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Wei-Hung Weng
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Taichung City, TW
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Patents Grants
last 30 patents
Information
Patent Grant
Annular optical element, imaging lens module and electronic device
Patent number
11,971,539
Issue date
Apr 30, 2024
LARGAN PRECISION CO., LTD
Cheng-Feng Lin
G02 - OPTICS
Information
Patent Grant
Imaging lens module and electronic device
Patent number
11,899,269
Issue date
Feb 13, 2024
LARGAN PRECISION CO., LTD
Cheng-Feng Lin
G02 - OPTICS
Information
Patent Grant
Lens module and electronic device
Patent number
11,867,877
Issue date
Jan 9, 2024
LARGAN PRECISION CO., LTD
Ming-Ta Chou
G02 - OPTICS
Information
Patent Grant
Plastic barrel, imaging lens module and electronic device
Patent number
11,796,756
Issue date
Oct 24, 2023
LARGAN PRECISION CO., LTD
Cheng-Feng Lin
G02 - OPTICS
Information
Patent Grant
Plastic lens barrel, imaging lens module and electronic device
Patent number
11,762,166
Issue date
Sep 19, 2023
LARGAN PRECISION CO., LTD
Ming-Shun Chang
G02 - OPTICS
Information
Patent Grant
Interactive exercise apparatus
Patent number
11,593,056
Issue date
Feb 28, 2023
Johnson Health Tech Co., Ltd.
Hsin-Huang Chiang
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Annular optical element, imaging lens module and electronic device
Patent number
11,487,107
Issue date
Nov 1, 2022
LARGAN PRECISION CO., LTD
Cheng-Feng Lin
G02 - OPTICS
Information
Patent Grant
Plastic lens barrel, imaging lens module and electronic device
Patent number
11,249,275
Issue date
Feb 15, 2022
LARGAN PRECISION CO., LTD
Ming-Shun Chang
G02 - OPTICS
Information
Patent Grant
Plastic barrel, imaging lens module and electronic device
Patent number
11,226,465
Issue date
Jan 18, 2022
LARGAN PRECISION CO., LTD
Cheng-Feng Lin
G02 - OPTICS
Information
Patent Grant
Lens module and electronic device
Patent number
11,131,833
Issue date
Sep 28, 2021
LARGAN PRECISION CO., LTD
Ming-Ta Chou
G02 - OPTICS
Information
Patent Grant
Plastic barrel, lens module and electronic device
Patent number
11,086,093
Issue date
Aug 10, 2021
LARGAN PRECISION CO., LTD
Cheng-Feng Lin
G02 - OPTICS
Information
Patent Grant
Plastic barrel, lens module and electronic device
Patent number
11,022,774
Issue date
Jun 1, 2021
LARGAN PRECISION CO., LTD
Cheng-Feng Lin
G02 - OPTICS
Information
Patent Grant
Annular optical element, imaging lens module and electronic device
Patent number
10,698,199
Issue date
Jun 30, 2020
LARGAN PRECISION CO., LTD
Cheng-Feng Lin
G02 - OPTICS
Information
Patent Grant
Plastic barrel, imaging lens module and electronic device
Patent number
10,627,595
Issue date
Apr 21, 2020
LARGAN PRECISION CO., LTD
Cheng-Feng Lin
G02 - OPTICS
Information
Patent Grant
Plastic barrel, lens module and electronic device
Patent number
10,281,676
Issue date
May 7, 2019
LARGAN PRECISION CO., LTD
Cheng-Feng Lin
G02 - OPTICS
Information
Patent Grant
Plastic barrel, imaging lens module and electronic device
Patent number
10,151,900
Issue date
Dec 11, 2018
LARGAN PRECISION CO., LTD
Cheng-Feng Lin
G02 - OPTICS
Information
Patent Grant
Annular optical element, imaging lens module and electronic device
Patent number
9,904,050
Issue date
Feb 27, 2018
LARGAN PRECISION CO., LTD
Cheng-Feng Lin
G02 - OPTICS
Information
Patent Grant
Plastic optical lens and an injection-molding method for manufactur...
Patent number
8,908,282
Issue date
Dec 9, 2014
LARGAN PRECISION CO., LTD
Sheng-Yu Yang
G02 - OPTICS
Information
Patent Grant
Plastic optical lens and an injection-molding method for manufactur...
Patent number
8,824,066
Issue date
Sep 2, 2014
LARGAN PRECISION CO., LTD
Wei-Hung Weng
B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information
Patent Grant
Edge-lit back plate for a product rack
Patent number
8,177,404
Issue date
May 15, 2012
Wei-Fan Weng
A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
Patents Applications
last 30 patents
Information
Patent Application
LENS MODULE AND ELECTRONIC DEVICE
Publication number
20240085671
Publication date
Mar 14, 2024
LARGAN PRECISION CO., LTD.
Ming-Ta Chou
G02 - OPTICS
Information
Patent Application
ANNULAR OPTICAL ELEMENT, IMAGING LENS MODULE AND ELECTRONIC DEVICE
Publication number
20230055075
Publication date
Feb 23, 2023
LARGAN PRECISION CO., LTD.
Cheng-Feng Lin
G02 - OPTICS
Information
Patent Application
PLASTIC LENS BARREL, IMAGING LENS MODULE AND ELECTRONIC DEVICE
Publication number
20220120996
Publication date
Apr 21, 2022
LARGAN PRECISION CO., LTD.
