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Stefan Geirhofer
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San Diego, CA, US
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Patents Grants
last 30 patents
Information
Patent Grant
Power control management in uplink (UL) coordinated multipoint (CoM...
Patent number
11,076,361
Issue date
Jul 27, 2021
QUALCOMM Incorporated
Hao Xu
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Multi-hypothesis channel quality indicator feedback
Patent number
10,848,226
Issue date
Nov 24, 2020
QUALCOMM Incorporated
Stefan Geirhofer
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Selecting a cell identifier based on a downlink control information
Patent number
10,827,467
Issue date
Nov 3, 2020
QUALCOMM Incorporated
Wanshi Chen
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Methods and apparatus for processing control and/or shared channels...
Patent number
10,798,682
Issue date
Oct 6, 2020
QUALCOMM Incorporated
Wanshi Chen
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Enhanced SRS transmission for MIMO operation in LTE-A
Patent number
10,779,266
Issue date
Sep 15, 2020
QUALCOMM Incorporated
Wanshi Chen
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Adaptive resource negotiation between base stations for enhanced in...
Patent number
10,674,407
Issue date
Jun 2, 2020
QUALCOMM Incorporated
Osok Song
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Power control management in uplink (UL) coordinated multipoint (CoM...
Patent number
10,674,453
Issue date
Jun 2, 2020
QUALCOMM Incorporated
Hao Xu
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Codebook and feedback design for high order MIMO
Patent number
10,574,306
Issue date
Feb 25, 2020
QUALCOMM Incorporated
Hao Xu
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Interference coordination for peer-to-peer (P2P) communication and...
Patent number
10,517,098
Issue date
Dec 24, 2019
QUALCOMM Incorporated
Stefan Geirhofer
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Implicitly linking aperiodic channel state information (A-CSI) repo...
Patent number
10,439,782
Issue date
Oct 8, 2019
QUALCOMM Incorporated
Stefan Geirhofer
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Resource coordination for peer-to-peer groups through distributed n...
Patent number
10,420,112
Issue date
Sep 17, 2019
QUALCOMM Incorporated
Stefan Geirhofer
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Systems and methods for enhanced MIMO operation
Patent number
10,284,273
Issue date
May 7, 2019
QUALCOMM Incorporated
Stefan Geirhofer
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Coordinated multipoint (CoMP) and network assisted interference sup...
Patent number
10,263,741
Issue date
Apr 16, 2019
QUALCOMM Incorporated
Wanshi Chen
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Interference management for adaptive TDD with frequency domain sepa...
Patent number
10,230,517
Issue date
Mar 12, 2019
QUALCOMM Incorporated
Hao Xu
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
EPDCCH resource and quasi-co-location management in LTE
Patent number
10,123,313
Issue date
Nov 6, 2018
QUALCOMM Incorporated
Wanshi Chen
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
EPDCCH resource and quasi-co-location management in LTE
Patent number
10,098,109
Issue date
Oct 9, 2018
QUALCOMM Incorporated
Wanshi Chen
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Scalable channel feedback for wireless communication
Patent number
9,961,579
Issue date
May 1, 2018
QUALCOMM Incorporated
Stefan Geirhofer
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Randomization procedure for assigning interference measurement reso...
Patent number
9,936,494
Issue date
Apr 3, 2018
QUALCOMM Incorporated
Stefan Geirhofer
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Selecting a cell identifier based on a downlink control information
Patent number
9,924,498
Issue date
Mar 20, 2018
Wanshi Chen
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Multi-hypothesis channel quality indicator feedback
Patent number
9,917,629
Issue date
Mar 13, 2018
QUALCOMM Incoroporated
Stefan Geirhofer
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Methods and apparatus for processing control and/or shared channels...
Patent number
9,839,009
Issue date
Dec 5, 2017
QUALCOMM Incorporated
Wanshi Chen
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
EPDCCH resource and quasi-co-location management in LTE
Patent number
9,788,310
Issue date
Oct 10, 2017
QUALCOMM Incorporated
Wanshi Chen
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Interference management for adaptive TDD with frequency domain sepa...
