Liji Huang

Person

San Jose, CA, US

People

Patents Grantslast 30 patents

Information Patent Grant
Micromachined thermal time-of-flight fluidic concentration metering...
- Patent number 11,927,555
- Issue date Mar 12, 2024
- Siargo Ltd.
- Liji Huang
- G01 - MEASURING TESTING
Information Patent Grant
Gas meter with thermal time-of-flight sensing
- Patent number 11,512,990
- Issue date Nov 29, 2022
- Wisenstech Ltd.
- Liji Huang
- B81 - MICRO-STRUCTURAL TECHNOLOGY
Information Patent Grant
Vacuum gauge with an extended dynamic measurement range
- Patent number 11,428,596
- Issue date Aug 30, 2022
- Wisenstech Ltd.
- Liji Huang
- G01 - MEASURING TESTING
Information Patent Grant
Gas meter with gas thermal property measurement and auto-compensation
- Patent number 11,353,336
- Issue date Jun 7, 2022
- Wisenstech Ltd.
- Liji Huang
- G01 - MEASURING TESTING
Information Patent Grant
Physiological fluid collection bag with instant data transmission
- Patent number 11,179,083
- Issue date Nov 23, 2021
- Siargs Ltd.
- Liji Huang
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Method for forming micromachined liquid flow sensor
- Patent number 10,908,006
- Issue date Feb 2, 2021
- Siargo Ltd.
- Chih-Chang Chen
- G01 - MEASURING TESTING
Information Patent Grant
Smart gas cylinder cap
- Patent number 10,837,814
- Issue date Nov 17, 2020
- Siargo Ltd.
- Liji Huang
- F17 - STORING OF DISTRIBUTING GASES OR LIQUIDS
Information Patent Grant
Composite MEMS flow sensor on silicon-on-insulator device and metho...
- Patent number 10,480,974
- Issue date Nov 19, 2019
- Siargo Ltd.
- Liji Huang
- G01 - MEASURING TESTING
Information Patent Grant
Digital regulated gas dispensing apparatus with a MEMS mass flow meter
- Patent number 10,240,723
- Issue date Mar 26, 2019
- Siargo Ltd.
- Liji Huang
- F17 - STORING OF DISTRIBUTING GASES OR LIQUIDS
Information Patent Grant
Micromachined pressure sensor and method of making the same
- Patent number 10,209,156
- Issue date Feb 19, 2019
- Wisenstech Ltd.
- Liji Huang
- G01 - MEASURING TESTING
Information Patent Grant
Vortex flow meter with micromachined sensing elements
- Patent number 10,066,976
- Issue date Sep 4, 2018
- Wisenstech Ltd.
- Liji Huang
- G01 - MEASURING TESTING
Information Patent Grant
Utility mass flow gas meter
- Patent number 9,784,607
- Issue date Oct 10, 2017
- M-Tech Instrument Corporation Holding Limited
- Wai Tung Ivan Wong
- G01 - MEASURING TESTING
Information Patent Grant
Smart device for gas range
- Patent number 9,752,783
- Issue date Sep 5, 2017
- Wisenstech Ltd.
- Liji Huang
- F24 - HEATING RANGES VENTILATING
Information Patent Grant
Micromachined mass flow sensor with condensation prevention and met...
- Patent number 9,360,357
- Issue date Jun 7, 2016
- Wisenstech Ltd.
- Liji Huang
- G01 - MEASURING TESTING
Information Patent Grant
Micromachined oxygen sensor and method of making the same
- Patent number 9,354,197
- Issue date May 31, 2016
- Wisenstech Ltd.
- Liji Huang
- G01 - MEASURING TESTING
Information Patent Grant
MEMS utility meters with integrated mass flow sensors
- Patent number 9,109,935
- Issue date Aug 18, 2015
- M-Tech Instrument Corporation (Holding) Limited
- Xiangyou Yang
- G01 - MEASURING TESTING
Information Patent Grant
MEMS utility meters with exchangeable metrology unit
- Patent number 8,994,552
- Issue date Mar 31, 2015
- M-Tech Instrument Corporation (Holding) Limited
- Changming Jiang
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
MEMS mass flow sensor assembly and method of making the same
- Patent number 8,950,253
- Issue date Feb 10, 2015
- M-Tech Instrument Corporation (Holding) Limited
- Liji Huang
- G01 - MEASURING TESTING
Information Patent Grant
Micromachined flow sensor integrated with flow inception detection...
- Patent number 8,943,888
- Issue date Feb 3, 2015
- M-Tech Instrument Corporation (Holding) Limited
- Liji Huang
- G01 - MEASURING TESTING
Information Patent Grant
MEMS time-of-flight thermal mass flow meter
- Patent number 8,794,082
- Issue date Aug 5, 2014
- Siargo Ltd.
- Liji Huang
- G01 - MEASURING TESTING
Information Patent Grant
Integrated micromachining proximity switch sensors in air/oil lubri...
- Patent number 8,644,693
- Issue date Feb 4, 2014
- Siargo Ltd.
- Liji Huang
- G01 - MEASURING TESTING
Information Patent Grant
Integrated micromachined wind and gas velocity profiler
- Patent number 8,544,320
- Issue date Oct 1, 2013
- Siargo Ltd.
- Liji Huang
- F41 - WEAPONS
Information Patent Grant
Integrated micro-machined air flow velocity meter for projectile arms
- Patent number 8,464,593
- Issue date Jun 18, 2013
- Siargo, Ltd.
- Liji Huang
- F41 - WEAPONS
Information Patent Grant
High accuracy battery-operated MEMS mass flow meter
- Patent number 8,342,018
- Issue date Jan 1, 2013
- Siargo, Ltd.
- Liji Huang
- G01 - MEASURING TESTING
Information Patent Grant
Integrated micromachining air flow path clog sensor
- Patent number 8,336,392
- Issue date Dec 25, 2012
- Siargo Ltd.
- Liji Huang
- G01 - MEASURING TESTING
Information Patent Grant
Robust micromachined thermal mass flow sensor with double side pass...
- Patent number 8,132,455
- Issue date Mar 13, 2012
- Chih-Chang Chen
- G01 - MEASURING TESTING
Information Patent Grant
Integrated micromachined thermal mass flow sensor and methods of ma...
- Patent number 7,908,096
- Issue date Mar 15, 2011
- Siargo Ltd.
- Gaofeng Wang
- G01 - MEASURING TESTING
Information Patent Grant
Micromachined thermal mass flow sensor with self-cleaning capabilit...
- Patent number 7,878,056
- Issue date Feb 1, 2011
- Siargo Ltd.
- Liji Huang
- G01 - MEASURING TESTING
Information Patent Grant
Configuration and methods for manufacturing time-of-flight MEMS mas...
- Patent number 7,797,997
- Issue date Sep 21, 2010
- Siargo Inc.
- Xiaozhong Wu
- G01 - MEASURING TESTING
Information Patent Grant
Micromachined gas and liquid concentration sensor and method of mak...
- Patent number 7,780,343
- Issue date Aug 24, 2010
- Siargo Ltd.
- Chih-Chang Chen
- G01 - MEASURING TESTING

