Xunhu Dai

Person

Albuquerque, NM, US

People

Patents Grantslast 30 patents

Information Patent Grant
Handheld device having multiple localized force feedback
- Patent number 7,148,789
- Issue date Dec 12, 2006
- Motorola, Inc.
- Daniel J. Sadler
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Micropump with integrated pressure sensor
- Patent number 6,986,649
- Issue date Jan 17, 2006
- Motorola, Inc.
- Xunhu Dai
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information Patent Grant
Micropumps with passive check valves
- Patent number 6,874,999
- Issue date Apr 5, 2005
- Motorola, Inc.
- Xunhu Dai
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information Patent Grant
Method of installing valves in a micro-pump
- Patent number 6,749,407
- Issue date Jun 15, 2004
- Motorola, Inc.
- Chenggang Xie
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information Patent Grant
Cofireable dielectric composition
- Patent number 6,730,623
- Issue date May 4, 2004
- Motorola, Inc.
- Xunhu Dai
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Micropump including ball check valve utilizing ceramic technology a...
- Patent number 6,620,273
- Issue date Sep 16, 2003
- Motorola, Inc.
- Xunhu Dai
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information Patent Grant
Microfluidic devices with monolithic microwave integrated circuits
- Patent number 6,605,454
- Issue date Aug 12, 2003
- Motorola, Inc.
- Barbara Foley Barenburg
- C12 - BIOCHEMISTRY BEER SPIRITS WINE VINEGAR MICROBIOLOGY ENZYMOLOGY MUTATION...
Information Patent Grant
Integrated multilayered microfludic devices and methods for making...
- Patent number 6,572,830
- Issue date Jun 3, 2003
- Motorola, Inc.
- Jeremy W. Burdon
- B81 - MICRO-STRUCTURAL TECHNOLOGY
Information Patent Grant
Micropump including ball check valve utilizing ceramic technology a...
- Patent number 6,554,591
- Issue date Apr 29, 2003
- Motorola, Inc.
- Xunhu Dai
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information Patent Grant
Multiphase dielectric composition and multilayered device incorpora...
- Patent number 6,406,791
- Issue date Jun 18, 2002
- Motorola, Inc.
- Xunhu Dai
- C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
Information Patent Grant
Piezoelectric ceramic compositions and methods for production thereof
- Patent number 6,322,718
- Issue date Nov 27, 2001
- CTS Corporation
- Xunhu Dai
- C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
Information Patent Grant
Piezoelectric transformer with multiple output
- Patent number 5,892,318
- Issue date Apr 6, 1999
- Motorola Inc.
- Xunhu Dai
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Low-loss PZT ceramic composition cofirable with silver at a reduced...
- Patent number 5,792,379
- Issue date Aug 11, 1998
- Motorola Inc.
- Xunhu Dai
- C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES

Patents Applicationslast 30 patents

Information Patent Application
Display Structure with Direct Piezoelectric Actuation
- Publication number 20100225600
- Publication date Sep 9, 2010
- Motorola Inc.
- Xunhu Dai
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
DISPLAY MODULE WITH PIEZOELECTRIC HAPTICS
- Publication number 20100117809
- Publication date May 13, 2010
- MOTOROLA INC.
- Xunhu Dai
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
TOUCH SENSORS WITH TACTILE FEEDBACK
- Publication number 20100053087
- Publication date Mar 4, 2010
- MOTOROLA, INC.
- XUNHU DAI
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
ELECTRONIC DEVICE HAVING RIGID INPUT SURFACE WITH PIEZOELECTRIC HAP...
- Publication number 20090085879
- Publication date Apr 2, 2009
- MOTOROLA, INC.
- Xunhu DAI
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
Handheld device having multiple localized force feedback
- Publication number 20060049920
- Publication date Mar 9, 2006
- Daniel J. Sadler
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
Handheld device having localized force feedback
- Publication number 20060028428
- Publication date Feb 9, 2006
- Xunhu Dai
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
Multilayer ceramic pressure sensor
- Publication number 20040200291
- Publication date Oct 14, 2004
- Xunhu Dai
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information Patent Application
Micropump with integrated pressure sensor
- Publication number 20040202548
- Publication date Oct 14, 2004
- Xunhu Dai
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information Patent Application
Passive membrane microvalves
- Publication number 20040120836
- Publication date Jun 24, 2004
- Xunhu Dai
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information Patent Application
COFIREABLE DIELECTRIC COMPOSITION
- Publication number 20040063565
- Publication date Apr 1, 2004
- Xunhu Dai
- C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
Information Patent Application
Devices and methods for biochip multiplexing
- Publication number 20040053290
- Publication date Mar 18, 2004
- Robert Henry Terbrueggen
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
Method of making piezo-driven micropump in laminate substrate
- Publication number 20040037718
- Publication date Feb 26, 2004
- Chenggang Xie
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information Patent Application
Micropumps with passive check valves
- Publication number 20040033146
- Publication date Feb 19, 2004
- Xunhu Dai
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information Patent Application
Enhanced mixing in microfluidic devices
- Publication number 20030175947
- Publication date Sep 18, 2003
- Robin Hui Liu
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
Micropump including ball check valve utilizing ceramic technology a...
- Publication number 20030123993
- Publication date Jul 3, 2003
- Xunhu Dai
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information Patent Application
Method of modifying the temperature stability of a low temperature...
- Publication number 20030047849
- Publication date Mar 13, 2003
- MOTOROLA, INC.
- Xunhu Dai
- C03 - GLASS MINERAL OR SLAG WOOL
Information Patent Application
Multilayer devices having composite layer of frequency agile materi...
- Publication number 20020187359
- Publication date Dec 12, 2002
- Xunhu Dai
- C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR
Information Patent Application
Microfluidic devices with monolithic microwave integrated circuits
- Publication number 20020115201
- Publication date Aug 22, 2002
- Barbara Foley Barenburg
- C12 - BIOCHEMISTRY BEER SPIRITS WINE VINEGAR MICROBIOLOGY ENZYMOLOGY MUTATION...

Person

Patents Grantslast 30 patents

Handheld device having multiple localized force feedback

Micropump with integrated pressure sensor

Micropumps with passive check valves

Method of installing valves in a micro-pump

Cofireable dielectric composition

Micropump including ball check valve utilizing ceramic technology a...

Microfluidic devices with monolithic microwave integrated circuits

Integrated multilayered microfludic devices and methods for making...

Micropump including ball check valve utilizing ceramic technology a...

Multiphase dielectric composition and multilayered device incorpora...

Piezoelectric ceramic compositions and methods for production thereof

Piezoelectric transformer with multiple output

Low-loss PZT ceramic composition cofirable with silver at a reduced...

Patents Applicationslast 30 patents

Display Structure with Direct Piezoelectric Actuation

DISPLAY MODULE WITH PIEZOELECTRIC HAPTICS

TOUCH SENSORS WITH TACTILE FEEDBACK

ELECTRONIC DEVICE HAVING RIGID INPUT SURFACE WITH PIEZOELECTRIC HAP...

Handheld device having multiple localized force feedback

Handheld device having localized force feedback

Multilayer ceramic pressure sensor

Micropump with integrated pressure sensor

Passive membrane microvalves

COFIREABLE DIELECTRIC COMPOSITION

Devices and methods for biochip multiplexing

Method of making piezo-driven micropump in laminate substrate

Micropumps with passive check valves

Enhanced mixing in microfluidic devices

Micropump including ball check valve utilizing ceramic technology a...

Method of modifying the temperature stability of a low temperature...

Multilayer devices having composite layer of frequency agile materi...

Microfluidic devices with monolithic microwave integrated circuits