Inventor
SUN JUNQING
US31 patents
⚠️ This page may combine multiple inventors who share the name “SUN JUNQING”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
CREDO TECH GROUP LTD
20 patentsUS10069660B1Sep 4, 2018
Low power SerDes architecture and protocol
CREDO TECH GROUP LTD21 citations93
US11038602B1Jun 15, 2021
On-chip jitter evaluation for SerDes
CREDO TECH GROUP LTD10 citations86
US10992501B1Apr 27, 2021
Eye monitor for parallelized digital equalizers
CREDO TECH GROUP LTD17 citations86
US10212260B2Feb 19, 2019
SerDes architecture with a hidden backchannel protocol
CREDO TECH GROUP LTD15 citations86
US11424968B1Aug 23, 2022
Retimer training during link speed negotiation and link training
CREDO TECH GROUP LTD11 citations85
US11032111B2Jun 8, 2021
Serdes pre-equalizer having adaptable preset coefficient registers
CREDO TECH GROUP LTD7 citations84
US10447509B1Oct 15, 2019
Precompensator-based quantization for clock recovery
CREDO TECH GROUP LTD12 citations83
US11356302B1Jun 7, 2022
Equalizer training during link speed negotiation
CREDO TECH GROUP LTD5 citations73
US11309995B2Apr 19, 2022
Parallel channel skew for enhanced error correction
CREDO TECH GROUP LTD2 citations73
US11171815B2Nov 9, 2021
Digital equalizer with overlappable filter taps
CREDO TECH GROUP LTD4 citations73
US10728059B1Jul 28, 2020
Parallel mixed-signal equalization for high-speed serial link
CREDO TECH GROUP LTD6 citations73
US12261928B2Mar 25, 2025
Receivers and method with fast sampling phase and frequency acquisition
CREDO TECH GROUP LTD1 citations64
US12401488B1Aug 26, 2025
Dynamic timing loop gain to compensate phase interpolation nonlinearities
CREDO TECH GROUP LTD1 citations63
US11616576B2Mar 28, 2023
Onboard/co-packaged optics with transmit-side equalization
CREDO TECH GROUP LTD0 citations62
US11231740B2Jan 25, 2022
Clock recovery using between-interval timing error estimation
CREDO TECH GROUP LTD0 citations62
US11005567B2May 11, 2021
Efficient multi-mode DFE
CREDO TECH GROUP LTD1 citations62
US12461887B1Nov 4, 2025
PCIe retimer with reduced power low latency mode
CREDO TECH GROUP LTD1 citations61
US11347476B2May 31, 2022
Digital filtering using combined approximate summation of partial products
CREDO TECH GROUP LTD0 citations60
US11300613B2Apr 12, 2022
Systems and methods for testing jitter tolerance
CREDO TECH GROUP LTD1 citations57
US10063305B2Aug 28, 2018
Communications link performance analyzer that accommodates forward error correction
CREDO TECH GROUP LTD0 citations42
MARVELL INT LTD
10 patentsUS9696361B1Jul 4, 2017
Method and apparatus for analyzing features or characteristics of a cable in a network
MARVELL INT LTD24 citations93
US9838072B1Dec 5, 2017
Systems and methods to mitigate electro-magnetic interference in single twisted-pair-based communication systems
MARVELL INT LTD16 citations91
US10256944B1Apr 9, 2019
Controlling false packet acceptance
MARVELL INT LTD10 citations84
US9935664B1Apr 3, 2018
Signal detection and power measurement with multi-band filter to mitigate narrowband interference
MARVELL INT LTD12 citations84
US9716529B1Jul 25, 2017
Systems and methods to adaptively mitigate electro-magnetic interference (EMI) in automotive and industrial communication systems
MARVELL INT LTD19 citations84
US10090870B1Oct 2, 2018
Signal detection and power measurement with multi-band filter to mitigate narrowband interference
MARVELL INT LTD2 citations73
US9485120B1Nov 1, 2016
Method and apparatus for signal detection and baseline wander cancellation
MARVELL INT LTD5 citations73
US9363111B1Jun 7, 2016
Decision feedback equalizer (DFE) utilizing error propagation information
MARVELL INT LTD4 citations73
US10044406B1Aug 7, 2018
Interference mitigation in single twisted-pair communications
MARVELL INT LTD2 citations71
US9246604B1Jan 26, 2016
Method and apparatus for virtual cable test using echo canceller coefficients
MARVELL INT LTD3 citations71