Feng Chang
USPTO Trademark & Patent Filings
Trademark applications and grants for Feng Chang. Feng Chang has 4 trademark applications. The latest application filed is for "DOVCO"
- Company Aliases
- Feng Chang
- chang feng
- Feng; Chang - Dayton OH
- Feng; Chang - Belle Mead NJ
- FENG; Chang - Belle mead NJ
| Entity Type | INDIVIDUAL |
| Address | No. 2115 Tiyu West Road, Tianhe District Guangzhou CHINA 510000 |
Trademarks Patents
| Patent Application | Date |
|---|---|
| Video Conferencing Over IP Networks 20180152669 - 15/882657 Feng; Chang ; et al. | 2018-05-31 |
| Video conferencing over IP networks 20170230615 - 15/495734 Feng; Chang ; et al. | 2017-08-10 |
| System and method for video communication on mobile devices 20170208291 - 15/478222 Feng; Chang ; et al. | 2017-07-20 |
| VIDEO CONFERENCING OVER IP NETWORKS 20160112673 - 14/935987 Feng; Chang ; et al. | 2016-04-21 |
| SYSTEM AND METHOD FOR ESTIMATING QUALITY OF VIDEO WITH FRAME FREEZING ARTIFACTS 20150130952 - 14/078087 WANG; Yao ; et al. | 2015-05-14 |
| Video conferencing over IP networks 10,182,205 - 15/882,657 Feng , et al. Ja | 2019-01-15 |
| Video conferencing over IP networks 9,883,139 - 15/495,734 Feng , et al. January 30, 2 | 2018-01-30 |
| Video conferencing over IP networks 9,635,315 - 14/935,987 Feng , et al. April 25, 2 | 2017-04-25 |
| System and method for video communication on mobile devices 9,615,056 - 13/024,700 Feng , et al. April 4, 2 | 2017-04-04 |
| System and method for video communication on mobile devices 9,615,056 - 13/024,700 Feng , et al. April 4, 2 | 2017-04-04 |
Mark Image Registration | Serial | Trademark Application Date |
|---|---|
"DOVCO" 90454184 |
DOVCO 2021-01-07 |
"TMHEI" 90454161 |
TMHEI 2021-01-07 |
"TMHAI" 90454035 |
TMHAI 2021-01-07 |
"TMHTE" 90454069 |
TMHTE 2021-01-07 |
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