Counterfeit detection scheme using paper surfaces and mobile cameras
US-2018330159-A1 · Nov 15, 2018 · US
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Wang Qiuwei patents
Wang Qiuwei is listed as an inventor on 5 patents in our database. Major assignees and classification codes are summarized below.
| Metric | Value |
|---|---|
| Inventor | Wang Qiuwei |
| Total patents | 5 |
| First publication | Aug 31, 2017 |
| Latest publication | Nov 15, 2018 |
Notable patents
Publications ranked by popularity score, then publication date.
Signal reshaping approximation
US-10080026-B2 · Sep 18, 2018 · US
Encoding and decoding perceptually-quantized video content
US-9936199-B2 · Apr 3, 2018 · US
Signal reshaping approximation
US-2018020224-A1 · Jan 18, 2018 · US
Encoding and decoding perceptually-quantized video content
US-2017251211-A1 · Aug 31, 2017 · 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 |
|---|---|
| Dolby Laboratories Licensing Corp | 4 |
| Univ Maryland | 1 |
Top CPC classifications
Most common classification codes across this inventor's patents.
| CPC | Patents |
|---|---|
| H04N19/30 | 2 |
| H04N21/47205 | 2 |
| H04N19/192 | 2 |
| H04N19/70 | 2 |
| H04N21/478 | 2 |