Learn more

DIOSTECH CO LTD

Overview
  • Total Patents
    28
  • GoodIP Patent Rank
    225,762
About

DIOSTECH CO LTD has a total of 28 patent applications. Its first patent ever was published in 2003. It filed its patents most often in Republic of Korea, United States and EPO (European Patent Office). Its main competitors in its focus markets optics, audio-visual technology and telecommunications are AAC TECH SHENZHEN CO LTD, SINTAI OPTICAL (SHENZHEN) CO LTD and AAC ACOUSTIC TECH SHENZHEN CO.

Patent filings in countries

World map showing DIOSTECH CO LTDs patent filings in countries

Patent filings per year

Chart showing DIOSTECH CO LTDs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Kim Pil Nam 5
#2 Kim Moon Hyun 5
#3 Kim Jong Hoon 4
#4 Jung Joung Hwa 4
#5 Kang Jin Hee 4
#6 Shin Jung Sik 3
#7 Shin Jeong Sik 3
#8 Yoon Young Koin 3
#9 Cho Jin Hyun 3
#10 Choi Byoung Suk 2

Latest patents

Publication Filing date Title
KR102149983B1 Mobile camera lens system for ultra-high density pixel
KR102074429B1 Optical system of fundus camera for wide angle and light weight
KR100801061B1 Bluetooth hands free kit for vehicle and bluetooth hands free system comprising the same
KR100782477B1 Compact zoom lens optical system
KR20080068373A Microlens array compensating chief ray and image sensor assembly having the same
KR100731935B1 System of displaying caller information through car audio and hands free kit for the same
KR100680317B1 Wireless speaker phone system using exterior speaker and wireless communication adapter for the same
KR100727292B1 Wireless headset which can use exterior speaker as speaker phone
KR100783362B1 Lens assembly having improved productivity and auto-focusing controlling apparatus having the same
KR100707127B1 Multi purpose bluetooth dongle
KR100662238B1 Lens assembly having actuating means and auto-focusing controlling apparatus having the same
KR100677055B1 Small superwide angle optical system
KR100662237B1 Small photographing optical system
KR100703588B1 Auto-focusing lens assembly
KR100659506B1 Speaker system of portable electric equipment and wireless receiving pack for the same
KR20070099153A A top spring cover for automatic focus control apparatus for camera
KR100572222B1 Flash apparatus with xenon tube
KR100689881B1 Wireless headset using receiver
KR100560051B1 A bottom cover for automatic focus control apparatus for a camera
KR100620790B1 Automatic focus control apparatus for a camera