Issued Patents All Time
Showing 1–25 of 47 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12249798 | Non-shorting cable coring tool | James K. Rahm, Jared M. Gordon, Robert F. Giordano, Zhijian Sun, Michael P. Galecki +2 more | 2025-03-11 |
| 12199673 | Fiber-enabled backfeed network architecture | John Ulm, John O. Caezza, Stuart Eastman | 2025-01-14 |
| 12143243 | Scheduler-directed source multiplexing for return path noise mitigation | Francis Joseph O'Keeffe, Thomas J. Cloonan, Chris R. Zettinger, Michael B. Harrington, Oleksandr Volkov | 2024-11-12 |
| 11870403 | Half duplex amplifier | Marcel F. Schemmann, Zhijian Sun, Shodhan K. SHETTY, Dean Painchaud, Brian J. SOLOMON | 2024-01-09 |
| 11802903 | Bi-directional coupler with termination point for a test point | Zhijian Sun, Eric J. Cormier, Brent D. Arnold | 2023-10-31 |
| 11716443 | LC filtering with auto tuning | Marcel F. Schemmann, Zhijian Sun, Eric J. Cormier | 2023-08-01 |
| 11553244 | Downstream plant capacity | Marcel F. Schemmann, John O. Caezza, Eric J. Cormier, Zhijian Sun | 2023-01-10 |
| 11489711 | Digital optical transmitter for digitized narrowcast signals | Marcel F. Schemmann, Dean Painchaud, William P. Dawson, Zhijian Sun | 2022-11-01 |
| 11451297 | Upstream optical input power auto alignment in an HPON network | Brent D. Arnold, Zhijian Sun, Benny Lewandowski | 2022-09-20 |
| 11362799 | Digital return receiver with digital data aggregation | Zhijian Sun, Dean Painchaud | 2022-06-14 |
| 11303380 | Striping of signal to groups of nodes for flexible service group sizing | Kevin P. Orazietti, Hui Fang, John O. Caezza | 2022-04-12 |
| 10955635 | Node fiber connectorization | John O. Caezza, Scott Kahoun, Scott T. Ishler, Kevin P. Orazietti, Zhijian Sun +2 more | 2021-03-23 |
| 10958347 | Full duplex bidirectional transmission on coaxial cable in CATV network | Venkatesh G. Mutalik, Marcel F. Schemmann, John Ulm | 2021-03-23 |
| 10860077 | Power supply control for pluggable modules in a networking node | Zhijian Sun, Brent D. Arnold | 2020-12-08 |
| 10749475 | Fiber-optic node with forward data content driven power consumption | Marcel F. Schemmann | 2020-08-18 |
| 10735130 | Striping of signal to groups of nodes for flexible service group sizing | Kevin P. Orazietti, Hui Fang, John O. Caezza | 2020-08-04 |
| 10504557 | Designating partial recordings as personalized multimedia clips | John Ulm, Jeethendra Poral, Murali S. Sahasranaman, Virendra Singh, Krishna Prasad Panje | 2019-12-10 |
| 10263702 | RFoG ONU upstream signal optimization | Marcel F. Schemmann, Venkatesh G. Mutalik, Zhijian Sun | 2019-04-16 |
| 10211922 | Burst mode node | Venkatesh G. Mutalik, Marcel F. Schemmann, John Ulm | 2019-02-19 |
| 10135396 | Fiber-optic node with forward data content driven power consumption | Marcel F. Schemmann | 2018-11-20 |
| 10129616 | Seamless bandwidth growth with RFoG | Marcel F. Schemmann, John Ulm | 2018-11-13 |
| 9923751 | Overlay system with digital optical transmitter for digitized narrowcast signals | Marcel F. Schemmann, Dean Painchaud, William P. Dawson, Zhijian Sun | 2018-03-20 |
| 9917648 | Upstream interference eliminating transmission of digital baseband signal in an optical network | Dean Stoneback, Marcel F. Schemmann, Amarildo Vieira, Venkatesh G. Mutalik | 2018-03-13 |
| 9893814 | Upstream aggregation with noise performance improvement | Zhijian Sun, Reza A. Saedi, Dean Painchaud | 2018-02-13 |
| 9853731 | Segmentable optical node module configurable as an RF amplifier and corresponding methods and systems | Charles Pifer, Ryan N. Rosensteel, Jeffrey A. Boast | 2017-12-26 |