CN102467675A - 一种射频标签及其谐振电路结构 - Google Patents
一种射频标签及其谐振电路结构 Download PDFInfo
- Publication number
- CN102467675A CN102467675A CN2011103570272A CN201110357027A CN102467675A CN 102467675 A CN102467675 A CN 102467675A CN 2011103570272 A CN2011103570272 A CN 2011103570272A CN 201110357027 A CN201110357027 A CN 201110357027A CN 102467675 A CN102467675 A CN 102467675A
- Authority
- CN
- China
- Prior art keywords
- conductive layer
- tag
- resonant circuit
- circuit structure
- radio
- 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
- 239000003990 capacitor Substances 0.000 claims description 2
- 238000010586 diagram Methods 0.000 description 61
- 238000004088 simulation Methods 0.000 description 26
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- 239000002184 metal Substances 0.000 description 21
- 230000005855 radiation Effects 0.000 description 19
- 230000008878 coupling Effects 0.000 description 16
- 238000010168 coupling process Methods 0.000 description 16
- 238000005859 coupling reaction Methods 0.000 description 16
- 230000009977 dual effect Effects 0.000 description 4
- 239000000463 material Substances 0.000 description 4
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- 238000005516 engineering process Methods 0.000 description 3
- 239000000696 magnetic material Substances 0.000 description 3
- 101150064138 MAP1 gene Proteins 0.000 description 2
- 230000005540 biological transmission Effects 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
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- 230000002452 interceptive effect Effects 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
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- 229920003023 plastic Polymers 0.000 description 1
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- 238000013068 supply chain management Methods 0.000 description 1
Images
Classifications
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06K—GRAPHICAL DATA READING; PRESENTATION OF DATA; RECORD CARRIERS; HANDLING RECORD CARRIERS
- G06K19/00—Record carriers for use with machines and with at least a part designed to carry digital markings
- G06K19/06—Record carriers for use with machines and with at least a part designed to carry digital markings characterised by the kind of the digital marking, e.g. shape, nature, code
- G06K19/067—Record carriers with conductive marks, printed circuits or semiconductor circuit elements, e.g. credit or identity cards also with resonating or responding marks without active components
- G06K19/07—Record carriers with conductive marks, printed circuits or semiconductor circuit elements, e.g. credit or identity cards also with resonating or responding marks without active components with integrated circuit chips
- G06K19/077—Constructional details, e.g. mounting of circuits in the carrier
- G06K19/07749—Constructional details, e.g. mounting of circuits in the carrier the record carrier being capable of non-contact communication, e.g. constructional details of the antenna of a non-contact smart card
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06K—GRAPHICAL DATA READING; PRESENTATION OF DATA; RECORD CARRIERS; HANDLING RECORD CARRIERS
- G06K19/00—Record carriers for use with machines and with at least a part designed to carry digital markings
- G06K19/06—Record carriers for use with machines and with at least a part designed to carry digital markings characterised by the kind of the digital marking, e.g. shape, nature, code
- G06K19/067—Record carriers with conductive marks, printed circuits or semiconductor circuit elements, e.g. credit or identity cards also with resonating or responding marks without active components
- G06K19/07—Record carriers with conductive marks, printed circuits or semiconductor circuit elements, e.g. credit or identity cards also with resonating or responding marks without active components with integrated circuit chips
- G06K19/077—Constructional details, e.g. mounting of circuits in the carrier
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06K—GRAPHICAL DATA READING; PRESENTATION OF DATA; RECORD CARRIERS; HANDLING RECORD CARRIERS
