Patents per Year
Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date | Approx Value ⓘ |
|---|---|---|---|---|
| 9686189 | Routing data in a bi-directional communication session over an overlay network using relay nodes | Silver Keskkula | 2017-06-20 | $31,379,000 |
| 6820210 | System and method for fault recovery for a two line bi-directional ring network | Feisal Daruwalla, Hon Wah Chin, David Tsiang, George Suwala | 2004-11-16 | $138,076,000 |
| 6615362 | System and method for fault recovery for two line bi-directional ring network | Feisal Daruwalla, Hon Wah Chin, David Tsiang, George Suwala | 2003-09-02 | $201,915,000 |
| 6430700 | System and method for fault recovery for a two line bi-directional ring network | Feisal Daruwalla, Hon Wah Chin, David Tsiang, George Suwala | 2002-08-06 | $108,800,000 |
| 6269452 | System and method for fault recovery for a two line bi-directional ring network | Feisal Daruwalla, Hon Wah Chin, David Tsiang, George Suwala | 2001-07-31 | $812,275,000 |