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: EP2232800

EP2232800 - DE-EMPHASIS CIRCUIT FOR A VOLTAGE MODE DRIVER USED TO COMMUNICATE VIA A DIFFERENTIAL COMMUNICATION LINK [Right-click to bookmark this link]
StatusNo opposition filed within time limit
Status updated on  19.01.2018
Database last updated on 25.09.2024
FormerThe patent has been granted
Status updated on  10.02.2017
FormerGrant of patent is intended
Status updated on  03.02.2017
Most recent event   Tooltip06.03.2020Lapse of the patent in a contracting state
New state(s): TR		published on 08.04.2020  [2020/15]
Applicant(s)For all designated states
Advanced Micro Devices, Inc.
One Amd Place
Sunnyvale, CA 94088 / US
[2010/39]
Inventor(s)01 / LIANG, Yikai
22378 Salem Ave. C
Cupertino, CA 95014 / US
02 / BOMDICA, Arvind
1405 Cree Road
Fremont, CA 94539 / US
03 / XU, Min
2400 El Camino Real
Suite 1009
Mountain View, CA 94040 / US
04 / LEE, Ming-ju
1238 Mayberry Lane
San Jose, CA 95131 / US
 [2011/52]
Former [2010/39]01 / LIANG, Yikai
22378 Salem Ave. C
Cupertino, CA 95014 / US
02 / BOMDICA, Arvind
1405 Cree Road
Fremont, CA 94539 / US
03 / XU, Min
2400 El Camino Real 510
Mountain View, CA 94040 / US
04 / LEE, Ming-ju
1238 Mayberry Lane
San Jose, CA 95131 / US
Representative(s)Robinson, David Edward Ashdown, et al
Marks & Clerk LLP
1 New York Street
Manchester M1 4HD / GB
[2017/11]
Former [2014/26]Kenrick, Mark Lloyd, et al
Marks & Clerk LLP
1 New York Street
Manchester, M1 4HD / GB
Former [2012/35]Waldren, Robin Michael, et al
Marks & Clerk LLP
90 Long Acre
London
WC2E 9RA / GB
Former [2010/39]Reeve, Anna Elizabeth
Marks & Clerk LLP 90 Long Acre London
WC2E 9RA / GB
Application number, filing date08866328.123.12.2008
[2010/39]
WO2008US88169
Priority number, dateUS2007001730828.12.2007         Original published format: US 17308
US2008003274118.02.2008         Original published format: US 32741
[2010/39]
Filing languageEN
Procedural languageEN
PublicationType: A1 Application with search report
No.:WO2009086379
Date:09.07.2009
Language:EN
[2009/28]
Type: A1 Application with search report 
No.:EP2232800
Date:29.09.2010
Language:EN
The application published by WIPO in one of the EPO official languages on 09.07.2009 takes the place of the publication of the European patent application.
[2010/39]
Type: B1 Patent specification 
No.:EP2232800
Date:15.03.2017
Language:EN
[2017/11]
Search report(s)International search report - published on:EP09.07.2009
ClassificationIPC:H03K19/00, H04L1/08, H04L25/02
[2016/43]
CPC:
H03K19/0019 (EP,US); H04L1/08 (EP,US); H04L25/0272 (EP,US);
H04L25/0286 (EP,US)
Former IPC [2010/39]H04L25/02, H04L1/08, H04L1/18, H03K17/693
Designated contracting statesAT,   BE,   BG,   CH,   CY,   CZ,   DE,   DK,   EE,   ES,   FI,   FR,   GB,   GR,   HR,   HU,   IE,   IS,   IT,   LI,   LT,   LU,   LV,   MC,   MT,   NL,   NO,   PL,   PT,   RO,   SE,   SI,   SK,   TR [2017/11]
