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Patents Grants
last 30 patents
Information
Patent Grant
Interactive display systems
Patent number
10,073,567
Issue date
Sep 11, 2018
PIQS TECHNOLOGY (SHENZHEN) LIMITED
Qinglin Na
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Infrared interactive remote control device and projection system us...
Patent number
9,891,440
Issue date
Feb 13, 2018
PIQS TECHNOLOGY (SHENZHEN) LIMITED
Qinglin Na
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
Projection system with infrared monitoring function
Patent number
9,420,246
Issue date
Aug 16, 2016
PIQS TECHNOLOGY (SHENZHEN) LIMITED
Qinglin Na
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Auto-focusing projection system
Patent number
9,420,245
Issue date
Aug 16, 2016
PIQS TECHNOLOGY (SHENZHEN) LIMITED
Qinglin Na
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Patents Applications
last 30 patents
Information
Patent Application
INTERACTIVE DISPLAY SYSTEMS
Publication number
20170212640
Publication date
Jul 27, 2017
PIQS TECHNOLOGY (SHENZHEN) LIMITED
Qinglin Na
G02 - OPTICS
Information
Patent Application
INFRARED INTERACTIVE REMOTE CONTROL DEVICE AND PROJECTION SYSTEM US...
Publication number
20150338667
Publication date
Nov 26, 2015
PIQS TECHNOLOGY (SHENZHEN) LIMITED
Qinglin Na
G02 - OPTICS
Information
Patent Application
PROJECTION SYSTEM WITH INFRARED MONITORING FUNCTION
Publication number
20150109589
Publication date
Apr 23, 2015
PIQS TECHNOLOGY (SHENZHEN) LIMITED
Qinglin Na
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
AUTO-FOCUSING PROJECTION SYSTEM
Publication number
20150015854
Publication date
Jan 15, 2015
EVIEO TECHNOLOGY (SHENZHEN) LIMITED
Qinglin Na
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY