Head mounted wearable device power supply system
US-10528081-B2 · Jan 7, 2020 · US
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Yang Songnan patents
Yang Songnan holds 28 patents in our database, with recent filings and technology areas summarized below.
| Metric | Value |
|---|---|
| Total patents | 28 |
| Recent patents | 0 |
| First publication | Jun 2, 2015 |
| Latest publication | Jan 7, 2020 |
Filing trend
Year-over-year patent counts for this assignee.
Recent patents
Latest publications where this party is an assignee.
Reconfigurable coil techniques
US-10454321-B2 · Oct 22, 2019 · US
Multiple coils for wireless power
US-10090713-B2 · Oct 2, 2018 · US
Wireless charging unit and coupler based docking combo for a wireless device
US-10084338-B2 · Sep 25, 2018 · US
Spiral near field communication (NFC) coil for consistent coupling with different tags and devices
US-9934895-B2 · Apr 3, 2018 · US
Notable patents
Representative or frequently cited publications from precomputed assignee stats.
Head mounted wearable device power supply system
US-10528081-B2 · Jan 7, 2020 · US
Reconfigurable coil techniques
US-10454321-B2 · Oct 22, 2019 · US
Multiple coils for wireless power
US-10090713-B2 · Oct 2, 2018 · US
Wireless charging unit and coupler based docking combo for a wireless device
US-10084338-B2 · Sep 25, 2018 · US
Spiral near field communication (NFC) coil for consistent coupling with different tags and devices
US-9934895-B2 · Apr 3, 2018 · US
Top CPC classifications
Most common classification codes in this portfolio.
| CPC | Patents |
|---|---|
| H01Q7/00 | 12 |
| H04B5/26 | 11 |
| H04B5/79 | 11 |
| H02J50/12 | 9 |
| H04B5/0037 | 8 |
Technology areas
Mapped technology topics for this assignee.
| Technology | Patents |
|---|---|
| Electricity | 28 |
| Physics | 11 |
| Cross-Sectional Technologies | 5 |
| Human Necessities | 2 |