Pi-Jin Chen

Person

Beijing, CN

People

Patents Grantslast 30 patents

Information Patent Grant
Tera Hertz reflex klystron
- Patent number 9,837,241
- Issue date Dec 5, 2017
- Tsinghua University
- Peng Liu
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Ionization vacuum gauge
- Patent number 9,355,825
- Issue date May 31, 2016
- Tsinghua University
- Peng Liu
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Electron emission device and reflex klystron with the same
- Patent number 9,305,738
- Issue date Apr 5, 2016
- Tsinghua University
- Peng Liu
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Generator
- Patent number 9,263,660
- Issue date Feb 16, 2016
- Tsinghua University
- Peng Liu
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Field emission cathode device and field emission equipment using th...
- Patent number 9,184,016
- Issue date Nov 10, 2015
- Tsinghua University
- Peng Liu
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Solar collector based on carbon nanotubes and solar heating system...
- Patent number 9,010,315
- Issue date Apr 21, 2015
- Tsinghua University
- Peng Liu
- F24 - HEATING RANGES VENTILATING
Information Patent Grant
Solar collector and solar heating system using same
- Patent number 8,733,339
- Issue date May 27, 2014
- Tsinghua University
- Peng Liu
- F24 - HEATING RANGES VENTILATING
Information Patent Grant
Solar collector and solar heating system using same
- Patent number 8,695,586
- Issue date Apr 15, 2014
- Tsinghua University
- Peng Liu
- F24 - HEATING RANGES VENTILATING
Information Patent Grant
Solar collector and solar heating system using same
- Patent number 8,622,055
- Issue date Jan 7, 2014
- Tsinghua University
- Peng Liu
- F24 - HEATING RANGES VENTILATING
Information Patent Grant
Field emission device and field emission display
- Patent number 8,581,486
- Issue date Nov 12, 2013
- Tsinghua University
- Peng Liu
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Solar collector and solar heating system using same
- Patent number 8,561,603
- Issue date Oct 22, 2013
- Tsinghua University
- Peng Liu
- F24 - HEATING RANGES VENTILATING
Information Patent Grant
Vacuum device and method for packaging same
- Patent number 8,484,932
- Issue date Jul 16, 2013
- Tsinghua University
- Peng Liu
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Grant
Ion source having secondary electron enhancing electrode
- Patent number 8,253,314
- Issue date Aug 28, 2012
- Tsinghua University
- Peng Liu
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Method for making field emission device
- Patent number 8,246,413
- Issue date Aug 21, 2012
- Tsinghua University
- Peng Liu
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Ionization vacuum gauge
- Patent number 8,242,783
- Issue date Aug 14, 2012
- Tsinghua University
- Yuan-Chao Yang
- G01 - MEASURING TESTING
Information Patent Grant
Field emission device having secondary electron enhancing electrode
- Patent number 8,237,347
- Issue date Aug 7, 2012
- Tsinghua University
- Peng Liu
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Vacuum packaging system
- Patent number 8,087,219
- Issue date Jan 3, 2012
- Tsinghua University
- Peng Liu
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Vacuum packaging system
- Patent number 8,042,319
- Issue date Oct 25, 2011
- Tsinghua University
- Peng Liu
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Vacuum device and method for packaging same
- Patent number 7,966,787
- Issue date Jun 28, 2011
- Tsinghua University
- Cai-Lin Guo
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Sputter ion pump
- Patent number 7,819,633
- Issue date Oct 26, 2010
- Tsinghua University
- Li Qian
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information Patent Grant
Reference leak
- Patent number 7,814,773
- Issue date Oct 19, 2010
- Tsinghua University
- Liang Liu
- G01 - MEASURING TESTING
Information Patent Grant
Field emission cathode and planar light source using the same
- Patent number 7,812,513
- Issue date Oct 12, 2010
- Tsinghua University
- Cai-Lin Guo
- B82 - NANO-TECHNOLOGY
Information Patent Grant
Ionization vacuum gauge
- Patent number 7,791,350
- Issue date Sep 7, 2010
- Tsinghua University
- Lin Xiao
- G01 - MEASURING TESTING
Information Patent Grant
Process for manufacturing a reference leak
- Patent number 7,757,371
- Issue date Jul 20, 2010
- Tsinghua University
- Liang Liu
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Grant
Ionization vacuum gauge
- Patent number 7,755,363
- Issue date Jul 13, 2010
- Tsinghua University
- Yuan-Chao Yang
- G01 - MEASURING TESTING
Information Patent Grant
Field emission lamp
- Patent number 7,750,549
- Issue date Jul 6, 2010
- Tsinghua University
- Yang Wei
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Method for forming a patterned array of carbon nanotubes
- Patent number 7,744,956
- Issue date Jun 29, 2010
- Tsinghua University
- Peng Liu
- B05 - SPRAYING OR ATOMISING IN GENERAL APPLYING LIQUIDS OR OTHER FLUENT MATER...
Information Patent Grant
Flat panel display having non-evaporable getter material
- Patent number 7,745,995
- Issue date Jun 29, 2010
- Tsinghua University
- Liang Liu
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Field emitting light source and method for making the same
- Patent number 7,728,504
- Issue date Jun 1, 2010
- Tsinghua University
- Bing-Chu Du
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Field emission device and field emission display employing the same
- Patent number 7,714,493
- Issue date May 11, 2010
- Tsinghua University
- Bing-chu Du
- H01 - BASIC ELECTRIC ELEMENTS

