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Extract from the Register of European Patents

EP About this file: EP1134666

EP1134666 - Uart automatic half-duplex direction control with programmable delay [Right-click to bookmark this link]
StatusNo opposition filed within time limit
Status updated on  09.11.2007
Database last updated on 30.07.2024
Most recent event   Tooltip09.11.2007No opposition filed within time limitpublished on 12.12.2007  [2007/50]
Applicant(s)For all designated states
Exar Corporation
48720 Kato Road
Fremont, CA 94538 / US
[N/P]
Former [2007/01]For all designated states
Exar Corporation
48720 Kato Road
Fremont, California 94538 / US
Former [2001/38]For all designated states
Exar Corporation
48720 Kato Road
Fremont, California 94538 / US
Inventor(s)01 / Lo, Sun Man
885 North Redwood Avenue
San Jose, California 95128 / US
02 / Wegner, Glenn
10200 Hillcrest Road
Cupertino, California 95014 / US
 [2001/38]
Representative(s)Wilson Gunn
Blackfriars House The Parsonage
5th Floor
Manchester M3 2JA / GB
[N/P]
Former [2001/38]Hill, Richard, et al
Wilson, Gunn, M'Caw, Cross Street 41-51 Royal Exchange
Manchester M2 7BD / GB
Application number, filing date00308832.506.10.2000
[2001/38]
Priority number, dateUS2000052763417.03.2000         Original published format: US 527634
[2001/38]
Filing languageEN
Procedural languageEN
PublicationType: A2 Application without search report 
No.:EP1134666
Date:19.09.2001
Language:EN
[2001/38]
Type: A3 Search report 
No.:EP1134666
Date:25.02.2004
[2004/09]
Type: B1 Patent specification 
No.:EP1134666
Date:03.01.2007
Language:EN
[2007/01]
Search report(s)(Supplementary) European search report - dispatched on:EP13.01.2004
ClassificationIPC:G06F13/38
[2001/38]
CPC:
G06F13/385 (EP,US); H04L7/00 (KR)
Designated contracting statesDE,   FR,   GB [2004/47]
Former [2001/38]AT,  BE,  CH,  CY,  DE,  DK,  ES,  FI,  FR,  GB,  GR,  IE,  IT,  LI,  LU,  MC,  NL,  PT,  SE 
TitleGerman:Automatische UART-steuerung in Halbduplex- Richtung mit programmierbarer Verzögerung[2001/38]
English:Uart automatic half-duplex direction control with programmable delay[2001/38]
French:Commande automatique de direction en semi-duplex d'un UART avec délai programmable[2001/38]
Examination procedure07.06.2004Examination requested  [2004/47]
07.09.2004Loss of particular rights, legal effect: designated state(s)
19.01.2005Despatch of a communication from the examining division (Time limit: M04)
21.01.2005Despatch of communication of loss of particular rights: designated state(s) AT, BE, CH, CY, DK, ES, FI, GR, IE, IT, LU, MC, NL, PT, SE
07.06.2005Reply to a communication from the examining division
22.06.2005Despatch of communication that the application is deemed to be withdrawn, reason: reply to the communication from the examining division not received in time
16.08.2005Despatch of a communication from the examining division (Time limit: M04)
22.12.2005Reply to a communication from the examining division
24.04.2006Communication of intention to grant the patent
24.08.2006Fee for grant paid
24.08.2006Fee for publishing/printing paid
Opposition(s)05.10.2007No opposition filed within time limit [2007/50]
Request for further processing for:25.07.2005Request for further processing filed
25.07.2005Full payment received (date of receipt of payment)
Request granted
10.08.2005Decision despatched
Fees paidRenewal fee
21.10.2002Renewal fee patent year 03
23.10.2003Renewal fee patent year 04
25.10.2004Renewal fee patent year 05
27.10.2005Renewal fee patent year 06
27.10.2006Renewal fee patent year 07
Penalty fee
Penalty fee Rule 85a EPC 1973
05.11.2004AT   M01   Not yet paid
05.11.2004BE   M01   Not yet paid
05.11.2004CH   M01   Not yet paid
05.11.2004CY   M01   Not yet paid
05.11.2004DK   M01   Not yet paid
05.11.2004ES   M01   Not yet paid
05.11.2004FI   M01   Not yet paid
05.11.2004GR   M01   Not yet paid
05.11.2004IE   M01   Not yet paid
05.11.2004IT   M01   Not yet paid
05.11.2004LU   M01   Not yet paid
05.11.2004MC   M01   Not yet paid
05.11.2004NL   M01   Not yet paid
05.11.2004PT   M01   Not yet paid
05.11.2004SE   M01   Not yet paid
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Documents cited:Search[Y]US5892927  (BOEHMER DAVID S [US], et al) [Y] 1-10 * column 1, line 66 - column 2, line 19 *;
 [Y]  - ANON, PC16550D Universal Asynchronous Receiver/Transmitter with FIFOs, USA, NATIONAL SEMICONDUCTOR CORP., (199506), XP002264776 [Y] 1-10 * page 1, column 1, line 1 - page 1, column 1, line 12 * * page 5, paragraph 3.0 * * page 7; figure 8 * * page 17, column 1 * * page 19, column 2, line 1 - page 19, column 2, line 6 *
 [A]  - ANON, PC16552D Dual Universal Asynchronous Receiver/Transmitter with FIFOs, USA, NATIONAL SEMICONDUCTOR CORP., (199506), XP002264777 [A] 1-10 * the whole document *
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.