Ming-Shun CHANG
G02 - OPTICS
Information
Patent Application
PLASTIC BARREL, IMAGING LENS MODULE AND ELECTRONIC DEVICE
Publication number
20220091357
Publication date
Mar 24, 2022
LARGAN PRECISION CO., LTD.
Cheng-Feng Lin
G02 - OPTICS
Information
Patent Application
INTERACTIVE EXERCISE APPARATUS
Publication number
20220050655
Publication date
Feb 17, 2022
Johnson Health Tech Co., Ltd
Hsin-Huang Chiang
A63 - SPORTS GAMES AMUSEMENTS
Information
Patent Application
LENS MODULE AND ELECTRONIC DEVICE
Publication number
20210382268
Publication date
Dec 9, 2021
LARGAN PRECISION CO., LTD.
Ming-Ta Chou
G02 - OPTICS
Information
Patent Application
PLASTIC BARREL, LENS MODULE AND ELECTRONIC DEVICE
Publication number
20210247585
Publication date
Aug 12, 2021
LARGAN PRECISION CO., LTD.
Cheng-Feng Lin
G02 - OPTICS
Information
Patent Application
ANNULAR OPTICAL ELEMENT, IMAGING LENS MODULE AND ELECTRONIC DEVICE
Publication number
20200278537
Publication date
Sep 3, 2020
LARGAN PRECISION CO., LTD.
Cheng-Feng Lin
G02 - OPTICS
Information
Patent Application
PLASTIC LENS BARREL, IMAGING LENS MODULE AND ELECTRONIC DEVICE
Publication number
20200233175
Publication date
Jul 23, 2020
LARGAN PRECISION CO., LTD.
Ming-Shun CHANG
G02 - OPTICS
Information
Patent Application
PLASTIC BARREL, IMAGING LENS MODULE AND ELECTRONIC DEVICE
Publication number
20200209508
Publication date
Jul 2, 2020
LARGAN PRECISION CO., LTD.
Cheng-Feng Lin
G02 - OPTICS
Information
Patent Application
PLASTIC BARREL, LENS MODULE AND ELECTRONIC DEVICE
Publication number
20190285826
Publication date
Sep 19, 2019
LARGAN PRECISION CO., LTD.
Cheng-Feng Lin
G02 - OPTICS
Information
Patent Application
ANNULAR OPTICAL COMPONENT, LENS MODULE AND ELECTRONIC DEVICE
Publication number
20190278058
Publication date
Sep 12, 2019
Largan Precision Co.,Ltd.
Ming-Ta CHOU
G02 - OPTICS
Information
Patent Application
PLASTIC BARREL, LENS MODULE AND ELECTRONIC DEVICE
Publication number
20190219790
Publication date
Jul 18, 2019
LARGAN PRECISION CO., LTD.
Cheng-Feng Lin
G02 - OPTICS
Information
Patent Application
PLASTIC BARREL, IMAGING LENS MODULE AND ELECTRONIC DEVICE
Publication number
20190072741
Publication date
Mar 7, 2019
LARGAN PRECISION CO., LTD.
Cheng-Feng Lin
G02 - OPTICS
Information
Patent Application
ANNULAR OPTICAL ELEMENT, IMAGING LENS MODULE AND ELECTRONIC DEVICE
Publication number
20180129040
Publication date
May 10, 2018
LARGAN PRECISION CO., LTD.
Cheng-Feng Lin
G02 - OPTICS
Information
Patent Application
SLOT ANTENNA
Publication number
20180083362
Publication date
Mar 22, 2018
NATIONAL CHI NAN UNIVERSITY
Wei-Chung Weng
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
PLASTIC BARREL, IMAGING LENS MODULE AND ELECTRONIC DEVICE
Publication number
20180003916
Publication date
Jan 4, 2018
LARGAN PRECISION CO., LTD.
Cheng-Feng Lin
G02 - OPTICS
Information
Patent Application
ANNULAR OPTICAL ELEMENT, IMAGING LENS MODULE AND ELECTRONIC DEVICE
Publication number
20180003959
Publication date
Jan 4, 2018
LARGAN PRECISION CO., LTD.
Cheng-Feng Lin
G02 - OPTICS
Information
Patent Application
PLASTIC BARREL, LENS MODULE AND ELECTRONIC DEVICE
Publication number
20170131513
Publication date
May 11, 2017
LARGAN PRECISION CO., LTD.
Cheng-Feng Lin
G02 - OPTICS
Information
Patent Application
PLASTIC OPTICAL LENS AND AN INJECTION-MOLDING METHOD FOR MANUFACTUR...
Publication number
20140009840
Publication date
Jan 9, 2014
LARGAN PRECISION CO., LTD.
Wei-Hung Weng
G02 - OPTICS
Information
Patent Application
PLASTIC OPTICAL LENS AND AN INJECTION-MOLDING METHOD FOR MANUFACTUR...
Publication number
20130148208
Publication date
Jun 13, 2013
LARGAN PRECISION CO., LTD.
Sheng-Yu Yang
G02 - OPTICS
Information
Patent Application
Luminescent back plate for a product rack
Publication number
20100290214
Publication date
Nov 18, 2010
Wei-Fan Weng
G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS