CN101609926A - Adopt the ultrahigh frequency electronic tag and the manufacture method thereof of separated antennae - Google Patents
Adopt the ultrahigh frequency electronic tag and the manufacture method thereof of separated antennae Download PDFInfo
- Publication number
- CN101609926A CN101609926A CNA2008100677539A CN200810067753A CN101609926A CN 101609926 A CN101609926 A CN 101609926A CN A2008100677539 A CNA2008100677539 A CN A2008100677539A CN 200810067753 A CN200810067753 A CN 200810067753A CN 101609926 A CN101609926 A CN 101609926A
- Authority
- CN
- China
- Prior art keywords
- reflecting
- antenna
- antenna unit
- electronic tag
- radiating antenna
- 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.)
- Pending
Links
Images
Landscapes
- Details Of Aerials (AREA)
Abstract
Adopt the ultrahigh frequency electronic tag manufacture method of separated antennae, comprising: (1) is coated with hot-fusible pressure-sensitive adhesive on release liners, with aluminium foil or the laminated composite band material that forms on release liners of Copper Foil; This composite band material is sent into die-cutting machine, go out some reflecting antennas, remove waste material, make the reflecting antenna part by the continuous hemisection of cutting die; (2) preparation contains the radiating antenna unit of RF IC chip; (3) described radiating antenna unit is pasted on described reflecting antenna part reflecting antenna above, the precoat that then back side is coated with hot-fusible pressure-sensitive adhesive is combined in described radiating antenna unit and reflecting antenna upper surface, presses the geomery cross cutting outgoing label of tag design again.It adopts the separated antennae structure, and the integrated cost of antenna part is about about 10% of traditional antenna departmental cost, and the electronic tag cost is low, and is easy to use, compliance with environmental protection requirements.
Description
Technical field
The present invention relates to the manufacturing technology of ultrahigh frequency RFID antenna and electronic tag, particularly a kind of ultrahigh frequency electronic tag and manufacture method thereof that adopts separated antennae cheaply, it adopts aluminium foil or Copper Foil cross cutting to go out the reflecting antenna part, and then with make the radiating antenna part by etching or typography and combine, make ultrahigh frequency electronic tag.
Background technology
At present, the following three kinds of methods of the many employings of the UHF antenna manufacturing technology in the ultrahigh frequency electronic tag: (1) etch copper technology, (2) etching aluminium technology, (3) electrically conductive ink typography.
Preceding two kinds of technologies all adopt traditional chemical etching process, and it is relatively more expensive that it makes used relevant device, in addition, all there is very serious environmental pollution problem in etch process, moreover, because the most Copper Foils, the aluminium foil part that etch away, thereby caused the bigger waste of material.
Though the third electrically conductive ink typography equipment is comparatively simple, and environment is also relatively more friendly and since usually electrically conductive ink be by noble metals such as silver as conductive carrier, therefore determined that also the made product of this technology is very expensive.
Summary of the invention
In order to overcome the problems referred to above that existing ultrahigh frequency electronic tag technology exists, the invention provides a kind of ultrahigh frequency electronic tag and manufacture method thereof that adopts separated antennae cheaply, its antenna is made up of with the radiating antenna two parts that are connected the IC chip reflecting antenna, reflecting antenna adopts aluminium foil or Copper Foil shape by die-cutting, cost is reduced, and production efficiency improves.
Another object of the present invention provides a kind of ultrahigh frequency electronic tag method for manufacturing antenna.
The ultrahigh frequency electronic tag manufacture method of employing separated antennae of the present invention comprises the steps:
(1), on banded release liners, is coated with hot-fusible pressure-sensitive adhesive, with aluminium foil or the laminated composite band material that on release liners, forms of Copper Foil; The moulding cutting die of configuration reflecting antenna is sent the composite band material of described band Copper Foil or aluminium foil into die-cutting machine, goes out some reflecting antennas by the continuous hemisection of described cutting die, removes the waste material around the reflecting antenna on the described release liners, makes the reflecting antenna part;
(2), on the radiating antenna carrier, make radiating antenna and the plurality of terminals that is used to be connected RF IC chip, constitute a radiating antenna unit, connect RF IC chip to described plurality of terminals, constitute the radiating antenna unit that contains RF IC chip;
(3), the described radiating antenna unit that contains RF IC chip is pasted on the upper surface certain position of the reflecting antenna of described reflecting antenna part, the precoat that then back side is coated with hot-fusible pressure-sensitive adhesive is combined in described radiating antenna unit and reflecting antenna part upper surface, presses the geomery cross cutting outgoing label of tag design again.
