whole wireless charging and communication module can be enlarged, and the wireless charging and communication module can be better arranged on various obstacles.
As shown in fig. 1, the plurality of gain patch antennas 300 cooperate to gain the communication signal of the coil antenna 200 and transmit the communication signal along a direction perpendicular to the plane of the coil antenna 200, where the specific transmission direction is determined by the orientation of the gain patch antenna 300.
In alternative embodiments, the plurality of gain patch antennas 300 may be gain patch antennas 300 with the same size or gain patch antennas 300 with different sizes, which is not limited herein.
In alternative embodiments, the distance between the gain patch antenna 300 and the adjacent gain patch antenna 300 is greater than or equal to 0.4 λ, and less than or equal to 0.8 λ, and may be, specifically, 0.4 λ, 0.7 λ, or 0.8 λ, and the like, which is not limited herein. Where λ refers to the wavelength of the communication signal, e.g., the wavelength of the millimeter wave signal is typically in the millimeter range, i.e., 1-10 mm. In an alternative embodiment, if the wavelength of the communication signal is 5mm, the distance between the gain patch antenna 300 and the adjacent gain patch antenna 300 is greater than or equal to 2mm, less than or equal to 4mm, and may be specifically 2mm, 3.5mm, or 4mm, and so on.
In an alternative embodiment, the gain patch antenna 300 is spaced 0.5 λ from an adjacent gain patch antenna 300.
As shown in fig. 2 and 4, the coil antenna 200 is provided with the gain regions 230 and the non-gain regions 240 alternately in the circumferential direction, and the gain patch antenna 300 is provided in the gain regions 230. Optionally, the distance between the gain patch antenna 300 located in the same gain region 230 and the adjacent gain patch antenna 300 is greater than or equal to 0.4 λ and less than or equal to 0.8 λ. I.e., only adjacent gain patch antennas 300 located within the same gain region 230 have a distance greater than or equal to 0.4 λ and less than or equal to 0.8 λ.
Optionally, the gain patch antenna 300 is disposed in one gain region 230, which is beneficial to enhance the density of the gain patch antenna 300, so as to enhance the superposition effect.
As shown in fig. 1, the coil antenna 200 has a spiral shape and includes a plurality of sequentially connected non-closed loops 250, and optionally, a specific number is greater than or equal to 3, and specifically, may be 3, 4 or another number. The non-closed loop 250 is annular and has a non-closed figure, and the gain patch antenna 300 is disposed on the non-closed loop 250.
As shown in fig. 3, the non-closed loop 250 has a non-closed circular shape, the non-closed loop 250 includes an inner end 251 and an outer end 252, and the non-closed loop 250 has a radial distance gradually increasing from the inner end 251 to the outer end 252 in a circumferential direction. And the entire non-closed loop 250 extends spirally outward from a point as a center.
As shown in fig. 2, each of the gain region 230 and the non-gain region 240 may be a sector region, and optionally, the gain region 230 may be a sector region with the same or different angle, and the non-gain region 240 may also be a sector region with the same or different angle.
As shown in fig. 5 and 6, the non-closed loop 250 may also be in a track shape, the non-closed loop 250 includes a straight line segment 253 and a curved line segment 254 alternately, and the gain patch antenna 300 is disposed on the straight line segment 253. Optionally, the linear segment 253 of a non-closed loop 250 and the linear segment 253 of an adjacent non-closed loop 250 are disposed in parallel.
As shown in fig. 4, a plurality of straight line segments 253 on one side of the non-closed loop 250 form a matrix region, which is used as the gain region 230, and the gain patch antenna 300 is disposed in the gain region 230. By disposing the gain patch antenna 300 on the straight line segment 253, the distance between the gain patch antenna 300 and the adjacent gain patch antenna 300 can be better ensured. While the curved segments 254 may be used to adjust the radial distance of the non-closed loop 250, a plurality of the curved segments 254 combine to form the non-gain region 240.
