Membership
Tour
Register
Log in
Yeong-yan Guu
Follow
Person
Hsinchu, TW
People
Overview
Industries
Organizations
People
Information
Impact
Patents Grants
last 30 patents
Information
Patent Grant
Probe card device
Patent number
11,221,351
Issue date
Jan 11, 2022
Princo Corp.
Chih-kuang Yang
G01 - MEASURING TESTING
Information
Patent Grant
Probe card device
Patent number
10,451,654
Issue date
Oct 22, 2019
Princo Corp.
Chih-kuang Yang
G01 - MEASURING TESTING
Information
Patent Grant
Electrical system and core module thereof
Patent number
9,379,089
Issue date
Jun 28, 2016
Princo Middle East FZE
Chih-kuang Yang
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Wristwatch structure, electronic core for wristwatch, and method fo...
Patent number
9,256,209
Issue date
Feb 9, 2016
Princo Middle East FZE
Chih-Kuang Yang
Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC
Information
Patent Grant
Wristwatch structure, electronic crown for wristwatch, and wristwat...
Patent number
9,223,296
Issue date
Dec 29, 2015
PRINCO MIDDLE EAST FZE
Chih-kuang Yang
G04 - HOROLOGY
Information
Patent Grant
Package method for electronic components by thin substrate
Patent number
8,658,437
Issue date
Feb 25, 2014
Princo Middle East FZE
Yeong-yan Guu
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Package method for electronic components by thin substrate
Patent number
8,501,502
Issue date
Aug 6, 2013
Princo Middle East FZE
Yeong-yan Guu
H01 - BASIC ELECTRIC ELEMENTS
Patents Applications
last 30 patents
Information
Patent Application
PROBE CARD DEVICE
Publication number
20200103441
Publication date
Apr 2, 2020
PRINCO CORP.
CHIH-KUANG YANG
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
PROBE CARD DEVICE
Publication number
20170343582
Publication date
Nov 30, 2017
PRINCO CORP.
Chih-kuang YANG
G01 - MEASURING TESTING
Information
Patent Application
WRISTWATCH STRUCTURE, ELECTRONIC CROWN FOR WRISTWATCH, AND WRISTWAT...
Publication number
20140328147
Publication date
Nov 6, 2014
Princo Middle East FZE
Chih-kuang YANG
G04 - HOROLOGY
Information
Patent Application
WRISTWATCH STRUCTURE, ELECTRONIC CORE FOR WRISTWATCH, AND METHOD FO...
Publication number
20140328148
Publication date
Nov 6, 2014
Princo Middle East FZE
Chih-Kuang YANG
Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC
Information
Patent Application
ELECTRICAL SYSTEM AND CORE MODULE THEREOF
Publication number
20140312490
Publication date
Oct 23, 2014
Princo Middle East FZE
Chih-kuang YANG
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
PACKAGE STRUCTURE AND PACKAGE METHOD
Publication number
20140167255
Publication date
Jun 19, 2014
Princo Middle East FZE
Gan-how SHAUE
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
PACKAGE METHOD FOR ELECTRONIC COMPONENTS BY THIN SUBSTRATE
Publication number
20140162382
Publication date
Jun 12, 2014
Princo Middle East FZE
Yeong-yan Guu
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
PACKAGE METHOD FOR ELECTRONIC COMPONENTS BY THIN SUBSTRATE
Publication number
20130171749
Publication date
Jul 4, 2013
Princo Middle East FZE
Yeong-yan Guu
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
PACKAGE METHOD FOR ELECTRONIC COMPONENTS BY THIN SUBSTRATE
Publication number
20130171750
Publication date
Jul 4, 2013
Princo Middle East FZE
Yeong-yan Guu
H01 - BASIC ELECTRIC ELEMENTS