blank Quick help
blank Maintenance news

Scheduled maintenance

Regular maintenance outages:
between 05.00 and 05.15 hrs CET (Monday to Sunday).

Other outages
Availability

2022.02.11

More...
blank News flashes

News Flashes

New version of the European Patent Register – SPC proceedings information in the Unitary Patent Register.

2024-07-24

More...
blank Related links

Release notes
European Patent Register Assistant
European Patent Register Resource Book
European Patent Register – pocket guide
FAQ - European Patent Register
Federated Register (Flyer)
Global Dossier (Flyer)
Register events
Deep link coverage
Federated Register content
The Patent Information Tour
Fair use charter

Extract from the Register of European Patents

EP About this file: EP1451605

EP1451605 - CALIBRATED REAL TIME CLOCK FOR ACQUISITION OF GPS SIGNALS DURING LOW POWER OPERATION [Right-click to bookmark this link]
StatusNo opposition filed within time limit
Status updated on  16.10.2009
Database last updated on 02.11.2024
Most recent event   Tooltip30.09.2011Lapse of the patent in a contracting state
New state(s): CY, TR		published on 02.11.2011  [2011/44]
Applicant(s)For all designated states
SiRF Technology, Inc.
217 Devcon Drive
San Jose, CA 95112 / US
[2008/01]
Former [2004/36]For all designated states
SiRF Technology, Inc.
148 East Brokaw Road
San Jose, CA 95112 / US
Inventor(s)01 / GRONEMEYER, Steven, A.
6908 Wilton Drive, N.E.
Cedar Rapids, IA 52402 / US
 [2004/36]
Representative(s)Kramer Barske Schmidtchen Patentanwälte PartG mbB
European Patent Attorneys
Landsberger Strasse 300
80687 München / DE
[N/P]
Former [2004/36]Kramer - Barske - Schmidtchen
European Patent Attorneys Patenta Radeckestrasse 43
81245 München / DE
Application number, filing date02776367.130.10.2002
[2004/36]
WO2002US34740
Priority number, dateUS2001002111930.10.2001         Original published format: US 21119
[2004/36]
Filing languageEN
Procedural languageEN
PublicationType: A2 Application without search report
No.:WO03038464
Date:08.05.2003
Language:EN
[2003/19]
Type: A2 Application without search report 
No.:EP1451605
Date:01.09.2004
Language:EN
The application published by WIPO in one of the EPO official languages on 08.05.2003 takes the place of the publication of the European patent application.
[2004/36]
Type: B1 Patent specification 
No.:EP1451605
Date:10.12.2008
Language:EN
[2008/50]
Search report(s)International search report - published on:US20.11.2003
(Supplementary) European search report - dispatched on:EP15.01.2007
ClassificationIPC:G01S3/16, G06F1/14, G06F1/32, H03L1/02
[2007/07]
CPC:
G04G19/12 (EP,US); G01S19/34 (EP,KR,US); G01S19/13 (KR);
G01S19/23 (EP,US); G01S19/235 (EP,US); G04C10/04 (EP,US);
G04F5/00 (EP,US); G06F1/14 (EP,US); G06F1/3203 (EP,US);
Y02D10/00 (EP,US) (-)
Former IPC [2004/36]G01S3/16
Designated contracting statesAT,   BE,   BG,   CH,   CY,   CZ,   DE,   DK,   EE,   ES,   FI,   FR,   GB,   GR,   IE,   IT,   LI,   LU,   MC,   NL,   PT,   SE,   SK,   TR [2004/36]
Extension statesALNot yet paid
LTNot yet paid
LVNot yet paid
MKNot yet paid
RONot yet paid
SINot yet paid
TitleGerman:KALIBRIERTER ECHTZEITTAKT ZUR ERFASSUNG VON GPS-SIGNALEN WÄHREND DES BETRIEBS MIT GERINGER STROMAUFNAHME[2004/36]
English:CALIBRATED REAL TIME CLOCK FOR ACQUISITION OF GPS SIGNALS DURING LOW POWER OPERATION[2004/36]
French:HORLOGE TEMPS REEL ETALONNEE POUR ACQUISITION DE SIGNAUX GPS EN MODE D'ECONOMIE D'ENERGIE[2004/36]
Entry into regional phase27.05.2004National basic fee paid 
27.05.2004Search fee paid 
27.05.2004Designation fee(s) paid 
