Company Access Details

Short name

ZHANG XIAOXIA

Legal name

Address

City/Country

Map to offcial company

None

IPR Declaration

None

Owned patents

Application Number	Publication Number	Title	Country or Organisation
US20090562615	US8902826 B2	PHYSICAL RANDOM ACCESS CHANNEL RESOURCE SELECTION	US (UNITED STATES)	View
WO2009US58884	WO2010037136 A1	PHYSICAL RANDOM ACCESS CHANNEL RESOURCE SELECTION	WO PCT Patent Cooperation Treaty	View
US20070443968	US9036520 B2	Multiplexing of control and data with varying power offsets in a SC-FDMA system	US (UNITED STATES)	View
WO2007US82931	WO2008057843 A3	MULTIPLEXING OF CONTROL AND DATA WITH VARYING POWER OFFSETS IN A SC-FDMA SYSTEM	WO PCT Patent Cooperation Treaty	View
US20090364405	US8848620 B2	SIMULTANEOUS TRANSMISSION OF ACKNOWLEDGEMENT, CHANNEL QUALITY INDICATOR AND SCHEDULING REQUEST	US (UNITED STATES)	View
WO2009US32968	WO2009100069 A3	SIMULTANEOUS TRANSMISSION OF ACKNOWLEDGEMENT, CHANNEL QUALITY INDICATOR AND SCHEDULING REQUEST	WO PCT Patent Cooperation Treaty	View
US201213421819	US9173192 B2	TARGET CELL SELECTION FOR MULTIMEDIA BROADCAST MULTICAST SERVICE CONTINUITY	US (UNITED STATES)	View
WO2012US29540	WO2012125976 A3	TARGET CELL SELECTION FOR MULTIMEDIA BROADCAST MULTICAST SERVICE CONTINUITY	WO PCT Patent Cooperation Treaty	View
US20030674040	US8023950 B2	Systems and methods for using selectable frame durations in a wireless communication system	US (UNITED STATES)	View
WO2004US04787	WO2004075595 A3	SYSTEMS AND METHODS FOR USING SELECTABLE FRAME DURATIONS IN A WIRELESS COMMUNICATION SYSTEM	WO PCT Patent Cooperation Treaty	View
US20080026360	US8780771 B2	CYCLIC DELAY DIVERSITY AND PRECODING FOR WIRELESS COMMUNICATION	US (UNITED STATES)	View
US20080235466	US8509710 B2	MIMO TRANSMISSION WITH EXPLICIT AND IMPLICIT CYCLIC DELAYS	US (UNITED STATES)	View
WO2008US53232	WO2008098092 A3	CYCLIC DELAY DIVERSITY AND PRECODING FOR WIRELESS COMMUNICATION	WO PCT Patent Cooperation Treaty	View
WO2008US53233	WO2008098093 A3	MIMO TRANSMISSION WITH EXPLICIT AND IMPLICIT CYCLIC DELAYS	WO PCT Patent Cooperation Treaty	View
WO2008US75292	WO2009032950 A3	IMPROVED BLIND DECODING IN A MOBILE ENVIRONMENT	WO PCT Patent Cooperation Treaty	View
WO2009US38676	WO2009121025 A3	METHODS OF SENDING CONTROL INFORMATION FOR USERS SHARING THE SAME RESOURCE	WO PCT Patent Cooperation Treaty	View

ETSI projects

None

Work item and 3GPP specification

None

ETSI IPR ONLINE DATABASE – REQUESTING FOR A USER ACCOUNT

A specific user account is required for making online IPR declaration to ETSI. Please click on the Sign Up link to request for such a user account. If you already have user account please click on Login.

ETSI IPR ONLINE DATABASE -- DISCLAIMER

NO REPRESENTATIONS AND/OR WARRANTIES (WHETHER EXPRESS OR IMPLIED) ARE MADE BY THE ETSI SECRETARIAT REGARDING ANY OF THE INTELLECTUAL PROPERTY RIGHTS CONTAINED IN THE PRESENT IPR ONLINE DATABASE, INCLUDING BUT NOT LIMITED TO THE ACCURACY, COMPLETENESS, VALIDITY, APPLICABILITY OR RELEVANCE OF THE INFORMATION OR WHETHER OR NOT SUCH RIGHTS ARE ESSENTIAL AS PER THE DEFINITION OF THE ETSI IPR POLICY.

The bibliographic data of the declared patents are based on the information received from declarants and may also contain data imported only from the patent database "EspaceNet" of the European Patent Office*. FOR THE AVOIDANCE OF DOUBT, IN CASE OF DISCREPANCY AND/OR INCONSISTENCY BETWEEN THE CONTENT OF ANY ETSI IPR LICENSING DECLARATION FORM SIGNED BY THE DECLARANT**, AND OF THE ETSI IPR ONLINE DATABASE, THE SIGNED VERSION OF THE ETSI IPR LICENSING DECLARATION FORM SHALL PREVAIL.

PRIOR TO MAKING A PATENT LICENSING DECISION AND IMPLEMENTING ANY BASIS PATENT AND/OR MEMBER OF A PATENT FAMILY CONTAINED IN THE PRESENT IPR ONLINE DATABASE, POTENTIAL LICENSEES SHALL ALWAYS CONTACT THE DECLARANT.

* The ETSI patent family definition is different from the INPADOC definition (article 15.13 of ETSI IPR Policy).

** A scanned version of the ETSI IPR Licensing Declaration Form signed by the Declarant is available in the ETSI IPR Online Database under "InitDecl".

I have read the terms upon which the present information is made available.

Disclaimer

User Guide

Helpdesk