During use, the release liners of the label bottom surface that cross cutting is gone out is peeled off, and is pasted on product or the product package material to get final product.
The ultrahigh frequency electronic tag with separated antennae of Zhi Zaoing according to the method described above comprises:
One radiating antenna unit, this radiating antenna unit has the radiating antenna carrier, and this radiating antenna carrier is provided with radiating antenna and the plurality of terminals that is used to be connected RF IC chip; Connect a RF IC chip to described plurality of terminals, constitute the radiating antenna unit that contains RF IC chip; And,
One reflecting antenna unit, this reflecting antenna unit contain aluminium foil or the Copper Foil reflecting antenna and the separable carrier of shape by die-cutting, and reflecting antenna is affixed on separable carrier surface by pressure-sensitive adhesive;
Certain position is pasted the described radiating antenna unit that contains RF IC chip on the reflecting antenna of reflecting antenna unit, pastes lining in described radiating antenna unit and reflecting antenna unit upper surface.
Above-mentioned lining is selected paper, plastic film etc. for use, is printed with pattern and/or literal on the lining.
The ultrahigh frequency electronic tag method for manufacturing antenna of design comprises the steps: according to the present invention
(1), on banded release liners, is coated with hot-fusible pressure-sensitive adhesive, with aluminium foil or the laminated composite band material that on release liners, forms of Copper Foil; The moulding cutting die of configuration reflecting antenna is sent the composite band material of described band Copper Foil or aluminium foil into die-cutting machine, goes out some reflecting antennas by the continuous hemisection of described cutting die, removes the waste material around the reflecting antenna on the release liners, makes the reflecting antenna part;
(2), on the radiating antenna carrier, make radiating antenna and the plurality of terminals that is used to be connected RF IC chip, constitute a radiating antenna unit;
(3), described radiating antenna unit is pasted on the upper surface certain position of the reflecting antenna of described reflecting antenna part.
The present invention adopts the separated antennae structure, its antenna is made up of with the radiating antenna two parts that are connected the IC chip reflecting antenna, reflecting antenna adopts aluminium foil or Copper Foil shape by die-cutting, radiating antenna is partly made by traditional etching or typography, chip is implanted on the radiating antenna, then ultrahigh frequency electronic tag is made in the each several part combination.The ultrahigh frequency electronic tag cost of its manufacturing is low, easy to use.
The label manufacturing technology major advantage of separated antennae of the present invention is:
1., the equipment that uses is very simple, cheap, technical maturity, production efficiency improves, production cost reduces.
2., the whole manufacturing process compliance with environmental protection requirements, do not produce any pollutant.
3., its reflecting antenna partly adopts die-cutting process, intact unnecessary Copper Foil or the aluminium foil of reflecting antenna of die-cutting production can directly reclaim, and simple smelting uses, and can not cause unnecessary waste.
4., the integrated cost of its made antenna part is very cheap, is about about 10% of traditional handicraft antenna part cost.
Description of drawings
Fig. 1 a is the laminated composite band material structural representation after release liners of aluminium foil or Copper Foil;
Fig. 1 b is the vertical view of Fig. 1 a composite band material;
Fig. 2 a, b go out front view and vertical view after the antenna pattern for Fig. 1 composite band material by the die-cutting machine hemisection;
Fig. 3 a, b remove the front view and the vertical view of the reflecting antenna part behind the waste material for Fig. 2 state;
Fig. 4 a, b will be for being pasted on front view and vertical view on the reflecting antenna of Fig. 3 with IC chip radiating antenna unit;
Fig. 5 is the schematic diagram after pasting lining on Fig. 4 basis;
Fig. 6 is the schematic diagram after die cut label on Fig. 5 basis;
The label schematic diagram that Fig. 7 goes out for cross cutting shown in Figure 6.