Patents Applicationslast 30 patents

Information Patent Application
Noninvasive Spontaneous Respiratory Monitoring Device with Micromac...
- Publication number 20230218228
- Publication date Jul 13, 2023
- Wisenstech Ltd.
- Yidong Wu
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
MICROMACHINED THERMAL TIME-OF-FLIGHT FLUIDIC CONCENTRATION METERING...
- Publication number 20220381716
- Publication date Dec 1, 2022
- SIARGO LTD.
- Liji Huang
- G01 - MEASURING TESTING
Information Patent Application
SMART DEVICE FOR FUEL CYLINDER
- Publication number 20220136881
- Publication date May 5, 2022
- SIARGO LTD.
- Liji Huang
- F17 - STORING OF DISTRIBUTING GASES OR LIQUIDS
Information Patent Application
VACUUM GAUGE
- Publication number 20220082466
- Publication date Mar 17, 2022
- SIARGO LTD.
- Liji Huang
- G01 - MEASURING TESTING
Information Patent Application
GAS METER WITH THERMAL TIME-OF-FLIGHT SENSING
- Publication number 20220003584
- Publication date Jan 6, 2022
- SIARGO LTD.
- Liji Huang
- B81 - MICRO-STRUCTURAL TECHNOLOGY
Information Patent Application
GAS METER WITH GAS THERMAL PROPERTY MEASUREMENT AND AUTO-COMPENSATION
- Publication number 20210396548
- Publication date Dec 23, 2021
- SIARGO LTD.
- Liji Huang
- G01 - MEASURING TESTING
Information Patent Application
AUTOMATIC OXYGEN THERAPY DEVICE
- Publication number 20210379323
- Publication date Dec 9, 2021
- SIARGO LTD.
- Liji Huang
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
Method for Forming Micromachined Liquid Flow Sensor
- Publication number 20200264022
- Publication date Aug 20, 2020
- SIARGO LTD.
- Chih-Chang Chen
- G01 - MEASURING TESTING
Information Patent Application
PHYSIOLOGICAL FLUID COLLECTION BAG WITH INSTANT DATA TRANSMISSION
- Publication number 20200163608
- Publication date May 28, 2020
- Wisenstech Inc.
- Liji Huang
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
DIGITAL REGULATED GAS DISPENSING APPARATUS WITH A MEMS MASS FLOW METER
- Publication number 20180347759
- Publication date Dec 6, 2018
- Wisenstech Ltd.
- Liji Huang
- G01 - MEASURING TESTING
Information Patent Application
Smart Electronic Vaporizer
- Publication number 20180325183
- Publication date Nov 15, 2018
- Wisenstech Ltd.
- Liji Huang
- A24 - TOBACCO CIGARS CIGARETTES SMOKERS' REQUISITES
Information Patent Application
COMPOSITE MEMS FLOW SENSOR ON SILICON-ON-INSULATOR DEVICE AND METHO...
- Publication number 20180299308
- Publication date Oct 18, 2018
- Wisenstech Ltd.
- Liji Huang
- G01 - MEASURING TESTING
Information Patent Application
MICROMACHINED PRESSURE SENSOR AND METHOD OF MAKING THE SAME
- Publication number 20180172532
- Publication date Jun 21, 2018
- Wisenstech Inc.
- Liji Huang
- G01 - MEASURING TESTING
Information Patent Application
VORTEX FLOW METER WITH MICROMACHINED SENSING ELEMENTS
- Publication number 20170356772
- Publication date Dec 14, 2017
- Wisenstech Inc.
- Liji Huang
- G01 - MEASURING TESTING
Information Patent Application
UTILITY MASS FLOW GAS METER
- Publication number 20170241822
- Publication date Aug 24, 2017
- Wai Tung Ivan Wong
- G01 - MEASURING TESTING
Information Patent Application
COMPOSITE MEMS FLOW SENSOR ON SILICON-ON-INSULATOR DEVICE AND METHO...
