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Pil-Woo LEE
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Gyeongsangbuk-do, KR
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Patents Grants
last 30 patents
Information
Patent Grant
Straightening system and straightening method
Patent number
10,994,316
Issue date
May 4, 2021
Posco
Gwan-Sik Min
B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information
Patent Grant
Cooling device and cooling method
Patent number
10,967,410
Issue date
Apr 6, 2021
Posco
Pil-Jong Lee
B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information
Patent Grant
Apparatus and method for anonymity-based authentication and key agr...
Patent number
9,258,130
Issue date
Feb 9, 2016
Electronics and Telecommunications Research Institute
Jung-Yeon Hwang
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Method for finishing exterior surface of injection-molded product
Patent number
8,828,251
Issue date
Sep 9, 2014
Samsung Electronics Co., Ltd.
Jong-Bae Park
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
Hot rolled strip cooling device with coolant header
Patent number
7,406,850
Issue date
Aug 5, 2008
POSCO
Pil Jong Lee
C21 - METALLURGY OF IRON
Information
Patent Grant
Adaptive channel encoding method and device
Patent number
6,289,486
Issue date
Sep 11, 2001
Samsung Electronics Co., Ltd.
Pil Joong Lee
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Patents Applications
last 30 patents
Information
Patent Application
Cooling System
Publication number
20200080168
Publication date
Mar 12, 2020
POSCO
Pil-Jong Lee
C21 - METALLURGY OF IRON
Information
Patent Application
COOLING DEVICE AND COOLING METHOD
Publication number
20190001385
Publication date
Jan 3, 2019
POSCO
Pil-Jong LEE
B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information
Patent Application
STRAIGHTENING SYSTEM AND STRAIGHTENING METHOD
Publication number
20180369887
Publication date
Dec 27, 2018
POSCO
Gwan-Sik MIN
B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information
Patent Application
APPARATUS AND METHOD FOR ANONYMITY-BASED AUTHENTICATION AND KEY AGR...
Publication number
20140173281
Publication date
Jun 19, 2014
ELECTRONICS AND TELECOMMUNICATIONS RESEARCH INSTITUTE
Jung-Yeon HWANG
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
METHOD FOR MANUFACTURING CASE FRAME AND AN ELECTRONIC DEVICE EMPLOY...
Publication number
20130257241
Publication date
Oct 3, 2013
Samsung Electronics Co., Ltd.
Chang-Youn HWANG
B44 - DECORATIVE ARTS
Information
Patent Application
METHOD FOR FINISHING EXTERIOR SURFACE OF INJECTION-MOLDED PRODUCT
Publication number
20120055902
Publication date
Mar 8, 2012
Samsung Electronics Co., Ltd.
Jong-Bae PARK
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Application
METHOD OF FABRICATING INJECTION-MOLDED PRODUCT
Publication number
20110250400
Publication date
Oct 13, 2011
Samsung Electronics Co., Ltd.
Pil-Woo LEE
B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information
Patent Application
Hot rolled strip cooling device with coolant header
Publication number
20070251287
Publication date
Nov 1, 2007
POSCO Technical Research Laboratories
Pil Jong Lee
B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...