Fang C. Chen

Person

Knoxville, TN, US

People

Patents Grantslast 30 patents

Information Patent Grant
Non-intrusive refrigerant charge indicator
- Patent number 6,868,678
- Issue date Mar 22, 2005
- UT-Battelle, LLC
- Viung C. Mei
- F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information Patent Grant
Frostless heat pump having thermal expansion valves
- Patent number 6,467,284
- Issue date Oct 22, 2002
- UT-Battelle, LLC
- Fang C. Chen
- F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information Patent Grant
Apparatus and method for evaporator defrosting
- Patent number 6,250,090
- Issue date Jun 26, 2001
- Lockheed Martin Energy Research Corp. Oak Ridge National Laboratory
- Viung C. Mei
- F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information Patent Grant
Heat pump water heater and method of making the same
- Patent number 6,233,958
- Issue date May 22, 2001
- Lockhead Martin Energy Research Corp.
- Viung C. Mei
- F24 - HEATING RANGES VENTILATING
Information Patent Grant
Heat pump having improved defrost system
- Patent number 5,845,502
- Issue date Dec 8, 1998
- Lockheed Martin Energy Research Corporation
- Fang C. Chen
- F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information Patent Grant
Liquid over-feeding refrigeration system and method with integrated...
- Patent number 5,622,055
- Issue date Apr 22, 1997
- Martin Marietta Energy Systems, Inc.
- Viung C. Mei
- F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information Patent Grant
Proportional counter device for detecting electronegative species i...
- Patent number 5,293,130
- Issue date Mar 8, 1994
- Martin Marietta Energy Systems, Inc.
- Steve L. Allman
- G01 - MEASURING TESTING
Information Patent Grant
Liquid over-feeding air conditioning system and method
- Patent number 5,245,833
- Issue date Sep 21, 1993
- Martin Marietta Energy Systems, Inc.
- Viung C. Mei
- F28 - HEAT EXCHANGE IN GENERAL
Information Patent Grant
Charged particle mobility refrigerant analyzer
- Patent number 5,184,015
- Issue date Feb 2, 1993
- Martin Marietta Energy Systems, Inc.
- Steve L. Allman
- G01 - MEASURING TESTING

Patents Applicationslast 30 patents

Information Patent Application
Non-intrusive refrigerant charge indicator
- Publication number 20030182950
- Publication date Oct 2, 2003
- Viung C. Mei
- F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information Patent Application
Non-stratified heat pump water heater and method of making
- Publication number 20010032475
- Publication date Oct 25, 2001
- Fang C. Chen
- F24 - HEATING RANGES VENTILATING

Fang C. Chen

Person

Patents Grantslast 30 patents

Non-intrusive refrigerant charge indicator

Frostless heat pump having thermal expansion valves

Apparatus and method for evaporator defrosting

Heat pump water heater and method of making the same

Heat pump having improved defrost system

Liquid over-feeding refrigeration system and method with integrated...

Proportional counter device for detecting electronegative species i...

Liquid over-feeding air conditioning system and method

Charged particle mobility refrigerant analyzer

Patents Applicationslast 30 patents

Non-intrusive refrigerant charge indicator

Non-stratified heat pump water heater and method of making