- G06K19/00—Record carriers for use with machines and with at least a part designed to carry digital markings
- G06K19/06—Record carriers for use with machines and with at least a part designed to carry digital markings characterised by the kind of the digital marking, e.g. shape, nature, code
- G06K19/067—Record carriers with conductive marks, printed circuits or semiconductor circuit elements, e.g. credit or identity cards also with resonating or responding marks without active components
- G06K19/07—Record carriers with conductive marks, printed circuits or semiconductor circuit elements, e.g. credit or identity cards also with resonating or responding marks without active components with integrated circuit chips
- G06K19/077—Constructional details, e.g. mounting of circuits in the carrier
- G06K19/0772—Physical layout of the record carrier
- G06K19/07722—Physical layout of the record carrier the record carrier being multilayered, e.g. laminated sheets
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06K—GRAPHICAL DATA READING; PRESENTATION OF DATA; RECORD CARRIERS; HANDLING RECORD CARRIERS
- G06K19/00—Record carriers for use with machines and with at least a part designed to carry digital markings
- G06K19/06—Record carriers for use with machines and with at least a part designed to carry digital markings characterised by the kind of the digital marking, e.g. shape, nature, code
- G06K19/067—Record carriers with conductive marks, printed circuits or semiconductor circuit elements, e.g. credit or identity cards also with resonating or responding marks without active components
- G06K19/07—Record carriers with conductive marks, printed circuits or semiconductor circuit elements, e.g. credit or identity cards also with resonating or responding marks without active components with integrated circuit chips
- G06K19/077—Constructional details, e.g. mounting of circuits in the carrier
- G06K19/07749—Constructional details, e.g. mounting of circuits in the carrier the record carrier being capable of non-contact communication, e.g. constructional details of the antenna of a non-contact smart card
- G06K19/07771—Constructional details, e.g. mounting of circuits in the carrier the record carrier being capable of non-contact communication, e.g. constructional details of the antenna of a non-contact smart card the record carrier comprising means for minimising adverse effects on the data communication capability of the record carrier, e.g. minimising Eddy currents induced in a proximate metal or otherwise electromagnetically interfering object
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06K—GRAPHICAL DATA READING; PRESENTATION OF DATA; RECORD CARRIERS; HANDLING RECORD CARRIERS
- G06K19/00—Record carriers for use with machines and with at least a part designed to carry digital markings
- G06K19/06—Record carriers for use with machines and with at least a part designed to carry digital markings characterised by the kind of the digital marking, e.g. shape, nature, code
- G06K19/067—Record carriers with conductive marks, printed circuits or semiconductor circuit elements, e.g. credit or identity cards also with resonating or responding marks without active components
- G06K19/07—Record carriers with conductive marks, printed circuits or semiconductor circuit elements, e.g. credit or identity cards also with resonating or responding marks without active components with integrated circuit chips
- G06K19/077—Constructional details, e.g. mounting of circuits in the carrier
- G06K19/07749—Constructional details, e.g. mounting of circuits in the carrier the record carrier being capable of non-contact communication, e.g. constructional details of the antenna of a non-contact smart card
- G06K19/07773—Antenna details
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Computer Hardware Design (AREA)
- Microelectronics & Electronic Packaging (AREA)
- General Physics & Mathematics (AREA)
- Theoretical Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Electromagnetism (AREA)
- Near-Field Transmission Systems (AREA)
- Burglar Alarm Systems (AREA)
Abstract
Description
Claims (10)
