Company Access Details

Short name

ZHANG XIAOXIA [US]

Legal name

Address

City/Country

Map to offcial company

None

IPR Declaration

None

Owned patents

Application Number	Publication Number	Title	Country or Organisation
US20090352746	US8787181 B2	RESOURCE ALLOCATION RANDOMIZATION	US (UNITED STATES)	View
WO2009US30917	WO2009091772 A1	RESOURCE ALLOCATION RANDOMIZATION	WO PCT Patent Cooperation Treaty	View
US201113029039	US9225413 B2	METHODS AND SYSTEMS FOR UPLINK TRANSMIT DIVERSITY	US (UNITED STATES)	View
WO2011US25342	WO2011103365 A1	METHODS AND SYSTEMS FOR UPLINK TRANSMIT DIVERSITY	WO PCT Patent Cooperation Treaty	View
US201113032592	US9407409 B2	CHANNEL STATE INFORMATION REFERENCE SIGNALS	US (UNITED STATES)	View
WO2011US25961	WO2011106457 A3	CHANNEL STATE INFORMATION REFERENCE SIGNALS	WO PCT Patent Cooperation Treaty	View
US201113099210	US9100155 B2	METHOD AND APPARATUS FOR CONTROL AND DATA MULTIPLEXING IN WIRELESS COMMUNICATION	US (UNITED STATES)	View
WO2011US35028	WO2011140109 A1	METHOD AND APPARATUS FOR CONTROL AND DATA MULTIPLEXING IN WIRELESS COMMUNICATION	WO PCT Patent Cooperation Treaty	View
US201213351156	US2012182946 A1	RATE MATCHING FOR COORDINATED MULTIPOINT TRANSMISSION SCHEMES	US (UNITED STATES)	View
WO2012US21567	WO2012099887 A1	RATE MATCHING FOR COORDINATED MULTIPOINT TRANSMISSION SCHEMES	WO PCT Patent Cooperation Treaty	View
US201113288754	US9398544 B2	DYNAMIC UPLINK POWER CONTROL	US (UNITED STATES)	View
WO2011US59291	WO2012061685 A1	DYNAMIC UPLINK POWER CONTROL	WO PCT Patent Cooperation Treaty	View
WO2013CN81961	WO2015024215 A1	PUCCH RESOURCE MAPPING AN HARQ-ACK FEEDBACK	WO PCT Patent Cooperation Treaty	View
WO2014CN82389	WO2015024423 A1	PUCCH RESOURCE MAPPING AND HARQ-ACK FEEDBACK	WO PCT Patent Cooperation Treaty	View
US20100840131	US9319183 B2	HYBRID AUTOMATIC REPEAT REQUEST OPERATION AND DECODING STATUS SIGNALING FOR UPLINK MULTIPLE-INPUT MULTIPLE-OUTPUT	US (UNITED STATES)	View
WO2010US43845	WO2011014736 A1	HYBRID AUTOMATIC REPEAT REQUEST OPERATION AND DECODING STATUS SIGNALING FOR UPLINK MULTIPLE-INPUT MULTIPLE-OUTPUT	WO PCT Patent Cooperation Treaty	View
US20100840162	US9647741 B2	PHYSICAL UPLINK CONTROL CHANNEL (PUCCH) RESOURCE MAPPING WITH TRANSMIT DIVERSITY	US (UNITED STATES)	View
US20100842752	US9172561 B2	ADAPTIVE TRANSMISSIONS IN COORDINATED MULTIPLE POINT COMMUNICATIONS	US (UNITED STATES)	View
WO2010US43594	WO2011014583 A3	ADAPTIVE TRANSMISSIONS IN COORDINATED MULTIPLE POINT COMMUNICATIONS	WO PCT Patent Cooperation Treaty	View
WO2010US43843	WO2011014735 A3	PHYSICAL UPLINK CONTROL CHANNEL (PUCCH) RESOURCE MAPPING WITH TRANSMIT DIVERSITY	WO PCT Patent Cooperation Treaty	View
