Issued Patents All Time
Showing 26–50 of 62 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10148552 | Shortest path search with constraints in networks | Inwoong Kim, Qiong Zhang, Paparao Palacharla, Tadashi Ikeuchi | 2018-12-04 |
| 10097376 | Resilient virtual optical switches over less reliable optical networks | Paparao Palacharla, Qiong Zhang, Inwoong Kim, Tadashi Ikeuchi | 2018-10-09 |
| 10038496 | Method for determining optical network utilization efficiency | Inwoong Kim, Qiong Zhang, Paparao Palacharla, Tadashi Ikeuchi | 2018-07-31 |
| 9998563 | Vertex-centric service function chaining in multi-domain networks | Qiong Zhang, Paparao Palacharla, Inwoong Kim, Tadashi Ikeuchi | 2018-06-12 |
| 9973383 | Placement of wavelength shifters in optical networks | Inwoong Kim, Paparao Palacharla, Tadashi Ikeuchi | 2018-05-15 |
| 9967053 | Shortest minimum regeneration path search in networks | Inwoong Kim, Qiong Zhang, Paparao Palacharla, Tadashi Ikeuchi | 2018-05-08 |
| 9838253 | Object-oriented network virtualization | Motoyoshi Sekiya, Paparao Palacharla, Qiong Zhang, Inwoong Kim | 2017-12-05 |
| 9755893 | Provisioning virtual optical networks | Qianqian Wang, Mukul R. Prasad, Indradeep Ghosh, Paparao Palacharla | 2017-09-05 |
| 9735873 | Provisioning virtual optical networks | Indradeep Ghosh, Mukul R. Prasad, Paparao Palacharla | 2017-08-15 |
| 9699074 | Efficient utilization of transceivers for shared restoration in flexible grid optical networks | Qiong Zhang, Paparao Palacharla, Motoyoshi Sekiya | 2017-07-04 |
| 9614731 | Scalable provisioning of virtual optical network demands | Mukul R. Prasad, Indradeep Ghosh, Fan Yu, Paparao Palacharla | 2017-04-04 |
| 9614751 | Optical path computation based on a reachability matrix | Motoyoshi Sekiya, Martin Bouda, Qiong Zhang, Chengyi Gao | 2017-04-04 |
| 9565101 | Risk mitigation in data center networks | Qiong Zhang, Qingya She, Paparao Palacharla, Motoyoshi Sekiya | 2017-02-07 |
| 9531599 | Virtual optical network provisioning based on mapping choices and patterns | Mukul R. Prasad, Indradeep Ghosh, Paparao Palacharla | 2016-12-27 |
| 9503367 | Risk mitigation in data center networks using virtual machine sharing | Qiong Zhang, Paparao Palacharla, Motoyoshi Sekiya | 2016-11-22 |
| 9444550 | Flexible virtual optical network provisioning using distance-adaptive modulation | Qiong Zhang, Inwoong Kim, Paparao Palacharla, Motoyoshi Sekiya | 2016-09-13 |
| 9391875 | Resource oriented dependency graph for network configuration | Qiong Zhang, Paparao Palacharla, Chengyi Gao, Motoyoshi Sekiya | 2016-07-12 |
| 9197542 | Systems and methods of network reconfiguration | Qiong Zhang, Paparao Palacharla, Chengyi Gao, Motoyoshi Sekiya | 2015-11-24 |
| 9197350 | Systems and methods for routing and wavelength assignment for network virtualization | Qiong Zhang, Weisheng Xie, Qingya She, Paparao Palacharla, Motoyoshi Sekiya | 2015-11-24 |
| 9154858 | Probability-based regenerator site analysis | Qiong Zhang, Paparao Palacharla, Motoyoshi Sekiya | 2015-10-06 |
| 9083485 | Defragmentation of optical networks | Inwoong Kim, Paparao Palacharla, Motoyoshi Sekiya | 2015-07-14 |
| 8989581 | Wavelength reassignment in optical networks | Inwoong Kim, Paparao Palacharla, Motoyoshi Sekiya | 2015-03-24 |
| 8965198 | System and method for shared mesh restoration in optical networks | Qiong Zhang, Paparao Palacharla, Motoyoshi Sekiya | 2015-02-24 |
| 8942114 | System and method for calculating utilization entropy | Inwoong Kim, Qiong Zhang, Paparao Palacharla, Motoyoshi Sekiya | 2015-01-27 |
| 8938163 | Method and system for hybrid multi-layer mesh restoration in a communication network | Qiong Zhang, Paparao Palacharia, Motoyoshi Sekiya | 2015-01-20 |