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
Register Forum

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

Extract from the Register of European Patents

EP About this file: EP0833183

EP0833183 - LCD spatial light modulator as electronic parallax barrier [Right-click to bookmark this link]
StatusNo opposition filed within time limit
Status updated on  29.04.2005
Database last updated on 22.08.2024
Most recent event   Tooltip11.07.2008Change - representativepublished on 13.08.2008  [2008/33]
Applicant(s)For all designated states
Sharp Kabushiki Kaisha
22-22 Nagaike-cho
Abeno-ku
Osaka-shi
Osaka-fu 545-0013 / JP
[N/P]
Former [2004/26]For all designated states
SHARP KABUSHIKI KAISHA
22-22 Nagaike-cho, Abeno-ku
Osaka-shi, Osaka-fu 545-0013 / JP
Former [1998/14]For all designated states
SHARP KABUSHIKI KAISHA
22-22 Nagaike-cho Abeno-ku
Osaka 545 / JP
Inventor(s)01 / Harrold, Jonathan
1 Yeftly Drive
Sandford-on-Thames, Oxford OX4 4XS / GB
02 / Woodgate, Graham John
77 Greys Road
Henley-on-Thames, Oxfordshire RG9 1TD / GB
[1998/14]
Representative(s)Robinson, John Stuart
Marks & Clerk LLP
4220 Nash Court
Oxford Business Park South
Oxford
OX4 2RU / GB
[N/P]
Former [2008/33]Robinson, John Stuart
Marks & Clerk, 4220 Nash Court, Oxford Business Park South
Oxford OX4 2RU / GB
Former [1998/14]Robinson, John Stuart
Marks & Clerk Nash Court Oxford Business Park South
Oxford OX4 2RU / GB
Application number, filing date97307571.626.09.1997
[1998/14]
Priority number, dateGB1996002021027.09.1996         Original published format: GB 9620210
[1998/14]
Filing languageEN
Procedural languageEN
PublicationType: A1 Application with search report 
No.:EP0833183
Date:01.04.1998
Language:EN
[1998/14]
Type: B1 Patent specification 
No.:EP0833183
Date:23.06.2004
Language:EN
[2004/26]
Search report(s)(Supplementary) European search report - dispatched on:EP27.01.1998
ClassificationIPC:G02B27/00, H04N13/00, G02B27/22
[1998/14]
CPC:
H04N13/32 (EP,US); G02B30/27 (US); G02B30/31 (EP);
H04N13/31 (EP,US); H04N13/315 (EP,US); H04N13/354 (EP,US);
H04N13/359 (EP,US); H04N13/361 (EP,US); H04N13/368 (EP,US);
H04N13/376 (EP,US); H04N13/189 (EP,US); H04N13/204 (EP,US);
H04N13/286 (EP,US); H04N13/305 (EP,US); H04N13/324 (EP,US);
H04N13/398 (EP,US) (-)
Designated contracting statesDE,   FR,   GB [1998/51]
Former [1998/14]AT,  BE,  CH,  DE,  DK,  ES,  FI,  FR,  GB,  GR,  IE,  IT,  LI,  LU,  MC,  NL,  PT,  SE 
TitleGerman:Räumlicher LCD Lichtmodulator als elektronische Parallaxen-Barriere[1998/14]
English:LCD spatial light modulator as electronic parallax barrier[1998/14]
French:Modulateur spatial de lumière du type LCD servant de barrière parallaxial èlectronique[1998/14]
Examination procedure17.06.1998Examination requested  [1998/34]
12.03.2003Despatch of a communication from the examining division (Time limit: M04)
03.07.2003Reply to a communication from the examining division
19.12.2003Communication of intention to grant the patent
13.04.2004Fee for grant paid
13.04.2004Fee for publishing/printing paid
Opposition(s)24.03.2005No opposition filed within time limit [2005/24]
Fees paidRenewal fee
13.09.1999Renewal fee patent year 03
13.09.2000Renewal fee patent year 04
12.09.2001Renewal fee patent year 05
12.09.2002Renewal fee patent year 06
12.09.2003Renewal 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.
Documents cited:Search[XD]EP0540137  (JAPAN BROADCASTING CORP [JP]) [XD] 1-3,7-10,12,16,18-20,23,24 * page 4 * * page 11; figures 2,6,11,13 *;
 [X]US5264964  (FARIS SADES [US]) [X] 1-3,7,10,18 * column 5, line 17 - line 37; figure 7 *;
 [AD]EP0721132  (SHARP KK [JP]) [AD] 16* column 13, line 50 - column 15, line 30; figures 9-12 *;
 [X]DE19500699  (HENTSCHKE SIEGBERT PROF DR ING [DE]) [X] 1-3 * column 3 - column 4; figure 1 *
ExaminationEP0562938
 DE4415834
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.