As shown in fig. 7, the distance between the gain patch antenna 300 and the adjacent gain patch antenna 300 includes a distance L1 between the gain patch antenna 300 and the gain patch antenna 300 on the same non-closed loop 250 and a distance L2 between the gain patch antenna 300 and the nearest adjacent gain patch antenna 300 on the adjacent non-closed loop 250.
As shown in fig. 7, in one gain region 230, the number of the gain patch antennas 300 along the extending direction of the non-closed loop 250 is at least three, and as shown in fig. 7, the number of the gain patch antennas 300 along the extending direction of the connection line of the gain patch antennas 300 to the center of the non-closed loop 250 is at least three. This can effectively ensure the superposition effect of the gain patch antenna 300.
The present invention also provides a wireless charging and communication module, which includes the antenna board 10 in any of the above embodiments.
Optionally, the wireless charging and communication module may be an indoor module or an outdoor module.
In an alternative embodiment, the indoor module may receive the charging current and generate a first charging magnetic field for charging the outdoor module, and receive the communication signal after the gain transmitted by the outdoor module.
In another optional embodiment, the outdoor module may receive the second charging magnetic field sent by the indoor module, generate an induced current to charge the outdoor module, and may also receive the communication signal, and send the communication signal to the indoor module after gaining.
In summary, the antenna board 10 and the wireless charging and communication module using the same according to the present invention includes a main board 100, and a coil antenna 200 and a gain patch antenna 300 disposed on the main board 100, wherein the coil antenna 200 can be used for receiving a charging current and generating a first charging magnetic field or receiving a second charging magnetic field and generating an induced current, and the coil antenna 200 can also be used as a communication transmission antenna to receive a communication signal and gain the communication signal in cooperation with the gain patch antenna 300, so that wireless charging and communication functions can be implemented on the same main board 100, and further, the gain patch antenna 300 is disposed on the coil antenna 200, so as to effectively improve integration, greatly save a surface area of the antenna board 10, and facilitate cost saving. Optionally, since the area of the antenna board 10 may determine the wireless charging and communication module using the motherboard, the wireless charging and communication module provided by the present application may also effectively reduce the whole volume and weight when the antenna board 10 is used.
The above description is only an embodiment of the present invention, and not intended to limit the scope of the present invention, and all equivalent results or equivalent flow transformations performed by the present specification and drawings, or directly or indirectly applied to other related technical fields, are included in the scope of the present invention.
Claims (10)
1. The utility model provides an antenna board, its characterized in that, the antenna board include the mainboard with set up in coil antenna and gain patch antenna on the mainboard, coil antenna is used for receiving charging current and generates first charging magnetic field or is used for receiving second charging magnetic field and generates induced current, be provided with on the coil antenna gain patch antenna still is used for receiving communication signal, and cooperates gain patch antenna is right communication signal carries out the gain.
2. An antenna panel according to claim 1, wherein the gain patch antenna is spaced from an adjacent gain patch antenna by a distance greater than or equal to 0.4 λ and less than or equal to 0.8 λ, said λ being the wavelength of the communications signal.
3. An antenna panel according to claim 2, wherein the gain patch antenna is at a distance of 0.5 λ from an adjacent gain patch antenna.
4. An antenna panel according to claim 2, wherein the coil antenna is provided with gain regions and non-gain regions alternately in the circumferential direction, and the gain patch antenna is located in the gain regions;
and the distance between the gain patch antenna positioned in the same gain region and the adjacent gain patch antenna is greater than or equal to 0.4 lambda and less than or equal to 0.8 lambda.
5. An antenna panel according to claim 1, wherein the coil antenna comprises a plurality of sequentially connected non-closed loops.
6. The antenna board of claim 5, wherein the non-closed loop is in the shape of a non-closed circle, the non-closed loop including an inner end and an outer end, the non-closed loop having a gradually increasing radial distance in a circumferential direction from the inner end to the outer end.
7. The antenna board of claim 5, wherein the non-closed loop is racetrack shaped and comprises a straight segment and a curved segment, the gain patch antenna being disposed on the straight segment.
