Mixed signal pre-emphasis technique for optical transceivers
US-10862590-B1 · Dec 8, 2020 · US
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Cai Yi patents
Cai Yi is listed as an inventor on 22 patents in our database. Major assignees and classification codes are summarized below.
| Metric | Value |
|---|---|
| Inventor | Cai Yi |
| Total patents | 22 |
| First publication | Feb 17, 2015 |
| Latest publication | Dec 8, 2020 |
Notable patents
Publications ranked by popularity score, then publication date.
Medication administration and adherence systems and related methods
US-2020335192-A1 · Oct 22, 2020 · US
Unequally spaced pulse amplitude modulation scheme
US-10212010-B2 · Feb 19, 2019 · US
Unequally spaced pulse amplitude modulation scheme
US-2019020514-A1 · Jan 17, 2019 · US
Medication administration and adherence systems and related methods
US-2018308571-A1 · Oct 25, 2018 · US
In-band signaling for reconfiguring software defined optics
US-10090962-B2 · Oct 2, 2018 · US
Turbo product coded modulation
US-10027348-B2 · Jul 17, 2018 · US
Iterative post-equalization for coherent optical receivers
US-9912414-B2 · Mar 6, 2018 · US
Maximum likelihood sequence estimation of Quadrature Amplitude Modulated signals
US-9819419-B2 · Nov 14, 2017 · US
Statistics adaptive soft decision forward error correction in digital communication
US-9762351-B2 · Sep 12, 2017 · US
Recent patents
Latest publications not already listed above.
Adaptive post digital filter and inter-symbol interference equalizer for optical communication
US-9755763-B2 · Sep 5, 2017 · US
Turbo product coded modulation
US-2016315637-A1 · Oct 27, 2016 · US
Versatile ambient ionization-based interface for LC/MS
US-9400267-B2 · Jul 26, 2016 · US
Iterative post-equalization for coherent optical receivers
US-2016142154-A1 · May 19, 2016 · US
Versatile Ambient Ionization-Based Interface for LC/MS
US-2016123936-A1 · May 5, 2016 · US
Soft maximum likelihood sequence estimation in digital communication
US-9329929-B2 · May 3, 2016 · US
Maximum likelihood sequence estimation of quadrature amplitude modulated signals
US-2016105245-A1 · Apr 14, 2016 · US
Adaptive post digital filter and inter-symbol interference equalizer for optical communication
US-2016020857-A1 · Jan 21, 2016 · US
Method and apparatus for digital polarization scrambling in coherent optical communication systems employing both transmit and receive digital signal processing
US-9209900-B2 · Dec 8, 2015 · US
Method with improved phase robustness in coherent detected optical system
US-9025969-B2 · May 5, 2015 · US
In-band signaling for reconfiguring software defined optics
US-2015093118-A1 · Apr 2, 2015 · US
SerDes jitter tolerance BIST in production loopback testing with enhanced spread spectrum clock generation circuit
US-8958515-B2 · Feb 17, 2015 · US
Major assignees
Companies most often associated with this inventor's publications.
| Assignee | Patents |
|---|---|
| Zte Corp | 14 |
| Zte Usa Inc | 3 |
| Univ Duke | 2 |
| Univ Ohio | 2 |
| Cai Yi | 2 |
Top CPC classifications
Most common classification codes across this inventor's patents.
| CPC | Patents |
|---|---|
| H04L1/0054 | 6 |
| H04B10/616 | 4 |
| H04L25/03019 | 4 |
| H04B10/541 | 3 |
| H04J14/06 | 3 |