Su Yi Liu

Person

Sarasota, FL, US

People

Patents Grantslast 30 patents

Information Patent Grant
Pipette piston seal assembly
- Patent number 6,926,867
- Issue date Aug 9, 2005
- World Precision Instruments, Inc.
- Su Yi Liu
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Photometric detection system having multiple path length flow cell
- Patent number 6,603,556
- Issue date Aug 5, 2003
- World Precision Instruments, Inc.
- Mathias Belz
- G01 - MEASURING TESTING
Information Patent Grant
Optical analysis technique and sensors for use therein
- Patent number 6,020,207
- Issue date Feb 1, 2000
- World Precision Instruments, Inc.
- Su Yi Liu
- G01 - MEASURING TESTING
Information Patent Grant
Chemical sensing techniques employing liquid-core optical fibers
- Patent number 6,016,372
- Issue date Jan 18, 2000
- World Precision Instruments, Inc.
- Harry Fein
- G02 - OPTICS
Information Patent Grant
Chemical sensing techniques employing liquid-core optical fibers
- Patent number 6,011,882
- Issue date Jan 4, 2000
- World Precision Instruments, Inc.
- Purnendu K. Dasgupta
- G02 - OPTICS
Information Patent Grant
Long capillary waveguide raman cell
- Patent number 5,604,587
- Issue date Feb 18, 1997
- World Precision Instruments, Inc.
- Diping Che
- G01 - MEASURING TESTING
Information Patent Grant
Aqueous fluid core waveguide
- Patent number 5,570,447
- Issue date Oct 29, 1996
- World Precision Instruments, Inc.
- Su-Yi Liu
- G02 - OPTICS
Information Patent Grant
Non-metallic precision fluid transfer devices
- Patent number 5,454,491
- Issue date Oct 3, 1995
- World Precision Instruments, Inc.
- Su Y. Liu
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Micro chemical analysis employing flow through detectors
- Patent number 5,444,807
- Issue date Aug 22, 1995
- World Precision Instruments, Inc.
- Su Y. Liu
- G02 - OPTICS
Information Patent Grant
Apparatus and method for measuring light absorption in small aqueou...
- Patent number 5,416,879
- Issue date May 16, 1995
- World Precision Instruments, Inc.
- Su Y. Liu
- G02 - OPTICS
Information Patent Grant
Miniaturized fluid conveying device and methods of use thereof
- Patent number 5,294,325
- Issue date Mar 15, 1994
- World Precision Instruments, Inc.
- Su Y. Liu
- G01 - MEASURING TESTING

Patents Applicationslast 30 patents

Information Patent Application
Photometric detection system having multiple path length flow cell
- Publication number 20020071123
- Publication date Jun 13, 2002
- Richard L. Miller
- G01 - MEASURING TESTING

Person

Patents Grantslast 30 patents

Pipette piston seal assembly

Photometric detection system having multiple path length flow cell

Optical analysis technique and sensors for use therein

Chemical sensing techniques employing liquid-core optical fibers

Chemical sensing techniques employing liquid-core optical fibers

Long capillary waveguide raman cell

Aqueous fluid core waveguide

Non-metallic precision fluid transfer devices

Micro chemical analysis employing flow through detectors

Apparatus and method for measuring light absorption in small aqueou...

Miniaturized fluid conveying device and methods of use thereof

Patents Applicationslast 30 patents

Photometric detection system having multiple path length flow cell