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Chun-Hsien Cho
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New Taipei City, TW
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Patents Grants
last 30 patents
Information
Patent Grant
Gas cylinder lease system
Patent number
10,580,067
Issue date
Mar 3, 2020
Chun-Ming Cho
A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
Information
Patent Grant
Virtual reality headset
Patent number
D873825
Issue date
Jan 28, 2020
Anton Lionel
D14 - Recording, communication, or information retrieval equipment
Information
Patent Grant
Headband for head mount display
Patent number
D869464
Issue date
Dec 10, 2019
Acer Incorporated
Hao-Ming Chang
D14 - Recording, communication, or information retrieval equipment
Information
Patent Grant
Laser light source device with non-polarized beam
Patent number
10,495,960
Issue date
Dec 3, 2019
HONGFUJIN PRECISION INDUSTRY (WUHAN) CO., LTD.
Chun-Hsien Cho
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
Light guide element, light source module, and display
Patent number
8,740,434
Issue date
Jun 3, 2014
Kinpo Electronics, Inc.
Chun-Hsien Cho
F21 - LIGHTING
Patents Applications
last 30 patents
Information
Patent Application
LITHIUM BATTERY SYSTEM AND CHARGE-DISCHARGE METHOD OF THE SAME
Publication number
20230238594
Publication date
Jul 27, 2023
HONG FU JIN PRECISION INDUSTRY (WUHAN) CO., LTD.
CHUN-HSIEN CHO
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
ENVIRONMENT MONITORING DEVICE
Publication number
20200177974
Publication date
Jun 4, 2020
HONG FU JIN PRECISION INDUSTRY (WUHAN) CO., LTD.
CHUN-HSIEN CHO
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
COLOR TEMPERATURE ADJUSTING SYSTEM AND METHOD
Publication number
20190304352
Publication date
Oct 3, 2019
HONG FU JIN PRECISION INDUSTRY (WUHAN) CO., LTD.
CHUN-HSIEN CHO
G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information
Patent Application
LASER LIGHT SOURCE DEVICE WITH NON-POLARIZED BEAM
Publication number
20190271909
Publication date
Sep 5, 2019
HONG FU JIN PRECISION INDUSTRY (WUHAN) CO., LTD.
CHUN-HSIEN CHO
G02 - OPTICS
Information
Patent Application
HEAD-MOUNTED DISPLAY APPARATUS
Publication number
20180335632
Publication date
Nov 22, 2018
ACER INCORPORATED
Chun-Kai CHO
G02 - OPTICS
Information
Patent Application
LIGHT GUIDE ELEMENT, LIGHT SOURCE MODULE, AND DISPLAY
Publication number
20120300498
Publication date
Nov 29, 2012
CAL-COMP ELECTRONICS & COMMUNICATIONS COMPANY LIMITED
Chun-Hsien Cho
G02 - OPTICS