8. The antenna board of claim 7, wherein the straight segments of the non-closed loop are disposed parallel to the straight segments of an adjacent non-closed loop.
9. An antenna board according to claim 1, wherein the communication signal is a millimeter wave signal or a centimeter wave signal.
10. A wireless charging and communication module, characterized in that it comprises an antenna board according to any of claims 1-9.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010638199.6A CN111952733B (en) | 2020-07-03 | 2020-07-03 | Antenna board and wireless charging and communication module applying same |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010638199.6A CN111952733B (en) | 2020-07-03 | 2020-07-03 | Antenna board and wireless charging and communication module applying same |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN111952733A true CN111952733A (en) | 2020-11-17 |
| CN111952733B CN111952733B (en) | 2023-02-03 |
Family
ID=73339916
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010638199.6A Active CN111952733B (en) | 2020-07-03 | 2020-07-03 | Antenna board and wireless charging and communication module applying same |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN111952733B (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114530693A (en) * | 2022-04-24 | 2022-05-24 | 云谷（固安）科技有限公司 | Wireless communication structure, display panel and wireless communication device |
| US11631930B2 (en) | 2022-04-24 | 2023-04-18 | Yungu (Gu'an) Technology Co., Ltd. | Wireless communication structure, display panel and wireless communication apparatus |
Citations (19)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2003188765A (en) * | 2001-12-17 | 2003-07-04 | Mitsubishi Materials Corp | Tag for rfid, control method for resonance frequency and resonance frequency controller |
| JP2008052721A (en) * | 2006-07-28 | 2008-03-06 | Semiconductor Energy Lab Co Ltd | Semiconductor apparatus |
| CN201207432Y (en) * | 2008-05-30 | 2009-03-11 | 环隆电气股份有限公司 | Wireless RFID antenna module |
| JP2012010410A (en) * | 2011-10-03 | 2012-01-12 | Dainippon Printing Co Ltd | Non-contact type data carrier device, and booster antenna substrate |
| CN102723592A (en) * | 2012-05-31 | 2012-10-10 | 深圳光启创新技术有限公司 | Built-in type CMMB antenna and communication terminal |
| CN203086411U (en) * | 2013-01-11 | 2013-07-24 | 高奎 | Television antenna built-in amplifier |
| US20140041218A1 (en) * | 2009-03-09 | 2014-02-13 | Nucurrent, Inc. | Method for manufacture of multi-layer wire structure for high efficiency wireless communication |
| US20150054455A1 (en) * | 2012-01-09 | 2015-02-26 | Kthepower Inc. | Receiver for wireless charging system |
| CN104767033A (en) * | 2015-03-26 | 2015-07-08 | 上海安费诺永亿通讯电子有限公司 | Near field communication or wireless charging antenna device and electronic device |
| US20160042212A1 (en) * | 2014-08-08 | 2016-02-11 | Denso Wave Incorporated | Card reader |
| CN106130091A (en) * | 2016-06-02 | 2016-11-16 | 恒宝股份有限公司 | A kind of micro radio charger and method of work thereof |
| CN106199175A (en) * | 2016-09-18 | 2016-12-07 | 武汉大学 | Energy consumption testing based on temperature field and the method for analysis |
| US20170047636A1 (en) * | 2015-08-10 | 2017-02-16 | Samsung Electronics Co., Ltd. | Antenna structure and electronic device including the same |
| CN108112260A (en) * | 2015-04-30 | 2018-06-01 | 沙特阿拉伯石油公司 | For obtaining the method and apparatus of the measured value of the underground characteristic in missile silo |
| KR20180124274A (en) * | 2017-05-11 | 2018-11-21 | (주)우주일렉트로닉스 | Wireless charge patch apparatus and wireless charge receiver for both magnetic induction and magnetic resonance |
