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Princeton Junction, NJ, US
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Patents Grants
last 30 patents
Information
Patent Grant
Positive train control apparatus
Patent number
9,937,938
Issue date
Apr 10, 2018
Panasec Corporation
Kevin Kwong-Tai Chung
B61 - RAILWAYS
Information
Patent Grant
Positive train control system and apparatus therefor
Patent number
9,434,397
Issue date
Sep 6, 2016
Panasec Corporation
Kevin Kwong-Tai Chung
B61 - RAILWAYS
Information
Patent Grant
Object monitoring, locating, and tracking system and method employi...
Patent number
8,686,861
Issue date
Apr 1, 2014
Panasec Corporation
Kevin Kwong-Tai Chung
B60 - VEHICLES IN GENERAL
Information
Patent Grant
Physically secure computing system and device, and physically secur...
Patent number
8,214,913
Issue date
Jul 3, 2012
Panasec Corporation
Kevin Kwong-Tai Chung
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Generation and authentication of digitized biometric data for condu...
Patent number
7,894,634
Issue date
Feb 22, 2011
Panasec Corporation
Kevin Kwong-Tai Chung
H04 - ELECTRIC COMMUNICATION TECHNIQUE
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Patents Applications
last 30 patents
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Patent Application
POSITIVE TRAIN CONTROL SYSTEM AND METHOD
Publication number
20180093685
Publication date
Apr 5, 2018
Panasec Corporation
Kevin Kwong-Tai Chung
B61 - RAILWAYS
Information
Patent Application
POSITIVE TRAIN CONTROL SYSTEM, APPARATUS AND METHOD
Publication number
20170349194
Publication date
Dec 7, 2017
Panasec Corporation
Kevin Kwong-Tai Chung
B61 - RAILWAYS
Information
Patent Application
POSITIVE TRAIN CONTROL APPARATUS
Publication number
20160339934
Publication date
Nov 24, 2016
Panasec Corporation
Kevin Kwong-Tai Chung
B61 - RAILWAYS
Information
Patent Application
POSITIVE TRAIN CONTROL SYSTEM AND APPARATUS THEREFOR
Publication number
20160046308
Publication date
Feb 18, 2016
Panasec Corporation
Kevin Kwong-Tai Chung
B61 - RAILWAYS