Decision-feedback equalizer slicers for pulse amplitude modulation signaling
US-12580796-B2 · Mar 17, 2026 · US
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Chang Chia Heng patents
Chang Chia Heng is listed as an inventor on 12 patents in our database. Major assignees and classification codes are summarized below.
| Metric | Value |
|---|---|
| Inventor | Chang Chia Heng |
| Total patents | 12 |
| First publication | May 31, 2016 |
| Latest publication | Mar 17, 2026 |
Notable patents
Publications ranked by popularity score, then publication date.
Clock data recovery linearity improvement
US-12580574-B1 · Mar 17, 2026 · US
Clock data recovery linearity improvement
US-2026066908-A1 · Mar 5, 2026 · US
Decision-feedback equalizer slicers for pulse amplitude modulation signaling
US-2025267046-A1 · Aug 21, 2025 · US
System and method for adjusting clock-data timing in a multi-lane data communication link
US-2021279201-A1 · Sep 9, 2021 · US
System and method for adjusting clock-data timing in a multi-lane data communication link
US-11115176-B1 · Sep 7, 2021 · US
Receiver with cancellation of intrinsic offset from decision feedback equalization to enhance data margin
US-10505705-B1 · Dec 10, 2019 · US
Clock data recovery with non-uniform clock tracking
US-10084621-B2 · Sep 25, 2018 · US
Clock data recovery with non-uniform clock tracking
US-2018219704-A1 · Aug 2, 2018 · US
Apparatuses, methods, and systems for glitch-free clock switching
US-9509318-B2 · Nov 29, 2016 · US
Recent patents
Latest publications not already listed above.
Apparatuses, methods, and systems for glitch-free clock switching
US-2016269034-A1 · Sep 15, 2016 · US
Thermometer code converter
US-9356614-B1 · May 31, 2016 · US
Major assignees
Companies most often associated with this inventor's publications.
| Assignee | Patents |
|---|---|
| Qualcomm Inc | 12 |
Top CPC classifications
Most common classification codes across this inventor's patents.
| CPC | Patents |
|---|---|
| H04L7/0337 | 5 |
| H04L7/0025 | 5 |
| Y02D10/00 | 4 |
| H03L7/0807 | 3 |
| H04L25/03057 | 2 |