Method and apparatus for performing call switching
US-10206073-B2 · Feb 12, 2019 · US
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Kumarbrata Das patents
Kumarbrata Das is listed as an inventor on 6 patents in our database. Major assignees and classification codes are summarized below.
| Metric | Value |
|---|---|
| Inventor | Kumarbrata Das |
| Total patents | 6 |
| First publication | Apr 7, 2015 |
| Latest publication | Feb 12, 2019 |
Notable patents
Publications ranked by popularity score, then publication date.
Mobile terminal and login control method thereof
US-9648497-B2 · May 9, 2017 · US
Method and apparatus for performing call switching
US-2017099591-A1 · Apr 6, 2017 · US
Method and apparatus for performing call switching
US-9525988-B2 · Dec 20, 2016 · US
Method and apparatus for performing call switching
US-2015208218-A1 · Jul 23, 2015 · US
Method and apparatus for performing call switching
US-9002332-B2 · Apr 7, 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 |
|---|---|
| Samsung Electronics Co Ltd | 9 |
Top CPC classifications
Most common classification codes across this inventor's patents.
| CPC | Patents |
|---|---|
| H04M2250/12 | 6 |
| H04W88/02 | 6 |
| H04W4/80 | 5 |
| H04W4/16 | 5 |
| H04M1/0235 | 5 |