Chen-Yen Cheng

Person

Albuquerque, NM, US

People

Patents Grantslast 30 patents

Information Patent Grant
High performance in-situ freezing-melting process
- Patent number 5,388,414
- Issue date Feb 14, 1995
- Chen-Yen Cheng
- F24 - HEATING RANGES VENTILATING
Information Patent Grant
Immediate heat upgrading air conditioning system and associated coo...
- Patent number 5,209,071
- Issue date May 11, 1993
- Chen-Yen Cheng
- F24 - HEATING RANGES VENTILATING
Information Patent Grant
Gas and liquid contacting process
- Patent number 5,174,928
- Issue date Dec 29, 1992
- Silk Partnership
- Chen-Yen Cheng
- F28 - HEAT EXCHANGE IN GENERAL
Information Patent Grant
Solid-liquid-vapor multiple phase transformation process with coupl...
- Patent number 5,080,704
- Issue date Jan 14, 1992
- Chen-Yen Cheng
- F26 - DRYING
Information Patent Grant
Cool thermal storage and/or water purification by direct contact in...
- Patent number 5,059,228
- Issue date Oct 22, 1991
- Chen-Yen Cheng
- F24 - HEATING RANGES VENTILATING
Information Patent Grant
Methods and apparatuses for conducting solid-liquid-vapor multiple...
- Patent number 4,809,519
- Issue date Mar 7, 1989
- Chen-Yen Cheng
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Vacuum freezing ambient pressure melting (VFAPM) process and sub-tr...
- Patent number 4,810,274
- Issue date Mar 7, 1989
- Chen-Yen Cheng
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Grant
Primary refrigerant eutectic freezing process [PREUF Process]
- Patent number 4,654,064
- Issue date Mar 31, 1987
- Chen-Yen Cheng
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Grant
Wet and dry distillative freezing process for separating mixtures a...
- Patent number 4,650,507
- Issue date Mar 17, 1987
- Chen-Yen Cheng
- A22 - BUTCHERING MEAT TREATMENT PROCESSING POULTRY OR FISH
Information Patent Grant
Wet and dry distillative freezing process for separating mixtures a...
- Patent number 4,578,093
- Issue date Mar 25, 1986
- Chen-yen Cheng
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Vacuum freezing multiple phase transformation process and apparatus...
- Patent number 4,505,728
- Issue date Mar 19, 1985
- Chen-Yen Cheng
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Grant
Fractional solidification process and apparatuses for use therein
- Patent number 4,489,571
- Issue date Dec 25, 1984
- Sing-Wang Cheng
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Distillative freezing process for separating volatile mixtures and...
- Patent number 4,451,273
- Issue date May 29, 1984
- Chen-yen Cheng
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Parallel contact distillative freezing process for separating volat...
- Patent number 4,433,558
- Issue date Feb 28, 1984
- Chen-yen Cheng
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Vacuum freezing process with multiple phase transformations of low...
- Patent number 4,420,318
- Issue date Dec 13, 1983
- Chen-Yen Cheng
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Grant
Distillative freezing process for separating volatile mixtures
- Patent number 4,378,984
- Issue date Apr 5, 1983
- Chen-yen Cheng
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Cellular air bag insulation and insulator
- Patent number 4,346,132
- Issue date Aug 24, 1982
- Chen-Yen Cheng
- B32 - LAYERED PRODUCTS
Information Patent Grant
Cellular air bag insulation and insulator
- Patent number 4,262,045
- Issue date Apr 14, 1981
- Chen-Yen Cheng
- B32 - LAYERED PRODUCTS
Information Patent Grant
Separation of an aqueous solution by the improved vacuum freezing h...
- Patent number 4,236,382
- Issue date Dec 2, 1980
- Chen-Yen Cheng
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Grant
Distillative freezing process for separating volatile mixtures and...
- Patent number 4,218,893
- Issue date Aug 26, 1980
- Chen-yen Cheng
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Process and apparatuses for contacting a gas phase and a liquid phase
- Patent number 4,153,430
- Issue date May 8, 1979
- Chen-Yen Cheng
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Method and apparatus for tracking the sun for use in a solar collec...
- Patent number 4,114,596
- Issue date Sep 19, 1978
- Wei-Yi Chang
- F24 - HEATING RANGES VENTILATING
Information Patent Grant
Heat engines and heat pumps
- Patent number 4,079,596
- Issue date Mar 21, 1978
- Chen-yen Cheng
- F24 - HEATING RANGES VENTILATING
Information Patent Grant
Method and apparatus for concentrating, harvesting and storing of s...
- Patent number 3,982,527
- Issue date Sep 28, 1976
- Chen-yen Cheng
- F24 - HEATING RANGES VENTILATING
Information Patent Grant
Heat engine and heat pump utilizing a working medium undergoing sol...
- Patent number 3,953,973
- Issue date May 4, 1976
- Chen-yen Cheng
- F24 - HEATING RANGES VENTILATING

Chen-Yen Cheng

Person

Patents Grantslast 30 patents

High performance in-situ freezing-melting process

Immediate heat upgrading air conditioning system and associated coo...

Gas and liquid contacting process

Solid-liquid-vapor multiple phase transformation process with coupl...

Cool thermal storage and/or water purification by direct contact in...

Methods and apparatuses for conducting solid-liquid-vapor multiple...

Vacuum freezing ambient pressure melting (VFAPM) process and sub-tr...

Primary refrigerant eutectic freezing process [PREUF Process]

Wet and dry distillative freezing process for separating mixtures a...

Wet and dry distillative freezing process for separating mixtures a...

Vacuum freezing multiple phase transformation process and apparatus...

Fractional solidification process and apparatuses for use therein

Distillative freezing process for separating volatile mixtures and...

Parallel contact distillative freezing process for separating volat...

Vacuum freezing process with multiple phase transformations of low...

Distillative freezing process for separating volatile mixtures

Cellular air bag insulation and insulator

Cellular air bag insulation and insulator

Separation of an aqueous solution by the improved vacuum freezing h...

Distillative freezing process for separating volatile mixtures and...

Process and apparatuses for contacting a gas phase and a liquid phase

Method and apparatus for tracking the sun for use in a solar collec...

Heat engines and heat pumps

Method and apparatus for concentrating, harvesting and storing of s...

Heat engine and heat pump utilizing a working medium undergoing sol...