| US20190157767A1 (en) * | 2017-11-20 | 2019-05-23 | Hcl Technologies Limited | Harnessing sharp shapes in antenna structure to enhance link coupling efficiency |
| CN110290829A (en) * | 2017-02-09 | 2019-09-27 | 科利耳有限公司 | Rechargeable battery voltage is adjusted |
| CN110383623A (en) * | 2017-02-17 | 2019-10-25 | 微软技术许可有限责任公司 | Intelligent battery for supper-fast charging |
| US20200021138A1 (en) * | 2017-02-22 | 2020-01-16 | Samsung Electronics Co., Ltd. | Wireless power transmitter, electronic device receiving power wirelessly, and method for operating same |
-
2020
- 2020-07-03 CN CN202010638199.6A patent/CN111952733B/en active Active
Patent Citations (19)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2003188765A (en) * | 2001-12-17 | 2003-07-04 | Mitsubishi Materials Corp | Tag for rfid, control method for resonance frequency and resonance frequency controller |
| JP2008052721A (en) * | 2006-07-28 | 2008-03-06 | Semiconductor Energy Lab Co Ltd | Semiconductor apparatus |
| CN201207432Y (en) * | 2008-05-30 | 2009-03-11 | 环隆电气股份有限公司 | Wireless RFID antenna module |
| US20140041218A1 (en) * | 2009-03-09 | 2014-02-13 | Nucurrent, Inc. | Method for manufacture of multi-layer wire structure for high efficiency wireless communication |
| JP2012010410A (en) * | 2011-10-03 | 2012-01-12 | Dainippon Printing Co Ltd | Non-contact type data carrier device, and booster antenna substrate |
| US20150054455A1 (en) * | 2012-01-09 | 2015-02-26 | Kthepower Inc. | Receiver for wireless charging system |
| CN102723592A (en) * | 2012-05-31 | 2012-10-10 | 深圳光启创新技术有限公司 | Built-in type CMMB antenna and communication terminal |
| CN203086411U (en) * | 2013-01-11 | 2013-07-24 | 高奎 | Television antenna built-in amplifier |
| US20160042212A1 (en) * | 2014-08-08 | 2016-02-11 | Denso Wave Incorporated | Card reader |
| CN104767033A (en) * | 2015-03-26 | 2015-07-08 | 上海安费诺永亿通讯电子有限公司 | Near field communication or wireless charging antenna device and electronic device |
| CN108112260A (en) * | 2015-04-30 | 2018-06-01 | 沙特阿拉伯石油公司 | For obtaining the method and apparatus of the measured value of the underground characteristic in missile silo |
| US20170047636A1 (en) * | 2015-08-10 | 2017-02-16 | Samsung Electronics Co., Ltd. | Antenna structure and electronic device including the same |
| CN106130091A (en) * | 2016-06-02 | 2016-11-16 | 恒宝股份有限公司 | A kind of micro radio charger and method of work thereof |
| CN106199175A (en) * | 2016-09-18 | 2016-12-07 | 武汉大学 | Energy consumption testing based on temperature field and the method for analysis |
| CN110290829A (en) * | 2017-02-09 | 2019-09-27 | 科利耳有限公司 | Rechargeable battery voltage is adjusted |
| CN110383623A (en) * | 2017-02-17 | 2019-10-25 | 微软技术许可有限责任公司 | Intelligent battery for supper-fast charging |
| US20200021138A1 (en) * | 2017-02-22 | 2020-01-16 | Samsung Electronics Co., Ltd. | Wireless power transmitter, electronic device receiving power wirelessly, and method for operating same |
| KR20180124274A (en) * | 2017-05-11 | 2018-11-21 | (주)우주일렉트로닉스 | Wireless charge patch apparatus and wireless charge receiver for both magnetic induction and magnetic resonance |
| US20190157767A1 (en) * | 2017-11-20 | 2019-05-23 | Hcl Technologies Limited | Harnessing sharp shapes in antenna structure to enhance link coupling efficiency |
Non-Patent Citations (2)
| Title |
|---|
| CHIARA MARIOTTI: "Dual-frequency antennas embedded into the floor for efficient RF "energy evaporation"", 《 2015 IEEE 65TH ELECTRONIC COMPONENTS AND TECHNOLOGY CONFERENCE (ECTC)》 * |
| 王涛等: "谐振式无线电能传输技术影响因素", 《辽宁工程技术大学学报(自然科学版)》 * |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114530693A (en) * | 2022-04-24 | 2022-05-24 | 云谷（固安）科技有限公司 | Wireless communication structure, display panel and wireless communication device |
