Driver circuit between electromagnetic ballast and led
US-9426861-B2 · Aug 23, 2016 · US
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Wang Shrek patents
Wang Shrek is listed as an inventor on 4 patents in our database. Major assignees and classification codes are summarized below.
| Metric | Value |
|---|---|
| Inventor | Wang Shrek |
| Total patents | 4 |
| First publication | Mar 5, 2015 |
| Latest publication | Aug 23, 2016 |
Notable patents
Publications ranked by popularity score, then publication date.
Lamp device and a method for operating a lamp device
US-9288879-B2 · Mar 15, 2016 · US
Driver circuit between electromagnetic ballast and led
US-2015195886-A1 · Jul 9, 2015 · US
lamp device and a method for operating a lamp device
US-2015061520-A1 · Mar 5, 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 |
|---|---|
| Koninkl Philips Nv | 3 |
| Koninklijke Philips Nv | 1 |
Top CPC classifications
Most common classification codes across this inventor's patents.
| CPC | Patents |
|---|---|
| Y02B20/30 | 4 |
| H05B33/0887 | 3 |
| H05B41/2983 | 2 |
| H05B41/2981 | 2 |
| H05B33/0809 | 2 |