- Publication number 20170097252
- Publication date Apr 6, 2017
- Wisenstech Ltd.
- Liji Huang
- G01 - MEASURING TESTING
Information Patent Application
Smart Electronic Vaporizer
- Publication number 20160255878
- Publication date Sep 8, 2016
- Wisenstech Inc.
- Liji Huang
- A24 - TOBACCO CIGARS CIGARETTES SMOKERS' REQUISITES
Information Patent Application
Smart Device for Gas Range
- Publication number 20160238257
- Publication date Aug 18, 2016
- Wisenstech Inc.
- Liji Huang
- F23 - COMBUSTION APPARATUS COMBUSTION PROCESSES
Information Patent Application
MICROMACHINED OXYGEN SENSOR AND METHOD OF MAKING THE SAME
- Publication number 20140318960
- Publication date Oct 30, 2014
- Wisenstech Inc.
- Liji Huang
- G01 - MEASURING TESTING
Information Patent Application
MICROMACHINED MASS FLOW SENSOR WITH CONDENSATION PREVENTION AND MET...
- Publication number 20140283595
- Publication date Sep 25, 2014
- Wisenstech Inc.
- Liji Huang
- G01 - MEASURING TESTING
Information Patent Application
Micromachined High Breakdown Voltage ESD Protection Device for Ligh...
- Publication number 20140268440
- Publication date Sep 18, 2014
- Wisenstech Inc.
- Chih-Chang Chen
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
Micromachined Flow Sensor Integrated with Flow Inception Detection...
- Publication number 20140190251
- Publication date Jul 10, 2014
- M-TECH INSTRUMENT CORPORATION (HOLDING) LIMITED
- Liji Huang
- G01 - MEASURING TESTING
Information Patent Application
MEMS MASS FLOW SENSOR ASSEMBLY AND METHOD OF MAKING THE SAME
- Publication number 20140190252
- Publication date Jul 10, 2014
- M-TECH INSTRUMENT CORPORATION (HOLDING) LIMITED
- Liji Huang
- G01 - MEASURING TESTING
Information Patent Application
MEMS Utility Meters with Integrated Mass Flow Sensors
- Publication number 20140116129
- Publication date May 1, 2014
- M-TECH INSTRUMENT CORPORATION (HOLDING) LIMITED
- Xiangyou Yang
- G01 - MEASURING TESTING
Information Patent Application
MEMS UTILITY METERS WITH EXCHANGEABLE METROLOGY UNIT
- Publication number 20140118161
- Publication date May 1, 2014
- M-TECH INSTRUMENT CORPORATION (HOLDING) LIMITED
- Changming Jiang
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
MEMS TIME-OF-FLIGHT THERMAL MASS FLOW METER
- Publication number 20120216629
- Publication date Aug 30, 2012
- SIARGO LTD.
- Liji Huang
- G01 - MEASURING TESTING
Information Patent Application
HIGH ACCURACY BATTERY-OPERATED MEMS MASS FLOW METER
- Publication number 20120024054
- Publication date Feb 2, 2012
- SIARGO LTD.
- Liji Huang
- G01 - MEASURING TESTING
Information Patent Application
Integrated Micromachining Air Flow Path Clog Sensor
- Publication number 20120011940
- Publication date Jan 19, 2012
- SIARGO LTD.
- Liji Huang
- G01 - MEASURING TESTING
Information Patent Application
Micro-package for Micromachining Liquid Flow Sensor Chip
- Publication number 20120001273
- Publication date Jan 5, 2012
- SIARGO LTD.
- Chih-Chang Chen
- G01 - MEASURING TESTING
Information Patent Application
Integrated Micromachining Proximity Switch Sensors in Air/Oil Lubri...
- Publication number 20110301765
- Publication date Dec 8, 2011
- SIARGO LTD.
- Liji Huang
- G01 - MEASURING TESTING

