SG151233A1 - Mitigating processing latency in rfid exchanges - Google Patents

Mitigating processing latency in rfid exchanges

Info

Publication number
SG151233A1
SG151233A1 SG200807220-9A SG2008072209A SG151233A1 SG 151233 A1 SG151233 A1 SG 151233A1 SG 2008072209 A SG2008072209 A SG 2008072209A SG 151233 A1 SG151233 A1 SG 151233A1
Authority
SG
Singapore
Prior art keywords
rfid
processing latency
exchanges
mitigating processing
response
Prior art date
Application number
SG200807220-9A
Other languages
English (en)
Inventor
Thomas J Barnes
Marc A Loyer
Original Assignee
Intel Corp
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Intel Corp filed Critical Intel Corp
Publication of SG151233A1 publication Critical patent/SG151233A1/en

Links

Classifications

    • 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
    • G06K7/10019—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 resolving collision on the communication channels between simultaneously or concurrently interrogated record carriers.
    • G06K7/10029—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 resolving collision on the communication channels between simultaneously or concurrently interrogated record carriers. the collision being resolved in the time domain, e.g. using binary tree search or RFID responses allocated to a random time slot
    • G06K7/10039—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 resolving collision on the communication channels between simultaneously or concurrently interrogated record carriers. the collision being resolved in the time domain, e.g. using binary tree search or RFID responses allocated to a random time slot interrogator driven, i.e. synchronous
SG200807220-9A 2007-09-27 2008-09-26 Mitigating processing latency in rfid exchanges SG151233A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US11/863,240 US7986217B2 (en) 2007-09-27 2007-09-27 Mitigating processing latency in RFID exchanges

Publications (1)

Publication Number Publication Date
SG151233A1 true SG151233A1 (en) 2009-04-30

Family

ID=40507580

Family Applications (1)

Application Number Title Priority Date Filing Date
SG200807220-9A SG151233A1 (en) 2007-09-27 2008-09-26 Mitigating processing latency in rfid exchanges

Country Status (4)

Country Link
US (1) US7986217B2 (zh)
CN (1) CN101404057B (zh)
SG (1) SG151233A1 (zh)
TW (1) TWI385942B (zh)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8120494B1 (en) 2006-07-21 2012-02-21 Impinj, Inc. RFID readers and systems with antenna switching upon detecting too few tags and methods
US7920046B1 (en) 2006-07-21 2011-04-05 Impinj, Inc. RFID readers and systems initializing after antenna switch and methods
US8305195B2 (en) * 2008-09-30 2012-11-06 Getac Technology Corp. Radio frequency identification communication system and method thereof
EP2391029A4 (en) * 2009-01-23 2014-07-23 Fujitsu Ltd DATA WRITING / READING DEVICE FOR ACTIVE LABEL, ACTIVE LABEL AND SYSTEM
CN102034063A (zh) * 2009-09-28 2011-04-27 西门子（中国）有限公司 调整连续波传输时间的方法及读写器
US9313275B2 (en) * 2011-11-16 2016-04-12 Cisco Technology, Inc. Communication protocol for energy-harvesting devices

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5307345A (en) * 1992-06-25 1994-04-26 Digital Equipment Corporation Method and apparatus for cut-through data packet transfer in a bridge device
US6765901B1 (en) * 1998-06-11 2004-07-20 Nvidia Corporation TCP/IP/PPP modem
US7044387B2 (en) * 2002-09-05 2006-05-16 Honeywell International Inc. RFID tag and communication protocol for long range tag communications and power efficiency
US7573370B2 (en) * 2002-09-05 2009-08-11 Honeywell International Inc. Method and device for storing and distributing information in an RFID tag
CN1295519C (zh) * 2003-08-26 2007-01-17 上海复旦微电子股份有限公司 高频射频识别系统防碰撞的识别方法
DE102004042166A1 (de) * 2004-08-31 2006-03-16 MAX-PLANCK-Gesellschaft zur Förderung der Wissenschaften e.V. Bildverarbeitungseinrichtung und entsprechendes Betriebsverfahren
US7821378B2 (en) * 2005-09-29 2010-10-26 Electronics And Telecommunications Research Institute Apparatus and method for receiving tag signal in mobile RFID reader
US8427315B2 (en) * 2006-03-29 2013-04-23 Impinj, Inc. Ahead-of-time scheduling of commands in RFID reader systems
TWI334576B (en) * 2006-12-05 2010-12-11 Ind Tech Res Inst Method and system for reading rfid tags
US20080297309A1 (en) * 2007-05-29 2008-12-04 Marc Loyer Waveform synthesis in rfid interrogators

Also Published As

Publication number Publication date
CN101404057A (zh) 2009-04-08
TWI385942B (zh) 2013-02-11
CN101404057B (zh) 2012-05-30
TW200922165A (en) 2009-05-16
US20090085748A1 (en) 2009-04-02
US7986217B2 (en) 2011-07-26

Similar Documents

Publication Publication Date Title
GB2437347B (en) Object tracking
SG151233A1 (en) Mitigating processing latency in rfid exchanges
TW200703121A (en) Sleeve for electronic transaction card
MX2010006744A (es) Sistema de recepcion y transmision de datos cifrados.
WO2008064164A3 (en) Systems and methods for radio frequency identification
TW200620177A (en) Label
TW200737008A (en) Systems and methods for enhancing communication in a wireless communication system
HK1130953A1 (en) Slot antenna and method for rfid
TW200629161A (en) Radio frequency identification security system and method
TW200742309A (en) Radio frequency identification systems and control methods thereof
WO2008030550A3 (en) Rfid system with distributed transmitters
WO2008027622A3 (en) Rfid tags with cdma communication capabilities
ATE475145T1 (de) Drahtloses kommunikationssystem
IN2012DN01690A (zh)
HK1120638A1 (en) Data communication system, device executing ic card function, control method for the device, and information processing terminal
EP2113864A3 (en) RFID to prevent reprocessing
TW200717326A (en) System for identification of genuine battery product in mobile device
EP1969509A4 (en) METHOD, TRANSACTION CARD OR IDENTIFICATION SYSTEM FOR TRANSACTION NETWORK
WO2007106313A3 (en) Rfid tag clock synchronization
TW200717336A (en) RFID tag, RFID reader/writer, RFID system, and communication method
ATE545098T1 (de) Rückstreuungsbegrenzte etiketten
WO2007144798A3 (en) Method, rfid reader, rfid tag and rfid system for secure communication
EP2057589A4 (en) LABEL, READER AND RFID SYSTEM
HK1102941A1 (en) Data transmission-reception system, contactless ic chip, mobile terminal, information processing method, and program
EP2136320A4 (en) MOBILE TERMINAL, PRINTED CIRCUIT BOARD MODULE, INFORMATION PROCESSING METHOD, AND PROGRAM