Inventor
Heon-soo Park
Inventor
Seongnam-si, KR
Overview
Patents· 15 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
B41Jprimary
B41JTypewriters48%
B65HHandling thin or filamentary material, e.g. sheets, webs, cables14%
H04NPictorial communication, e.g. television10%
A41GArtificial flowers5%
B65GTransport or storage devices, e.g. conveyors for loading or tipping, shop conveyor systems or pneumatic tube conveyors5%
D06FLaundering, drying, ironing, pressing or folding textile articles5%
G03GElectrography5%
G06KGraphical data reading5%
H03LAutomatic control, starting, synchronisation or stabilisation of generators of electronic oscillations or pulses5%
PatentTitleYear
11,098,439Laundry treatment apparatus202110,965,291Delay locked loop20218,052,277'Inkjet image forming apparatus having array type print head'20117,740,336'Array type multi-pass inkjet printer and operating method thereof'20107,547,090'Print head wiper, inkjet image forming apparatus with the same, and method of maintaining the inkjet image forming apparatus'20097,527,349'Inkjet image forming apparatus and method of maintaining nozzle unit thereof'20097,510,265'Ink-jet image forming apparatus and method of cleaning printbar'20097,401,892'Inkjet printer including shifting guide'20087,295,222'Image forming apparatus for double-sided printing and method of using the same'20077,179,002'Thermal image forming apparatus'20077,136,202'Apparatus for feeding documents in a facsimile'20067,001,017'Drive roller releasing apparatus for ink-jet printer'20066,695,436'Apparatus to remove ink cartridge of ink-jet printer'20046,034,793'Roller assembly used for the image reading unit of a facsimile machine'20005,271,420'Wigs without head cap made of wefts of single line stitch'1993Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
1993Patents assigned to DONGAN CO LTD (1)· patent assignee history
1993Patents assigned to PARK HEON SIK (1)· patent assignee history
1993–2021Based in Seoul, KR· patent location history
2000–2011Patents assigned to SAMSUNG ELECTRONICS CO LTD (12)· patent assignee history
2000Based in Suwon-si, KR· patent location history
2004–2006Based in Sungnam, KR· patent location history
2007–2011Based in Seongnam-si, KR· patent location history
2021Patents assigned to LG ELECTRONICS INC (1)· patent assignee history
2021Patents assigned to SK HYNIX INC (1)· patent assignee history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| SAMSUNG ELECTRONICS CO LTD | 12 | 2000–2011 |
| DONGAN CO LTD | 1 | 1993 |
| LG ELECTRONICS INC | 1 | 2021 |
| PARK HEON SIKself | 1 | 1993 |
| SK HYNIX INC | 1 | 2021 |
Locations
| Location | Patents | Span |
|---|---|---|
| Seongnam-si, KR | 8 | 2007–2011 |
| Seoul, KR | 3 | 1993–2021 |
| Sungnam, KR | 3 | 2004–2006 |
| Suwon-si, KR | 1 | 2000 |