Issued Patents All Time
Showing 1–25 of 27 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12328538 | Remote status indicators for pluggable device | Gregory K. Sherrill, Eugene DeFrancisci, Phillip S. Myers, Rajesh Yadav | 2025-06-10 |
| 11825249 | Systems and methods for measurement of optical parameters in an optical network | Wenjia Wang | 2023-11-21 |
| 11736840 | Systems and methods of open contention-based grant allocations | Eugene DeFrancisci, Gregory K. Sherrill | 2023-08-22 |
| 11706547 | Systems and methods for collision resolution during ONU activation | Eugene DeFrancisci, Gregory K. Sherrill, Rajesh Yadav | 2023-07-18 |
| 11616592 | Dynamic assignment of broadcast allocation identifiers | Eugene DeFrancisci, Gregory K. Sherrill | 2023-03-28 |
| 11523194 | Systems and methods for measurement of optical parameters in an optical network | Wenjia Wang | 2022-12-06 |
| 11272271 | Systems and methods for collision resolution during ONU activation | Eugene DeFrancisci, Gregory K. Sherrill, Rajesh Yadav | 2022-03-08 |
| 11184692 | Systems and methods for measurement of optical parameters in an optical network | Wenjia Wang | 2021-11-23 |
| 10986428 | Systems and methods of open contention-based grant allocations | Eugene DeFrancisci, Gregory K. Sherrill | 2021-04-20 |
| 10153842 | Emulating rogue optical network unit behavior in a passive optical network | Zigmunds Andis Putnins | 2018-12-11 |
| 10142713 | Dynamic selection of management information bases | Zigmunds Andis Putnins | 2018-11-27 |
| 10142118 | Optical network unit power management in passive optical networks | Liquan Yuan, Dezhi Zhang | 2018-11-27 |
| 10063411 | Channel map for optical network unit activation and rogue behavior prevention | Dan Geng, Dezhi Zhang, Liquan Yuan | 2018-08-28 |
| 10044467 | Method and apparatus of downstream forward error correction on-off control in XG-PON1 and NG-PON2 TWDM-PON systems | — | 2018-08-07 |
| 10003428 | Using noisy window for uncalibrated optical network unit activation | Songlin Zhu, Dezhi Zhang | 2018-06-19 |
| 9853764 | Optical network unit self-calibration in multi-wavelength passive optical network | Dezhi Zhang, ChangLei Li | 2017-12-26 |
| 9806892 | Optical network unit power management in passive optical networks | Liquan Yuan, Dezhi Zhang | 2017-10-31 |
| 9749078 | 10 gigabit per second capable passive optical network system with flexible nominal upstream bitrate | Liquan Yuan, Dezhi Zhang | 2017-08-29 |
| 9473836 | Maintaining channel-invariant optical network unit (ONU) equalization delay in a passive optical network | — | 2016-10-18 |
| 9363013 | Mitigating rogue optical network unit (ONU) behavior in a passive optical network (PON) | Liquan Yuan, Dezhi Zhang | 2016-06-07 |
| 9025949 | Equalization delay agnostic protection switching in protected passive optical networks | Dan Geng, Weiliang Zhang | 2015-05-05 |
| 7023857 | Method and apparatus of feedback control in a multi-stage switching system | Fabio M. Chiussi, Andrea Francini, Santosh Krishnan | 2006-04-04 |
| 6788686 | Method of maintaining packet order in multipath transmission systems having non-uniform traffic splitting | Santosh Krishnan | 2004-09-07 |
| 6608813 | Method and apparatus for achieving fault tolerance in packet switching systems with inverse multiplexing | Fabio M. Chiussi, Santosh Krishnan | 2003-08-19 |
| 6574665 | Hierarchical vector clock | — | 2003-06-03 |