Inventor
CHIEN HUNG-CHANG
US35 patents
⚠️ This page may combine multiple inventors who share the name “CHIEN HUNG-CHANG”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
ZTE CORP
15 patentsUS10090962B2Oct 2, 2018
In-band signaling for reconfiguring software defined optics
ZTE CORP8 citations84
US9912500B2Mar 6, 2018
Adaptive pre-equalization in optical communications
ZTE CORP7 citations84
US10862590B1Dec 8, 2020
Mixed signal pre-emphasis technique for optical transceivers
ZTE CORP2 citations73
US10567211B2Feb 18, 2020
Nonlinearity pre-compensation of high order modulation transmissions
ZTE CORP5 citations73
US10461972B2Oct 29, 2019
Using multi-level pulse amplitude modulation with probabilistic shaping
ZTE CORP2 citations73
US10256934B2Apr 9, 2019
Chirp managed laser generation for next generation passive optical networks
ZTE CORP2 citations73
US10148465B2Dec 4, 2018
Training assisted joint equalization
ZTE CORP6 citations73
US9692548B2Jun 27, 2017
Techniques for blind equalization of high-order quadrature amplitude modulation signals
ZTE CORP2 citations73
US10411808B2Sep 10, 2019
Probabilistically shaped multi-level pulse modulation with gray code mapping
ZTE CORP1 citations62
US10148363B2Dec 4, 2018
Iterative nonlinear compensation
ZTE CORP1 citations52
US10164711B2Dec 25, 2018
Optical mm-wave signal generation using a single IQ modulator
ZTE CORP1 citations51
US9793999B2Oct 17, 2017
System and method for 400G signal generation and coherent detection
ZTE CORP0 citations51
US9912431B2Mar 6, 2018
Optical communication that achieves baud rate greater than sample rate
ZTE CORP0 citations50
US9819411B2Nov 14, 2017
Signal to noise ratio estimation in optical communication networks
ZTE CORP0 citations42
US9559784B2Jan 31, 2017
Optical communication based on polarization dependent coherent optical Nyquist frequency division multiplexing
ZTE CORP0 citations41
ZTE USA INC
7 patentsUS9209908B2Dec 8, 2015
System and method for heterodyne coherent detection with optimal offset
ZTE USA INC8 citations83
US9880351B2Jan 30, 2018
Directly-modulated multi-polarization optical transmitters
ZTE USA INC4 citations73
US9584223B2Feb 28, 2017
Digital generation of multi-carrier optical signals
ZTE USA INC3 citations73
US9391731B2Jul 12, 2016
Nyquist wavelength division multiplexing system
ZTE USA INC3 citations73
US10256907B2Apr 9, 2019
System and method for coherent detection with digital signal procession
ZTE USA INC0 citations52
US9825707B2Nov 21, 2017
System and method for coherent detection with digital signal procession
ZTE USA INC1 citations52
US9369228B2Jun 14, 2016
Method and apparatus for heterodyne coherent detection
ZTE USA INC1 citations51
CHIEN HUNG-CHANG
4 patentsUS9106343B2Aug 11, 2015
Method and apparatus for performing temporal polarization interleaving in an optical transmitting system
CHIEN HUNG-CHANG6 citations71
US8266641B2Sep 11, 2012
Disc loading and ejecting structure for slot-in optical disc drives
CHIEN HUNG-CHANG2 citations61
US8983297B2Mar 17, 2015
Multi-stage optical interleaving
CHIEN HUNG-CHANG2 citations60
US9294199B2Mar 22, 2016
Method for generating an optimized return-to-zero pulse shape against aggressive optical filtering and an optical transmitter implementing the method
CHIEN HUNG-CHANG0 citations39