Structure and manufacture of bone-conduction transducer
US-9462365-B1 · Oct 4, 2016 · US
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Dong Jianchun patents
Dong Jianchun holds 4 patents in our database, with recent filings and technology areas summarized below.
| Metric | Value |
|---|---|
| Total patents | 4 |
| Recent patents | 0 |
| First publication | Apr 7, 2015 |
| Latest publication | Oct 4, 2016 |
Filing trend
Year-over-year patent counts for this assignee.
Recent patents
Latest publications where this party is an assignee.
Bone-conduction anvil and diaphragm
US-9288591-B1 · Mar 15, 2016 · US
Augmenting speech segmentation and recognition using head-mounted vibration and/or motion sensors
US-9135915-B1 · Sep 15, 2015 · US
Bone-conduction transducer array for spatial audio
US-9002020-B1 · Apr 7, 2015 · US
Notable patents
Representative or frequently cited publications from precomputed assignee stats.
Structure and manufacture of bone-conduction transducer
US-9462365-B1 · Oct 4, 2016 · US
Bone-conduction anvil and diaphragm
US-9288591-B1 · Mar 15, 2016 · US
Augmenting speech segmentation and recognition using head-mounted vibration and/or motion sensors
US-9135915-B1 · Sep 15, 2015 · US
Bone-conduction transducer array for spatial audio
US-9002020-B1 · Apr 7, 2015 · US
Top CPC classifications
Most common classification codes in this portfolio.
| CPC | Patents |
|---|---|
| H04R2460/13 | 4 |
| H04R1/46 | 3 |
| H04R1/028 | 3 |
| H04R1/20 | 2 |
| H04R1/14 | 2 |
Technology areas
Mapped technology topics for this assignee.
| Technology | Patents |
|---|---|
| Electricity | 4 |
| Physics | 1 |