Liping Zheng

Person

Buena Park, CA, US

People

Patents Grantslast 30 patents

Information Patent Grant
Turboexpander islanding operation
- Patent number 11,994,115
- Issue date May 28, 2024
- Sapphire Technologies, Inc.
- Suratkal P. Shenoy
- F03 - MACHINES OR ENGINES FOR LIQUIDS WIND, SPRING WEIGHT AND MISCELLANEOUS M...
Information Patent Grant
Fault detection in a multi-phase electric machine
- Patent number 11,262,405
- Issue date Mar 1, 2022
- Calnetix Technologies, L.L.C.
- Suratkal P. Shenoy
- G01 - MEASURING TESTING
Information Patent Grant
Controlling multiple electric stators
- Patent number 10,840,788
- Issue date Nov 17, 2020
- Upwing Energy, LLC
- Patrick McMullen
- E21 - EARTH DRILLING MINING
Information Patent Grant
Controlling an electronically-assisted turbocharger
- Patent number 10,753,270
- Issue date Aug 25, 2020
- Calnetix Technologies, L.L.C.
- Liping Zheng
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Grant
High speed motor drive
- Patent number 10,536,053
- Issue date Jan 14, 2020
- Upwing Energy, LLC
- Suratkal P. Shenoy
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
High speed motor drive
- Patent number 10,145,224
- Issue date Dec 4, 2018
- Upwing Energy, LLC
- Suratkal P. Shenoy
- E21 - EARTH DRILLING MINING
Information Patent Grant
Reducing high frequency losses in an electric machine
- Patent number 9,985,502
- Issue date May 29, 2018
- Calnetix Technologies, L.L.C.
- Liping Zheng
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Self-diagnostics within power electronics
- Patent number 8,896,251
- Issue date Nov 25, 2014
- Calnetix Technologies, L.L.C.
- Dong Le
- G01 - MEASURING TESTING

Patents Applicationslast 30 patents

Information Patent Application
TURBOEXPANDER ISLANDING OPERATION
- Publication number 20240309846
- Publication date Sep 19, 2024
- Sapphire Technologies, Inc.
- Suratkal P. Shenoy
- F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...
Information Patent Application
Brake resistor design for controlling rotor speed during generator...
- Publication number 20240072607
- Publication date Feb 29, 2024
- Sapphire Technologies, Inc.
- Jeremy Liu
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
TURBOEXPANDER SYSTEM WITH LOW VOLTAGE RIDE THROUGH CONTROL ARCHITEC...
- Publication number 20240039369
- Publication date Feb 1, 2024
- Sapphire Technologies, Inc.
- Suratkal P. Shenoy
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information Patent Application
TURBOEXPANDER ISLANDING OPERATION
- Publication number 20230383729
- Publication date Nov 30, 2023
- Sapphire Technologies, Inc.
- Suratkal P. Shenoy
- F03 - MACHINES OR ENGINES FOR LIQUIDS WIND, SPRING WEIGHT AND MISCELLANEOUS M...
Information Patent Application
FAULT DETECTION IN A MULTI-PHASE ELECTRIC MACHINE
- Publication number 20210396809
- Publication date Dec 23, 2021
- Calnetix Technologies, LLC
- Suratkal P. Shenoy
- G01 - MEASURING TESTING
Information Patent Application
CONTROLLING AN ELECTRONICALLY-ASSISTED TURBOCHARGER
- Publication number 20200040811
- Publication date Feb 6, 2020
- Calnetix Technologies, LLC
- Liping Zheng
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
CONTROLLING MULTIPLE ELECTRIC STATORS
- Publication number 20190207493
- Publication date Jul 4, 2019
- Upwing Energy, LLC
- Patrick McMullen
- E21 - EARTH DRILLING MINING
Information Patent Application
HIGH SPEED MOTOR DRIVE
- Publication number 20190089290
- Publication date Mar 21, 2019
- Upwing Energy, LLC
- Suratkal P. Shenoy
- E21 - EARTH DRILLING MINING
Information Patent Application
REDUCING HIGH FREQUENCY LOSSES IN AN ELECTRIC MACHINE
- Publication number 20160359394
- Publication date Dec 8, 2016
- Calnetix Technologies LLC
- Liping Zheng
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
Self-Diagnostics Within Power Electronics
- Publication number 20140117910
- Publication date May 1, 2014
- Dong Le
- G01 - MEASURING TESTING

Liping Zheng

Person

Patents Grantslast 30 patents

Turboexpander islanding operation

Fault detection in a multi-phase electric machine

Controlling multiple electric stators

Controlling an electronically-assisted turbocharger

High speed motor drive

High speed motor drive

Reducing high frequency losses in an electric machine

Self-diagnostics within power electronics

Patents Applicationslast 30 patents

TURBOEXPANDER ISLANDING OPERATION

Brake resistor design for controlling rotor speed during generator...

TURBOEXPANDER SYSTEM WITH LOW VOLTAGE RIDE THROUGH CONTROL ARCHITEC...

TURBOEXPANDER ISLANDING OPERATION

FAULT DETECTION IN A MULTI-PHASE ELECTRIC MACHINE

CONTROLLING AN ELECTRONICALLY-ASSISTED TURBOCHARGER

CONTROLLING MULTIPLE ELECTRIC STATORS

HIGH SPEED MOTOR DRIVE

REDUCING HIGH FREQUENCY LOSSES IN AN ELECTRIC MACHINE

Self-Diagnostics Within Power Electronics