Inventor
SHAO YONGBO
CN9 patents
⚠️ This page may combine multiple inventors who share the name “SHAO YONGBO”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
SIFOTONICS TECH CO LTD
8 patentsUS9977187B2May 22, 2018
Polarization rotator-splitter/combiner based on silicon rib-type waveguides
SIFOTONICS TECH CO LTD11 citations83
US9946029B2Apr 17, 2018
Optical coupler having anchored cantilever structure with multi-stage inverse taper core waveguide and fabrication method thereof
SIFOTONICS TECH CO LTD8 citations83
US9933585B2Apr 3, 2018
Low return loss silicon photonics package structure
SIFOTONICS TECH CO LTD2 citations72
US9787054B2Oct 10, 2017
Optical package providing efficient coupling between DFB-LD and silicon PIC edge couplers with low return loss
SIFOTONICS TECH CO LTD3 citations72
US9429776B2Aug 30, 2016
Silicon-based rib-waveguide modulator and fabrication method thereof
SIFOTONICS TECH CO LTD3 citations72
US10578800B2Mar 3, 2020
Silicon photonic integrated circuit with electrostatic discharge protection mechanism for static electric shocks
SIFOTONICS TECH CO LTD1 citations62
US10852477B2Dec 1, 2020
Silicon photonic integrated circuit with electrostatic discharge protection
SIFOTONICS TECH CO LTD0 citations51
US9891451B2Feb 13, 2018
Rib-type waveguide silicon modulators and optical devices
SIFOTONICS TECH CO LTD0 citations41