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 information for Unitary Patents.

2024-03-06

More...
blank Related links

Extract from the Register of European Patents

EP About this file: EP0740269

EP0740269 - Scaling compressed images [Right-click to bookmark this link]
StatusThe application has been withdrawn
Status updated on  09.04.1999
Database last updated on 24.04.2024
Most recent event   Tooltip09.04.1999Withdrawal of applicationpublished on 26.05.1999 [1999/21]
Applicant(s)For all designated states
Hewlett-Packard Company
3000 Hanover Street
Palo Alto, CA 94304-1112 / US
[N/P]
Former [1996/44]For all designated states
Hewlett-Packard Company
3000 Hanover Street
Palo Alto, California 94304 / US
Inventor(s)01 / Natarajan, Balas K.
18079 Reed Knoll Road
Los Gatos, California 95030 / US
[1996/44]
Representative(s)Schoppe, Fritz
Schoppe, Zimmermann, Stöckeler & Zinkler
Patentanwälte
Postfach 246
82043 Pullach bei München / DE
[N/P]
Former [1996/44]Schoppe, Fritz, Dipl.-Ing.
Patentanwalt, Georg-Kalb-Strasse 9
82049 Pullach / DE
Application number, filing date96106223.919.04.1996
[1996/44]
Priority number, dateUS1995042791826.04.1995         Original published format: US 427918
[1996/44]
Filing languageEN
Procedural languageEN
PublicationType: A2 Application without search report 
No.:EP0740269
Date:30.10.1996
Language:EN
[1996/44]
Type: A3 Search report 
No.:EP0740269
Date:05.02.1997
[1997/06]
Search report(s)(Supplementary) European search report - dispatched on:EP19.12.1996
ClassificationIPC:G06T3/40, G06T9/00
[1997/05]
CPC:
H04N19/48 (EP,US); H04N19/90 (EP,US)
Former IPC [1996/44]G06T3/40
Designated contracting statesDE,   FR,   GB [1996/44]
TitleGerman:Skalierung von komprimierten Datenbildern[1996/44]
English:Scaling compressed images[1996/44]
French:Mise à échelle d'images comprimées[1996/44]
Examination procedure19.06.1997Examination requested  [1997/34]
01.04.1999Application withdrawn by applicant  [1999/21]
Fees paidRenewal fee
26.03.1998Renewal fee patent year 03
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[X]  - SHIH-FU CHANG ET AL, "Manipulation and compositing of MC-DCT compressed video", IEEE JOURNAL ON SELECTED AREAS IN COMMUNICATIONS, JAN. 1995, USA, ISSN 0733-8716, vol. 13, no. 1, pages 1 - 11, XP000492740 [X] 1-8 * page 5, column L, paragraph 1 *

DOI:   http://dx.doi.org/10.1109/49.363151
 [X]  - KING NGI NGAN ET AL, "Lowpass filtering in the cosine transform domain", ICC '80. 1980 INTERNATIONAL CONFERENCE ON COMMUNICATIONS, SEATTLE, WA, USA, 8-12 JUNE 1980, 1980, NEW YORK, NY, USA, IEEE, USA, pages 31.7/1 - 5, XP000577427 [X] 1-8 * page 3173, column L, line 1 - line 6; figure 4 *
 [A]  - LEE J B ET AL, "Transform domain filtering based on pipelining structure", IEEE TRANSACTIONS ON SIGNAL PROCESSING, AUG. 1992, USA, ISSN 1053-587X, vol. 40, no. 8, pages 2061 - 2064, XP000309978 [A] 1-8 * abstract *

DOI:   http://dx.doi.org/10.1109/78.150006
 [A]  - YOON YUNG LEE ET AL, "Video post-production with compressed images", SMPTE JOURNAL, FEB. 1994, USA, ISSN 0036-1682, vol. 103, no. 2, pages 76 - 84, XP000429905
 [A]  - SMITH B C, "Fast software processing of motion JPEG video", PROCEEDINGS ACM MULTIMEDIA '94, PROCEEDINGS OF ACM MULTIMEDIA 94, SAN FRANCISCO, CA, USA, 15-20 OCT. 1994, ISBN 0-89791-686-7, 1994, NEW YORK, NY, USA, ACM, USA, pages 77 - 88, XP000610942

DOI:   http://dx.doi.org/10.1145/192593.192628
 [A]  - CHANG S -F, "New algorithms for processing images in the transform-compressed domain", VISUAL COMMUNICATIONS AND IMAGE PROCESSING '95, TAIPEI, TAIWAN, 24-26 MAY 1995, ISSN 0277-786X, PROCEEDINGS OF THE SPIE - THE INTERNATIONAL SOCIETY FOR OPTICAL ENGINEERING, 1995, USA, vol. 2501, pt.1, pages 445 - 454, XP000610425

DOI:   http://dx.doi.org/10.1117/12.206751
 [A]  - SMITH B C ET AL, "Algorithms for manipulating compressed images", IEEE COMPUTER GRAPHICS AND APPLICATIONS, SEPT. 1993, USA, ISSN 0272-1716, vol. 13, no. 5, pages 34 - 42, XP000562744

DOI:   http://dx.doi.org/10.1109/38.232097
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.