Inventor
Jae-Hoon Sim
Inventor
Suwon-si, KR
Overview
Patents· 18 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
G11Bprimary
G11BInformation storage based on relative movement between record carrier and transducer57%
F25BRefrigeration machines, plants or systems9%
H01MProcesses or means, e.g. batteries, for the direct conversion of chemical energy into electrical energy9%
B65HHandling thin or filamentary material, e.g. sheets, webs, cables4%
F28DHeat-exchange apparatus, not provided for in another subclass, in which the heat-exchange media do not come into direct contact4%
F28FDetails of heat-exchange and heat-transfer apparatus, of general application4%
H04RLoudspeakers, microphones, gramophone pick-ups or like acoustic electromechanical transducers4%
Y02EReduction of greenhouse gas [ghg] emissions, related to energy generation, transmission or distribution4%
Y10STechnical subjects covered by former uspc cross-reference art collections [xracs] and digests4%
PatentTitleYear
8,856,811'Disk drive apparatus and conveyance roller thereof'20148,413,455'Air conditioning system'20137,703,296'Dual cooling mode air conditioner for normal or rapid cooling'20107,377,461'Tape-end sensor and a magnetic recording and reproducing apparatus having the same'20087,312,948'Cassette tape ejecting apparatus, and magnetic recording/reproducing apparatus having the same'20077,282,833'Stator assembly of drum motor, and head drum assembly of magnetic recording/reproducing apparatus'20077,273,190'Magnetic recording and reproducing apparatus and method for braking a reel assembly'20077,270,290'Magnetic recording and reproducing apparatus and driving method thereof'20077,215,505'Pole base assembly for magnetic recording/reproducing apparatus'20077,140,570'Reel brake device having simple structure and a magnetic recording/reproducing apparatus having the same'20067,121,492'Reel cover of magnetic recording/reproducing apparatus, and a method of manufacturing thereof'20067,092,201'Tape deck mechanism with main cam gear moving sub-deck, pole base loading unit, brake unit and main sliding memeber'20067,079,351'Magnetic tape guiding device for use with a tape transport system of a tape recorder and method for using the same'20067,031,102'Pole-base assembly driving apparatus for magnetic recording/reading apparatus'20066,736,351'Tape guide device for magnetic recording/reproducing apparatus'20045,744,260'Battery pack'19985,721,401'Sub-woofer module'19985,709,963'Battery pack'1998Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
1998Patents assigned to DAEWOO ELECTRONICS CO INC (1)· patent assignee history
1998–2013Based in Seoul, KR· patent location history
2004–2014Patents assigned to SAMSUNG ELECTRONICS CO LTD (13)· patent assignee history
2004–2008Based in Suwon-si, KR· patent location history
2010–2013Patents assigned to LG ELECTRONICS INC (2)· patent assignee history
2013Patents assigned to BAE SEONG WON (1)· patent assignee history
2014Patents assigned to BAE WON-YOUL (1)· patent assignee history
2014Based in Yongin-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 | 2004–2014 |
| LG ELECTRONICS INC | 2 | 2010–2013 |
| BAE SEONG WON | 1 | 2013 |
| BAE WON-YOUL | 1 | 2014 |
| DAEWOO ELECTRONICS CO INC | 1 | 1998 |
Locations
| Location | Patents | Span |
|---|---|---|
| Suwon-si, KR | 12 | 2004–2008 |
| Seoul, KR | 5 | 1998–2013 |
| Yongin-si, KR | 1 | 2014 |