Person

Patents Grantslast 30 patents

Micromachined thermal time-of-flight fluidic concentration metering...

Gas meter with thermal time-of-flight sensing

Vacuum gauge with an extended dynamic measurement range

Gas meter with gas thermal property measurement and auto-compensation

Physiological fluid collection bag with instant data transmission

Method for forming micromachined liquid flow sensor

Smart gas cylinder cap

Composite MEMS flow sensor on silicon-on-insulator device and metho...

Digital regulated gas dispensing apparatus with a MEMS mass flow meter

Micromachined pressure sensor and method of making the same

Vortex flow meter with micromachined sensing elements

Utility mass flow gas meter

Smart device for gas range

Micromachined mass flow sensor with condensation prevention and met...

Micromachined oxygen sensor and method of making the same

MEMS utility meters with integrated mass flow sensors

MEMS utility meters with exchangeable metrology unit

MEMS mass flow sensor assembly and method of making the same

Micromachined flow sensor integrated with flow inception detection...

MEMS time-of-flight thermal mass flow meter

Integrated micromachining proximity switch sensors in air/oil lubri...

Integrated micromachined wind and gas velocity profiler

Integrated micro-machined air flow velocity meter for projectile arms

High accuracy battery-operated MEMS mass flow meter

Integrated micromachining air flow path clog sensor

Robust micromachined thermal mass flow sensor with double side pass...

Integrated micromachined thermal mass flow sensor and methods of ma...

Micromachined thermal mass flow sensor with self-cleaning capabilit...

Configuration and methods for manufacturing time-of-flight MEMS mas...

Micromachined gas and liquid concentration sensor and method of mak...

Patents Applicationslast 30 patents

Noninvasive Spontaneous Respiratory Monitoring Device with Micromac...

MICROMACHINED THERMAL TIME-OF-FLIGHT FLUIDIC CONCENTRATION METERING...

SMART DEVICE FOR FUEL CYLINDER

VACUUM GAUGE

GAS METER WITH THERMAL TIME-OF-FLIGHT SENSING

GAS METER WITH GAS THERMAL PROPERTY MEASUREMENT AND AUTO-COMPENSATION

AUTOMATIC OXYGEN THERAPY DEVICE

Method for Forming Micromachined Liquid Flow Sensor

PHYSIOLOGICAL FLUID COLLECTION BAG WITH INSTANT DATA TRANSMISSION

DIGITAL REGULATED GAS DISPENSING APPARATUS WITH A MEMS MASS FLOW METER

Smart Electronic Vaporizer

COMPOSITE MEMS FLOW SENSOR ON SILICON-ON-INSULATOR DEVICE AND METHO...

MICROMACHINED PRESSURE SENSOR AND METHOD OF MAKING THE SAME

VORTEX FLOW METER WITH MICROMACHINED SENSING ELEMENTS

UTILITY MASS FLOW GAS METER

COMPOSITE MEMS FLOW SENSOR ON SILICON-ON-INSULATOR DEVICE AND METHO...

Smart Electronic Vaporizer

Smart Device for Gas Range

MICROMACHINED OXYGEN SENSOR AND METHOD OF MAKING THE SAME

MICROMACHINED MASS FLOW SENSOR WITH CONDENSATION PREVENTION AND MET...

Micromachined High Breakdown Voltage ESD Protection Device for Ligh...

Micromachined Flow Sensor Integrated with Flow Inception Detection...

MEMS MASS FLOW SENSOR ASSEMBLY AND METHOD OF MAKING THE SAME

MEMS Utility Meters with Integrated Mass Flow Sensors

MEMS UTILITY METERS WITH EXCHANGEABLE METROLOGY UNIT

MEMS TIME-OF-FLIGHT THERMAL MASS FLOW METER

HIGH ACCURACY BATTERY-OPERATED MEMS MASS FLOW METER

Integrated Micromachining Air Flow Path Clog Sensor

Micro-package for Micromachining Liquid Flow Sensor Chip

Integrated Micromachining Proximity Switch Sensors in Air/Oil Lubri...