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PIEDMONT, CA, US
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Patents Grants
last 30 patents
Information
Patent Grant
Generating downlink sector beams based on uplink channel estimates...
Patent number
12,120,052
Issue date
Oct 15, 2024
AT&T Intellectual Property I, L.P.
Ernest Tsui
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Port reconfiguration for passive intermodulation interference mitig...
Patent number
11,658,697
Issue date
May 23, 2023
AT&T Intellectual Property I, L.P.
Ernest Tsui
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Method and system for calibrating modular antenna arrays
Patent number
11,532,882
Issue date
Dec 20, 2022
AT&T Intellectual Property I, L.P.
Ernest Tsui
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Method and system for uplink beam optimization and calibration
Patent number
11,533,199
Issue date
Dec 20, 2022
AT&T Intellectual Property I, L.P.
Ernest Tsui
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Method and system for predicting a downlink channel
Patent number
11,523,396
Issue date
Dec 6, 2022
AT&T Intellectual Property I, L.P.
Ernest Tsui
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Generating downlink sector beams based on uplink channel estimates...
Patent number
11,509,435
Issue date
Nov 22, 2022
AT&T Intellectual Property I, L.P.
Ernest Tsui
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Method and system for determining uplink and downlink weights for a...
Patent number
11,496,201
Issue date
Nov 8, 2022
AT&T Intellectual Property I, L.P.
Ernest Tsui
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Facilitation of passive intermodulation cancelation via machine lea...
Patent number
10,601,456
Issue date
Mar 24, 2020
AT&T Intellectual Property I, L.P.
Ernest Tsui
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Facilitation of passive intermodulation cancelation via machine lea...
Patent number
10,187,098
Issue date
Jan 22, 2019
AT&T Intellectual Property I, L.P.
Ernest Tsui
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Remote diagnosis and cancellation of passive intermodulation
Patent number
10,039,022
Issue date
Jul 31, 2018
AT&T Intellectual Property I, L.P.
Ernest Tsui
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Facilitation of passive intermodulation cancellation
Patent number
9,768,812
Issue date
Sep 19, 2017
AT&T Intellectual Property I, L.P.
Ernest Tsui
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Patents Applications
last 30 patents
Information
Patent Application
PORT RECONFIGURATION FOR PASSIVE INTERMODULATION INTERFERENCE MITIG...
Publication number
20230254004
Publication date
Aug 10, 2023
AT&T INTELLECTUAL PROPERTY I, L.P.
Ernest Tsui
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
METHOD AND SYSTEM FOR CALIBRATING MODULAR ANTENNA ARRAYS
Publication number
20230050488
Publication date
Feb 16, 2023
AT&T INTELLECTUAL PROPERTY I, L.P.
Ernest Tsui
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Application
GENERATING DOWNLINK SECTOR BEAMS BASED ON UPLINK CHANNEL ESTIMATES...
Publication number
20230044755
Publication date
Feb 9, 2023
AT&T INTELLECTUAL PROPERTY I, L.P.
Ernest Tsui
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
METHOD AND SYSTEM FOR PREDICTING A DOWNLINK CHANNEL
Publication number
20230038585
Publication date
Feb 9, 2023
AT&T INTELLECTUAL PROPERTY I, L.P.
Ernest Tsui
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Application
METHOD AND SYSTEM FOR UPLINK BEAM OPTIMIZATION AND CALIBRATION
Publication number
20230044335
Publication date
Feb 9, 2023
AT&T INTELLECTUAL PROPERTY I, L.P.
Ernest Tsui
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Application
METHOD AND SYSTEM FOR DETERMINING UPLINK AND DOWNLINK WEIGHTS FOR A...
Publication number
20230029375
Publication date
Jan 26, 2023
AT&T INTELLECTUAL PROPERTY I, L.P.
Ernest Tsui
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Application
METHOD AND SYSTEM FOR CALIBRATING MODULAR ANTENNA ARRAYS
Publication number
20220278448
Publication date
Sep 1, 2022
AT&T INTELLECTUAL PROPERTY I, L.P.
Ernest Tsui
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
METHOD AND SYSTEM FOR MITIGATING INTERFERENCE RELATING TO PASSIVE I...
Publication number
20220279520
Publication date
Sep 1, 2022
AT&T INTELLECTUAL PROPERTY I, L.P.
Ernest Tsui
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
METHOD AND SYSTEM FOR UPLINK BEAM OPTIMIZATION AND CALIBRATION
Publication number
20220278729
Publication date
Sep 1, 2022
AT&T INTELLECTUAL PROPERTY I, L.P.
Ernest Tsui
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
METHOD AND SYSTEM FOR DETERMINING UPLINK AND DOWNLINK WEIGHTS FOR A...
Publication number
20220278730
Publication date
Sep 1, 2022
AT&T INTELLECTUAL PROPERTY I, L.P.
Ernest Tsui
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
METHOD AND SYSTEM FOR PREDICTING A DOWNLINK CHANNEL
Publication number
20220279501
Publication date
Sep 1, 2022
AT&T INTELLECTUAL PROPERTY I, L.P.
Ernest Tsui
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
PORT RECONFIGURATION FOR PASSIVE INTERMODULATION INTERFERENCE MITIG...
Publication number
20220149888
Publication date
May 12, 2022
AT&T INTELLECTUAL PROPERTY I, L.P.
Ernest Tsui
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
GENERATING DOWNLINK SECTOR BEAMS BASED ON UPLINK CHANNEL ESTIMATES...
Publication number
20220038230
Publication date
Feb 3, 2022
AT&T INTELLECTUAL PROPERTY I, L.P.
Ernest Tsui
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
FACILITATION OF PASSIVE INTERMODULATION CANCELATION VIA MACHINE LEA...
Publication number
20190158131
Publication date
May 23, 2019
AT&T INTELLECTUAL PROPERTY I, L.P.
Ernest Tsui
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Application
FACILITATION OF PASSIVE INTERMODULATION CANCELATION VIA MACHINE LEA...
Publication number
20190007078
Publication date
Jan 3, 2019
AT&T INTELLECTUAL PROPERTY I, L.P.
Ernest Tsui
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
REMOTE DIAGNOSIS AND CANCELLATION OF PASSIVE INTERMODULATION
Publication number
20160366605
Publication date
Dec 15, 2016
AT&T Mobility II LLC
Ernest Tsui
H04 - ELECTRIC COMMUNICATION TECHNIQUE