Patent number
9,768,943
Issue date
Sep 19, 2017
QUALCOMM Incorporated
Hao Xu
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
EPDCCH resource and quasi-co-location management in LTE
Patent number
9,756,627
Issue date
Sep 5, 2017
QUALCOMM Incorporated
Wanshi Chen
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Techniques for joint support of coordinated multipoint (CoMP) opera...
Patent number
9,755,706
Issue date
Sep 5, 2017
QUALCOMM Incorporated
Stefan Geirhofer
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Power control management in uplink (UL) coordinated multipoint (CoM...
Patent number
9,730,164
Issue date
Aug 8, 2017
Qualcomm, Incorporated
Hao Xu
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Systems and methods for enhanced MIMO operation
Patent number
9,698,887
Issue date
Jul 4, 2017
QUALCOMM Incorporated
Stefan Geirhofer
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Control channel overhead assumptions for deriving CSI feedback
Patent number
9,692,495
Issue date
Jun 27, 2017
QUALCOMM Incorporated
Stefan Geirhofer
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Methods and apparatus for coordinated multipoint (CoMP) communications
Patent number
9,686,772
Issue date
Jun 20, 2017
QUALCOMM Incorporated
Wanshi Chen
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Rank-specific feedback for improved MIMO support
Patent number
9,681,425
Issue date
Jun 13, 2017
QUALCOMM Incorporated
Stefan Geirhofer
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Patents Applications
last 30 patents
Information
Patent Application
POWER CONTROL MANAGEMENT IN UPLINK (UL) COORDINATED MULTIPOINT (COM...
Publication number
20200275380
Publication date
Aug 27, 2020
QUALCOMM Incorporated
Hao XU
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
INTERFERENCE COORDINATION FOR PEER-TO-PEER (P2P) COMMUNICATION AND...
Publication number
20200084774
Publication date
Mar 12, 2020
QUALCOMM Incorporated
Stefan GEIRHOFER
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
ADAPTIVE RESOURCE NEGOTIATION BETWEEN BASE STATIONS FOR ENHANCED IN...
Publication number
20180255482
Publication date
Sep 6, 2018
QUALCOMM Incorporated
Osok SONG
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
SELECTING A CELL IDENTIFIER BASED ON A DOWNLINK CONTROL INFORMATION
Publication number
20180206219
Publication date
Jul 19, 2018
QUALCOMM Incorporated
Wanshi Chen
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
SELECTING A CELL IDENTIFIER BASED ON A DOWNLINK CONTROL INFORMATION
Publication number
20180184411
Publication date
Jun 28, 2018
QUALCOMM Incorporated
Wanshi Chen
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
MULTI-HYPOTHESIS CHANNEL QUALITY INDICATOR FEEDBACK
Publication number
20180145738
Publication date
May 24, 2018
QUALCOMM Incorporated
Stefan Geirhofer
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
METHODS AND APPARATUS FOR PROCESSING CONTROL AND/OR SHARED CHANNELS...
Publication number
20180070347
Publication date
Mar 8, 2018
QUALCOMM Incorporated
Wanshi Chen
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
POWER CONTROL MANAGEMENT IN UPLINK (UL) COORDINATED MULTIPOINT (COM...
Publication number
20180027500
Publication date
Jan 25, 2018
QUALCOMM Incorporated
Hao Xu
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
EPDCCH RESOURCE AND QUASI-CO-LOCATION MANAGEMENT IN LTE
Publication number
20170311299
Publication date
Oct 26, 2017
QUALCOMM Incorporated
Wanshi Chen
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
SYSTEMS AND METHODS FOR ENHANCED MIMO OPERATION
Publication number
20170279513
Publication date
Sep 28, 2017
QUALCOMM Incorporated
Stefan GEIRHOFER
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
IMPLICITLY LINKING APERIODIC CHANNEL STATE INFORMATION (A-CSI) REPO...
Publication number
20170250787
Publication date
Aug 31, 2017
QUALCOMM Incorporated
Stefan Geirhofer
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
RANDOMIZATION PROCEDURE FOR ASSIGNING INTERFERENCE MEASUREMENT RESO...
