EP2774270A4 - Temperature compensated frequency adjustment in a meter reading endpoint - Google Patents

Temperature compensated frequency adjustment in a meter reading endpoint

Info

Publication number
EP2774270A4
EP2774270A4 EP12846716.4A EP12846716A EP2774270A4 EP 2774270 A4 EP2774270 A4 EP 2774270A4 EP 12846716 A EP12846716 A EP 12846716A EP 2774270 A4 EP2774270 A4 EP 2774270A4
Authority
EP
European Patent Office
Prior art keywords
meter reading
frequency adjustment
temperature compensated
compensated frequency
endpoint
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.)
Withdrawn
Application number
EP12846716.4A
Other languages
German (de)
French (fr)
Other versions
EP2774270A1 (en
Inventor
Mark K Cornwall
Barry Cahill-O'brien
Joseph Paolino
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Itron Inc
Original Assignee
Itron Inc
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
Priority claimed from US13/289,237 external-priority patent/US8968096B2/en
Priority claimed from CA2758362A external-priority patent/CA2758362C/en
Application filed by Itron Inc filed Critical Itron Inc
Publication of EP2774270A1 publication Critical patent/EP2774270A1/en
Publication of EP2774270A4 publication Critical patent/EP2774270A4/en
Withdrawn legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03L—AUTOMATIC CONTROL, STARTING, SYNCHRONISATION OR STABILISATION OF GENERATORS OF ELECTRONIC OSCILLATIONS OR PULSES
    • H03L1/00—Stabilisation of generator output against variations of physical values, e.g. power supply
    • H03L1/02—Stabilisation of generator output against variations of physical values, e.g. power supply against variations of temperature only
    • H03L1/022—Stabilisation of generator output against variations of physical values, e.g. power supply against variations of temperature only by indirect stabilisation, i.e. by generating an electrical correction signal which is a function of the temperature
    • H03L1/027—Stabilisation of generator output against variations of physical values, e.g. power supply against variations of temperature only by indirect stabilisation, i.e. by generating an electrical correction signal which is a function of the temperature by using frequency conversion means which is variable with temperature, e.g. mixer, frequency divider, pulse add/substract logic circuit
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03L—AUTOMATIC CONTROL, STARTING, SYNCHRONISATION OR STABILISATION OF GENERATORS OF ELECTRONIC OSCILLATIONS OR PULSES
    • H03L7/00—Automatic control of frequency or phase; Synchronisation
    • H03L7/06—Automatic control of frequency or phase; Synchronisation using a reference signal applied to a frequency- or phase-locked loop
    • H03L7/16—Indirect frequency synthesis, i.e. generating a desired one of a number of predetermined frequencies using a frequency- or phase-locked loop
    • H03L7/18—Indirect frequency synthesis, i.e. generating a desired one of a number of predetermined frequencies using a frequency- or phase-locked loop using a frequency divider or counter in the loop
EP12846716.4A 2011-11-04 2012-10-31 Temperature compensated frequency adjustment in a meter reading endpoint Withdrawn EP2774270A4 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US13/289,237 US8968096B2 (en) 2010-02-12 2011-11-04 Game server and player control program
CA2758362A CA2758362C (en) 2011-11-04 2011-11-14 Temperature compensated frequency adjustment in a meter reading endpoint
PCT/US2012/062688 WO2013066939A1 (en) 2011-11-04 2012-10-31 Temperature compensated frequency adjustment in a meter reading endpoint

Publications (2)

Publication Number Publication Date
EP2774270A1 EP2774270A1 (en) 2014-09-10
EP2774270A4 true EP2774270A4 (en) 2015-07-01

Family

ID=48195137

Family Applications (1)

Application Number Title Priority Date Filing Date
EP12846716.4A Withdrawn EP2774270A4 (en) 2011-11-04 2012-10-31 Temperature compensated frequency adjustment in a meter reading endpoint

Country Status (2)

Country Link
EP (1) EP2774270A4 (en)
WO (1) WO2013066939A1 (en)

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1999000902A1 (en) * 1997-06-30 1999-01-07 Motorola Inc. Communication device a frequency compensating synthesizer and method of providing same
US6342798B1 (en) * 1999-01-06 2002-01-29 Nec Corporation PLL circuit used temperature compensated VCO
WO2006000611A1 (en) * 2004-06-24 2006-01-05 Nokia Corporation Frequency synthesizer
US7215214B1 (en) * 2003-09-26 2007-05-08 Cypress Semiconductor Corp. Resonator and amplifying oscillator circuit having a high resolution skew-compensated frequency synthesizer integrated on a single substrate
US7449968B1 (en) * 2005-05-03 2008-11-11 Discera, Inc. Frequency and temperature compensation synthesis for a MEMS resonator
US7579919B1 (en) * 2007-10-13 2009-08-25 Weixun Cao Method and apparatus for compensating temperature changes in an oscillator-based frequency synthesizer

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0310863B1 (en) * 1987-09-28 1992-06-10 Siemens Aktiengesellschaft Method for the temperature compensation of a voltage-controlled quartz oscillator in a phase-locked loop
JP3160299B2 (en) * 1997-07-11 2001-04-25 松下電器産業株式会社 Function generation circuit, crystal oscillation device, and method of adjusting crystal oscillation device
JP2004518313A (en) * 2000-07-21 2004-06-17 アイトロン インコーポレイテッド Spread spectrum instrument reading system using low speed / high power frequency hopping
US20050238044A1 (en) * 2004-04-26 2005-10-27 Osterloh Christopher L System and method for utility data collection

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1999000902A1 (en) * 1997-06-30 1999-01-07 Motorola Inc. Communication device a frequency compensating synthesizer and method of providing same
US6342798B1 (en) * 1999-01-06 2002-01-29 Nec Corporation PLL circuit used temperature compensated VCO
US7215214B1 (en) * 2003-09-26 2007-05-08 Cypress Semiconductor Corp. Resonator and amplifying oscillator circuit having a high resolution skew-compensated frequency synthesizer integrated on a single substrate
WO2006000611A1 (en) * 2004-06-24 2006-01-05 Nokia Corporation Frequency synthesizer
US7449968B1 (en) * 2005-05-03 2008-11-11 Discera, Inc. Frequency and temperature compensation synthesis for a MEMS resonator
US7579919B1 (en) * 2007-10-13 2009-08-25 Weixun Cao Method and apparatus for compensating temperature changes in an oscillator-based frequency synthesizer

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See also references of WO2013066939A1 *

Also Published As

Publication number Publication date
EP2774270A1 (en) 2014-09-10
WO2013066939A1 (en) 2013-05-10

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Legal Events

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PUAI Public reference made under article 153(3) epc to a published international application that has entered the european phase

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RA4 Supplementary search report drawn up and despatched (corrected)

Effective date: 20150602

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Ipc: H03L 1/04 20060101AFI20150527BHEP

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Effective date: 20151203