| US11631930B2 (en) | 2022-04-24 | 2023-04-18 | Yungu (Gu'an) Technology Co., Ltd. | Wireless communication structure, display panel and wireless communication apparatus |
| US11641059B2 (en) | 2022-04-24 | 2023-05-02 | Yungu (Gu'an) Technology Co., Ltd. | Wireless communication structure, display panel and wireless communication device |
| WO2023206842A1 (en) * | 2022-04-24 | 2023-11-02 | 云谷（固安）科技有限公司 | Wireless communication structure, display panel, and wireless communication device |
| WO2023206843A1 (en) * | 2022-04-24 | 2023-11-02 | 云谷（固安）科技有限公司 | Wireless communication structure, display panel and wireless communication device |
Also Published As
| Publication number | Publication date |
|---|---|
| CN111952733B (en) | 2023-02-03 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US7405699B2 (en) | Multiple input multiple output antenna | |
| CN101752675B (en) | Double-frequency antenna and wireless communication device applying same | |
| CN111952733B (en) | Antenna board and wireless charging and communication module applying same | |
| CN101237082B (en) | Multi-resistance band and ultra-broadband antenna based on split ring resonancer and mount erosion aperture | |
| CN109980341A (en) | Antenna and intelligent terminal | |
| CN107634338B (en) | Dual-frequency WIFI antenna and mobile terminal | |
| CN111029725B (en) | Electronic equipment | |
| CN211208677U (en) | Antenna and electronic device | |
| CN208622945U (en) | A kind of antenna assembly | |
| US20120162020A1 (en) | Antenna and wireless communication unit | |
| CN103094676A (en) | Ultra wide band antenna provided with T-shaped structure and matched branches and having band elimination characteristic | |
| CN110729557A (en) | EBG structure and millimeter wave microstrip antenna based on EBG structure | |
| CN216597995U (en) | Single trapped wave ultra wide band microstrip antenna | |
| CN210778967U (en) | EBG structure and millimeter wave microstrip antenna based on EBG structure | |
| CN210015958U (en) | Equilateral triangular ring structure gap broadband antenna | |
| CN113497350B (en) | Antenna, wireless communication module and terminal | |
| KR102327580B1 (en) | Wireless power transmit apparatus | |
| CN102509868A (en) | Design method for improved ellipse patch ultra-wideband antenna based on micro strip feed | |
| CN210129580U (en) | Novel multi-frequency broadband microstrip antenna | |
| CN106785384A (en) | A kind of anti-interference antenna | |
| CN111952713A (en) | Wireless charging and communication assembly and wireless charging and communication device using same | |
| WO2021107193A1 (en) | Wireless power transmission device | |
| CN108054511B (en) | Structure for eliminating coupling between microstrip transmission line and microstrip antenna | |
| CN202550066U (en) | Ultra-wideband planar log-periodic monopole antenna | |
| CN220527191U (en) | Antenna and electronic equipment |
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 | ||
| TA01 | Transfer of patent application right | ||
| TA01 | Transfer of patent application right |
Effective date of registration: 20210318 Address after: Unit 1002 and 1003, block a, building 2, Tongtai times center, 6259 Bao'an Avenue, Fuhai street, Bao'an District, Shenzhen City, Guangdong Province Applicant after: SHENZHEN JAGUAR WAVE TECHNOLOGY Co.,Ltd. Applicant after: Yibin Tianlong Communication Co.,Ltd. Address before: Unit 1002 and 1003, block a, building 2, Tongtai times center, 6259 Bao'an Avenue, Fuhai street, Bao'an District, Shenzhen City, Guangdong Province Applicant before: SHENZHEN JAGUAR WAVE TECHNOLOGY Co.,Ltd. |
|
| GR01 | Patent grant | ||
| GR01 | Patent grant |