LexDanaLexDanabeta
Inventor

Seung-Woo Kim

Inventor
Seoul, KR

Overview

48→
Patents
1995–2020
Patent span
Electricity
Primary field (CPC H)

Patents· 48 as inventor

Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.

G01Bprimary
G01BMeasuring length, thickness or similar linear dimensions11%
H01SDevices using the process of light amplification by stimulated emission of radiation [laser] to amplify or generate light11%
H03FAmplifiers7%
H04BTransmission7%
G02BOptical elements, systems or apparatus6%
LOC144%
G01SRadio direction-finding3%
H03CModulation3%
A63HToys, e.g. tops, dolls, hoops or building blocks2%
E06BFixed or movable closures for openings in buildings, vehicles, fences or like enclosures in general, e.g. doors, windows, blinds, gates2%
PatentTitleYear
10,870,363Method for charging electric vehicles202010,738,006Method for oxygenative coupling of alkynes using acid catalyst2020D0864150Speaker201910,425,155Device and method for free space coherent optical communication by means of automatic compensation for phase noise in atmosphere using femtosecond laser optical comb2019D0848446Display screen with graphical user interface for machine tool201910,261,792Method and apparatus for obtaining a call stack to an event of interest and analyzing the same201910,141,713Device and method for performing overall frequency stabilization of femtosecond laser optical comb by using optical modes directly extracted from optical comb2018D0829689Speaker20189,582,275'Method and apparatus for obtaining a call stack to an event of interest and analyzing the same'2017D0757025'Display screen with graphical user interface for machine tool'20168,775,114'Method and apparatus for determining phase sensitivity of an accelerometer based on an analysis of the harmonic components of the interference signal'20148,670,108'High resolution time-of-flight distance measurement device based on femtosecond laser'20148,144,335'Vibration-insensitive interferometer using high-speed camera and continuous phase scanning method'2012D0652352'Whole body of car'20128,009,350'Laptop-size high-order harmonic generation apparatus using near field enhancement'2011D0639710'Whole body of car'20117,945,220'LINC power transmitter'20117,933,359'Polar transmitter for increasing modulation rate using multi-phase generator'20117,898,669'Absolute distance measurement method and system using optical frequency generator'20117,782,165'Wire-stacked transformer'20107,755,214'Diode circuit having passive element property, impedance modulator including the diode circuit, and DC source including the diode circuit'20107,616,053'Power amplifier circuit and method for envelope modulation of high frequency signal'20097,573,412'Digital-to-analog converter (DAC)'20097,554,396'Power amplifier circuit for peak envelope modulation of high frequency signal'20097,492,982'Optical module'20097,483,147'Apparatus and method for measuring thickness and profile of transparent thin film using white-light interferometer'20097,439,841'Multi-loop type transformer'20087,405,830'Vibration-insensitive interferometer'20087,400,211'High speed passband phase modulation apparatus and method of the same'20087,394,548'Heterodyne laser interferometer using heterogenous mode helium-neon laser and super heterodyne phase measuring method'20087,355,785'Gain-clamped semiconductor optical amplifier'20087,270,600'Window having a ventilation equipment'20077,236,295'Broadband light source'20077,213,329'Method of forming a solder ball on a board and the board'20077,209,508'Multi-channel light source and multi-channel optical module using the same'20077,200,369'LINC power transmitter'20077,173,757'Broad-band light source using a semiconductor optical amplifier'20077,136,218'Raman optical amplifier'20067,123,406'Reflective semiconductor optical amplifier light source'20067,110,168'Optical signal transmission apparatus including reflective gain-clamped semiconductor optical amplifier'20067,083,110'Window having a ventilation equipment'20067,046,435'Reflective semiconductor optical amplifier'20066,873,421'Method and apparatus for measuring the three-dimensional shape of an object using a moire equipment'20056,769,949'Power-driven ornithopter'20046,550,716'Power-driven ornithopter piloted by remote controller'20036,545,763'Method for measuring a thickness profile and a refractive index using white-light scanning interferometry and recording medium therefor'20035,979,071'Piston ring gap measuring device for a vehicle'19995,459,578'Method and apparatus for measuring two dimensional plane displacement by moire fringes of concentric circle gratings'1995

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1995–2011Based in Daejon, KR· patent location history
2003–2019Patents assigned to KOREA ADVANCED INST SCI & TECH (11)· patent assignee history
2003–2019Based in Daejeon, KR· patent location history
2006–2011Patents assigned to SAMSUNG ELECTRONICS CO LTD (19)· patent assignee history
2006–2020Based in Seoul, KR· patent location history
2006–2020Based in Anyang-si, KR· patent location history
2008–2011Based in Yongin-si, KR· patent location history
2011–2012Patents assigned to GM GLOBAL TECH OPERATIONS INC (2)· patent assignee history
2012–2017Patents assigned to KIM SEUNG-WOO (4)· patent assignee history
2016–2019Patents assigned to DOOSAN INFRACORE CO LTD (2)· patent assignee history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
SAMSUNG ELECTRONICS CO LTD192006–2011
KOREA ADVANCED INST SCI & TECH112003–2019
KIM SEUNG-WOOself42012–2017
DOOSAN INFRACORE CO LTD22016–2019
GM GLOBAL TECH OPERATIONS INC22011–2012
Locations
LocationPatentsSpan
Seoul, KR122006–2020
Daejeon, KR82003–2019
Yongin-si, KR62008–2011
Anyang-si, KR32006–2020
Daejon, KR31995–2011