Ernest T. Tsui

Person

Cupertino, CA, US

People

Patents Grantslast 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
Method and system for controlling uplink transmit power
- Patent number 12,021,660
- Issue date Jun 25, 2024
- AT&T Intellectual Property I, L.P.
- Ernest Tsui
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Method and system for determining multiple- input-multiple-output (...
- Patent number 11,996,958
- Issue date May 28, 2024
- AT&T Intellectual Property I, L.P.
- Ernest Tsui
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Method and system for orthogonal pilot signaling
- Patent number 11,962,438
- Issue date Apr 16, 2024
- AT&T Intellectual Property I, L.P.
- Ernest Tsui
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Method and system for maximizing coverage based on coherence blocks
- Patent number 11,843,480
- Issue date Dec 12, 2023
- AT&T Intellectual Property I, L.P.
- Ernest Tsui
- G06 - COMPUTING CALCULATING COUNTING
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 orthogonal pilot signaling
- Patent number 11,611,456
- Issue date Mar 21, 2023
- AT&T Intellectual Property I, L.P.
- Ernest Tsui
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Method and system for controlling downlink transmit power
- Patent number 11,582,070
- Issue date Feb 14, 2023
- AT&T Intellectual Property I, L.P.
- Ernest Tsui
- G06 - COMPUTING CALCULATING COUNTING
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
Unified self-optimizing network to increase cell edge performance
- Patent number 11,246,042
- Issue date Feb 8, 2022
- AT&T Intellectual Property I, L.P.
- Ernest Tsui
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Cluster-based derivation of antenna tilts in a wireless network
- Patent number 10,602,522
- Issue date Mar 24, 2020
- AT&T Intellectual Property I, L.P.
- Hyun Ok Lee
- 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
Cluster-based derivation of antenna tilts in a wireless network
- Patent number 10,034,291
- Issue date Jul 24, 2018
- AT&T Intellectual Property I, L.P.
- Hyun Ok Lee
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Self-adaptive coverage of wireless networks
- Patent number 9,781,685
- Issue date Oct 3, 2017
- 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
Information Patent Grant
Diagnosis of cellular network element states using radio frequency...
- Patent number 9,532,252
- Issue date Dec 27, 2016
- AT&T Intellectual Property I, L.P.
- Srikanth Hariharan
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Cluster-based derivation of antenna tilts in a wireless network
- Patent number 9,288,807
- Issue date Mar 15, 2016
- AT&T Intellectual Property I, L.P.
- Hyun Ok Lee
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Cluster-based derivation of antenna tilts in a wireless network
- Patent number 8,971,302
- Issue date Mar 3, 2015
- AT&T Mobility II LLC
- Hyun Ok Lee
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Controlling and mitigating dropped communications
- Patent number 8,634,825
- Issue date Jan 21, 2014
- AT&T Intellectual Property I, L.P.
- Ernest Tsui
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Decision feedback equalizer for portable environments
- Patent number 8,526,486
- Issue date Sep 3, 2013
- Intel Corporation
- Ernest Tsui
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Controlling and mitigating dropped communications
- Patent number 8,504,005
- Issue date Aug 6, 2013
- AT&T Intellectual Property I, L.P.
- Ernest Tsui
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Device, system, and method of mitigating interference to digital te...
- Patent number 8,351,862
- Issue date Jan 8, 2013
- Intel Corporation
- Ernest T. Tsui
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Advanced television systems committee (ATSC) digital television (DT...
- Patent number 8,275,028
- Issue date Sep 25, 2012
- Intel Corporation
- Ernest Tsui
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Dynamic allocation of cyclic extension in orthogonal frequency divi...
- Patent number 8,243,580
- Issue date Aug 14, 2012
- Intel Corporation
- Kurt E. Sundstrom
- H04 - ELECTRIC COMMUNICATION TECHNIQUE

Patents Applicationslast 30 patents

Information Patent Application
METHOD AND SYSTEM FOR CONTROLLING UPLINK TRANSMIT POWER
- Publication number 20240291691
- Publication date Aug 29, 2024
- AT&T INTELLECTUAL PROPERTY I, L.P.
- Ernest Tsui
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
METHOD AND SYSTEM FOR ORTHOGONAL PILOT SIGNALING
- Publication number 20240223406
- Publication date Jul 4, 2024
- AT&T INTELLECTUAL PROPERTY I, L.P.
- Ernest Tsui
- G06 - COMPUTING CALCULATING COUNTING
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 ORTHOGONAL PILOT SIGNALING
- Publication number 20230198813
- Publication date Jun 22, 2023
- AT&T INTELLECTUAL PROPERTY I, L.P.
- Ernest Tsui
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
METHOD AND SYSTEM FOR CONTROLLING DOWNLINK TRANSMIT POWER
- Publication number 20230164003
- Publication date May 25, 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 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 RECIPROCITY-BASED CHANNEL ESTIMATION
- Publication number 20220278875
- 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 MITIGATING INTERFERENCE RELATING TO FIXED INT...
- Publication number 20220278713
- 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 MULTIPLE-INPUT-MULTIPLE-OUTPUT (M...
- Publication number 20220278714
- 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 CONTROLLING DOWNLINK TRANSMIT POWER
- Publication number 20220279452
- 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 ORTHOGONAL PILOT SIGNALING
- Publication number 20220278792
- 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 MAXIMIZING COVERAGE BASED ON COHERENCE BLOCKS
- Publication number 20220278793
- 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 ARTIFICIAL INTELLIGENCE (AI)-BASED MONITORING...
- Publication number 20220278717
- Publication date Sep 1, 2022
- AT&T INTELLECTUAL PROPERTY I, L.P.
- Ernest Tsui
- G06 - COMPUTING CALCULATING COUNTING
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 CONTROLLING UPLINK TRANSMIT POWER
- Publication number 20220278715
- 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 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
METHOD AND SYSTEM FOR USER EQUIPMENT (UE) MANAGEMENT BASED ON USER...
- Publication number 20220279535
- 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
UNIFIED SELF-OPTIMIZING NETWORK TO INCREASE CELL EDGE PERFORMANCE
- Publication number 20220132336
- Publication date Apr 28, 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
UNIFIED SELF-OPTIMIZING NETWORK TO INCREASE CELL EDGE PERFORMANCE
- Publication number 20210227403
- Publication date Jul 22, 2021
- 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