Applications Claiming Priority (6)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US45683710P | 2010-11-15 | 2010-11-15 | |
USUS61/456,837 | 2010-11-15 | ||
US61/456,837 | 2010-11-15 | ||
US13/008,030 US8439272B2 (en) | 2010-11-15 | 2011-01-18 | Resonant circuit structure and RF tag having same |
USUS13/008,030 | 2011-01-18 | ||
US13/008,030 | 2011-01-18 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN102467675A true CN102467675A (zh) | 2012-05-23 |
CN102467675B CN102467675B (zh) | 2016-12-14 |
Family
ID=
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2016119564A1 (en) * | 2015-01-26 | 2016-08-04 | Jingmeng Sun | Rf tag with resonant circuit structure |
CN112529137A (zh) * | 2021-02-09 | 2021-03-19 | 深圳市水务工程检测有限公司 | 一种基于物联网的供水管道电子标签 |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN202584176U (zh) * | 2010-11-15 | 2012-12-05 | 新智飞科技有限公司 | 一种射频标签 |
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN202584176U (zh) * | 2010-11-15 | 2012-12-05 | 新智飞科技有限公司 | 一种射频标签 |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2016119564A1 (en) * | 2015-01-26 | 2016-08-04 | Jingmeng Sun | Rf tag with resonant circuit structure |
US9460379B2 (en) | 2015-01-26 | 2016-10-04 | Neoid Limited (Shenzhen) | RF tag with resonant circuit structure |
CN112529137A (zh) * | 2021-02-09 | 2021-03-19 | 深圳市水务工程检测有限公司 | 一种基于物联网的供水管道电子标签 |
CN112529137B (zh) * | 2021-02-09 | 2021-05-28 | 深圳市水务工程检测有限公司 | 一种基于物联网的供水管道电子标签 |
Also Published As
Publication number | Publication date |
---|---|
US20130228626A1 (en) | 2013-09-05 |
JP3173180U (ja) | 2012-01-26 |
US20120118977A1 (en) | 2012-05-17 |
KR20120053956A (ko) | 2012-05-29 |
EP2453394B1 (en) | 2014-06-11 |
EP2453394A1 (en) | 2012-05-16 |
US8899489B2 (en) | 2014-12-02 |
CN202584176U (zh) | 2012-12-05 |
US8439272B2 (en) | 2013-05-14 |
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Legal Events
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C06 | Publication | ||
PB01 | Publication | ||
REG | Reference to a national code |
Ref country code: HK Ref legal event code: DE Ref document number: 1171279 Country of ref document: HK |
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ASS | Succession or assignment of patent right |
Owner name: SHENZHEN XINZHIFEI TECHNOLOGY CO., LTD. Free format text: FORMER OWNER: SKYLINE DYNAMICS CO., LTD. Effective date: 20150625 |
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C41 | Transfer of patent application or patent right or utility model | ||
TA01 | Transfer of patent application right |
Effective date of registration: 20150625 Address after: 518000 Guangdong city of Shenzhen province Nanshan District high tech Industrial Park South Hing Road No. nine, a Hongkong Shenzhen building 4 room 415 Applicant after: Shenzhen Xin Fei Technology Co., Ltd. Address before: Room 3, building 3603, business center, Hong Kong University Science & Technology, Hongkong, Kowloon, Clear Water Bay, China Applicant before: Skyline Dynamics Co., Ltd. |
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C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
TR01 | Transfer of patent right | ||
TR01 | Transfer of patent right |
Effective date of registration: 20170316 Address after: 315000 Yinzhou District investment and entrepreneurship center, Zhejiang Jin Yuan Road, No. 669, No. Patentee after: ZHEJIANG LIXIN INFORMATION TECHNOLOGY CO., LTD. Address before: -4 Chinese in Guangdong province Shenzhen city Nanshan District high tech Industrial Park South Hing Road No. nine, a Hongkong Shenzhen building 4 room 415 Patentee before: Shenzhen Xin Fei Technology Co., Ltd. |
|
CB03 | Change of inventor or designer information | ||
CB03 | Change of inventor or designer information |
Inventor after: Zhu Ruiqing Inventor after: Gao Bo Inventor before: Gao Bo |
|
CP03 | Change of name, title or address | ||
CP03 | Change of name, title or address |
Address after: 315000 floor 1-4, east side of building F, 288 Jingu Middle Road (East), Yinzhou District, Ningbo City, Zhejiang Province Patentee after: Lixin Technology Co., Ltd Address before: 315000 Yinzhou District investment and entrepreneurship center, Zhejiang Jin Yuan Road, No. 669, No. Patentee before: ZHEJIANG LIXIN INFORMATION TECHNOLOGY CO., LTD. |