Device charging system
US-10608452-B2 · Mar 31, 2020 · US
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Carmichael William Christopher patents
Carmichael William Christopher is listed as an inventor on 8 patents in our database. Major assignees and classification codes are summarized below.
| Metric | Value |
|---|---|
| Inventor | Carmichael William Christopher |
| Total patents | 8 |
| First publication | Jan 19, 2017 |
| Latest publication | Mar 31, 2020 |
Notable patents
Publications ranked by popularity score, then publication date.
Device charging system
US-2019157890-A1 · May 23, 2019 · US
Device charging system
US-10236699-B2 · Mar 19, 2019 · US
Electronic device having a magnetic on-off switch
US-9984802-B2 · May 29, 2018 · US
Robust audio device design
US-9942646-B2 · Apr 10, 2018 · US
Electronic device having a magnetic on-off switch
US-2018096770-A1 · Apr 5, 2018 · US
Device charging system
US-2018054073-A1 · Feb 22, 2018 · US
Robust audio device design
US-2017019727-A1 · Jan 19, 2017 · US
Recent patents
Latest publications not already listed above.
No data yet.
Major assignees
Companies most often associated with this inventor's publications.
| Assignee | Patents |
|---|---|
| Logitech Europe Sa | 9 |
Top CPC classifications
Most common classification codes across this inventor's patents.
| CPC | Patents |
|---|---|
| H01R13/631 | 4 |
| H01R13/22 | 4 |
| G06F1/1632 | 4 |
| H01R24/68 | 4 |
| H01R13/622 | 4 |