Handle assembly having power assist function for carts and cart comprising the same
US-11618492-B2 · Apr 4, 2023 · US
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Sa Jaecheon patents
Sa Jaecheon is listed as an inventor on 29 patents in our database. Major assignees and classification codes are summarized below.
| Metric | Value |
|---|---|
| Inventor | Sa Jaecheon |
| Total patents | 29 |
| First publication | Dec 31, 2015 |
| Latest publication | Apr 4, 2023 |
Notable patents
Publications ranked by popularity score, then publication date.
Handle assembly having power assist function for carts and cart comprising the same
US-11584416-B2 · Feb 21, 2023 · US
Cart robot having auto-follow function
US-11585934-B2 · Feb 21, 2023 · US
Handle assembly for cart with power assist function and cart having the same
US-11584417-B2 · Feb 21, 2023 · US
Handle assembly for cart having power assist function and cart having the same
US-11535290-B2 · Dec 27, 2022 · US
Power supply device supplying power to multiple carts, cart, and method for charging cart
US-11518263-B2 · Dec 6, 2022 · US
Cart robot with automatic following function
US-11511785-B2 · Nov 29, 2022 · US
Display apparatus
US-11513621-B2 · Nov 29, 2022 · US
Cart robot having charge function
US-11465663-B2 · Oct 11, 2022 · US
Action robot
US-11312009-B2 · Apr 26, 2022 · US
Recent patents
Latest publications not already listed above.
Cart robot having charge function
US-2021403065-A1 · Dec 30, 2021 · US
Handle assembly for cart with power assist function and cart having the same
US-2021229724-A1 · Jul 29, 2021 · US
Handle assembly for cart having power assist function and cart having the same
US-2021229725-A1 · Jul 29, 2021 · US
Cart handle assembly with power assist function and cart having the same
US-2021229723-A1 · Jul 29, 2021 · US
Handle assembly having power assist function for carts and cart comprising the same
US-2021229722-A1 · Jul 29, 2021 · US
Handle assembly having power assist function for carts and cart comprising the same
US-2021213994-A1 · Jul 15, 2021 · US
Display apparatus
US-2021216154-A1 · Jul 15, 2021 · US
Method of identifying driving space using artificial intelligence, and learning module and robot implementing same
US-2020393831-A1 · Dec 17, 2020 · US
Action robot
US-2020368916-A1 · Nov 26, 2020 · US
Action robot
US-2020368894-A1 · Nov 26, 2020 · US
Action robot
US-2020368897-A1 · Nov 26, 2020 · US
Action robot
US-2020368896-A1 · Nov 26, 2020 · US
Cart robot with automatic following function
US-2020346679-A1 · Nov 5, 2020 · US
Cart robot having auto-follow function
US-2020346352-A1 · Nov 5, 2020 · US
Robot operating in power-assist mode and method for moving the same
US-2020262460-A1 · Aug 20, 2020 · US
Power supply device supplying power to multiple carts, cart, and method for charging cart
US-2020254895-A1 · Aug 13, 2020 · US
Movable robot
US-2020142397-A1 · May 7, 2020 · US
Electronic device for sensing 2D and 3D touch and method for controlling the same
US-9696852-B2 · Jul 4, 2017 · US
Electronic device for sensing 2d and 3d touch and method for controlling the same
US-2015378463-A1 · Dec 31, 2015 · US
Major assignees
Companies most often associated with this inventor's publications.
| Assignee | Patents |
|---|---|
| Lg Electronics Inc | 29 |
Top CPC classifications
Most common classification codes across this inventor's patents.
| CPC | Patents |
|---|---|
| B62B5/0073 | 12 |
| B62B3/14 | 11 |
| B62B5/06 | 11 |
| B62B3/001 | 9 |
| B62B5/0046 | 8 |