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Taipei City, TW
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Patents Grants
last 30 patents
Information
Patent Grant
Mobile data collector with keyboard
Patent number
9,965,664
Issue date
May 8, 2018
RIOTEC CO., LTD.
Kai-Yuan Tien
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Barcode scanner capable of switching reading resolution of scanning
Patent number
8,047,441
Issue date
Nov 1, 2011
Riotec Co., Ltd.
Kai-Yuan Tien
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Multi-line barcode scanner with no moving parts
Patent number
7,077,324
Issue date
Jul 18, 2006
Riotec Corp.
Kai-Yuan Tien
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Optical scanner for reading a barcode
Patent number
6,981,643
Issue date
Jan 3, 2006
Riotec Corp.
Kai-Yuan Tien
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Light source mechanism of barcode scanner
Patent number
6,789,737
Issue date
Sep 14, 2004
Riotec Corp.
Kai-Yuan Tien
G06 - COMPUTING CALCULATING COUNTING
Patents Applications
last 30 patents
Information
Patent Application
MOBILE DATA COLLECTOR WITH KEYBOARD
Publication number
20180060628
Publication date
Mar 1, 2018
RIOTEC CO., LTD.
Kai-Yuan TIEN
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Application
TOUCH CONTROL BARCODE SCANNER AND BARCODE SCANNING DEVICE HAVING TH...
Publication number
20140061312
Publication date
Mar 6, 2014
RIOTEC CO., LTD.
Kai-Yuan TIEN
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Application
MULTIPLE DIRECTIONAL BARCODE SCANNER AND MULTIPLE SCANNING LIGHT SO...
Publication number
20120187189
Publication date
Jul 26, 2012
RIOTEC CO.,LTD.
Kai-Yuan TIEN
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Application
OPTICAL SYSTEM FOR BARCODE SCANNER
Publication number
20090108066
Publication date
Apr 30, 2009
RIOTEC CO., LTD.
Kai-Yuan Tien
A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING
Information
Patent Application
OPTICAL SYSTEM FOR BARCODE SCANNER
Publication number
20070205287
Publication date
Sep 6, 2007
RIOTEC CO., LTD.
Kai-Yuan Tien
G06 - COMPUTING CALCULATING COUNTING
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