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JIN OK SANG

Overview
  • Total Patents
    24
  • GoodIP Patent Rank
    233,659
About

JIN OK SANG has a total of 24 patent applications. Its first patent ever was published in 1998. It filed its patents most often in Republic of Korea. Its main competitors in its focus markets basic communication technologies, audio-visual technology and electrical machinery and energy are ELANTEC, AURIGA MEASUREMENT SYSTEMS LLC and APEX MICROTECHNOLOGY CORP.

Patent filings in countries

World map showing JIN OK SANGs patent filings in countries
# Country Total Patents
#1 Republic of Korea 24

Patent filings per year

Chart showing JIN OK SANGs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Jin Ok Sang 24

Latest patents

Publication Filing date Title
KR20200060159A Differential Amplifier Circuit with Emitter Follower
KR20090045813A Amplifier that high frequency output trip circuit is placed
KR20090030043A Bias circuit for temperature compensation
KR20070041319A Both sided thin shot coil
KR100663803B1 Constant current darlington transistor
KR20060115562A Single powered differential amplifier
KR20060100906A Shot coil 1
KR20060100907A Thin shot coil
KR20060066573A Negative feed-back amplifier
KR20060073782A Differential amplifier
KR20060056463A Active resistor
KR20060036356A Darlington circuits for high power
KR20060039468A Amplifier
KR20060033252A Class-a amplifier use ccdt
KR20060020889A Low distortion negative-feed-back amplifier
KR20060019816A Darlington circuit with not distortion input signal
KR20060012690A Amplifier using constant current darlington circuit, integrated circuit devices using the same
KR20060009165A Output stage protection circuit
KR20050116771A Remove electric wave noise
KR20050075776A Sample and hold portion, sample and hold circuit and semiconductor device made by integrating the smae