Inventor
Sang Hoon Seo
Inventor
Gyeonggi-do, KR
Overview
Patents· 8 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
H04Wprimary
H04WWireless communication networks16%
H01MProcesses or means, e.g. batteries, for the direct conversion of chemical energy into electrical energy12%
Y02EReduction of greenhouse gas [ghg] emissions, related to energy generation, transmission or distribution12%
Y02TClimate change mitigation technologies related to transportation12%
B01DSeparation8%
H04BTransmission8%
B08BCleaning in general4%
B60KArrangement or mounting of propulsion units or of transmissions in vehicles4%
B60LPropulsion of electrically-propelled vehicles4%
F23GCremation furnaces4%
PatentTitleYear
10,160,346Exhaust port structure of fuel cell vehicle201810,164,279Device for decreasing hydrogen concentration of fuel cell system20189,897,583'Apparatus and method for detecting filter contamination of a fuel cell'20187,145,890'Method for carrying out handoff between macrocell and microcell in hierarchical cell structure'20066,760,567'Apparatus and method for measuring quality of a reverse link in a CDMA system'20046,731,938'Wireless communication system for increasing reverse link capacity'20046,477,154'Microcellular mobile communication system'20025,832,843'Waste gas disposal apparatus and method of the same'1998Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
1998Patents assigned to KYUNG KYOON KIM (1)· patent assignee history
1998Based in Osan-si, KR· patent location history
2002–2006Patents assigned to SK TELECOM CO LTD (4)· patent assignee history
2002–2004Based in Seoul, KR· patent location history
2004–2006Based in Kyungki-do, KR· patent location history
2018Patents assigned to HYUNDAI MOTOR CO LTD (3)· patent assignee history
2018Based in Gyeonggi-do, KR· patent location history
2018Based in Suwon-si, KR· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| SK TELECOM CO LTD | 4 | 2002–2006 |
| HYUNDAI MOTOR CO LTD | 3 | 2018 |
| KYUNG KYOON KIM | 1 | 1998 |
Locations
| Location | Patents | Span |
|---|---|---|
| Gyeonggi-do, KR | 2 | 2018 |
| Kyungki-do, KR | 2 | 2004–2006 |
| Seoul, KR | 2 | 2002–2004 |
| Suwon-si, KR | 1 | 2018 |
| Osan-si, KR | 1 | 1998 |