Shuei-Tian Cai

Person

Taichung City, TW

People

Patents Grantslast 30 patents

Information Patent Grant
Backlight refraction lens
- Patent number 9,429,297
- Issue date Aug 30, 2016
- Yu-Xiang Lin
- E01 - CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
Information Patent Grant
Hanging luminous frame of a traffic sign plate
- Patent number 9,159,252
- Issue date Oct 13, 2015
- Safety Traffic Equipment Co., Ltd.
- Shuei-Tian Cai
- G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information Patent Grant
LED solar traffic marking panel fitted with integrated dimming cont...
- Patent number 8,246,207
- Issue date Aug 21, 2012
- Safety Traffic Equipment Co., Ltd.
- Yi-Qun Chen
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR

Patents Applicationslast 30 patents

Information Patent Application
BACKLIGHT REFRACTION LENS
- Publication number 20160146428
- Publication date May 26, 2016
- Yu-Xiang LIN
- F21 - LIGHTING
Information Patent Application
MARKING BOARD WITH BACK-FOCUSING AND BRIGHTNESS ENHANCEMENT EFFECT
- Publication number 20130301138
- Publication date Nov 14, 2013
- SAFETY TRAFFIC EQUIPMENT Co., LTD.
- Shuei-Tian CAI
- G02 - OPTICS
Information Patent Application
LUMINOUS TRAFFIC SIGN PLATE WITH SPEED DETECTING AND WARNING FUNCTION
- Publication number 20130181849
- Publication date Jul 18, 2013
- SAFETY TRAFFIC EQUIPMENT Co., LTD.
- Shuei-Tian Cai
- G08 - SIGNALLING
Information Patent Application
HANGING LUMINOUS FRAME OF A TRAFFIC SIGN PLATE
- Publication number 20130152436
- Publication date Jun 20, 2013
- SAFETY TRAFFIC EQUIPMENT Co., LTD.
- Shuei-Tian CAI
- E01 - CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
Information Patent Application
WATERPROOF TRANSPARENT LED SHIELD STRUCTURE
- Publication number 20130026528
- Publication date Jan 31, 2013
- SAFETY TRAFFIC EQUIPMENT Co., LTD.
- Shuei-Tian CAI
- F21 - LIGHTING
Information Patent Application
SOLAR-POWERED PORTABLE ENERGY-SAVING LIGHT-EMITTING TRAFFIC SIGN
- Publication number 20120206277
- Publication date Aug 16, 2012
- SAFETY TRAFFIC EQUIPMENT Co., LTD.
- Shuei-Tian Cai
- G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information Patent Application
ELECTROMECHANICAL TRAFFIC SIGN BOX WITH DOUBLE SWING ADJUSTABLE SOL...
- Publication number 20120206276
- Publication date Aug 16, 2012
- SAFETY TRAFFIC EQUIPMENT Co., LTD.
- Shuei-Tian CAI
- G08 - SIGNALLING
Information Patent Application
LIGHT PANEL FRAME WITH WATERPROOFING LUMINOUS MODULE
- Publication number 20120051053
- Publication date Mar 1, 2012
- SAFETY TRAFFIC EQUIPMENT Co., LTD.
- Shuei-Tian Cai
- G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information Patent Application
LED SOLAR TRAFFIC MARKING PANEL FITTED WITH INTEGRATED DIMMING CONT...
- Publication number 20110156926
- Publication date Jun 30, 2011
- SAFETY TRAFFIC EQUIPMENT Co., LTD.
- Yi-Qun Chen
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR

Shuei-Tian Cai

Person

Patents Grantslast 30 patents

Backlight refraction lens

Hanging luminous frame of a traffic sign plate

LED solar traffic marking panel fitted with integrated dimming cont...

Patents Applicationslast 30 patents

BACKLIGHT REFRACTION LENS

MARKING BOARD WITH BACK-FOCUSING AND BRIGHTNESS ENHANCEMENT EFFECT

LUMINOUS TRAFFIC SIGN PLATE WITH SPEED DETECTING AND WARNING FUNCTION

HANGING LUMINOUS FRAME OF A TRAFFIC SIGN PLATE

WATERPROOF TRANSPARENT LED SHIELD STRUCTURE

SOLAR-POWERED PORTABLE ENERGY-SAVING LIGHT-EMITTING TRAFFIC SIGN

ELECTROMECHANICAL TRAFFIC SIGN BOX WITH DOUBLE SWING ADJUSTABLE SOL...

LIGHT PANEL FRAME WITH WATERPROOFING LUMINOUS MODULE

LED SOLAR TRAFFIC MARKING PANEL FITTED WITH INTEGRATED DIMMING CONT...