Media identification
US-9704031-B2 · Jul 11, 2017 · US
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He Chao patents
He Chao holds 2 patents in our database, with recent filings and technology areas summarized below.
| Metric | Value |
|---|---|
| Total patents | 2 |
| Recent patents | 0 |
| First publication | Feb 2, 2016 |
| Latest publication | Jul 11, 2017 |
Filing trend
Year-over-year patent counts for this assignee.
Recent patents
Latest publications where this party is an assignee.
System and method of managing casino patron money balances
US-9251642-B2 · Feb 2, 2016 · US
Notable patents
Representative or frequently cited publications from precomputed assignee stats.
Media identification
US-9704031-B2 · Jul 11, 2017 · US
System and method of managing casino patron money balances
US-9251642-B2 · Feb 2, 2016 · US
Top CPC classifications
Most common classification codes in this portfolio.
| CPC | Patents |
|---|---|
| G07D7/12 | 1 |
| G06V10/20 | 1 |
| G06V10/751 | 1 |
| G06V10/143 | 1 |
| G07D7/2058 | 1 |
Technology areas
Mapped technology topics for this assignee.
| Technology | Patents |
|---|---|
| Physics | 2 |