Inventor
Junhui KIM
Inventor
KR
Overview
Patents· 13 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
G03Gprimary
G03GElectrography69%
G06FElectric digital data processing13%
G10LSpeech analysis techniques or speech synthesis13%
Y02DClimate change mitigation technologies in information and communication technologies [ict], i.e. information and communication technologies aiming at the reduction of their own energy use6%
PatentTitleYear
12,572,099Control of drive unit according to detection of amount of toner in toner refill cartridge202612,493,252Structure for electric contact portion of toner cartridge202512,393,138Toner refill cartridge having structure in which driving force is transmitted through toner outlet202512,393,157Rotational force transmission structure202512,346,058Process cartridge with toner receiving unit along pivot axis of development unit202512,271,120Toner refill cartridge having pump for automatic toner refilling202512,111,604Structure for mounting development cartridge in image forming apparatus202412,085,885Connection structure for coupling with toner cartridge202412,085,886Connection structure for coupling with toner cartridge202412,027,172Electronic device and method of operating voice recognition function202411,636,861Electronic device and method of operation thereof202311,397,390Toner refill cartridge with a spiral portion to move a plunger202211,353,807Toner cartridge movable to detachment direction by reverse rotation of coupler2022Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
2022–2026Patents assigned to HEWLETT PACKARD DEVELOPMENT CO (11)· patent assignee history
2022–2026Based in KR· patent location history
2023–2024Patents assigned to SAMSUNG ELECTRONICS CO LTD (2)· patent assignee history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| HEWLETT PACKARD DEVELOPMENT CO | 11 | 2022–2026 |
| SAMSUNG ELECTRONICS CO LTD | 2 | 2023–2024 |
Locations
| Location | Patents | Span |
|---|---|---|
| KR | 13 | 2022–2026 |