Embodiment
Describe in detail below in conjunction with accompanying drawing.
The present invention adopts the ultrahigh frequency electronic tag manufacture method of separated antennae, and concrete steps are as follows:
1, with reference to Fig. 1 a, b, coating hot-fusible pressure-sensitive adhesive 2 on banded release liners 1 in that certain thickness aluminium foil or Copper Foil 3 is laminated on it, forms the composite band material of band Copper Foil or aluminium foil.Wherein, the thickness of described aluminium foil or Copper Foil is 0.007-0.03mm.
2, hold cutting die successfully according to the specific antenna pattern that designs.
3, the band Copper Foil of Fig. 1 or the composite band material of aluminium foil are sent into die-cutting machine, go out some reflecting antennas, as shown in Figure 2 reflecting antenna 31,32 of shape etc. by the continuous hemisection of described cutting die.
4, waste discharge, promptly get rid of reflecting antenna shown in Figure 2 unnecessary waste material on every side, stay the reflecting antenna part that contains some reflecting antennas unit, in Fig. 3, the part 11 of the pressure-sensitive adhesive layer 21 below the reflecting antenna 31 on the left side, the reflecting antenna 31 and the release liners 1 at both places constitutes a reflecting antenna unit, and the part 12 of the release liners 1 at reflecting antenna 32, pressure-sensitive adhesive layer 22 and their places constitutes another reflecting antenna unit.
5, press Fig. 4, the radiating antenna unit 4 that contains RF IC chip 5 for preparing is pasted on the upper surface certain position of the reflecting antenna 31 of reflecting antenna part shown in Figure 3.
6, press Fig. 5, the facial tissue 6 that the back side is coated with hot-fusible pressure-sensitive adhesive 7 is laminated in described radiating antenna unit 4 and reflecting antenna 31 upper surfaces.
7,, go out electronic tag C by the geomery cross cutting of tag design with reference to Fig. 6.Fig. 7 is the electronic tag C that cross cutting shown in Figure 6 goes out.
Above-mentioned 4-7 step, only the reflecting antenna 31 with the left side on the composite band material is the manufacture process that example illustrates ultrahigh frequency electronic tag of the present invention, we make label continuously in concrete the enforcement on automatic assembly line.
Above-mentioned reflecting antenna can be by half-wave dipole, or folded dipole constitutes.
Be printed with pattern and/or literal on the above-mentioned facial tissue 6.
Above-mentioned radiating antenna unit 4 can adopt silver-colored oar silk-screen, etch process manufacturing.For reducing cost, the present invention adopts silver-colored oar silk screen printing process to make the radiating antenna part.On the radiating antenna carrier,, constitute a radiating antenna unit 4, connect RF IC chip 5, constitute the radiating antenna unit that contains RF IC chip to described plurality of terminals with silver-colored oar silk-screen radiating antenna and the plurality of terminals that is used to be connected RF IC chip.Wherein, the radiating antenna carrier adopts the scraps of paper, mylar etc.
The ultrahigh frequency electronic tag with separated antennae of Zhi Zaoing is with reference to Fig. 7 and Fig. 5 according to the method described above.This electronic tag comprises: a radiating antenna unit 4, and this radiating antenna unit 4 has the radiating antenna carrier, and this radiating antenna carrier is provided with radiating antenna and the plurality of terminals that is used to be connected RF IC chip; Connect a RF IC chip 5 to described plurality of terminals, constitute the radiating antenna unit 4 that contains RF IC chip; It also comprises:
One reflecting antenna unit, this reflecting antenna unit contain aluminium foil or the Copper Foil reflecting antenna 31 and the separable carrier 11 of shape by die-cutting, and reflecting antenna 31 is pasted on separable carrier 11 surfaces by pressure sensitive adhesive 21; Certain position is pasted the described radiating antenna unit 4 that contains RF IC chip 5 on the reflecting antenna 31 of reflecting antenna unit, is pasted with facial tissue 6 in described radiating antenna unit 4 and reflecting antenna unit upper surface.Can be printed with pattern and/or literal on this facial tissue 6.The label C schematic diagram that Fig. 7 goes out for cross cutting.
