Huang; Yejun
Patent Applications and Registrations
Patent applications and USPTO patent grants for Huang; Yejun.The latest application filed is for "instant messaging system and method".
- Huang; Yejun - Shenzhen CN
- Huang; Yejun - Guangdong CN
- Huang, Yejun - Shenzhen Guangdong CN
| Patent | Date |
|---|---|
| Instant Messaging System And Method App 20140012935 - Wu; Xiaoguang ; et al. | 2014-01-09 |
| Instant messaging system and method Grant 8,566,404 - Wu , et al. October 22, 2 | 2013-10-22 |
| Instant messaging system and method Grant 8,560,939 - Wu , et al. October 15, 2 | 2013-10-15 |
| Instant messaging system and method Grant 8,412,785 - Wu , et al. April 2, 2 | 2013-04-02 |
| Instant messaging system and method Grant 8,190,181 - Wu , et al. May 29, 2 | 2012-05-29 |
| Instant messaging system and method Grant 8,190,182 - Wu , et al. May 29, 2 | 2012-05-29 |
| Instant Messaging System And Method App 20090191905 - Wu; Xiaoguang ; et al. | 2009-07-30 |
| Instant Messaging System And Method App 20090187637 - Wu; Xiaoguang ; et al. | 2009-07-23 |
| Instant Messaging System And Method App 20090187835 - Wu; Xiaoguang ; et al. | 2009-07-23 |
| Instant Messaging System And Method App 20090181707 - Wu; Xiaoguang ; et al. | 2009-07-16 |
| Instant Messaging System And Method App 20090182808 - Wu; Xiaoguang ; et al. | 2009-07-16 |
| Instant communication method Grant 7,552,181 - Wang , et al. June 23, 2 | 2009-06-23 |
| Instant messaging system and method Grant 7,512,407 - Wu , et al. March 31, 2 | 2009-03-31 |
| Instant Communication Method App 20070220091 - Wang; Qingming ; et al. | 2007-09-20 |
| Instant messaging system and method App 20040152477 - Wu, Xiaoguang ; et al. | 2004-08-05 |
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