Ernest T. Tsui

Person

Patents Grantslast 30 patents

Generating downlink sector beams based on uplink channel estimates...

Method and system for controlling uplink transmit power

Method and system for determining multiple- input-multiple-output (...

Method and system for orthogonal pilot signaling

Method and system for maximizing coverage based on coherence blocks

Port reconfiguration for passive intermodulation interference mitig...

Method and system for orthogonal pilot signaling

Method and system for controlling downlink transmit power

Method and system for calibrating modular antenna arrays

Method and system for uplink beam optimization and calibration

Method and system for predicting a downlink channel

Generating downlink sector beams based on uplink channel estimates...

Method and system for determining uplink and downlink weights for a...

Unified self-optimizing network to increase cell edge performance

Cluster-based derivation of antenna tilts in a wireless network

Facilitation of passive intermodulation cancelation via machine lea...

Facilitation of passive intermodulation cancelation via machine lea...

Remote diagnosis and cancellation of passive intermodulation

Cluster-based derivation of antenna tilts in a wireless network

Self-adaptive coverage of wireless networks

Facilitation of passive intermodulation cancellation

Diagnosis of cellular network element states using radio frequency...

Cluster-based derivation of antenna tilts in a wireless network

Cluster-based derivation of antenna tilts in a wireless network

Controlling and mitigating dropped communications

Decision feedback equalizer for portable environments

Controlling and mitigating dropped communications

Device, system, and method of mitigating interference to digital te...

Advanced television systems committee (ATSC) digital television (DT...

Dynamic allocation of cyclic extension in orthogonal frequency divi...

Patents Applicationslast 30 patents

METHOD AND SYSTEM FOR CONTROLLING UPLINK TRANSMIT POWER

METHOD AND SYSTEM FOR ORTHOGONAL PILOT SIGNALING

PORT RECONFIGURATION FOR PASSIVE INTERMODULATION INTERFERENCE MITIG...

METHOD AND SYSTEM FOR ORTHOGONAL PILOT SIGNALING

METHOD AND SYSTEM FOR CONTROLLING DOWNLINK TRANSMIT POWER

METHOD AND SYSTEM FOR CALIBRATING MODULAR ANTENNA ARRAYS

GENERATING DOWNLINK SECTOR BEAMS BASED ON UPLINK CHANNEL ESTIMATES...

METHOD AND SYSTEM FOR PREDICTING A DOWNLINK CHANNEL

METHOD AND SYSTEM FOR UPLINK BEAM OPTIMIZATION AND CALIBRATION

METHOD AND SYSTEM FOR DETERMINING UPLINK AND DOWNLINK WEIGHTS FOR A...

METHOD AND SYSTEM FOR CALIBRATING MODULAR ANTENNA ARRAYS

METHOD AND SYSTEM FOR RECIPROCITY-BASED CHANNEL ESTIMATION

METHOD AND SYSTEM FOR MITIGATING INTERFERENCE RELATING TO FIXED INT...

METHOD AND SYSTEM FOR DETERMINING MULTIPLE-INPUT-MULTIPLE-OUTPUT (M...

METHOD AND SYSTEM FOR CONTROLLING DOWNLINK TRANSMIT POWER

METHOD AND SYSTEM FOR ORTHOGONAL PILOT SIGNALING

METHOD AND SYSTEM FOR MAXIMIZING COVERAGE BASED ON COHERENCE BLOCKS

METHOD AND SYSTEM FOR ARTIFICIAL INTELLIGENCE (AI)-BASED MONITORING...

METHOD AND SYSTEM FOR MITIGATING INTERFERENCE RELATING TO PASSIVE I...

METHOD AND SYSTEM FOR CONTROLLING UPLINK TRANSMIT POWER

METHOD AND SYSTEM FOR UPLINK BEAM OPTIMIZATION AND CALIBRATION

METHOD AND SYSTEM FOR DETERMINING UPLINK AND DOWNLINK WEIGHTS FOR A...

METHOD AND SYSTEM FOR PREDICTING A DOWNLINK CHANNEL

METHOD AND SYSTEM FOR USER EQUIPMENT (UE) MANAGEMENT BASED ON USER...

PORT RECONFIGURATION FOR PASSIVE INTERMODULATION INTERFERENCE MITIG...

UNIFIED SELF-OPTIMIZING NETWORK TO INCREASE CELL EDGE PERFORMANCE

GENERATING DOWNLINK SECTOR BEAMS BASED ON UPLINK CHANNEL ESTIMATES...

UNIFIED SELF-OPTIMIZING NETWORK TO INCREASE CELL EDGE PERFORMANCE

FACILITATION OF PASSIVE INTERMODULATION CANCELATION VIA MACHINE LEA...

FACILITATION OF PASSIVE INTERMODULATION CANCELATION VIA MACHINE LEA...