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Peng Li
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Houston, TX, US
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Patents Grants
last 30 patents
Information
Patent Grant
Downhole ultrasound image correction in oil based mud
Patent number
11,927,712
Issue date
Mar 12, 2024
Halliburton Energy Services, Inc.
Yu Weng
G01 - MEASURING TESTING
Information
Patent Grant
Robust logging-while-drilling sonic transmitters with improved stre...
Patent number
11,578,592
Issue date
Feb 14, 2023
Halliburton Energy Services, Inc.
Chung Chang
E21 - EARTH DRILLING MINING
Information
Patent Grant
Downhole tool dynamic and motion measurement with multiple ultrasou...
Patent number
11,519,255
Issue date
Dec 6, 2022
Halliburton Energy Services, Inc.
Peng Li
E21 - EARTH DRILLING MINING
Information
Patent Grant
Downhole ultrasound image correction in oil based mud
Patent number
11,415,720
Issue date
Aug 16, 2022
Halliburton Energy Services, Inc.
Yu Weng
E21 - EARTH DRILLING MINING
Information
Patent Grant
Echo detection and measurement in noisy environment for downhole lo...
Patent number
11,163,083
Issue date
Nov 2, 2021
Halliburton Energy Services, Inc.
Peng Li
G01 - MEASURING TESTING
Information
Patent Grant
Digital baseband communication on power line downhole
Patent number
11,149,543
Issue date
Oct 19, 2021
Halliburton Energy Services, Inc.
Peng Li
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Echo velocity measurements without using recessed ultrasonic transc...
Patent number
10,947,838
Issue date
Mar 16, 2021
Halliburton Energy Services, Inc.
Chung Chang
G01 - MEASURING TESTING
Information
Patent Grant
Transducer ringing
Patent number
10,927,669
Issue date
Feb 23, 2021
Halliburton Energy Services, Inc.
Richard Timothy Coates
G01 - MEASURING TESTING
Information
Patent Grant
Transmitter and receiver interface for downhole logging
Patent number
10,808,526
Issue date
Oct 20, 2020
Halliburton Energy Services, Inc.
Peng Li
E21 - EARTH DRILLING MINING
Information
Patent Grant
Dynamic gain system with azimuthal averaging for downhole logging t...
Patent number
10,379,246
Issue date
Aug 13, 2019
Halliburton Energy Services, Inc.
Joni Polili Lie
G01 - MEASURING TESTING
Information
Patent Grant
Casing and cement evaluation tool with reduced transmitter ringing
Patent number
10,273,797
Issue date
Apr 30, 2019
Halliburton Energy Services, Inc.
Peng Li
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Grant
Phase compensated fixed-point numerically controlled oscillator for...
Patent number
10,156,135
Issue date
Dec 18, 2018
Halliburton Energy Services, Inc.
Peng Li
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Pulse generation for downhole logging
Patent number
9,869,173
Issue date
Jan 16, 2018
Halliburton Energy Services, Inc.
Peng Li
E21 - EARTH DRILLING MINING
Information
Patent Grant
Methods and systems for downhole temperature logging
Patent number
9,657,562
Issue date
May 23, 2017
Halliburton Energy Services, Inc.
Peng Li
E21 - EARTH DRILLING MINING
Patents Applications
last 30 patents
Information
Patent Application
Downhole Ultrasound Image Correction in Oil Based Mud
Publication number
20220276403
Publication date
Sep 1, 2022
Halliburton Energy Services, Inc.
Yu Weng
G01 - MEASURING TESTING
Information
Patent Application
ROBUST LOGGING-WHILE-DRILLING SONIC TRANSMITTERS WITH IMPROVED STRE...
Publication number
20220162938
Publication date
May 26, 2022
Halliburton Energy Services, Inc.
Chung Chang
E21 - EARTH DRILLING MINING
Information
Patent Application
Digital Baseband Communication On Power Line Downhole
Publication number
20200325768
Publication date
Oct 15, 2020
Halliburton Energy Services, Inc.
Peng Li
E21 - EARTH DRILLING MINING
Information
Patent Application
Transducer Ringing
Publication number
20200123897
Publication date
Apr 23, 2020
Halliburton Energy Services, Inc.
Richard Timothy Coates
E21 - EARTH DRILLING MINING
Information
Patent Application
Echo Detection And Measurement In Noisy Environment For Downhole Lo...
Publication number
20200124758
Publication date
Apr 23, 2020
Halliburton Energy Services, Inc.
Peng Li
G01 - MEASURING TESTING
Information
Patent Application
Mud Speed Measurements Without Using Recessed Ultrasonic Transceiver
Publication number
20200116012
Publication date
Apr 16, 2020
Halliburton Energy Services, Inc.
Chung Chang
E21 - EARTH DRILLING MINING
Information
Patent Application
Downhole Ultrasound Image Correction in Oil Based Mud
Publication number
20200116884
Publication date
Apr 16, 2020
Halliburton Energy Services, Inc.
Yu Weng
E21 - EARTH DRILLING MINING
Information
Patent Application
High Voltage Protection and Receiver Saturation Prevention Apparatu...
Publication number
20200116013
Publication date
Apr 16, 2020
Halliburton Energy Services, Inc.
Peng Li
E21 - EARTH DRILLING MINING
Information
Patent Application
DOWNHOLE TOOL DYNAMIC AND MOTION MEASUREMENT WITH MULTIPLE ULTRASOU...
Publication number
20200116005
Publication date
Apr 16, 2020
Halliburton Energy Services, Inc.
Peng Li
E21 - EARTH DRILLING MINING
Information
Patent Application
Transmitter and Receiver Interface for Downhole Logging
Publication number
20200116015
Publication date
Apr 16, 2020
Halliburton Energy Services, Inc.
Peng Li
E21 - EARTH DRILLING MINING
Information
Patent Application
Phase Compensated Fixed-Point Numerically Controlled Oscillator For...
Publication number
20180066512
Publication date
Mar 8, 2018
Halliburton Energy Services, Inc.
Peng Li
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Application
PULSE GENERATION FOR DOWNHOLE LOGGING
Publication number
20170292364
Publication date
Oct 12, 2017
Halliburton Energy Services, Inc.
Peng LI
G01 - MEASURING TESTING
Information
Patent Application
DYNAMIC GAIN SYSTEM WITH AZIMUTHAL AVERAGING FOR DOWNHOLE LOGGING T...
Publication number
20170184750
Publication date
Jun 29, 2017
Halliburton Energy Services, Inc.
Joni Polili Lie
G01 - MEASURING TESTING
Information
Patent Application
CASING AND CEMENT EVALUATION TOOL WITH REDUCED TRANSMITTER RINGING
Publication number
20170175514
Publication date
Jun 22, 2017
Peng Li
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
METHODS AND SYSTEMS FOR DOWNHOLE TEMPERATURE LOGGING
Publication number
20160356147
Publication date
Dec 8, 2016
Halliburton Energy Services, Inc.
Peng Li
E21 - EARTH DRILLING MINING