Changming Jiang

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Chengdu, CN

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Patents Grantslast 30 patents

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
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

Patents Applicationslast 30 patents

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
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