JP2007506367A - Saw(表面音響波)識別タグの判別方法 - Google Patents
Saw(表面音響波)識別タグの判別方法 Download PDFInfo
- Publication number
- JP2007506367A JP2007506367A JP2006526966A JP2006526966A JP2007506367A JP 2007506367 A JP2007506367 A JP 2007506367A JP 2006526966 A JP2006526966 A JP 2006526966A JP 2006526966 A JP2006526966 A JP 2006526966A JP 2007506367 A JP2007506367 A JP 2007506367A
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- Prior art keywords
- tag
- saw
- group
- reflector
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- 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.)
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Classifications
-
- 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
-
- 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
- G06K19/0672—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 resonating marks
- G06K19/0675—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 resonating marks the resonating marks being of the surface acoustic wave [SAW] kind
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06K—GRAPHICAL DATA READING; PRESENTATION OF DATA; RECORD CARRIERS; HANDLING RECORD CARRIERS
- G06K17/00—Methods or arrangements for effecting co-operative working between equipments covered by two or more of main groups G06K1/00 - G06K15/00, e.g. automatic card files incorporating conveying and reading operations
-
- 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
- G06K19/0672—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 resonating marks
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06K—GRAPHICAL DATA READING; PRESENTATION OF DATA; RECORD CARRIERS; HANDLING RECORD CARRIERS
- G06K7/00—Methods or arrangements for sensing record carriers, e.g. for reading patterns
- G06K7/0008—General problems related to the reading of electronic memory record carriers, independent of its reading method, e.g. power transfer
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06K—GRAPHICAL DATA READING; PRESENTATION OF DATA; RECORD CARRIERS; HANDLING RECORD CARRIERS
- G06K7/00—Methods or arrangements for sensing record carriers, e.g. for reading patterns
- G06K7/10—Methods or arrangements for sensing record carriers, e.g. for reading patterns by electromagnetic radiation, e.g. optical sensing; by corpuscular radiation
- G06K7/10009—Methods or arrangements for sensing record carriers, e.g. for reading patterns by electromagnetic radiation, e.g. optical sensing; by corpuscular radiation sensing by radiation using wavelengths larger than 0.1 mm, e.g. radio-waves or microwaves
Abstract
Description
Claims (22)
- 表面音響波(SAW)識別タグの情報を通信する方法であって、
SAWタグ周波数帯で動作する電子デバイスから放射される信号を検出する工程と、
前記信号の送信パターンの中のゼロ期間を識別する工程と、
前記ゼロ期間の間に前記情報の通信を実行する工程とを含む方法。 - 前記ゼロ期間が、周波数がゼロの期間である請求項1に記載の方法。
- 前記ゼロ期間が、時間がゼロの期間である請求項1に記載の方法。
- 同じ周波数帯で動作する他のデバイスとの信号の混信を避けるための、表面音響波(SAW)識別タグの情報を通信する方法であって、
低電力を用いて前記情報の通信を実行する工程と、
前記通信を実行する工程を信号のバースト中で行わせる工程とを含む方法。 - 前記短いバーストのタイミングを決定するために、周波数の偏移を利用する工程をさらに含む請求項1に記載の方法。