Wherein, described separable carrier 11 is release liners, and release liners can adopt commercially available multiple release liners at present.The thickness of described aluminium foil or Copper Foil reflecting antenna 31 is 0.007-0.03mm.
A kind of ultrahigh frequency electronic tag method for manufacturing antenna of design according to the present invention, step is as follows:
1, with reference to Fig. 1 a, b, coating hot-fusible pressure-sensitive adhesive 2 on banded release liners 1 in that certain thickness aluminium foil or Copper Foil 3 is laminated on it, forms the composite band material of band Copper Foil or aluminium foil.Wherein, the thickness of described aluminium foil or Copper Foil is 0.007-0.03mm.
2, hold cutting die successfully according to the specific antenna pattern that designs.
3, the band Copper Foil of Fig. 1 or the composite band material of aluminium foil are sent into die-cutting machine, go out some reflecting antennas, as shown in Figure 2 reflecting antenna 31,32 of shape etc. by the continuous hemisection of described cutting die.
4, waste discharge, promptly get rid of reflecting antenna shown in Figure 2 unnecessary waste material on every side, stay the reflecting antenna part that contains some reflecting antennas unit, in Fig. 3, the part 11 of the pressure-sensitive adhesive layer 21 below the reflecting antenna 31 on the left side, reflecting antenna 31 and the release liners 1 at both places constitutes a reflecting antenna unit.
5, press Fig. 4, the radiating antenna unit 4 for preparing is pasted on the upper surface certain position of the reflecting antenna 31 of reflecting antenna shown in Figure 3 part, promptly make a ultrahigh frequency electronic tag antenna.
Claims (10)
1, a kind of ultrahigh frequency electronic tag manufacture method that adopts separated antennae is characterized in that comprising the steps:
(1), on banded release liners, is coated with hot-fusible pressure-sensitive adhesive, with aluminium foil or the laminated composite band material that on release liners, forms of Copper Foil; The moulding cutting die of configuration reflecting antenna is sent the composite band material of described band Copper Foil or aluminium foil into die-cutting machine, goes out some reflecting antennas by the continuous hemisection of described cutting die, removes the above reflecting antenna of release liners waste material on every side, makes the reflecting antenna part;
(2), on the radiating antenna carrier, make radiating antenna and the plurality of terminals that is used to be connected RF IC chip, constitute a radiating antenna unit, connect RF IC chip to described plurality of terminals, constitute the radiating antenna unit that contains RF IC chip;
(3), the described radiating antenna unit that contains RF IC chip is pasted on the upper surface certain position of the reflecting antenna of described reflecting antenna part, the precoat that then back side is coated with hot-fusible pressure-sensitive adhesive is combined in described radiating antenna unit and reflecting antenna part upper surface, presses the geomery cross cutting outgoing label of tag design again.
2, the ultrahigh frequency electronic tag manufacture method of employing separated antennae as claimed in claim 1 is characterized in that: the thickness of described aluminium foil or Copper Foil is 0.007-0.03mm.
3, as the ultrahigh frequency electronic tag manufacture method of the employing separated antennae of claim 1 or 2, it is characterized in that: described reflecting antenna is by half-wave dipole, or folded dipole constitutes.
4, as the ultrahigh frequency electronic tag manufacture method of the employing separated antennae of claim 1 or 2, it is characterized in that: described radiating antenna unit adopts silver-colored oar silk-screen or etch process manufacturing.
5, as the ultrahigh frequency electronic tag manufacture method of the employing separated antennae of claim 1 or 2, it is characterized in that: described lining adopts paper or plastic film, is printed with pattern and/or literal on the lining.
6, have the ultrahigh frequency electronic tag of separated antennae, comprising: a radiating antenna unit, this radiating antenna unit has the radiating antenna carrier, and this radiating antenna carrier is provided with radiating antenna and the plurality of terminals that is used to be connected RF IC chip; Connect a RF IC chip to described plurality of terminals, constitute the radiating antenna unit that contains RF IC chip; It is characterized in that also comprising:
One reflecting antenna unit, this reflecting antenna unit contain aluminium foil or the Copper Foil reflecting antenna and the separable carrier of shape by die-cutting, and reflecting antenna is pasted on separable carrier surface by hot-fusible pressure-sensitive adhesive;
Certain position is pasted the described radiating antenna unit that contains RF IC chip on the reflecting antenna of reflecting antenna unit, pastes lining in described radiating antenna unit and reflecting antenna unit upper surface.
