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Jeffrey Lee
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Seoul, KR
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Patents Grants
last 30 patents
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Patent Grant
Optical switch with reflection disk in explosion-proof gas detector
Patent number
11,067,559
Issue date
Jul 20, 2021
Honeywell International Inc.
SangHoon Hur
G08 - SIGNALLING
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Patent Grant
Pumped cooling system in gas detector
Patent number
10,935,472
Issue date
Mar 2, 2021
Honeywell International Inc.
SangHoon Hur
G01 - MEASURING TESTING
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Patent Grant
Inductor type touch input in explosion-proof electronic enclosure
Patent number
9,966,948
Issue date
May 8, 2018
Honeywell International Inc.
JunSeong Park
H03 - BASIC ELECTRONIC CIRCUITRY
Patents Applications
last 30 patents
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Patent Application
OPTICAL SWITCH WITH REFLECTION DISK IN EXPLOSION-PROOF GAS DETECTOR
Publication number
20200124583
Publication date
Apr 23, 2020
HONEYWELL INTERNATIONAL INC.
SangHoon Hur
G08 - SIGNALLING
Information
Patent Application
INDUCTOR TYPE TOUCH INPUT IN EXPLOSION-PROOF ELECTRONIC ENCLOSURE
Publication number
20170235385
Publication date
Aug 17, 2017
HONEYWELL INTERNATIONAL INC.
JunSeong Park
G06 - COMPUTING CALCULATING COUNTING