Publication number
20170164339
Publication date
Jun 8, 2017
QUALCOMM Incorporated
Stefan Geirhofer
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
RESOURCE COORDINATION FOR PEER-TO-PEER GROUPS THROUGH DISTRIBUTED N...
Publication number
20170164374
Publication date
Jun 8, 2017
QUALCOMM Incorporated
Stefan Geirhofer
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
INTERFERENCE MANAGEMENT FOR ADAPTIVE TDD WITH FREQUENCY DOMAIN SEPA...
Publication number
20170155493
Publication date
Jun 1, 2017
QUALCOMM Incorporated
Hao Xu
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
ENHANCED SRS TRANSMISSION FOR MIMO OPERATION IN LTE-A
Publication number
20170150482
Publication date
May 25, 2017
QUALCOMM Incorporated
Wanshi Chen
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
INTERFERENCE MANAGEMENT FOR ADAPTIVE TDD WITH FREQUENCY DOMAIN SEPA...
Publication number
20170150496
Publication date
May 25, 2017
QUALCOMM Incorporated
Hao Xu
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
CODEBOOK AND FEEDBACK DESIGN FOR HIGH ORDER MIMO
Publication number
20160329939
Publication date
Nov 10, 2016
QUALCOMM Incorporated
Hao Xu
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
INTERFERENCE MANAGEMENT FOR ADAPTIVE TDD WITH FREQUENCY DOMAIN SEPA...
Publication number
20160173264
Publication date
Jun 16, 2016
QUALCOMM Incorporated
Hao Xu
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
STRUCTURED MIMO CODEBOOK
Publication number
20160043790
Publication date
Feb 11, 2016
QUALCOMM Incorporated
Peter Gaal
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
EPDCCH RESOURCE AND QUASI-CO-LOCATION MANAGEMENT IN LTE
Publication number
20150257137
Publication date
Sep 10, 2015
QUALCOMM Incorporated
Wanshi Chen
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
EPDCCH RESOURCE AND QUASI-CO-LOCATION MANAGEMENT IN LTE
Publication number
20150257138
Publication date
Sep 10, 2015
QUALCOMM Incorporated
Wanshi Chen
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
EPDCCH RESOURCE AND QUASI-CO-LOCATION MANAGEMENT IN LTE
Publication number
20150257139
Publication date
Sep 10, 2015
QUALCOMM Incorporated
Wanshi Chen
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
METHOD AND APPARATUS FOR ENABLING CHANNEL AND INTERFERENCE ESTIMATI...
Publication number
20150146673
Publication date
May 28, 2015
QUALCOMM Incorporated
Stefan GEIRHOFER
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
ANTENNA TIME OFFSET IN MULTIPLE-INPUT-MULTIPLE-OUTPUT AND COORDINAT...
Publication number
20150131634
Publication date
May 14, 2015
QUALCOMM Incorporated
Tao Luo
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
STRUCTURED MIMO CODEBOOK
Publication number
20150036761
Publication date
Feb 5, 2015
QUALCOMM Incorporated
Peter Gaal
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
OPPORTUNISTIC ACTIVATION OF RELAYS IN CLOUD RADIO ACCESS NETWORKS
Publication number
20140376517
Publication date
Dec 25, 2014
Stefan GEIRHOFER
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
COORDINATED MULTIPOINT (CoMP) AND NETWORK ASSISTED INTERFERENCE SUP...
Publication number
20140334402
Publication date
Nov 13, 2014
QUALCOMM Incorporated
Wanshi Chen
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
CHANNEL STATE INFORMATION REFERENCE SIGNAL (CSI-RS) HANDLING FOR NE...
Publication number
20140301271
Publication date
Oct 9, 2014
QUALCOMM Incorporated
Hao XU
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
CONTROL CHANNEL OVERHEAD ASSUMPTIONS FOR DERIVING CSI FEEDBACK
Publication number
20140301293
Publication date
Oct 9, 2014
QUALCOMM Incorporated
Stefan Geirhofer
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
ADAPTIVE ANTENNA MANAGEMENT IN LTE
Publication number
20140301297
Publication date
Oct 9, 2014
QUALCOMM Incorporated
Stefan GEIRHOFER
H04 - ELECTRIC COMMUNICATION TECHNIQUE