Inventor

Kyoung-won Na

Inventor
Seoul, KR

Overview

34→
Patents
1997–2020
Patent span
Electricity
Primary field (CPC H)

Patents· 34 as inventor

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

G02Bprimary
G02BOptical elements, systems or apparatus8%
G11BInformation storage based on relative movement between record carrier and transducer8%
Y10TTechnical subjects covered by former us classification8%
H10FInorganic semiconductor devices sensitive to infrared radiation, light, electromagnetic radiation of shorter wavelength or corpuscular radiation7%
G01RMeasuring electric variables6%
H01LSemiconductor devices6%
H10NElectric solid-state devices not otherwise provided for6%
Y02EReduction of greenhouse gas [ghg] emissions, related to energy generation, transmission or distribution5%
G01NInvestigating or analysing materials by determining their chemical or physical properties4%
H05KPrinted circuits4%
PatentTitleYear
10,535,715Image sensors and methods of forming image sensors202010,243,022Image sensors and methods of forming image sensors20199,954,134Optical biosensor and manufacturing method thereof20189,893,123'Image sensor including photoelectric conversion devices'20189,459,414'Optical coupling system and optical sensor including the same'20169,366,635'Optical biosensor and method of operating the same'20169,325,414'Data processing systems, systems on chip, and data processing systems comprising systems on chip'20169,176,277'Optical links, manufacturing methods thereof, and memory systems having the same'20159,170,204'Optical heads and sequencing apparatuses including the same'20159,046,470'Optical biosensor, bio-sensing system including the same, and method of fabricating the optical biosensor'20158,866,187'Photodetector structures including cross-sectional waveguide boundaries'20148,842,942'Optical modulator formed on bulk-silicon substrate'20148,791,405'Optical waveguide and coupler apparatus and method of manufacturing the same'20148,728,850'Photodetector structure and method of manufacturing the same'20148,685,546'Recording device'20148,593,826'Memory module, memory system having the memory module, and method for manufacturing the memory module'20138,471,232'Resistive memory devices including vertical transistor arrays and related fabrication methods'20138,319,291'Non-volatile memory device with data storage layer'20128,315,014'Perpendicular magnetic recording head and method of manufacturing the same'20128,233,236'Magnetic write head with side shield and gap layer'20128,174,789'Magnetic recording head comprising conical main pole tip and method of manufacturing the same'20128,144,426'Perpendicular magnetic recording head having front and back poles of different specific resistances'20128,085,648'Servo master magnetically transferring servo patterns to magnetic recording medium, and magnetic transfer method using the servo master'20118,035,920'Perpendicular magnetic recording head having coil portions above a main pole and provided with different cross-sectional shapes and method of manufacturing the same'20118,029,681'Master recording medium for magnetically transferring servo pattern to the magnetic recording medium and method of manufacturing the same'20117,710,708'Two-axis geomagnetic sensor and method for manufacturing the same'20107,571,533'Method of manufacturing a micro flux gate sensor'20097,389,576'Method of manufacturing micro flux gate sensor'20086,759,845'Weak-magnetic field sensor using printed circuit board manufacturing technique and method of manufacturing the same'20046,753,682'Weak-magnetic field sensor using printed circuit board manufacturing technique and method of manufacturing the same'20046,749,762'Bubble-jet type ink-jet printhead and manufacturing method thereof'20046,747,450'Weak-magnetic field sensor using printed circuit board manufacturing technique and method of manufacturing the same'20046,533,399'Bubble-jet type ink-jet printhead and manufacturing method thereof'20035,668,617'Thin film-liquid crystal display panel and manufacturing method thereof'1997

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1997–2020Based in Seoul, KR· patent location history
2003–2020Patents assigned to SAMSUNG ELECTRONICS CO LTD (26)· patent assignee history
2003–2004Based in Yongin, KR· patent location history
2004–2010Based in Yongin-si, KR· patent location history
2011–2015Patents assigned to NA KYOUNG-WON (11)· patent assignee history
2013–2016Patents assigned to HA KYOUNG HO (4)· patent assignee history
2013–2014Patents assigned to JI HO-CHUL (4)· patent assignee history
2013–2016Patents assigned to NA KYOUNG WON (4)· patent assignee history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
SAMSUNG ELECTRONICS CO LTD262003–2020
NA KYOUNG-WONself112011–2015
HA KYOUNG HO42013–2016
JI HO-CHUL42013–2014
NA KYOUNG WONself42013–2016
Locations
LocationPatentsSpan
Seoul, KR281997–2020
Yongin-si, KR42004–2010
Yongin, KR22003–2004