Digital signage
US-D1110413-S · Jan 27, 2026 · US
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Kim Sang Won patents
Kim Sang Won is listed as an inventor on 79 patents in our database. Major assignees and classification codes are summarized below.
| Metric | Value |
|---|---|
| Inventor | Kim Sang Won |
| Total patents | 79 |
| First publication | Feb 24, 2015 |
| Latest publication | Jan 27, 2026 |
Notable patents
Publications ranked by popularity score, then publication date.
Digital signage
US-D1110412-S · Jan 27, 2026 · US
Method for producing lithium compound
US-12473201-B2 · Nov 18, 2025 · US
Rail inspection device and method
US-2025315938-A1 · Oct 9, 2025 · US
Vehicle network security system using symmetric keys derived based on time synchronization
US-2025202871-A1 · Jun 19, 2025 · US
Method and device for guiding wash cycles
US-2025198070-A1 · Jun 19, 2025 · US
Vehicle network security system using time synchronization-based counter mode
US-2025202682-A1 · Jun 19, 2025 · US
Vehicle network system for controlling ecu status through machine group settings
US-2025196786-A1 · Jun 19, 2025 · US
Microrobot-based biomimetic system
US-12325850-B2 · Jun 10, 2025 · US
Method and device for controlling resonant inductor for implementing zvs in push-pull parallel resonant inverter of wireless power transmission device
US-2025141271-A1 · May 1, 2025 · US
Recent patents
Latest publications not already listed above.
Method and device for providing guiding information after washing has been finished
US-2025129533-A1 · Apr 24, 2025 · US
Lithium compound with small primary particle size, method for preparing the same, nickel-based cathode active material prepared from the same, and secondary battery using same
US-2025112235-A1 · Apr 3, 2025 · US
Recovery method of lithium ion
US-2025059624-A1 · Feb 20, 2025 · US
Sodium ion adsorbent, preparation method thereof, and method of removing sodium ion
US-2025050307-A1 · Feb 13, 2025 · US
Device and method for reading positive/negative with respect to target assay substance in sample
US-2024418649-A1 · Dec 19, 2024 · US
Method and apparatus for performing multiple wireless charging
US-2024421637-A1 · Dec 19, 2024 · US
Method of preparing lithium compound
US-12162774-B2 · Dec 10, 2024 · US
Method and apparatus for performing position estimation of multiple receiving coil and wireless power transmission
US-2024305144-A1 · Sep 12, 2024 · US
Cover plate module and display apparatus including the same
US-2024260402-A1 · Aug 1, 2024 · US
Wafer level fan out semiconductor device and manufacturing method thereof
US-2024243084-A1 · Jul 18, 2024 · US
Method and apparatus for estimating position of signal source
US-11977175-B2 · May 7, 2024 · US
Manufacturing apparatus for lithium sulfate and manufacturing method therefor
US-11932549-B2 · Mar 19, 2024 · US
Wafer level fan out semiconductor device and manufacturing method thereof
US-11855023-B2 · Dec 26, 2023 · US
Method and apparatus for magnetic field communication
US-11804874-B2 · Oct 31, 2023 · US
Antenna for charging and measurment, and method and apparatus for measuring radio waves and wireless charging using the same
US-2023335889-A1 · Oct 19, 2023 · US
Atomic magnetometer and method of operating the same
US-11782107-B2 · Oct 10, 2023 · US
Wireless power transmitting device and wireless power receiving device
US-11677272-B2 · Jun 13, 2023 · US
A method for controlling the size of lithium peroxide and a method for preparing lithium oxide with controlled size
US-2023025008-A1 · Jan 26, 2023 · US
Method for transmitting multibeam steering jamming signal, and transmitting system for implementing method
US-11555885-B2 · Jan 17, 2023 · US
Server of monitoring water purification apparatus according to voice command and water purification apparatus
US-11535536-B2 · Dec 27, 2022 · US
Major assignees
Companies most often associated with this inventor's publications.
| Assignee | Patents |
|---|---|
| Electronics & Telecommunications Res Inst | 15 |
| Lg Electronics Inc | 14 |
| Res Inst Ind Science & Tech | 11 |
| Daegu Gyeongbuk Inst Science & Tech | 9 |
| Posco | 8 |
Top CPC classifications
Most common classification codes across this inventor's patents.
| CPC | Patents |
|---|---|
| C01P2006/80 | 8 |
| H02J50/12 | 8 |
| G10L15/22 | 8 |
| Y02E60/10 | 7 |
| C01D15/02 | 7 |