- SAW識別タグの情報を通信する方法であって、
SAWタグの周波数帯で動作する電子デバイスから放射される少なくとも1つの他の信号を検出する工程と、
前記少なくとも1つの他の信号が非アクティブである区間で前記通信が行われるように、前記情報の通信を前記少なくとも1つの他の信号と同期して実行する工程とを含む方法。 - 前記通信を実行する工程は、時間的に同期である請求項6に記載の方法。
- 前記通信を実行する工程は、周波数的に同期である請求項6に記載の方法。
- 基板上に配置された少なくとも2つのタグ識別番号リフレクタ群と、
前記基板上に配置され、前記少なくとも2つのタグ識別番号リフレクタ群のうちの1つに含まれるデータに依存する第1エラー検査リフレクタ群と、
前記基板上に配置され、前記少なくとも2つのタグ識別番号リフレクタ群のうちの少なくとも残りの1つに含まれるデータに依存する第2エラー検査リフレクタ群と、
前記基板上に配置され、前記少なくとも残りの1つのタグ識別番号リフレクタ群および前記第2エラー検査リフレクタ群に含まれるデータに依存する第3エラー検査リフレクタ群とを含むSAW識別タグ。 - 基板上に配置された少なくとも1つのタグ識別番号リフレクタ群と、
前記基板上に配置された少なくとも1つの同期のリフレクタ群とを含むSAW識別タグ。 - 前記同期のリフレクタ群は、前記少なくとも1つのタグ識別番号リフレクタ群の鏡像である請求項10に記載のSAW識別タグ。
- 基板上に配置された少なくとも1つのタグ識別番号リフレクタ群と、
前記基板上に配置され、前記少なくとも1つのタグ識別番号リフレクタ群に含まれるデータに依存する第1エラー検査リフレクタ群と、
前記基板上に配置され、前記少なくとも1つのタグ識別番号リフレクタ群および前記第1エラー検査リフレクタ群に含まれるデータに依存する第2エラー検査リフレクタ群とを含むSAW識別タグ。 - 基板上に配置された少なくとも1つのタグ識別番号リフレクタ群と、
前記基板上に配置され、前記少なくとも1つのタグ識別番号リフレクタ群に含まれるデータに依存する少なくとも1つのエラー検査リフレクタ群とを含むSAW識別タグ。 - 基板上に配置され、実質的に同種の第1反射特性を有するリフレクタの第1群と、
前記基板上に配置されたリフレクタの第2群とを含むSAW識別タグ。 - 実質的に同種の第2反射特性を有する前記リフレクタの第2群をさらに含み、
前記第1反射特性と前記第2反射特性とが実質的に同種である請求項14に記載のSAW識別タグ。 - 基板上に配置されたリフレクタの群を含み、前記リフレクタの各々が実質的に同種の反射特性を有するSAW識別タグ。
- 上部に配置されたリフレクタの群を有する基板と、
SAWタグ問い合わせ信号への反射応答を、前記リフレクタの群の中のリフレクタが前記問い合わせ信号への反射応答を生成する前に生成するように配置された開始リフレクタとを含むSAW識別タグ。 - 前記開始リフレクタは、前記リフレクタの群から所定の距離に配置される請求項17に記載のSAW識別タグ。
- 上部に配置されたリフレクタの群を有する基板と、
SAWタグ問い合わせ信号への反射応答を、前記リフレクタの群の中の各リフレクタが前記問い合わせ信号への反射応答を生成する後で生成するように配置されたタグ終了リフレクタとを含むSAW識別タグ。 - 前記タグ終了リフレクタは、1つのリフレクタが問い合わせ信号への反射応答を最後に生成する前記リフレクタの群から所定の距離に配置される請求項19に記載のSAW識別タグ。
- 前記タグ終了リフレクタは、前記問い合わせ信号の実質的に全てを反射する請求項19に記載のSAW識別タグ。
- 前記タグ終了リフレクタは、前記リフレクタから応答パルスを生成する反射問い合わせ信号を生成する請求項19に記載のSAW識別タグ。
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US50313603P | 2003-09-15 | 2003-09-15 | |
PCT/US2004/029929 WO2005029698A2 (en) | 2003-09-15 | 2004-09-15 | Saw identification tag discrimination methods |
Publications (1)
Publication Number | Publication Date |
---|---|
JP2007506367A true JP2007506367A (ja) | 2007-03-15 |
Family
ID=34375315
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2006526966A Pending JP2007506367A (ja) | 2003-09-15 | 2004-09-15 | Saw(表面音響波)識別タグの判別方法 |
Country Status (12)
Country | Link |
---|---|
US (1) | US7264149B2 (ja) |
EP (1) | EP1665526A4 (ja) |
JP (1) | JP2007506367A (ja) |
KR (1) | KR20060084851A (ja) |
CN (1) | CN1867924A (ja) |
AU (1) | AU2004305804A1 (ja) |
BR (1) | BRPI0414433A (ja) |
CA (1) | CA2539223A1 (ja) |
EA (1) | EA010996B1 (ja) |
NZ (1) | NZ545944A (ja) |
WO (1) | WO2005029698A2 (ja) |
ZA (1) | ZA200602192B (ja) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN111868745A (zh) * | 2018-03-16 | 2020-10-30 | 福瑞斯恩系统 | 用于rfid和传感器应用的saw标签的复合基板 |
Families Citing this family (6)
Publication number | Priority date | Publication date | Assignee | Title |
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US10008083B2 (en) * | 2004-10-19 | 2018-06-26 | Solybyung Coveley | Passive tamper-resistant seal and applications therefor |
