Inventor
Jung-Hyun Choi
Inventor
Seoul, KR
Overview
Patents· 37 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
LOC14primary
LOC1437%
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%
C01BNon-metallic elements3%
H10DInorganic electric semiconductor devices3%
A61HPhysical therapy apparatus, e.g. devices for locating or stimulating reflex points in the body2%
B01JChemical or physical processes, e.g. catalysis or colloid chemistry2%
C08GMacromolecular compounds obtained otherwise than by reactions only involving unsaturated carbon-to-carbon bonds2%
C08JWorking-up2%
C08KUse of inorganic or non-macromolecular organic substances as compounding ingredients2%
PatentTitleYear
10,879,528Negative electrode active material, method of preparing the same, and lithium secondary battery including the same2020D0902912Case for mobile phone202010,845,424Apparatus and method for diagnosing failure of electromagnetic-inductive power supply apparatus202010,763,493Silicon-based active material-polymer composite and method for preparing same202010,714,741Negative electrode active material and lithium secondary battery including the same202010,658,658Negative electrode active material, method of preparing the same, negative electrode including the same and lithium secondary battery including the same202010,637,051Negative electrode active material for lithium secondary battery, method of preparing the same, and lithium secondary battery including the material202010,573,892Negative electrode active material and secondary battery including the same202010,411,254Negative electrode active material and secondary battery including the same201910,386,987Remote controller apparatus and control method thereof201910,344,120Hydrolysis resistant and biodegradable aliphatic-aromatic copolyester resin composition20199,956,130Upper limb rehabilitation robot20189,882,333'Gripping and assembling device for flexible object'2018D0747713'Tablet PC'2016D0721375'Keyboard dock'20158,558,608'Poly silicon resistor, reference voltage circuit comprising the same, and manufacturing method of poly silicon resistor'2013D0657334'Mobile phone'20127,746,129'Ultra low power servo-controlled single clock ramp generator with amplitude independent to clock frequency'2010D0615061'Mobile phone'20107,647,218'MOS varactor property detection method and MOS varactor manufacturing method using the same'2010D0603363'Mobile phone'2009D0601992'Portable phone'2009D0593529'Cellular phone'2009D0591259'Cellular phone'2009D0579439'Portable phone'2008D0578988'Portable phone'2008D0572222'Mobile phone'2008D0570321'Mobile phone'2008D0562309'Headset'2008D0560644'Portable telephone'2008D0560191'Cellular phone'2008D0555136'Portable phone'2007D0553604'Portable phone'2007D0552583'Portable phone'2007D0548217'Mobile phone'2007D0545802'Portable phone'2007D0533531'Mobile phone'2006Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
2006–2020Patents assigned to SAMSUNG ELECTRONICS CO LTD (22)· patent assignee history
2006–2020Based in Seoul, KR· patent location history
2012–2013Patents assigned to CHOI JUNG-HYUN (2)· patent assignee history
2018Patents assigned to DAEGU GYEONGBUK INST SCIENCE & TECH (2)· patent assignee history
2018Based in Daegu, KR· patent location history
2019–2020Patents assigned to LG CHEMICAL LTD (7)· patent assignee history
2019–2020Based in Daejeon, KR· patent location history
2019Based in Cheongju-si, KR· patent location history
2020Patents assigned to AMOSENSE CO LTD (1)· patent assignee history
2020Based in Gwangju-si, KR· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| SAMSUNG ELECTRONICS CO LTD | 22 | 2006–2020 |
| LG CHEMICAL LTD | 7 | 2019–2020 |
| CHOI JUNG-HYUNself | 2 | 2012–2013 |
| DAEGU GYEONGBUK INST SCIENCE & TECH | 2 | 2018 |
| AMOSENSE CO LTD | 1 | 2020 |
Locations
| Location | Patents | Span |
|---|---|---|
| Seoul, KR | 24 | 2006–2020 |
| Daejeon, KR | 7 | 2019–2020 |
| Daegu, KR | 2 | 2018 |
| Gwangju-si, KR | 1 | 2020 |
| Cheongju-si, KR | 1 | 2019 |