Chang; Frederick Robert
Patent Applications and Registrations
Patent applications and USPTO patent grants for Chang; Frederick Robert.The latest application filed is for "ethernet wide area networks and methods".
- Chang; Frederick Robert - Austin TX
| Patent | Date |
|---|---|
| Ethernet wide area networks and methods Grant 8,149,853 - Chang , et al. April 3, 2 | 2012-04-03 |
| Ethernet Wide Area Networks And Methods App 20100103944 - Chang; Frederick Robert ; et al. | 2010-04-29 |
| Ethernet wide area network and method Grant 7,633,951 - Chang , et al. December 15, 2 | 2009-12-15 |
| Method of improving the reliability of peer-to-peer network downloads Grant 7,475,132 - Chang , et al. January 6, 2 | 2009-01-06 |
| Method Of Improving The Reliablity Of Peer-to-peer Network Downloads App 20070271380 - Chang; Frederick Robert ; et al. | 2007-11-22 |
| Method of improving the reliability of peer-to-peer network downloads Grant 7,272,645 - Chang , et al. September 18, 2 | 2007-09-18 |
| Ethernet wide area network and method App 20060153213 - Chang; Frederick Robert ; et al. | 2006-07-13 |
| Ethernet wide area network and method Grant 7,046,671 - Chang , et al. May 16, 2 | 2006-05-16 |
| Ethernet wide area network and method App 20030210706 - Chang, Frederick Robert ; et al. | 2003-11-13 |
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