Methods and apparatus for providing PTT data buffering support indications from mobile devices and PTT data buffering control by wireless networks
US-9226120-B2 · Dec 29, 2015 · US
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Zhao Wen patents
Zhao Wen is listed as an inventor on 4 patents in our database. Major assignees and classification codes are summarized below.
| Metric | Value |
|---|---|
| Inventor | Zhao Wen |
| Total patents | 4 |
| First publication | Feb 12, 2015 |
| Latest publication | Dec 29, 2015 |
Notable patents
Publications ranked by popularity score, then publication date.
Method and apparatus for creating a communication group using an address book
US-9143902-B2 · Sep 22, 2015 · US
Multifunctional keyboard for a mobile communication device and method of operating the same
US-9071703-B2 · Jun 30, 2015 · US
Method and apparatus for creating a communication group using an address book
US-2015045081-A1 · Feb 12, 2015 · US
Recent patents
Latest publications not already listed above.
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Major assignees
Companies most often associated with this inventor's publications.
| Assignee | Patents |
|---|---|
| Blackberry Ltd | 4 |
Top CPC classifications
Most common classification codes across this inventor's patents.
| CPC | Patents |
|---|---|
| H04W4/10 | 3 |
| H04W76/45 | 3 |
| H04W8/183 | 2 |
| H04M1/72552 | 2 |
| H04W4/08 | 2 |