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DAE SUNG ENGINEERING CO LTD

Overview
  • Total Patents
    20
About

DAE SUNG ENGINEERING CO LTD has a total of 20 patent applications. Its first patent ever was published in 2004. It filed its patents most often in Republic of Korea. Its main competitors in its focus markets measurement, semiconductors and audio-visual technology are TAU METRIX INC, ATECO INC and REITINGER ERICH.

Patent filings in countries

World map showing DAE SUNG ENGINEERING CO LTDs patent filings in countries
# Country Total Patents
#1 Republic of Korea 20

Patent filings per year

Chart showing DAE SUNG ENGINEERING CO LTDs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Lee Wang Ki 20
#2 Kwak Hye Young 1

Latest patents

Publication Filing date Title
KR101372394B1 Led ultraviolet irradiation apparatus
KR101268293B1 Insert for inspection apparatus of semiconductor device
KR20120091760A Semiconductor device carrier unit
KR20120091759A Semiconductor device carrier unit
KR101042912B1 Stack board for stack of semiconductor device package
KR20110002941A Supporter of brake disk rotor of separation type for a car and mounting structure thereof
KR20100138249A Pressing apparatus of wafer frame of auto-conversion type
KR20100110430A Guide tray for insert assembling and test tray assembling structure of insert using the same
KR20090025781A An insert apparatus with unite type latch for semiconductor test handler
KR100817762B1 Automatic plating system for wafer
KR100817761B1 Plating apparatus and removing apparatus of plating solution for automatic plating system for wafer
KR20080082228A Insert apparatus having a position control means
KR100730518B1 Vacuum suction block of label gripper for automatic label attaching apparatus
KR100723017B1 Infrared rays filter assembly system
KR100693766B1 Test tray and latch open/close system of test tray insert for probing semiconductor device
KR20060109720A Label attaching apparatus which same time attachment from the both side up and down for semiconductor package
KR20060109583A An insert apparatus with sliding latch for semiconductor test handler
KR20060096641A Test tray for probing semiconductor device with independent latch plate
KR20050115519A Insert apparatus
KR20050115518A Socket guide apparatus