Inventor
WANG ZHAOHUI
US58 patents
⚠️ This page may combine multiple inventors who share the name “WANG ZHAOHUI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
HUAWEI DIGITAL POWER TECH CO LTD
11 patentsUS12003130B2Jun 4, 2024
Energy storage system
HUAWEI DIGITAL POWER TECH CO LTD5 citations74
US12107541B2Oct 1, 2024
Optimizer, photovoltaic power generation system, and IV curve scanning method for photovoltaic module
HUAWEI DIGITAL POWER TECH CO LTD2 citations73
US11641201B2May 2, 2023
Hybrid power devices
HUAWEI DIGITAL POWER TECH CO LTD2 citations73
US11606019B2Mar 14, 2023
Control circuit, voltage source circuit, driving device, and driving method
HUAWEI DIGITAL POWER TECH CO LTD1 citations63
US11489456B2Nov 1, 2022
Hybrid multilevel inverters with reduced voltage stress
HUAWEI DIGITAL POWER TECH CO LTD1 citations63
US12580493B2Mar 17, 2026
Neutral point clamped inverter and photovoltaic power supply system
HUAWEI DIGITAL POWER TECH CO LTD0 citations52
US12483128B2Nov 25, 2025
Three-level boost converter and control method
HUAWEI DIGITAL POWER TECH CO LTD0 citations52
US12328071B2Jun 10, 2025
Bidirectional direct current converter and control method thereof
HUAWEI DIGITAL POWER TECH CO LTD0 citations52
US11984819B2May 14, 2024
Power conversion circuit, inverter, and control method
HUAWEI DIGITAL POWER TECH CO LTD0 citations52
US11870346B2Jan 9, 2024
DC-DC converter
HUAWEI DIGITAL POWER TECH CO LTD0 citations52
US12549112B2Feb 10, 2026
Power converter
HUAWEI DIGITAL POWER TECH CO LTD0 citations50
SPLUNK INC
9 patentsUS11704490B2Jul 18, 2023
Log sourcetype inference model training for a data intake and query system
SPLUNK INC10 citations85
US11663176B2May 30, 2023
Data field extraction model training for a data intake and query system
SPLUNK INC12 citations85
US11995052B1May 28, 2024
System and method for categorical drift detection
SPLUNK INC5 citations83
US12056169B1Aug 6, 2024
Systems and methods for DNS text classification
SPLUNK INC4 citations72
US11477161B1Oct 18, 2022
Systems and methods for detecting DNS communications through time-to-live analyses
SPLUNK INC5 citations71
US12205022B2Jan 21, 2025
Data field extraction by a data intake and query system
SPLUNK INC1 citations64
US12373324B1Jul 29, 2025
System and method for format drift and format anomaly detection
SPLUNK INC1 citations62
US11907227B1Feb 20, 2024
System and method for changepoint detection in streaming data
SPLUNK INC0 citations61
US11792157B1Oct 17, 2023
Detection of DNS beaconing through time-to-live and transmission analyses
SPLUNK INC0 citations60
HUAWEI TECH CO LTD
6 patentsUS10903758B2Jan 26, 2021
Hybrid multilevel inverters with reduced voltage stress
HUAWEI TECH CO LTD15 citations86
US11201565B2Dec 14, 2021
Conversion circuit, control method, and power supply device
HUAWEI TECH CO LTD2 citations73
US12483125B2Nov 25, 2025
DC/DC power converter, method for controlling switching thereof, DC/DC power converter arrangement and system
HUAWEI TECH CO LTD0 citations52
US12206324B2Jan 21, 2025
DC/DC power converter, method for controlling switching thereof, DC/DC power converter arrangement and system
HUAWEI TECH CO LTD0 citations52
US12573956B2Mar 10, 2026
Converter for power conversion, three-phase converter arrangement and method for packaging a converter
HUAWEI TECH CO LTD0 citations50
US12483159B2Nov 25, 2025
Controller for controlling a balancer circuit
HUAWEI TECH CO LTD0 citations49
PILLAR BIOSCIENCES INC
5 patentsUS10011869B2Jul 3, 2018
Selective amplification of overlapping amplicons
PILLAR BIOSCIENCES INC8 citations83
US11104945B2Aug 31, 2021
Selective amplification of overlapping amplicons
PILLAR BIOSCIENCES INC2 citations72
US10221448B2Mar 5, 2019
Selective amplification of overlapping amplicons
PILLAR BIOSCIENCES INC4 citations72
US9605305B2Mar 28, 2017
Method for reducing primer-dimer amplification
PILLAR BIOSCIENCES INC4 citations72
US11913069B2Feb 27, 2024
Selective amplification of overlapping amplicons
PILLAR BIOSCIENCES INC0 citations62
HUIZHOU XING WEI INTELLIGENT TECH CO LTD
3 patentsXILIS INC
3 patentsUNIV CHINA PETROLEUM BEIJING
2 patentsUS9890318B1Feb 13, 2018
Drilling fluid additive composition and water-based drilling fluid suitable for high-pressure plugging
UNIV CHINA PETROLEUM BEIJING15 citations82
US9902890B1Feb 27, 2018
Drilling fluid additive composition suitable for coal-bed gas wells, and water-based drilling fluid and use thereof
UNIV CHINA PETROLEUM BEIJING1 citations50
FUTUREWEI TECHNOLOGIES INC
2 patentsUNIV DUKE
2 patentsGRADALIS INC
1 patentWITTE RUSSELL S
1 patentCHANGXIN MEMORY TECH INC
1 patentUNIV ARIZONA
1 patentCHINA NAT PETROLEUM CORP
1 patentCATARC NEW ENERGY VEHICLE TEST CENTER TIANJIN CO LTD
1 patentUNIV TEXAS
1 patentShowing the top 50 of 58 patents by PatentIndex Score.