Inventor
Yong-shik Park
Inventor
Gyeonggi-do, KR
Overview
Patents· 20 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
B41Jprimary
B41JTypewriters39%
Y10TTechnical subjects covered by former us classification8%
E02DFoundations5%
E02FDredging5%
G03GElectrography5%
B21JForging3%
B25DPercussive tools3%
F21VFunctional features or details of lighting devices or systems thereof3%
G01JMeasurement of intensity, velocity, spectral content, polarisation, phase or pulse characteristics of infrared, visible or ultraviolet light3%
G02BOptical elements, systems or apparatus3%
PatentTitleYear
11,017,719Display device202110,857,658Hydraulic percussion device and construction apparatus having the same202010,648,859Printer and printer system for printing re-adherable memo paper202010,642,183Image forming apparatus and light emitting device202010,472,797Two step hydraulic breaker with automatic stroke adjustment201910,110,758Display device, display control method, and computer-readable recording medium201810,036,955Portable image-forming device20187,568,784'Inkjet printhead and method of manufacturing the same'20097,513,605'Inkjet printhead with heat generating resistor'20097,484,835'Filter plate usable with an ink jet head, an ink jet head with the filter plate, and a method of fabricating the filter plate'20097,465,403'Ink jet head including a metal chamber layer and a method of fabricating the same'20087,377,624'Ink jet head having channel damper and method of fabricating the same'20087,320,513'Bubble-ink jet print head and fabrication method thereof'20087,175,257'Ink-jet printhead with droplet ejecting portion provided in a hydrophobic layer'20077,153,633'Ink-jet printhead and method for manufacturing the same'20066,994,422'Ink-jet printhead and manufacturing method thereof'20066,880,919'Ink-jet printhead and method of manufacturing the same'20056,806,108'Method of manufacturing monolithic ink-jet printhead'20046,663,226'Ink-jet print head and method thereof'20036,561,626'Ink-jet print head and method thereof'2003Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
2003–2009Patents assigned to SAMSUNG ELECTRONICS CO LTD (13)· patent assignee history
2003–2007Based in Gyeonggi-do, KR· patent location history
2008–2009Based in Seongnam-si, KR· patent location history
2018Patents assigned to S PRINTING SOLUTION CO LTD (2)· patent assignee history
2018–2021Based in Yongin-si, KR· patent location history
2019–2020Patents assigned to DAEMO ENG CO LTD (2)· patent assignee history
2019–2020Based in Siheung-si, KR· patent location history
2020Patents assigned to HEWLETT PACKARD DEVELOPMENT CO (1)· patent assignee history
2020Patents assigned to KOCETI KOREA CONSTRUCTION EQUIPMENT TECH INSTITUTE (1)· patent assignee history
2020Based in Suwon-si, KR· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| SAMSUNG ELECTRONICS CO LTD | 13 | 2003–2009 |
| DAEMO ENG CO LTD | 2 | 2019–2020 |
| S PRINTING SOLUTION CO LTD | 2 | 2018 |
| HEWLETT PACKARD DEVELOPMENT CO | 1 | 2020 |
| KOCETI KOREA CONSTRUCTION EQUIPMENT TECH INSTITUTE | 1 | 2020 |
Locations
| Location | Patents | Span |
|---|---|---|
| Gyeonggi-do, KR | 7 | 2003–2007 |
| Seongnam-si, KR | 5 | 2008–2009 |
| Yongin-si, KR | 4 | 2018–2021 |
| Siheung-si, KR | 2 | 2019–2020 |
| Suwon-si, KR | 1 | 2020 |