Zero-power operable classification device and switching device and voice-operated powerless wake-up switch
US-2025037708-A1 · Jan 30, 2025 · US
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Robertsson Johan patents
Robertsson Johan is listed as an inventor on 3 patents in our database. Major assignees and classification codes are summarized below.
| Metric | Value |
|---|---|
| Inventor | Robertsson Johan |
| Total patents | 3 |
| First publication | Mar 19, 2015 |
| Latest publication | Jan 30, 2025 |
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Major assignees
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| Assignee | Patents |
|---|---|
| Schlumberger Technology Corp | 2 |
| Eth Zuerich | 1 |
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