7, the ultrahigh frequency electronic tag with separated antennae as claimed in claim 6 is characterized in that: described separable carrier is a release liners.
8, the ultrahigh frequency electronic tag with separated antennae as claimed in claim 6 is characterized in that: the thickness of described aluminium foil or Copper Foil reflecting antenna is 0.007-0.03mm.
9, the ultrahigh frequency electronic tag with separated antennae as claimed in claim 6 is characterized in that: described lining adopts paper or plastic film, is printed with pattern and/or literal on the lining.
10, a kind of ultrahigh frequency electronic tag method for manufacturing antenna is characterized in that comprising the steps:
(1), on banded release liners, is coated with hot-fusible pressure-sensitive adhesive, with aluminium foil or the laminated composite band material that on release liners, forms of Copper Foil; The moulding cutting die of configuration reflecting antenna is sent the composite band material of described band Copper Foil or aluminium foil into die-cutting machine, goes out some reflecting antennas by the continuous hemisection of described cutting die, removes the waste material around the reflecting antenna on the release liners, makes the reflecting antenna part;
(2), on the radiating antenna carrier, make radiating antenna and the plurality of terminals that is used to be connected RF IC chip, constitute a radiating antenna unit;
(3), described radiating antenna unit is pasted on the upper surface certain position of the reflecting antenna of described reflecting antenna part.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNA2008100677539A CN101609926A (en) | 2008-06-17 | 2008-06-17 | Adopt the ultrahigh frequency electronic tag and the manufacture method thereof of separated antennae |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNA2008100677539A CN101609926A (en) | 2008-06-17 | 2008-06-17 | Adopt the ultrahigh frequency electronic tag and the manufacture method thereof of separated antennae |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN101609926A true CN101609926A (en) | 2009-12-23 |
Family
ID=41483572
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNA2008100677539A Pending CN101609926A (en) | 2008-06-17 | 2008-06-17 | Adopt the ultrahigh frequency electronic tag and the manufacture method thereof of separated antennae |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN101609926A (en) |
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101950631A (en) * | 2010-08-12 | 2011-01-19 | 士丰电子科技(昆山)有限公司 | Processing technology for antenna cables |
| CN102386480A (en) * | 2010-08-27 | 2012-03-21 | 上海任虹精密机械有限公司 | Production method and system of soft-board antenna |
| WO2012040885A1 (en) * | 2010-09-28 | 2012-04-05 | Huang Jiajia | Processing method and processing device of die cutting type tag |
| CN102609755A (en) * | 2012-02-16 | 2012-07-25 | 江苏安智博电子科技有限公司 | Ultrahigh frequency food management label |
| CN103679248A (en) * | 2012-08-31 | 2014-03-26 | 深圳市华阳微电子有限公司 | Split type antenna ultra high frequency electronic tag and reflective antenna unit |
| CN103971151A (en) * | 2013-01-29 | 2014-08-06 | 深圳市华阳微电子股份有限公司 | Method and equipment for manufacturing separated type RFID (radiofrequency identification) tags for antennas |
| CN111816998A (en) * | 2020-06-15 | 2020-10-23 | 上海优比科电子科技有限公司 | Forming method of high-frequency/ultrahigh-frequency die-cut antenna |
| CN113241515A (en) * | 2021-04-02 | 2021-08-10 | 深圳市飞荣达科技股份有限公司 | Communication base station antenna |
| CN117693126A (en) * | 2024-02-02 | 2024-03-12 | 深圳源明杰科技股份有限公司 | RFID metal antenna manufacturing method and RFID metal antenna |
-
2008
- 2008-06-17 CN CNA2008100677539A patent/CN101609926A/en active Pending
Cited By (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101950631A (en) * | 2010-08-12 | 2011-01-19 | 士丰电子科技(昆山)有限公司 | Processing technology for antenna cables |
