Junming Tu

Person

Bath, NY, US

People

Patents Grantslast 30 patents

Information Patent Grant
Metal halide lamp with ceramic discharge vessel
- Patent number 9,773,659
- Issue date Sep 26, 2017
- Philips Lighting Holding B.V.
- Ray Gibson
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Quartz metal halide lamp with improved lumen maintenance
- Patent number 7,786,674
- Issue date Aug 31, 2010
- Koninklijke Philips Electronics N.V.
- Junming Tu
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Metal halide lamp with improved field wire
- Patent number 6,949,871
- Issue date Sep 27, 2005
- Koninklijke Philips Electronics N.V.
- Junming Tu
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Quartz metal halide lamps with high lumen output
- Patent number 6,600,254
- Issue date Jul 29, 2003
- Koninklijke Philips Electronics N.V.
- Junming Tu
- H01 - BASIC ELECTRIC ELEMENTS

Patents Applicationslast 30 patents

Information Patent Application
CERAMIC GAS DISCHARGE METAL HALIDE LAMP
- Publication number 20110266947
- Publication date Nov 3, 2011
- Koninklijke Philips Electronics N.V.
- Junming Tu
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
METAL HALIDE LAMP WITH CERAMIC DISCHARGE VESSEL
- Publication number 20110266955
- Publication date Nov 3, 2011
- Koninklijke Philips Electronics N.V.
- Ray Gibson
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
HID LAMP WITH A CANTED ARC TUBE
- Publication number 20100123393
- Publication date May 20, 2010
- Koninklijke Philips Electronics N.V.
- Junming Tu
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
CERAMIC METAL HALIDE DAYLIGHT LAMP
- Publication number 20090267516
- Publication date Oct 29, 2009
- Koninklijke Philips Electronics N.V.
- Junming Tu
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
COMPACT HID ARC LAMP HAVING SHROUDED ARC TUBE AND HELICAL LEAD WIRE
- Publication number 20090230864
- Publication date Sep 17, 2009
- Koninklijke Philips Electronics N.V.
- Joseph P. Woods
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Electric Lamp Having Strapless Support Mount for Mh Arc Tubes
- Publication number 20090015162
- Publication date Jan 15, 2009
- Koninklijke Philips Electronics N.V.
- Kathleen P. Bernard
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Quartz Metal Halide Lamp With Improved Lumen Maintenance
- Publication number 20080093993
- Publication date Apr 24, 2008
- Koninklijke Philips Electronics, N.V.
- Junming Tu
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Floating Mount Structure for Metal Halide Lamps
- Publication number 20080093991
- Publication date Apr 24, 2008
- Koninklijke Philips Electronics, N.V.
- Junming Tu
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Metal halide lamp with improved field wire
- Publication number 20030234605
- Publication date Dec 25, 2003
- Koninklijke Philips Electronics N.V.
- Junming Tu
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Quartz metal halide lamps with high lumen output
- Publication number 20020079794
- Publication date Jun 27, 2002
- PHILIPS ELECTRONICS NORTH AMERICA CORPORATION
- Junming Tu
- H01 - BASIC ELECTRIC ELEMENTS

Person

Patents Grantslast 30 patents

Metal halide lamp with ceramic discharge vessel

Quartz metal halide lamp with improved lumen maintenance

Metal halide lamp with improved field wire

Quartz metal halide lamps with high lumen output

Patents Applicationslast 30 patents

CERAMIC GAS DISCHARGE METAL HALIDE LAMP

METAL HALIDE LAMP WITH CERAMIC DISCHARGE VESSEL

HID LAMP WITH A CANTED ARC TUBE

CERAMIC METAL HALIDE DAYLIGHT LAMP

COMPACT HID ARC LAMP HAVING SHROUDED ARC TUBE AND HELICAL LEAD WIRE

Electric Lamp Having Strapless Support Mount for Mh Arc Tubes

Quartz Metal Halide Lamp With Improved Lumen Maintenance

Floating Mount Structure for Metal Halide Lamps

Metal halide lamp with improved field wire

Quartz metal halide lamps with high lumen output