2021.3.10  10/2.5Gbps dual rate burst mode transimpedance amplifier for XGS-PON and XG-PON1 OLT MG3650 released.

2018.8.8  A multiple mode limiting amplifier with two separated channels（channel 0 with LVPECL Output for GPON OLT, and channel 1 with CML Output for XG‐PON1 OLT）for Combo PON OLT MG3360 released.

2017.5.12  2.5Gb/s burst mode limiting amplifier for XGPON1 and GPON/EPON OLT MG3350 released. 

2015.5.7  1.25Gb/s multiple mode limiting amplifier for GPON and EPON OLT MG3150 released.

2014.9.1   2.5Gb/s burst mode transimpedance amplifiers for XG-PON1 OLT released.

2014.2.24  10G high sensitivity and high linearity transimpedance amplifiers MG2950 and MG2951 released.

2013.3.20  1.25Gb/s EPON and 2.5Gb/s GPON ONU transimpedance amplifiers MG2125 and MG2253 released.

2013.1.20  1.25Gb/s burst mode transimpedance amplifiers for GPON and EPON OLT MG3122 released.

2011.3.28  Mignal family of 155M-2.5Gb/s CMOS transimpedance amplifiers launched. 

2009.12.24  Mignal is officially established.