| CN101950631B (en) * | 2010-08-12 | 2013-04-17 | 士丰电子科技(昆山)有限公司 | Processing technology for antenna cables |
| CN102386480A (en) * | 2010-08-27 | 2012-03-21 | 上海任虹精密机械有限公司 | Production method and system of soft-board antenna |
| WO2012040885A1 (en) * | 2010-09-28 | 2012-04-05 | Huang Jiajia | Processing method and processing device of die cutting type tag |
| CN102609755A (en) * | 2012-02-16 | 2012-07-25 | 江苏安智博电子科技有限公司 | Ultrahigh frequency food management label |
| CN103679248A (en) * | 2012-08-31 | 2014-03-26 | 深圳市华阳微电子有限公司 | Split type antenna ultra high frequency electronic tag and reflective antenna unit |
| CN103971151A (en) * | 2013-01-29 | 2014-08-06 | 深圳市华阳微电子股份有限公司 | Method and equipment for manufacturing separated type RFID (radiofrequency identification) tags for antennas |
| WO2014117448A1 (en) * | 2013-01-29 | 2014-08-07 | 深圳市华阳微电子有限公司 | Method and apparatus for manufacturing discrete antenna rfid tag |
| CN103971151B (en) * | 2013-01-29 | 2017-05-31 | 深圳市华阳微电子股份有限公司 | A kind of manufacture method and equipment of separated antennae RFID label tag |
| CN111816998A (en) * | 2020-06-15 | 2020-10-23 | 上海优比科电子科技有限公司 | Forming method of high-frequency/ultrahigh-frequency die-cut antenna |
| CN113241515A (en) * | 2021-04-02 | 2021-08-10 | 深圳市飞荣达科技股份有限公司 | Communication base station antenna |
| CN117693126A (en) * | 2024-02-02 | 2024-03-12 | 深圳源明杰科技股份有限公司 | RFID metal antenna manufacturing method and RFID metal antenna |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN101609926A (en) | Adopt the ultrahigh frequency electronic tag and the manufacture method thereof of separated antennae | |
| CN105893890B (en) | The production method of papery RFID thermoprint labels | |
| KR101576841B1 (en) | High-frequency fragile rfid electronic tag with anti-transfer function and preparation method therefor | |
| CN113077034B (en) | Production process of RFID electronic tag | |
| CN103246918A (en) | Easy-tearing, anti-fake, and ultrahigh frequency paper-base RFID label and manufacturing method thereof | |
| CN101632091A (en) | Be used for rfid system, be particularly useful for the self-adhesive antenna and the manufacture method thereof of RFID label | |
| CN102035074B (en) | Method for manufacturing radio frequency identification (RFID) tag antenna | |
| CN102982365A (en) | Transponder label and manufacturing method for same | |
| CN205621044U (en) | Radio frequency label with breakablely prevent shifting function | |
| JP2004054337A (en) | Ic chip mount body | |
| CN103326118B (en) | The RFID antenna production technique of a kind of easy waste discharge | |
| CN201628983U (en) | Electronic tag | |
| CN109228535B (en) | Radio frequency tag without PET film and manufacturing process thereof | |
| CN101334853B (en) | Electronic label encapsulation method | |
| JP2005223470A (en) | Transfer-type copper foil antenna | |
| CN101295811A (en) | Production method of electronic label radio frequency antenna | |
| CN201270040Y (en) | Electronic label for jewelry | |
| CN103367896B (en) | A kind of radio-frequency antenna cross cutting processing technology of environmental protection | |
| KR101178836B1 (en) | RFID antenna structures and RFID antenna manufacturing method thereof | |
| CN1100999C (en) | Circuit-like metallic foil sheet for resonance frequency characteristic tag and the like and process for fabricating it | |
| CN213518314U (en) | Etching antenna double-interface smart card | |
| CN215816385U (en) | Electronic tag antenna structure and electronic tag | |
| CN101334854B (en) | Electronic label chip encapsulation method | |
| JP2018125780A (en) | Method for manufacturing antenna sheet and method for manufacturing non-contact type IC tag | |
| CN112348147A (en) | Novel RFID electronic tag and manufacturing method thereof |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20091223 |