Former [2010/39]AT,  BE,  BG,  CH,  CY,  CZ,  DE,  DK,  EE,  ES,  FI,  FR,  GB,  GR,  HR,  HU,  IE,  IS,  IT,  LI,  LT,  LU,  LV,  MC,  MT,  NL,  NO,  PL,  PT,  RO,  SE,  SI,  SK,  TR 
TitleGerman:DE-EMPHASESCHALTUNG FÜR EINEN IN SPANNUNGSMODUS ARBEITENDEN TREIBER ZUR KOMMUNIKATION MITTELS EINER DIFFERENTIELLEN KOMMUNIKATIONSVERBINDUNG[2016/43]
English:DE-EMPHASIS CIRCUIT FOR A VOLTAGE MODE DRIVER USED TO COMMUNICATE VIA A DIFFERENTIAL COMMUNICATION LINK[2010/39]
French:CIRCUIT DE DÉSACCENTUATION POUR UN PILOTE EN MODE TENSION UTILISÉ POUR COMMUNIQUER VIA UNE LIAISON DE COMMUNICATION DIFFÉRENTIELLE[2010/39]
Former [2010/39]DEEMPHASIS-SCHALTUNG FÜR EINEN SPANNUNGSMODUSTREIBER FÜR DIE KOMMUNIKATION ÜBER EINE DIFFERENZIELLE KOMMUNIKATIONSVERBINDUNG
Entry into regional phase15.07.2010National basic fee paid 
15.07.2010Designation fee(s) paid 
15.07.2010Examination fee paid 
Examination procedure15.07.2010Examination requested  [2010/39]
20.09.2010Amendment by applicant (claims and/or description)
24.05.2013Despatch of a communication from the examining division (Time limit: M06)
10.01.2014Despatch of communication that the application is deemed to be withdrawn, reason: reply to the communication from the examining division not received in time
20.03.2014Reply to a communication from the examining division
10.04.2015Despatch of a communication from the examining division (Time limit: M04)
19.08.2015Reply to a communication from the examining division
26.04.2016Despatch of a communication from the examining division (Time limit: M02)
04.07.2016Reply to a communication from the examining division
06.10.2016Communication of intention to grant the patent
01.02.2017Fee for grant paid
01.02.2017Fee for publishing/printing paid
01.02.2017Receipt of the translation of the claim(s)
Divisional application(s)The date of the Examining Division's first communication in respect of the earliest application for which a communication has been issued is  24.05.2013
Opposition(s)18.12.2017No opposition filed within time limit [2018/08]
Request for further processing for:The application is deemed to be withdrawn due to failure to reply to the examination report
19.03.2014Request for further processing filed
19.03.2014Full payment received (date of receipt of payment)
Request granted
31.03.2014Decision despatched
Fees paidRenewal fee
22.10.2010Renewal fee patent year 03
07.12.2011Renewal fee patent year 04
07.12.2012Renewal fee patent year 05
12.12.2013Renewal fee patent year 06
11.12.2014Renewal fee patent year 07
10.12.2015Renewal fee patent year 08
13.12.2016Renewal fee patent year 09
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  TooltipHU23.12.2008
AT15.03.2017
CY15.03.2017
CZ15.03.2017
DK15.03.2017
EE15.03.2017
ES15.03.2017
FI15.03.2017
HR15.03.2017
IT15.03.2017
LT15.03.2017
LV15.03.2017
MC15.03.2017
NL15.03.2017
PL15.03.2017
RO15.03.2017
SE15.03.2017
SI15.03.2017
SK15.03.2017
TR15.03.2017
BG15.06.2017
NO15.06.2017
GR16.06.2017
IS15.07.2017
