LS TECH LLC

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SAN FRANCISCO, CA, US

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Patents Grantslast 30 patents

Information Patent Grant
Apparatus for forming pattern using laser
- Patent number 8,592,718
- Issue date Nov 26, 2013
- LS Tech Co., Ltd.
- Deukil Park
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Apparatus for forming pattern using laser
- Patent number 8,278,596
- Issue date Oct 2, 2012
- LS Tech Co., Ltd.
- Deukil Park
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Apparatus for forming pattern on light guide panel
- Patent number 8,247,736
- Issue date Aug 21, 2012
- LS Tech Co., Ltd.
- Deukil Park
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Back light unit
- Patent number 7,736,042
- Issue date Jun 15, 2010
- LS Tech Co., Ltd.
- Deuk II Park
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Flat fluorescent lamp with discharge uniformity
- Patent number 7,471,037
- Issue date Dec 30, 2008
- LS Tech Co., Ltd.
- Deuk Il Park
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Flexible backlight unit for key of input device
- Patent number 7,364,337
- Issue date Apr 29, 2008
- LS Tech Co. Ltd.
- Hong Jin Park
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Flexible backlight unit for key of input device
- Patent number 7,364,339
- Issue date Apr 29, 2008
- LS Tech Co. Ltd.
- Hong Jin Park
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Flat fluorescent lamp with improved discharge efficiency
- Patent number 7,259,518
- Issue date Aug 21, 2007
- LS Tech Co. Ltd.
- Deuk Il Park
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Flat fluorescent lamp requiring low discharge initiating voltage an...
- Patent number 7,215,079
- Issue date May 8, 2007
- LS Tech Co., Ltd.
- Deuk Il Park
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Back light device for liquid crystal displays
- Patent number 7,042,167
- Issue date May 9, 2006
- LS Tech Co., LTD
- Deuk Il Park
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Direct-type back light device
- Patent number 6,960,891
- Issue date Nov 1, 2005
- LS Tech Co., LTD
- Deuk Il Park
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Surface light source apparatus, and method and apparatus for manufa...
- Patent number 6,843,587
- Issue date Jan 18, 2005
- LS Tech Co., Ltd.
- Deuk Il Park
- G02 - OPTICS

Patents Applicationslast 30 patents

Information Patent Application
APPARATUS FOR FORMING PATTERN ON LIGHT GUIDE PANEL
- Publication number 20110011840
- Publication date Jan 20, 2011
- LS TECH Co., Ltd.
- Deukil Park
- G02 - OPTICS
Information Patent Application
LIGHT GUIDE PANEL AND APPARATUS FOR FORMING PATTERN ON LIGHT GUIDE...
- Publication number 20110013168
- Publication date Jan 20, 2011
- LS Tech, Co., Ltd.
- Deukil Park
- G02 - OPTICS
Information Patent Application
Surface light source apparatus, and method and apparatus for manufa...
- Publication number 20050036320
- Publication date Feb 17, 2005
- LS TECH CO., LTD.
- Deuk Il Park
- G02 - OPTICS
Information Patent Application
Surface light source apparatus, and method and apparatus for manufa...
- Publication number 20030210539
- Publication date Nov 13, 2003
- LS TECH CO., LTD.
- Duek IL Park
- G02 - OPTICS

Trademarklast 30 trademarks

Information Trademark
98206476 - LIFESCHOOL
- Serial number 98206476
- Filing date Oct 2, 2023
- LS TECH LLC
- 42 - Scientific and technological services and research and design relating thereto

LS TECH LLC

Organization

Patents Grantslast 30 patents

Apparatus for forming pattern using laser

Apparatus for forming pattern using laser

Apparatus for forming pattern on light guide panel

Back light unit

Flat fluorescent lamp with discharge uniformity

Flexible backlight unit for key of input device

Flexible backlight unit for key of input device

Flat fluorescent lamp with improved discharge efficiency

Flat fluorescent lamp requiring low discharge initiating voltage an...

Back light device for liquid crystal displays

Direct-type back light device

Surface light source apparatus, and method and apparatus for manufa...

Patents Applicationslast 30 patents

APPARATUS FOR FORMING PATTERN ON LIGHT GUIDE PANEL

LIGHT GUIDE PANEL AND APPARATUS FOR FORMING PATTERN ON LIGHT GUIDE...

Surface light source apparatus, and method and apparatus for manufa...

Surface light source apparatus, and method and apparatus for manufa...

Trademarklast 30 trademarks

98206476 - LIFESCHOOL