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You-Jen Cheng
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Taipei City, TW
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Patents Grants
last 30 patents
Information
Patent Grant
Cavity-backed slot antenna system
Patent number
12,237,577
Issue date
Feb 25, 2025
ASUSTeK COMPUTER Inc.
Shih-Hsun Chang
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Antenna system and restarting method thereof
Patent number
10,750,518
Issue date
Aug 18, 2020
ASUSTeK COMPUTER Inc.
Zih-Guang Liao
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Tunable antenna
Patent number
9,685,703
Issue date
Jun 20, 2017
ASUSTeK COMPUTER Inc.
Yeh-Chun Kao
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Antenna
Patent number
9,590,303
Issue date
Mar 7, 2017
ASUSTeK COMPUTER Inc.
Yeh-Chun Kao
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Integrated post-etch treatment for a dielectric etch process
Patent number
6,379,574
Issue date
Apr 30, 2002
Applied Materials, Inc.
Hui Ou-Yang
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Lamp socket with a water and electricity sealing structure
Patent number
5,743,758
Issue date
Apr 28, 1998
You-Jen Cheng
F21 - LIGHTING
Information
Patent Grant
Water-tight Christmas tree light
Patent number
5,667,296
Issue date
Sep 16, 1997
You-Jen Cheng
F21 - LIGHTING
Information
Patent Grant
Water-tight lamp socket
Patent number
5,660,560
Issue date
Aug 26, 1997
You-Jen Cheng
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Lamp assembly for Christmas tree light sets
Patent number
5,590,952
Issue date
Jan 7, 1997
You-Jen Cheng
F21 - LIGHTING
Information
Patent Grant
Structure of lamp socket
Patent number
5,547,392
Issue date
Aug 20, 1996
You-Jen Cheng
F21 - LIGHTING
Information
Patent Grant
Structure of lamp socket
Patent number
5,531,609
Issue date
Jul 2, 1996
You-Jen Cheng
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Structure of lamp socket
Patent number
5,511,989
Issue date
Apr 30, 1996
You-Jen Cheng
F21 - LIGHTING
Information
Patent Grant
Structure of lamp socket
Patent number
5,492,483
Issue date
Feb 20, 1996
You-Jen Cheng
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Structure of lamp socket
Patent number
5,439,389
Issue date
Aug 8, 1995
You-Jen Cheng
F21 - LIGHTING
Information
Patent Grant
Lamp socket assembly
Patent number
5,389,008
Issue date
Feb 14, 1995
You-Jen Cheng
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Lamp socket for a Christmas tree light
Patent number
5,350,315
Issue date
Sep 27, 1994
You-Jen Cheng
F21 - LIGHTING
Patents Applications
last 30 patents
Information
Patent Application
CAVITY-BACKED SLOT ANTENNA SYSTEM
Publication number
20230122470
Publication date
Apr 20, 2023
ASUSTEK COMPUTER INC.
Shih-Hsun Chang
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
ANTENNA SYSTEM AND RESTARTING METHOD THEREOF
Publication number
20190364572
Publication date
Nov 28, 2019
ASUSTEK COMPUTER INC.
Zih-Guang Liao
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
TUNABLE ANTENNA
Publication number
20150145744
Publication date
May 28, 2015
ASUSTek COMPUTER INC.
Yeh-Chun Kao
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
TUNABLE ANTENNA
Publication number
20140253398
Publication date
Sep 11, 2014
ASUSTEK COMPUTER INC.
Tsung-Hsun HSIEH
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
ANTENNA
Publication number
20140210682
Publication date
Jul 31, 2014
ASUSTEK COMPUTER INC.
Yeh-Chun KAO
H01 - BASIC ELECTRIC ELEMENTS