Patents Applicationslast 30 patents

Information Patent Application
TERA HERTZ REFLEX KLYSTRON
- Publication number 20170062170
- Publication date Mar 2, 2017
- TSINGHUA UNIVERSITY
- PENG LIU
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
ELECTRON EMISSION DEVICE AND REFLEX KLYSTRON WITH THE SAME
- Publication number 20150380199
- Publication date Dec 31, 2015
- TSINGHUA UNIVERSITY
- PENG LIU
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
FIELD EMISSION CATHODE DEVICE AND FIELD EMISSION EQUIPMENT USING TH...
- Publication number 20140159566
- Publication date Jun 12, 2014
- HON HAI PRECISION INDUSTRY CO., LTD.
- PENG LIU
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
IONIZATION VACUUM GAUGE
- Publication number 20130106431
- Publication date May 2, 2013
- PENG LIU
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
FIELD EMISSION DEVICE AND FIELD EMISSION DISPLAY
- Publication number 20120169209
- Publication date Jul 5, 2012
- HON HAI Precision Industry CO., LTD.
- PENG LIU
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
ION SOURCE
- Publication number 20120007490
- Publication date Jan 12, 2012
- HON HAI Precision Industry CO., LTD.
- PENG LIU
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
FIELD EMISSION DEVICE
- Publication number 20110285271
- Publication date Nov 24, 2011
- HON HAI Precision Industry CO., LTD.
- PENG LIU
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
METHOD FOR MAKING FIELD EMISSION DEVICE
- Publication number 20110287684
- Publication date Nov 24, 2011
- HON HAI Precision Industry CO., LTD.
- PENG LIU
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Sputter ion pump
- Publication number 20100247333
- Publication date Sep 30, 2010
- Tsinghua University
- Li Qian
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information Patent Application
IONIZATION VACUUM GAUGE
- Publication number 20100237874
- Publication date Sep 23, 2010
- TSINGHUA UNIVERSITY
- YUAN-CHAO YANG
- G01 - MEASURING TESTING
Information Patent Application
Generator
- Publication number 20100212711
- Publication date Aug 26, 2010
- Tsinghua University
- Peng Liu
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Solar colletor and solar heating system using same
- Publication number 20100065042
- Publication date Mar 18, 2010
- Tsinghua University
- Peng Liu
- F24 - HEATING RANGES VENTILATING
Information Patent Application
Solar collector and solar heating system using same
- Publication number 20100065043
- Publication date Mar 18, 2010
- Tsinghua University
- Peng Liu
- F24 - HEATING RANGES VENTILATING
Information Patent Application
VACUUM DEVICE AND METHOD FOR PACKAGING SAME
- Publication number 20090313946
- Publication date Dec 24, 2009
- TSINGHUA UNIVERSITY
- CAI-LIN GUO
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
VACUUM PACKAGING SYSTEM
- Publication number 20090288363
- Publication date Nov 26, 2009
- TSINGHUA UNIVERSITY
- PENG LIU
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
VACUUM PACKAGING SYSTEM
- Publication number 20090288364
- Publication date Nov 26, 2009
- TSINGHUA UNIVERSITY
- PENG LIU
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Vacuum device and method for packaging same
- Publication number 20090282781
- Publication date Nov 19, 2009
- Tsinghua University
- Peng Liu
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Solar collector and solar heating system using same
- Publication number 20090266355
- Publication date Oct 29, 2009
- Tsinghua University
- Peng Liu
- F24 - HEATING RANGES VENTILATING
Information Patent Application
Solar collector and solar heating system using same
- Publication number 20090266356
- Publication date Oct 29, 2009
- Tsinghua University
- Peng Liu
- F24 - HEATING RANGES VENTILATING
Information Patent Application
Solar collector and solar heating system using same
- Publication number 20090255529
- Publication date Oct 15, 2009
- Tsinghua University
- Peng Liu
- F24 - HEATING RANGES VENTILATING
Information Patent Application
IONIZATION VACUUM GAUGE
- Publication number 20080278173
- Publication date Nov 13, 2008
- TSINGHUA UNIVERSITY
- LIN XIAO
- G01 - MEASURING TESTING
Information Patent Application
COLD-CATHODE-BASED ION SOURCE ELEMENT
- Publication number 20080277592
- Publication date Nov 13, 2008
- TSINGHUA UNIVERSITY
- LIN XIAO
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
IONIZATION VACUUM GAUGE
- Publication number 20080224711
- Publication date Sep 18, 2008
- TSINGHUA UNIVERSITY
- YUAN-CHAO YANG
- G01 - MEASURING TESTING
Information Patent Application
Field emission microelectronic device
- Publication number 20080030117
- Publication date Feb 7, 2008
- Tsinghua University
- Pi-Jin Chen
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Field emission microelectronic device
- Publication number 20080001513
- Publication date Jan 3, 2008
- Tsinghua University
- Pi-Jin Chen
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Method for forming a patterned array of carbon nanotubes
- Publication number 20070231493
- Publication date Oct 4, 2007
- Tsinghua University
- Peng Liu
- B82 - NANO-TECHNOLOGY
Information Patent Application
ION GENERATOR
- Publication number 20070114475
- Publication date May 24, 2007
- TSINGHUA UNIVERSITY
- Li Qian
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Anode structure for field emission display
- Publication number 20070075622
- Publication date Apr 5, 2007
- TSINGHUA UNIVERSITY
- Cai-Lin Guo
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Field emission device having getter material
- Publication number 20070069631
- Publication date Mar 29, 2007
- Tsinghua University
- Cai-Lin Guo
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Field emission cathode and planar light source using the same
- Publication number 20070063630
- Publication date Mar 22, 2007
- Tsinghua University
- Cai-Lin Guo
- B82 - NANO-TECHNOLOGY

