Issued Patents All Time
Showing 1–25 of 45 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11894876 | Dynamic mode control of upstream ONU transmitters in an RFoG network | Thomas J. Cloonan, Ayham Al-Banna, Ian G. Wheelock, Charles Peter CHEEVERS | 2024-02-06 |
| 11362734 | Systems and methods for optical modulation index calibration in a CATV network | Marcel F. Schemmann | 2022-06-14 |
| 11349682 | Systems and methods for power savings in HFC amplifiers | John Ulm, Gregory J. Cyr | 2022-05-31 |
| 11342994 | N-input receiver: RFoG OBI mitigation with retransmission | Marcel F. Schemmann, Dean Stoneback, John Chrostowski | 2022-05-24 |
| 11070292 | Multiple upstream split support in a fiber-deep HFC network | John Ulm, Marcel F. Schemmann | 2021-07-20 |
| 10972183 | N-input receiver: RFoG OBI mitigation with retransmission | Marcel F. Schemmann, Dean Stoneback, John Chrostowski | 2021-04-06 |
| 10958347 | Full duplex bidirectional transmission on coaxial cable in CATV network | Marcel F. Schemmann, John Ulm, Zoran Maricevic | 2021-03-23 |
| 10790902 | Systems and methods for optical modulation index calibration in a CATV network | Marcel F. Schemmann | 2020-09-29 |
| 10785048 | Systems and methods for power savings in HFC amplifiers | John Ulm, Gregory J. Cyr | 2020-09-22 |
| 10615875 | Multiple upstream split support in a fiber-deep HFC network | John Ulm, Marcel F. Schemmann | 2020-04-07 |
| 10523459 | Systems and methods for power savings in HFC amplifiers | John Ulm, Gregory J. Cyr | 2019-12-31 |
| 10432310 | Systems and methods for optical modulation index calibration in a CATV network | Marcel F. Schemmann | 2019-10-01 |
| 10291970 | Trunk and drop RFOG architecture | Marcel F. Schemmann | 2019-05-14 |
| 10263702 | RFoG ONU upstream signal optimization | Marcel F. Schemmann, Zhijian Sun, Zoran Maricevic | 2019-04-16 |
| 10250959 | Optical and RF techniques for aggregation of photo diode arrays | Marcel F. Schemmann, John Chrostowski, Amarildo Vieira | 2019-04-02 |
| 10236984 | Mitigating noise and OBI in RFOG networks | Marcel F. Schemmann | 2019-03-19 |
| 10211922 | Burst mode node | Marcel F. Schemmann, John Ulm, Zoran Maricevic | 2019-02-19 |
| 10080070 | Distributed optical combining: OBI free, power free | Marcel F. Schemmann | 2018-09-18 |
| 9973278 | Stimulated Brillouin scattering (SBS) suppression in an optical communications system | Jun Wang, Marcel F. Schemmann, Shamsuddin H. Chasmawala | 2018-05-15 |
| 9923639 | Optical combiner energy harvesting | Marcel F. Schemmann | 2018-03-20 |
| 9917648 | Upstream interference eliminating transmission of digital baseband signal in an optical network | Zoran Maricevic, Dean Stoneback, Marcel F. Schemmann, Amarildo Vieira | 2018-03-13 |
| 9847836 | Agrregator-based cost-optimized communications topology for a point-to-multipoint network | Zoran Maricevic, Marcel F. Schemmann, Zhijian Sun | 2017-12-19 |
| 9793994 | Systems and methods for burst detection in a CATV network | Marcel F. Schemmann | 2017-10-17 |
| 9755750 | Mitigating noise and OBI in RFoG networks | Marcel F. Schemmann | 2017-09-05 |
| 9723370 | Smart receivers and transmitters for CATV networks | Joseph F. Chiappetta, Marcel F. Schemmann, Shamsuddin H. Chasmawala | 2017-08-01 |