Inventor

QIU YING

CN11 patents

⚠️ This page may combine multiple inventors who share the name “QIU YING”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

WUHAN RES INSTITUTE OF POSTS AND TELECOMMUNICATIONS

3 patents

US10551567B2Feb 4, 2020

Broadband polarization beam splitter/combiner based on gradient waveguide directional coupler

WUHAN RES INSTITUTE OF POSTS AND TELECOMMUNICATIONS8 citations79

US11194096B2Dec 7, 2021

Polarization converter based on taking high-order TE mode as transition mode

WUHAN RES INSTITUTE OF POSTS AND TELECOMMUNICATIONS0 citations48

US10714639B2Jul 14, 2020

Silicon-germanium photoelectric detection apparatus based on on-chip mode converter

WUHAN RES INSTITUTE OF POSTS AND TELECOMMUNICATIONS0 citations37

QIU YING

2 patents

US8724204B2May 13, 2014

System and method for generating an optical comb

QIU YING8 citations79

US8464843B2Jun 18, 2013

Lockable caster wheels

QIU YING10 citations78

WUHAN RES INST OF POSTS AND TELECOMM

2 patents

US9380361B2Jun 28, 2016

Wavelength selective switch and wavelength selection method

WUHAN RES INST OF POSTS AND TELECOMM2 citations57

US9380360B2Jun 28, 2016

Wavelength selective switch and wavelength selection method

WUHAN RES INST OF POSTS AND TELECOMM1 citations47

WUHAN RES INST OF POSTS AND TELECOMMUNICATIONS

1 patent

US9581878B2Feb 28, 2017

Wavelength selective switch device, wavelength switching method for the same and communication apparatus

WUHAN RES INST OF POSTS AND TELECOMMUNICATIONS9 citations76

EZ Commence Inc

1 patent

USD979037SFeb 21, 2023

Car air freshener vent clip

EZ Commence Inc5 citations67

MAZUR LESZEK

1 patent

US8924519B2Dec 30, 2014

Automated DNS configuration with local DNS server

MAZUR LESZEK1 citations47

JIANGSU ARIT NEW MAT CO LTD

1 patent

US10179750B2Jan 15, 2019

Preparation method of polycarboxylate superplasticizer with carbon dioxide

JIANGSU ARIT NEW MAT CO LTD0 citations29