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HDC INC

Overview
  • Total Patents
    18
  • GoodIP Patent Rank
    221,898
About

HDC INC has a total of 18 patent applications. Its first patent ever was published in 2010. It filed its patents most often in Republic of Korea, WIPO (World Intellectual Property Organization) and China. Its main competitors in its focus markets audio-visual technology, optics and control are PERISIC ZORAN, HOLICOM FILM LTD and ESCA ELECTRONIC SECURITY OF THE CREATIVE ASS CO LTD.

Patent filings in countries

World map showing HDC INCs patent filings in countries

Patent filings per year

Chart showing HDC INCs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Jung Sung Ho 17
#2 Jung Sung-Ho 1

Latest patents

Publication Filing date Title
KR20160062935A Auto focusing method of closed circuit television camera
KR20160062936A Integrated control method of pan tilt zoom focusing of closed circuit television camera
KR20150001320A Auto focus lens holder combines the error correction
KR101288881B1 Set up a number of areas of surveillance and monitoring of surveillance cameras in the area to shoot enlarged system
KR101261455B1 A dome-type cctv with a cable adapter
KR20140071542A A IR Bullet-Type CCTV camera and IR illuminater with a cable adapter
KR101234770B1 A auto focus-zoom modul use for variety varifocal lens and control method there of
KR101234769B1 A remote contralled autofocus cctv camera system for binary cdma
KR101194342B1 Varifocal lens with mega-pixel auto-focus zoom cctv camera for high resolution video abbreviation for charge coupled and its auto-focus control method
WO2012165722A1 Lens barrel for auto-focusing
KR101099671B1 Auto focus system and control method
KR101053983B1 Auto focus camera system and control method thereof
KR101075814B1 Structure of the crisis style 3 axial security cameras where the establishment is easy
KR101045014B1 2 channel black box camera structur of the closed style which loads wifi