PT17.07.2017
[2020/15]
Former [2019/46]HU23.12.2008
AT15.03.2017
CY15.03.2017
CZ15.03.2017
DK15.03.2017
EE15.03.2017
ES15.03.2017
FI15.03.2017
HR15.03.2017
IT15.03.2017
LT15.03.2017
LV15.03.2017
MC15.03.2017
NL15.03.2017
PL15.03.2017
RO15.03.2017
SE15.03.2017
SI15.03.2017
SK15.03.2017
BG15.06.2017
NO15.06.2017
GR16.06.2017
IS15.07.2017
PT17.07.2017
Former [2019/31]HU23.12.2008
AT15.03.2017
CZ15.03.2017
DK15.03.2017
EE15.03.2017
ES15.03.2017
FI15.03.2017
HR15.03.2017
IT15.03.2017
LT15.03.2017
LV15.03.2017
MC15.03.2017
NL15.03.2017
PL15.03.2017
RO15.03.2017
SE15.03.2017
SI15.03.2017
SK15.03.2017
BG15.06.2017
NO15.06.2017
GR16.06.2017
IS15.07.2017
PT17.07.2017
Former [2019/30]AT15.03.2017
CZ15.03.2017
DK15.03.2017
EE15.03.2017
ES15.03.2017
FI15.03.2017
HR15.03.2017
IT15.03.2017
LT15.03.2017
LV15.03.2017
MC15.03.2017
NL15.03.2017
PL15.03.2017
RO15.03.2017
SE15.03.2017
SI15.03.2017
SK15.03.2017
BG15.06.2017
NO15.06.2017
GR16.06.2017
IS15.07.2017
PT17.07.2017
Former [2018/14]AT15.03.2017
CZ15.03.2017
DK15.03.2017
EE15.03.2017
ES15.03.2017
FI15.03.2017
HR15.03.2017
IT15.03.2017
LT15.03.2017
LV15.03.2017
NL15.03.2017
PL15.03.2017
RO15.03.2017
SE15.03.2017
SI15.03.2017
SK15.03.2017
BG15.06.2017
NO15.06.2017
GR16.06.2017
IS15.07.2017
PT17.07.2017
Former [2018/09]AT15.03.2017
CZ15.03.2017
DK15.03.2017
EE15.03.2017
ES15.03.2017
FI15.03.2017
HR15.03.2017
IT15.03.2017
LT15.03.2017
LV15.03.2017
NL15.03.2017
PL15.03.2017
RO15.03.2017
SE15.03.2017
SK15.03.2017
BG15.06.2017
NO15.06.2017
GR16.06.2017
IS15.07.2017
PT17.07.2017
Former [2017/51]AT15.03.2017
CZ15.03.2017
EE15.03.2017
ES15.03.2017
FI15.03.2017
HR15.03.2017
IT15.03.2017
LT15.03.2017
LV15.03.2017
NL15.03.2017
PL15.03.2017
RO15.03.2017
SE15.03.2017
SK15.03.2017
BG15.06.2017
NO15.06.2017
GR16.06.2017
IS15.07.2017
PT17.07.2017
Former [2017/50]AT15.03.2017
CZ15.03.2017
EE15.03.2017
ES15.03.2017
FI15.03.2017
HR15.03.2017
IT15.03.2017
LT15.03.2017
LV15.03.2017
NL15.03.2017
PL15.03.2017
RO15.03.2017
SE15.03.2017
SK15.03.2017
BG15.06.2017
NO15.06.2017
GR16.06.2017
IS15.07.2017
Former [2017/49]AT15.03.2017
CZ15.03.2017
EE15.03.2017
ES15.03.2017
FI15.03.2017
HR15.03.2017
IT15.03.2017
LT15.03.2017
LV15.03.2017
NL15.03.2017
RO15.03.2017
SE15.03.2017
SK15.03.2017
BG15.06.2017
NO15.06.2017
GR16.06.2017
IS15.07.2017
Former [2017/48]CZ15.03.2017
FI15.03.2017
HR15.03.2017
LT15.03.2017
LV15.03.2017
NL15.03.2017
SE15.03.2017
BG15.06.2017
NO15.06.2017
GR16.06.2017
Former [2017/41]FI15.03.2017
HR15.03.2017
LT15.03.2017
LV15.03.2017
NL15.03.2017
SE15.03.2017
BG15.06.2017
NO15.06.2017
GR16.06.2017
Cited inInternational search[A]US2006071689  (POECHMUELLER PETER [DE]) [A] 1-20* paragraphs [0032] - [0038] *;
 [A]US2007103220  (KIM DONG-HWAN [KR], et al) [A] 1-20 * paragraphs [0062] - [0080] *;
 [X]US2007139086  (LIU CHIH-MIN [TW]) [X] 1-3,5,6,10,11,15,17 * paragraphs [0022] - [0047] *
by applicantUS2007139086
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.