US20100903593	US9184899 B2	DOWNLINK ASSOCIATION SET FOR UPLINK ACK/NACK IN TIME DIVISION DUPLEX SYSTEM	US (UNITED STATES)	View
WO2010US52736	WO2011047196 A1	IMPROVED DOWNLINK ASSOCIATION SET FOR UPLINK ACK/NACK IN TIME DIVISION DUPLEX SYSTEM	WO PCT Patent Cooperation Treaty	View
US201615537376	US10506574 B2	SUPPORT OF TRANSMISSION MODE AND IMPACT ON PDCCH BLIND DECODES OF PTM (POINT-TO-MULTIPOINT) TRANSMISSION	US (UNITED STATES)	View
WO2015CN71911	WO2016119198 A1	SUPPORT OF TRANSMISSION MODE AND IMPACT ON PDCCH BLIND DECODES OF PTM (POINT-TO-MULTIPOINT) TRANSMISSION	WO PCT Patent Cooperation Treaty	View
WO2016CN71757	WO2016119640 A1	SUPPORT OF TRANSMISSION MODE AND IMPACT ON PDCCH BLIND DECODES OF PTM (POINT-TO-MULTIPOINT) TRANSMISSION	WO PCT Patent Cooperation Treaty	View
US20100772934	US9191177 B2	TRANSMISSION OF FEEDBACK INFORMATION FOR MULTI-CARRIER OPERATION	US (UNITED STATES)	View
US20100772944	US8792427 B2	TRANSMISSION OF FEEDBACK INFORMATION FOR DATA TRANSMISSIONS ON MULTIPLE CARRIERS	US (UNITED STATES)	View
WO2010US33633	WO2010129618 A3	TRANSMISSION OF FEEDBACK INFORMATION FOR MULTI-CARRIER OPERATION	WO PCT Patent Cooperation Treaty	View
WO2010US33635	WO2010129619 A3	TRANSMISSION OF FEEDBACK INFORMATION FOR DATA TRANSMISSIONS ON MULTIPLE CARRIERS	WO PCT Patent Cooperation Treaty	View
WO2009US57028	WO2010031073 A1	WIRELESS COMMUNICATION SYSTEMS WITH SEQUENCE SELECTION	WO PCT Patent Cooperation Treaty	View
WO2009US57032	WO2010031075 A1	WIRELESS COMMUNICATION SYSTEMS WITH SEQUENCE SELECTION	WO PCT Patent Cooperation Treaty	View
WO2010US32292	WO2010124248 A3	RANK AND PRECODING INDICATION FOR MIMO OPERATION	WO PCT Patent Cooperation Treaty	View
WO2010US32296	WO2010124252 A3	RANK AND PRECODING INDICATION FOR MIMO OPERATION	WO PCT Patent Cooperation Treaty	View
WO2010US32298	WO2010124254 A3	RANK AND PRECODING INDICATION FOR MIMO OPERATION	WO PCT Patent Cooperation Treaty	View
WO2010US39500	WO2011005521 A3	WIRELESS COMMUNICATION HAVING REDUCED FEEDBACK DELAY	WO PCT Patent Cooperation Treaty	View
PL20090172472T	PL2139289 T3	Method and apparatus for UL ack resource allocation	PL (POLAND)	View
WO2004US32395	WO2005036914 A1	SYSTEMS AND METHODS FOR COMMUNICATING CONTROL DATA USING MULTIPLE SLOT FORMATS	WO PCT Patent Cooperation Treaty	View
WO2008US62684	WO2008137864 A3	METHOD AND APPARATUS FOR UL ACK ALLOCATION	WO PCT Patent Cooperation Treaty	View
WO2010US44460	WO2011017462 A3	UPLINK POWER CONTROL FOR MULTIPLE TRANSMIT ANTENNAS	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