KR100833550B1 (ko) * | 2006-11-07 | 2008-05-29 | 인하대학교 산학협력단 | 셀룰로오스 종이를 기재로 사용한 표면탄성파 기반의칩레스 수동형 전파식별 태그 및 셀룰로오스 종이 제조방법 |
DE102007028289B4 (de) | 2007-06-20 | 2010-07-29 | Epcos Ag | Mit akustischen Wellen arbeitendes elektrisches Bauelement mit einem RFID-Tag |
SE538207C2 (sv) * | 2009-09-23 | 2016-04-05 | Abb Technology Ltd | Säkerhetsarrangemang |
EP3180886A4 (en) * | 2014-08-13 | 2018-04-25 | Nokia Technologies Oy | Physical unclonable function |
US9280148B1 (en) * | 2014-09-25 | 2016-03-08 | Intel Corporation | System and method for electronically tagging items for use in controlling electrical devices |
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-
2004
- 2004-09-15 EP EP04783953A patent/EP1665526A4/en not_active Withdrawn
- 2004-09-15 CN CNA2004800300424A patent/CN1867924A/zh active Pending
- 2004-09-15 NZ NZ545944A patent/NZ545944A/en unknown
- 2004-09-15 KR KR1020067005209A patent/KR20060084851A/ko not_active Application Discontinuation
- 2004-09-15 AU AU2004305804A patent/AU2004305804A1/en not_active Abandoned
- 2004-09-15 CA CA002539223A patent/CA2539223A1/en not_active Abandoned
- 2004-09-15 BR BRPI0414433-3A patent/BRPI0414433A/pt not_active IP Right Cessation
- 2004-09-15 EA EA200600423A patent/EA010996B1/ru not_active IP Right Cessation
- 2004-09-15 JP JP2006526966A patent/JP2007506367A/ja active Pending
- 2004-09-15 WO PCT/US2004/029929 patent/WO2005029698A2/en active Application Filing
- 2004-09-15 US US10/941,801 patent/US7264149B2/en not_active Expired - Fee Related
-
2006
- 2006-03-15 ZA ZA200602192A patent/ZA200602192B/en unknown
Patent Citations (4)
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JPH10293824A (ja) * | 1997-04-18 | 1998-11-04 | Omron Corp | 識別システム及びデータ読取装置 |
JP2002533731A (ja) * | 1998-12-23 | 2002-10-08 | シーメンス アクチエンゲゼルシヤフト | 最適なコードサイズを有し無線問合せ可能な表面弾性波構成素子 |
WO2003052682A1 (en) * | 2001-12-18 | 2003-06-26 | Rf Saw Components, Incorporated | Surface acoustic wave identification tag having enhanced data content and methods of operation and manufacture thereof |
WO2003065301A1 (en) * | 2002-01-30 | 2003-08-07 | Rf Saw Components, Incorporated | Reader for a high information capacity saw identification tag and method of use thereof |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN111868745A (zh) * | 2018-03-16 | 2020-10-30 | 福瑞斯恩系统 | 用于rfid和传感器应用的saw标签的复合基板 |
Also Published As
Publication number | Publication date |
---|---|
BRPI0414433A (pt) | 2006-11-14 |
CN1867924A (zh) | 2006-11-22 |
EA200600423A1 (ru) | 2006-08-25 |
EA010996B1 (ru) | 2008-12-30 |
ZA200602192B (en) | 2008-05-28 |
US7264149B2 (en) | 2007-09-04 |
EP1665526A2 (en) | 2006-06-07 |
AU2004305804A1 (en) | 2005-03-31 |
EP1665526A4 (en) | 2008-09-10 |
KR20060084851A (ko) | 2006-07-25 |
NZ545944A (en) | 2008-06-30 |
CA2539223A1 (en) | 2005-03-31 |
US20050056695A1 (en) | 2005-03-17 |
WO2005029698A2 (en) | 2005-03-31 |
WO2005029698A3 (en) | 2005-08-11 |
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