Pi-Jin Chen

Person

Patents Grantslast 30 patents

Tera Hertz reflex klystron

Ionization vacuum gauge

Electron emission device and reflex klystron with the same

Generator

Field emission cathode device and field emission equipment using th...

Solar collector based on carbon nanotubes and solar heating system...

Solar collector and solar heating system using same

Solar collector and solar heating system using same

Solar collector and solar heating system using same

Field emission device and field emission display

Solar collector and solar heating system using same

Vacuum device and method for packaging same

Ion source having secondary electron enhancing electrode

Method for making field emission device

Ionization vacuum gauge

Field emission device having secondary electron enhancing electrode

Vacuum packaging system

Vacuum packaging system

Vacuum device and method for packaging same

Sputter ion pump

Reference leak

Field emission cathode and planar light source using the same

Ionization vacuum gauge

Process for manufacturing a reference leak

Ionization vacuum gauge

Field emission lamp

Method for forming a patterned array of carbon nanotubes

Flat panel display having non-evaporable getter material

Field emitting light source and method for making the same

Field emission device and field emission display employing the same

Patents Applicationslast 30 patents

TERA HERTZ REFLEX KLYSTRON

ELECTRON EMISSION DEVICE AND REFLEX KLYSTRON WITH THE SAME

FIELD EMISSION CATHODE DEVICE AND FIELD EMISSION EQUIPMENT USING TH...

IONIZATION VACUUM GAUGE

FIELD EMISSION DEVICE AND FIELD EMISSION DISPLAY

ION SOURCE

FIELD EMISSION DEVICE

METHOD FOR MAKING FIELD EMISSION DEVICE

Sputter ion pump

IONIZATION VACUUM GAUGE

Generator

Solar colletor and solar heating system using same

Solar collector and solar heating system using same

VACUUM DEVICE AND METHOD FOR PACKAGING SAME

VACUUM PACKAGING SYSTEM

VACUUM PACKAGING SYSTEM

Vacuum device and method for packaging same

Solar collector and solar heating system using same

Solar collector and solar heating system using same

Solar collector and solar heating system using same

IONIZATION VACUUM GAUGE

COLD-CATHODE-BASED ION SOURCE ELEMENT

IONIZATION VACUUM GAUGE

Field emission microelectronic device

Field emission microelectronic device

Method for forming a patterned array of carbon nanotubes

ION GENERATOR

Anode structure for field emission display

Field emission device having getter material

Field emission cathode and planar light source using the same