Inventor
CHULMIN CHOI
Inventor
US
Overview
Patents· 9 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
C12Qprimary
C12QMeasuring or testing processes involving enzymes, nucleic acids or microorganisms13%
G01NInvestigating or analysing materials by determining their chemical or physical properties13%
G06FElectric digital data processing10%
B82YSpecific uses or applications of nanostructures6%
G10LSpeech analysis techniques or speech synthesis6%
H04MTelephonic communication6%
H04RLoudspeakers, microphones, gramophone pick-ups or like acoustic electromechanical transducers6%
B01LChemical or physical laboratory apparatus for general use3%
C12NMicroorganisms or enzymes3%
C23CCoating metallic material3%
PatentTitleYear
12,577,556Perturbation beads for use in assays202612,345,886Wearable device outputting sound for object of interest and method for controlling the same202511,656,197Solid state sequencing devices comprising two dimensional layer materials202311,624,725Methods and apparatus for measuring analytes using polymerase in large scale molecular electronics sensor arrays202311,448,639Massively parallel DNA sequencing apparatus202211,440,003Electronic label-free DNA and genome sequencing202211,423,912Method and electronic device for processing audio signal on basis of resolution set on basis of volume of audio signal202211,303,979Electronic device including multi-channel speaker system202211,276,414Method and device for processing audio signal using audio filter having non-linear characteristics to prevent receipt of echo signal2022Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
2022–2023Patents assigned to ROSWELL BIOTECHNOLOGIES INC (4)· patent assignee history
2022–2025Patents assigned to SAMSUNG ELECTRONICS CO LTD (4)· patent assignee history
2022–2026Based in US· patent location history
2022–2025Based in KR· patent location history
2023Patents assigned to ROSWELL BLOTECHNOLOGIES INC (1)· patent assignee history
2023Patents assigned to ROSWELL ME INC (1)· patent assignee history
2026Patents assigned to ZAFRENS INC (1)· patent assignee history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| ROSWELL BIOTECHNOLOGIES INC | 4 | 2022–2023 |
| SAMSUNG ELECTRONICS CO LTD | 4 | 2022–2025 |
| ROSWELL BLOTECHNOLOGIES INC | 1 | 2023 |
| ROSWELL ME INC | 1 | 2023 |
| ZAFRENS INC | 1 | 2026 |
Locations
| Location | Patents | Span |
|---|---|---|
| US | 5 | 2022–2026 |
| KR | 4 | 2022–2025 |