Inventor

YU GUOMIN

US64 patents

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

ROCKLEY PHOTONICS LTD

40 patents

US10133094B1Nov 20, 2018

Optoelectronic device

ROCKLEY PHOTONICS LTD17 citations94

US10191350B2Jan 29, 2019

Waveguide modulators structures

ROCKLEY PHOTONICS LTD16 citations86

US11681167B2Jun 20, 2023

Optoelectronic device and array thereof

ROCKLEY PHOTONICS LTD9 citations84

US10809547B2Oct 20, 2020

Electro-optically active device

ROCKLEY PHOTONICS LTD6 citations84

US10678115B2Jun 9, 2020

Waveguide modulator structures

ROCKLEY PHOTONICS LTD7 citations84

US10401656B2Sep 3, 2019

Optoelectronic device

ROCKLEY PHOTONICS LTD7 citations84

US10222677B2Mar 5, 2019

Optoelectronic device

ROCKLEY PHOTONICS LTD9 citations84

US10216059B2Feb 26, 2019

Waveguide modulator structures

ROCKLEY PHOTONICS LTD10 citations84

US10185203B1Jan 22, 2019

Optoelectronic device

ROCKLEY PHOTONICS LTD9 citations84

US11953728B2Apr 9, 2024

Method for III-v/silicon hybrid integration

ROCKLEY PHOTONICS LTD5 citations83

US9946042B2Apr 17, 2018

Electronic/photonic chip integration and bonding

ROCKLEY PHOTONICS LTD6 citations83

US12189181B2Jan 7, 2025

Optoelectronic device

ROCKLEY PHOTONICS LTD2 citations75

US11966078B2Apr 23, 2024

Optoelectronic device and method of manufacture thereof

ROCKLEY PHOTONICS LTD2 citations73

US11784456B2Oct 10, 2023

Method of manufacturing a III-V based optoelectronic device

ROCKLEY PHOTONICS LTD3 citations73

US11327343B2May 10, 2022

Integration of photonic components on SOI platform

ROCKLEY PHOTONICS LTD2 citations73

US11126020B2Sep 21, 2021

Electro-optically active device

ROCKLEY PHOTONICS LTD5 citations73

US11105975B2Aug 31, 2021

Waveguide optoelectronic device

ROCKLEY PHOTONICS LTD6 citations73

US11075498B2Jul 27, 2021

Method of fabricating an optoelectronic component

ROCKLEY PHOTONICS LTD2 citations73

US11036005B2Jun 15, 2021

Method for III-V/silicon hybrid integration

ROCKLEY PHOTONICS LTD3 citations73

US11022824B2Jun 1, 2021

Electro-optically active device

ROCKLEY PHOTONICS LTD2 citations73

US10838240B2Nov 17, 2020

Electro-absorption modulator

ROCKLEY PHOTONICS LTD2 citations73

US10831043B2Nov 10, 2020

Electro-optically active device

ROCKLEY PHOTONICS LTD6 citations73

US11150494B2Oct 19, 2021

Waveguide modulator structures

ROCKLEY PHOTONICS LTD4 citations72

US11099454B2Aug 24, 2021

Optical modulator

ROCKLEY PHOTONICS LTD2 citations72

US11101256B2Aug 24, 2021

Optical modulators

ROCKLEY PHOTONICS LTD6 citations72

US11378762B2Jul 5, 2022

Method for III-V/silicon hybrid integration

ROCKLEY PHOTONICS LTD4 citations71

US12117647B2Oct 15, 2024

Waveguide platform

ROCKLEY PHOTONICS LTD0 citations62

US12044908B2Jul 23, 2024

III-V/SI hybrid optoelectronic device and method of manufacture

ROCKLEY PHOTONICS LTD1 citations62

US11953727B2Apr 9, 2024

Hybrid integration process and devices

ROCKLEY PHOTONICS LTD0 citations62

US11808979B2Nov 7, 2023

Device coupon and method of fabrication thereof

ROCKLEY PHOTONICS LTD0 citations62

US11740494B2Aug 29, 2023

Integration of photonic components on SOI platform

ROCKLEY PHOTONICS LTD0 citations62

US11342475B2May 24, 2022

Schottky photodetector

ROCKLEY PHOTONICS LTD0 citations62

US10955692B2Mar 23, 2021

Optoelectronic component

ROCKLEY PHOTONICS LTD1 citations62

US12345967B2Jul 1, 2025

Optical modulator

ROCKLEY PHOTONICS LTD0 citations61

US12233639B2Feb 25, 2025

Source wafer, method, and optoelectronic devices

ROCKLEY PHOTONICS LTD0 citations61

US12099267B2Sep 24, 2024

Optoelectronic device and array thereof

ROCKLEY PHOTONICS LTD1 citations61

US10928659B2Feb 23, 2021

Optoelectronic device

ROCKLEY PHOTONICS LTD1 citations61

US10921616B2Feb 16, 2021

Optoelectronic device

ROCKLEY PHOTONICS LTD1 citations61

US12461308B2Nov 4, 2025

Method for III-V/silicon hybrid integration

ROCKLEY PHOTONICS LTD0 citations60

US12436440B2Oct 7, 2025

Phase shift keying modulator

ROCKLEY PHOTONICS LTD0 citations52

CHAMARTIN LABORATORIES LLC

3 patents

US12490934B2Dec 9, 2025

Optical sensing module

CHAMARTIN LABORATORIES LLC1 citations62

US12174424B2Dec 24, 2024

Optoelectronic device and method of manufacture thereof

CHAMARTIN LABORATORIES LLC1 citations61

US12419520B2Sep 23, 2025

Wearable device

CHAMARTIN LABORATORIES LLC0 citations56

CHEN BAOQUAN

2 patents

US8934741B2Jan 13, 2015

Integrated circuit with optical data communication

CHEN BAOQUAN10 citations83

US8618241B2Dec 31, 2013

Stabilized electro-optic materials and electro-optic devices made therefrom

CHEN BAOQUAN6 citations83

(unassigned)

1 patent

US6892004B1May 10, 2005

Optical coupling arrangement having low coupling loss and high production yield

BrPhotonics Produtos Optoeletronicos LTDA

1 patent

US9703128B2Jul 11, 2017

Method for making an integrated circuit having optical data communication

BrPhotonics Produtos Optoeletronicos LTDA4 citations70

GIGOPTIX INC

1 patent

US7713428B2May 11, 2010

Method of fabricating polymer modulators with etch stop clads

GIGOPTIX INC2 citations61

ZHUHAI RONGSHENG TECH CO LTD

1 patent

US12320618B2Jun 3, 2025

Zoom sight

ZHUHAI RONGSHENG TECH CO LTD0 citations56

JIN DANLIANG

1 patent

US8442360B2May 14, 2013

Intrinsically low resistivity hybrid sol-gel polymer clads and electro-optic devices made therefrom

JIN DANLIANG3 citations56

Showing the top 50 of 64 patents by PatentIndex Score.