Dual-Speaker System
US-2026082146-A1 · Mar 19, 2026 · US
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Sumberg David patents
Sumberg David is listed as an inventor on 7 patents in our database. Major assignees and classification codes are summarized below.
| Metric | Value |
|---|---|
| Inventor | Sumberg David |
| Total patents | 7 |
| First publication | Mar 10, 2022 |
| Latest publication | Mar 19, 2026 |
Notable patents
Publications ranked by popularity score, then publication date.
Dual-speaker system
US-12413890-B2 · Sep 9, 2025 · US
Smart speaker power management
US-12101612-B2 · Sep 24, 2024 · US
Smart speaker power management
US-2024107229-A1 · Mar 28, 2024 · US
Smart speaker power management
US-11910171-B2 · Feb 20, 2024 · US
Dual-speaker system
US-2023292032-A1 · Sep 14, 2023 · US
Smart Speaker Power Management
US-2022078548-A1 · Mar 10, 2022 · 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 |
|---|---|
| Apple Inc | 7 |
Top CPC classifications
Most common classification codes across this inventor's patents.
| CPC | Patents |
|---|---|
| H03G3/348 | 4 |
| H03F1/52 | 4 |
| H03F3/181 | 4 |
| H03F2200/03 | 4 |
| H03F1/025 | 4 |