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Signalling Of Channel Information - EP2550762

EP2550762

CELLULAR COMMUNICATIONS EQUIPMENT
Application Number
EP10712044A
Filing Date
Mar 25, 2010
Status
Patent Maintained As Amended
Apr 28, 2023
Grant Date
May 31, 2023
External Links
Slate, Register, Google Patents

Bibliography

The patent EP2550762B2 was granted to Cellular Communications Equipment on May 31, 2023 following the initial filing on Mar 25, 2010 under the application number EP10712044A . The current legal status of the patent is Patent Maintained As Amended.

Patent Summary

Patent Family

Patent Family

Patent Oppositions (2)

Patent oppositions filed by competitors challenge the validity of a granted patent. These oppositions are typically based on claims of prior art, lack of novelty, or non-obviousness. They are a key part of the process for determining a patent's strength and enforceability.

CompanyOpposition DateOpposition Status

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QUINN EMANUEL URQUHART & SULLIVANJun 26, 2020WITHDRAWN
TOMTOM SALESJun 25, 2020ADMISSIBLE

Patent Citations New

Patent citations refer to prior patents cited during different phases such as opposition or international search.

Citation PhasePatent NumberPatent Link
EXAMINATIONWO2010077051
OPPOSITIONEP2282575
OPPOSITIONEP2337413
OPPOSITIONEP2550762
OPPOSITIONEP3197203
OPPOSITIONUS2009245178
OPPOSITIONUS8867472
OPPOSITIONWO2010077051

Non-Patent Literature (NPL) Citations New

NPL citations refer to non-patent references such as research papers, articles, or other publications cited during examination or opposition phases.

Citation PhaseReference TextLink
INTERNATIONAL-SEARCH-REPORT- CATT, "CQI feedback for LTE-A", 3GPP DRAFT; R1-100014, 3RD GENERATION PARTNERSHIP PROJECT (3GPP), MOBILE COMPETENCE CENTRE ; 650, ROUTE DES LUCIOLES ; F-06921 SOPHIA-ANTIPOLIS CEDEX ; FRANCE, (20100112), vol. RAN WG1, no. Valencia, Spain; 20100118, XP050417770 [A] 1-60 * the whole document *-
INTERNATIONAL-SEARCH-REPORT- PANASONIC ET AL, "Aperiodic CQI Reporting for Carrier Aggregation", 3GPP DRAFT; R1-100372, 3RD GENERATION PARTNERSHIP PROJECT (3GPP), MOBILE COMPETENCE CENTRE ; 650, ROUTE DES LUCIOLES ; F-06921 SOPHIA-ANTIPOLIS CEDEX ; FRANCE, (20100112), vol. RAN WG1, no. Valencia, Spain; 20100118, XP050418035 [I] 1-60 * the whole document *-
INTERNATIONAL-SEARCH-REPORT- QUALCOMM INCORPORATED, "CQI Feedback for Multicarrier Operation", 3GPP DRAFT; R1-101478 CQI FOR MC, 3RD GENERATION PARTNERSHIP PROJECT (3GPP), MOBILE COMPETENCE CENTRE ; 650, ROUTE DES LUCIOLES ; F-06921 SOPHIA-ANTIPOLIS CEDEX ; FRANCE, (20100216), vol. RAN WG1, no. San Francisco, USA; 20100222, XP050418933 [I] 1-60 * the whole document *-

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Dossier Documents

The dossier documents provide a comprehensive record of the patent’s prosecution history - including filings, correspondence, and decisions made by patent offices - and are crucial for understanding the patent’s legal journey and any challenges it may have faced during examination.

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