Reflectivity map estimate from dot based structured light systems
US-9947099-B2 · Apr 17, 2018 · US
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Zhao Jian patents
Zhao Jian 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 26, 2016 |
| Latest publication | Apr 17, 2018 |
Filing trend
Year-over-year patent counts for this assignee.
Recent patents
Latest publications where this party is an assignee.
Secure and efficient content screening in a networked environment
US-9607131-B2 · Mar 28, 2017 · US
Coordinated watermarking
US-9547753-B2 · Jan 17, 2017 · US
Conditional access using embedded watermarks
US-9323902-B2 · Apr 26, 2016 · US
Notable patents
Representative or frequently cited publications from precomputed assignee stats.
Reflectivity map estimate from dot based structured light systems
US-9947099-B2 · Apr 17, 2018 · US
Secure and efficient content screening in a networked environment
US-9607131-B2 · Mar 28, 2017 · US
Coordinated watermarking
US-9547753-B2 · Jan 17, 2017 · US
Conditional access using embedded watermarks
US-9323902-B2 · Apr 26, 2016 · US
Top CPC classifications
Most common classification codes in this portfolio.
| CPC | Patents |
|---|---|
| G06F21/10 | 3 |
| G06F21/16 | 2 |
| G06F21/60 | 2 |
| G06F2221/0733 | 2 |
| H04L2209/608 | 2 |
Technology areas
Mapped technology topics for this assignee.
| Technology | Patents |
|---|---|
| Physics | 4 |
| Electricity | 3 |