Inventor

Do Young Byun

Inventor

Seoul, KR

Overview

20→

Patents

2009–2021

Patent span

Performing operations

Primary field (CPC B)

Patents· 20 as inventor

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

B41Jprimary

B41JTypewriters43%

B29CShaping or joining of plastics5%

B33YAdditive manufacturing, i.e. manufacturing of three-dimensional [3d] objects by additive deposition, additive agglomeration or additive layering, e.g. by 3d printing, stereolithography or selective laser sintering5%

B41FPrinting machines or presses5%

B82YSpecific uses or applications of nanostructures5%

H05KPrinted circuits5%

Y10STechnical subjects covered by former uspc cross-reference art collections [xracs] and digests5%

A63HToys, e.g. tops, dolls, hoops or building blocks3%

B05BSpraying apparatus3%

B64CAeroplanes3%

PatentTitleYear

10,975,469Plasma resistant coating of porous body by atomic layer deposition2021 10,864,730Electrohydrodynamic printing apparatus2020 10,828,896Induced electrohydrodynamic jet printing apparatus2020 10,807,358Printing apparatus2020 10,772,211Cartridge nozzle assembly and apparatus for injecting ink2020 10,293,602Ink jetting apparatus for forming micro-fine liquid droplets and printing system including the same2019 10,272,670Ink jetting apparatus with multi-nozzles2019 9,487,003'Contact-type patterning device'2016 9,162,449'Apparatus for spraying and patterning using electrostatic force'2015 9,028,026'Apparatus for printing on 3-dimensional surface using electrohydrodynamic force'2015 8,911,938'Reaction chamber having pre-stored reagents'2014 8,888,249'Apparatus for jetting droplet and apparatus for jetting droplet using nanotip'2014 8,705,114'Apparatus for jetting droplet and apparatus for jetting droplet using nanotip'2014 8,419,149'Liquid droplet spraying apparatus and method'2013 8,388,108'Liquid droplet spraying apparatus and method'2013 8,333,465'Roll-to-roll printing system and method'2012 8,186,808'Droplet jetting apparatus using electrostatic force and manufacturing method and ink providing method thereof'2012 8,091,823'Flapping apparatus with large flapping angles'2012 7,708,385'Ink-jet print head'2010 7,588,320'Droplet ejection device and method using electrostatic field'2009

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2009–2020Based in Seoul, KR· patent location history

2012–2014Patents assigned to BYUN DO YOUNG (7)· patent assignee history

2012–2013Patents assigned to NGUYEN VU DAT (3)· patent assignee history

2012–2014Patents assigned to KIM JI HOON (2)· patent assignee history

2012–2014Patents assigned to TRAN SI BUI QUANG (2)· patent assignee history

2013–2020Patents assigned to ENJET CO LTD (13)· patent assignee history

2021Based in Campbell, CA, US· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees

Assignee	Patents	Span
ENJET CO LTD	13	2013–2020
BYUN DO YOUNGself	7	2012–2014
NGUYEN VU DAT	3	2012–2013
KIM JI HOON	2	2012–2014
TRAN SI BUI QUANG	2	2012–2014

Locations

Location	Patents	Span
Seoul, KR	19	2009–2020
Campbell, California, US	1	2021