Issued Patents All Time
Showing 25 most recent of 28 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10656200 | High volume system level testing of devices with pop structures | Gregory Cruzan, Gilberto Oseguera, Karthik Ranganathan | 2020-05-19 |
| 9800495 | Fast protection path activation using control plane messages | Biao Lu, Jan Bialkowski, Parthiban Kandappan | 2017-10-24 |
| 9485015 | Optical layer status exchange over OSC-OAM method for ROADM networks | Rajan Rao, Biao Lu, Sharfuddin Syed | 2016-11-01 |
| 9225446 | Methods and apparatus for minimizing wander generation in constant bit rate asynchronously mapped digital transport systems | Arvinderpal S. Wander, Mallikarjun Chillal, Prasad Paranjape, Yeongho Park, Michael Kutty K. G. | 2015-12-29 |
| 8848720 | Method and apparatus for determining propagation delay in a network | Vinod Narippatta, Ting-Kuang Chiang, Chung Kuang Chin | 2014-09-30 |
| 8660020 | Communication network with skew compensation | Drew D. Perkins, David F. Welch, Ting-Kuang Chiang, Parthiban Kandappan, Stephen G. Grubb +1 more | 2014-02-25 |
| 8638817 | Communication system | — | 2014-01-28 |
| 8565610 | Maintaining correlated virtual data streams through a network | Charles H. Joyner | 2013-10-22 |
| 8477596 | Application of hardware-based mailboxes in network transceivers and distributed approach for predictable software-based protection switching | Tjandra Trisno, Scott Alan Young | 2013-07-02 |
| 8446906 | Providing access to client overhead while transparently transmitting the client signal | Radhakrishna Valiveti, Jan Bialkowski, Ting-Kuang Chiang, Biao Lu, Rajan Rao +1 more | 2013-05-21 |
| 8442040 | Modular adaptation and configuration of a network node architecture | Drew D. Perkins, Ting-Kuang Chiang, Marco Sosa, Mark Yin | 2013-05-14 |
| 8411708 | Dual asynchronous mapping of client signals of arbitrary rate | Ting-Kuang Chiang | 2013-04-02 |
| 8412040 | Method and apparatus for mapping traffic using virtual concatenation | Radhakrishna Valiveti, Ping Pan, Ravi Tangirala, Rajan Rao, Biao Lu | 2013-04-02 |
| 8370706 | Interleaved correction code transmission | Chung Kuang Chin, Swaroop Raghunatha | 2013-02-05 |
| 8300479 | Temporal alignment of data unit groups in a switch | Chung Kuang Chin, Prasad Paranjape, Swaroop Raghunatha, Venkat Talapaneni | 2012-10-30 |
| 8274892 | Universal digital framer architecture for transport of client signals of any client payload and format type | Ting-Kuang Chiang, Drew D. Perkins, Daniel P. Murphy | 2012-09-25 |
| 8259703 | Communication network with skew determination | Drew D. Perkins, David F. Welch, Ting-Kuang Chiang, Parthiban Kandappan, Steven G. Grubb +2 more | 2012-09-04 |
| 8223803 | Programmable time division multiplexed switching | — | 2012-07-17 |
| 8175113 | Communication network with node bypassed co-routed multi-channel traffic | Drew D. Perkins, David F. Welch, Ting-Kuang Chiang, Charles H. Joyner, Parthiban Kandappan +2 more | 2012-05-08 |
| 8111685 | Communication network with co-routed multi-channel traffic | Drew D. Perkins, David F. Welch, Ting-Kuang Chiang, Parthiban Kandappan, Stephen G. Grubb +1 more | 2012-02-07 |
| 7769051 | Optical transmission network with asynchronous mapping and demapping and digital wrapper frame for the same | Drew D. Perkins, Ting-Kuang Chiang, Daniel P. Murphy | 2010-08-03 |
| 7751713 | Communication network with skew path monitoring and adjustment | Drew D. Perkins, David F. Welch, Ting-Kuang Chiang, Charles H. Joyner, Parthiban Kandappan +3 more | 2010-07-06 |
| 7716560 | Protection switch decision architecture | Marco Sosa, Daniel P. Murphy, Christopher C. Liou, Ting-Kuang Chiang, Drew D. Perkins | 2010-05-11 |
| 7684399 | Optical transmission network with asynchronous mapping and demapping and digital wrapper frame for the same | Drew D. Perkins, Ting-Kuang Chiang, Daniel P. Murphy | 2010-03-23 |
| 7672301 | Distribution stage for enabling efficient expansion of a switching network | Daniel E. Klausmeier | 2010-03-02 |