Chang; Chuan-Chuen
Patent Applications and Registrations
Patent applications and USPTO patent grants for Chang; Chuan-Chuen.The latest application filed is for "method and system for silent trunk failure detection".
- Chang; Chuan-Chuen - Holmdel NJ
| Patent | Date |
|---|---|
| Method and system for silent trunk failure detection Grant 9,306,822 - Chang , et al. April 5, 2 | 2016-04-05 |
| Method and apparatus for managing packet congestion Grant 8,989,015 - Bajpay , et al. March 24, 2 | 2015-03-24 |
| Method and System for Silent Trunk Failure Detection App 20130301426 - CHANG; Chuan-Chuen ; et al. | 2013-11-14 |
| Method and system for silent trunk failure detection Grant 8,488,746 - Chang , et al. July 16, 2 | 2013-07-16 |
| Method And Apparatus For Managing Packet Congestion App 20120320785 - Bajpay; Paritosh ; et al. | 2012-12-20 |
| Method and apparatus for managing packet congestion Grant 8,254,260 - Bajpay , et al. August 28, 2 | 2012-08-28 |
| Systems, devices, and methods for determining network failures Grant 8,036,132 - Beattie, Jr. , et al. October 11, 2 | 2011-10-11 |
| Method for monitoring telephone completion data Grant 5,550,903 - Chang August 27, 1 | 1996-08-27 |
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