Issued Patents All Time
Showing 25 most recent of 30 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12395437 | Apparatus and method for managing network flow congestion | Donggun Keung | 2025-08-19 |
| 12368506 | Passive optical network device for detecting anomaly and method thereof | — | 2025-07-22 |
| 11637776 | Network device and packet replication method | Donggun Keung | 2023-04-25 |
| 11575616 | Packet forwarding device and queue management method | Donggun Keung | 2023-02-07 |
| 11343193 | Apparatus and method for rate management and bandwidth control | Donggun Keung | 2022-05-24 |
| 10623105 | Asynchronous bias control for an optical modulator using a multiple tone detection technique with phase correction | Rene Schmogrow, Arseny Vasilyev | 2020-04-14 |
| 10057387 | Communication traffic processing architectures and methods | Ryan Patrick Donohue, Donggun Keung, Xi Chen, Xiaochong Cao, Zeineddine Chair | 2018-08-21 |
| 9654406 | Communication traffic processing architectures and methods | Ryan Patrick Donohue, Donggun Keung, Xi Chen, Xiaochong Cao, Zeineddine Chair | 2017-05-16 |
| 8582966 | Method and apparatus for protection switching in passive optical network | — | 2013-11-12 |
| 8061440 | Combining belief networks to generate expected outcome | Clinton D. Chapman | 2011-11-22 |
| 7929532 | Selective multicast traffic shaping | — | 2011-04-19 |
| 7861800 | Combining belief networks to generate expected outcomes | Clinton D. Chapman | 2011-01-04 |
| 7860121 | Forwarding loop prevention apparatus and methods | — | 2010-12-28 |
| 7838483 | Process of purification of amidoxime containing cleaning solutions and their use | Wai Mun Lee | 2010-11-23 |
| 7606489 | System control and management of passive optical networks | Yibin Yang | 2009-10-20 |
| 7564852 | Intelligent bandwidth allocation for ethernet passive optical networks | Abhimanyu Das | 2009-07-21 |
| 7457277 | System and method for network layer protocol routing in a peer model integrated optical network | Vishal Sharma, Abhimanyu Das | 2008-11-25 |
| 6995682 | Wireless remote control for a winch | Jimmy D. Reimer | 2006-02-07 |
| 6618130 | Method and apparatus for optical endpoint detection during chemical mechanical polishing | — | 2003-09-09 |
| 6549279 | Method and apparatus for optical endpoint calibration in CMP | John A. Adams, Robert A. Eaton | 2003-04-15 |
| 6180605 | Composition with enhanced osteogenic potential, method for making the same and therapeutic uses thereof | Steven R. Jeffries | 2001-01-30 |
| 6180606 | Compositions with enhanced osteogenic potential, methods for making the same and uses thereof | Steven R. Jefferies | 2001-01-30 |
| 5952933 | System having advanced embedded code hopping encryption and learn mode therefor | Darrell E. Issa, Jerry W. Birchfield | 1999-09-14 |
| 5914667 | Advanced embedded code hopping system having master fixed code encryption | Darrell E. Issa, Jerry W. Birchfield | 1999-06-22 |
| 5872519 | Advanced embedded code hopping system | Darrell E. Issa, Jerry W. Birchfield | 1999-02-16 |