27.05.2004Examination fee paid 
Examination procedure22.04.2003Request for preliminary examination filed
International Preliminary Examining Authority: US
27.05.2004Examination requested  [2004/36]
26.07.2004Amendment by applicant (claims and/or description)
20.04.2007Despatch of a communication from the examining division (Time limit: M06)
17.10.2007Reply to a communication from the examining division
24.06.2008Communication of intention to grant the patent
14.10.2008Fee for grant paid
14.10.2008Fee for publishing/printing paid
Opposition(s)11.09.2009No opposition filed within time limit [2009/47]
Fees paidRenewal fee
29.10.2004Renewal fee patent year 03
28.10.2005Renewal fee patent year 04
27.10.2006Renewal fee patent year 05
26.10.2007Renewal fee patent year 06
28.10.2008Renewal fee patent year 07
Opt-out from the exclusive  Tooltip
competence of the Unified
Patent Court		 See the Register of the Unified Patent Court for opt-out data
Responsibility for the accuracy, completeness or quality of the data displayed under the link provided lies entirely with the Unified Patent Court.
Lapses during opposition  TooltipAT10.12.2008
BE10.12.2008
CY10.12.2008
CZ10.12.2008
DK10.12.2008
EE10.12.2008
FI10.12.2008
IT10.12.2008
NL10.12.2008
SK10.12.2008
TR10.12.2008
BG10.03.2009
SE10.03.2009
GR11.03.2009
ES21.03.2009
PT11.05.2009
[2011/43]
Former [2011/14]AT10.12.2008
BE10.12.2008
CZ10.12.2008
DK10.12.2008
EE10.12.2008
FI10.12.2008
IT10.12.2008
NL10.12.2008
SK10.12.2008
BG10.03.2009
SE10.03.2009
GR11.03.2009
ES21.03.2009
PT11.05.2009
Former [2010/48]AT10.12.2008
BE10.12.2008
CZ10.12.2008
DK10.12.2008
EE10.12.2008
FI10.12.2008
NL10.12.2008
SK10.12.2008
BG10.03.2009
SE10.03.2009
GR11.03.2009
ES21.03.2009
PT11.05.2009
Former [2009/46]AT10.12.2008
BE10.12.2008
CZ10.12.2008
DK10.12.2008
EE10.12.2008
FI10.12.2008
NL10.12.2008
SK10.12.2008
BG10.03.2009
SE10.03.2009
ES21.03.2009
PT11.05.2009
Former [2009/43]AT10.12.2008
BE10.12.2008
CZ10.12.2008
EE10.12.2008
FI10.12.2008
NL10.12.2008
SK10.12.2008
BG10.03.2009
SE10.03.2009
ES21.03.2009
PT11.05.2009
Former [2009/39]AT10.12.2008
BE10.12.2008
CZ10.12.2008
EE10.12.2008
FI10.12.2008
NL10.12.2008
BG10.03.2009
SE10.03.2009
ES21.03.2009
PT11.05.2009
Former [2009/38]BE10.12.2008
EE10.12.2008
FI10.12.2008
NL10.12.2008
BG10.03.2009
SE10.03.2009
ES21.03.2009
PT11.05.2009
Former [2009/36]BE10.12.2008
EE10.12.2008
FI10.12.2008
NL10.12.2008
BG10.03.2009
ES21.03.2009
Former [2009/34]BE10.12.2008
FI10.12.2008
NL10.12.2008
BG10.03.2009
ES21.03.2009
Former [2009/32]BE10.12.2008
FI10.12.2008
NL10.12.2008
Former [2009/25]FI10.12.2008
NL10.12.2008
Documents cited:Search[X]US5629708  (RODAL ERIC B [US], et al) [X] 1,2,4-10,12-18,20 * column 3, line 33 - column 13, line 51; figures 1-5 *;
 [A]US5854605  (GILDEA DAVID R [US]) [A] 1,2,7-10,12,13,16-18,20 * the whole document *;
 [X]US5864315  (WELLES II KENNETH BRAKELEY [US], et al) [X] 1,2,4-10,12-18,20 * column 2, lines 8-59 * * column 3, line 14 - column 8, line 39; figures 3-5 *;
 [A]US5883594  (LAU CHUNG Y [US]) [A] 1,2,10,12,18,20* the whole document *
International search[A]US5592173  (LAU CHUNG Y [US], et al);
 [A]US5629708  (RODAL ERIC B [US], et al);
 [A]US5654718  (BEASON LAWRENCE W [US], et al);
 [A]US5864315  (WELLES II KENNETH BRAKELEY [US], et al);
 [X]US5893044  (KING THOMAS MICHAEL [US], et al);
 [Y]US5940027  (FORSETH DANIEL C [US], et al)
The EPO accepts no responsibility for the accuracy of data originating from other authorities; in particular, it does not guarantee that it is complete, up to date or fit for specific purposes.