Producing sounds in a virtual world and related sound card
US-9564115-B2 · Feb 7, 2017 · US
Li qi cheng patents
Li qi cheng holds 5 patents in our database, with recent filings and technology areas summarized below.
| Metric | Value |
|---|---|
| Total patents | 5 |
| Recent patents | 0 |
| First publication | Jan 13, 2015 |
| Latest publication | Feb 7, 2017 |
Filing trend
Year-over-year patent counts for this assignee.
Recent patents
Latest publications where this party is an assignee.
Creation of rhythmic password and authentication based on rhythmic password
US-9454655-B2 · Sep 27, 2016 · US
Building controllable clairvoyance device in virtual world
US-8970586-B2 · Mar 3, 2015 · US
Method and system for providing scene data of virtual world
US-8947431-B2 · Feb 3, 2015 · US
Method and apparatus for search in virtual world
US-8933939-B2 · Jan 13, 2015 · US
Notable patents
Representative or frequently cited publications from precomputed assignee stats.
Producing sounds in a virtual world and related sound card
US-9564115-B2 · Feb 7, 2017 · US
Creation of rhythmic password and authentication based on rhythmic password
US-9454655-B2 · Sep 27, 2016 · US
Building controllable clairvoyance device in virtual world
US-8970586-B2 · Mar 3, 2015 · US
Method and system for providing scene data of virtual world
US-8947431-B2 · Feb 3, 2015 · US
Method and apparatus for search in virtual world
US-8933939-B2 · Jan 13, 2015 · US
Top CPC classifications
Most common classification codes in this portfolio.
| CPC | Patents |
|---|---|
| G06F21/316 | 1 |
| G06F21/32 | 1 |
| H04L69/04 | 1 |
| A63F2300/534 | 1 |
| A63F2300/6615 | 1 |
Technology areas
Mapped technology topics for this assignee.
| Technology | Patents |
|---|---|
| Physics | 4 |
| Electricity | 2 |
| Human Necessities | 1 |
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Frequently asked questions
Answers are generated from the same data shown on this page.
- How many patents does Li qi cheng have in patentsdb?
- Li qi cheng is linked to 5 publications as assignee in our database.
- What technology areas does Li qi cheng patent most?
- Top mapped technology areas by patent count: Physics (4); Electricity (2); Human Necessities (1).
- Is Li qi cheng's patent activity growing?
- In our data, assignee counts were 1 in 2016 and 1 in 2017 (similar year over year).
- What are recent patents assigned to Li qi cheng?
- See the “Recent patents” section above for the latest 5 publications we attribute to this assignee.