P

Inventor

SUI LEI

CN37 patents
⚠️ This page may combine multiple inventors who share the name “SUI LEI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

JIAXING UPHOTON OPTOELECTRONICS TECH CO LTD

10 patents
US12124069B1Oct 22, 2024

Optical waveguide and display device

JIAXING UPHOTON OPTOELECTRONICS TECH CO LTD2 citations73
US11846785B1Dec 19, 2023

Diffraction optical waveguide and grating structure thereof, and display device

JIAXING UPHOTON OPTOELECTRONICS TECH CO LTD2 citations71
US12111474B2Oct 8, 2024

Grating structure, diffraction optical waveguide, and display device

JIAXING UPHOTON OPTOELECTRONICS TECH CO LTD1 citations61
US12265233B2Apr 1, 2025

Method for increasing speckle spot density, diffractive optical element, and projector

JIAXING UPHOTON OPTOELECTRONICS TECH CO LTD0 citations52
US12461367B2Nov 4, 2025

Near-eye display waveguide device and near-eye display apparatus

JIAXING UPHOTON OPTOELECTRONICS TECH CO LTD0 citations51
US12436385B2Oct 7, 2025

Diffractive optical waveguide, design method for diffractive optical waveguide, and display device

JIAXING UPHOTON OPTOELECTRONICS TECH CO LTD0 citations51
US11966060B1Apr 23, 2024

Optical waveguide device for display and display device having the same

JIAXING UPHOTON OPTOELECTRONICS TECH CO LTD0 citations51
US12265217B2Apr 1, 2025

Display device and glasses

JIAXING UPHOTON OPTOELECTRONICS TECH CO LTD0 citations50
US11899203B1Feb 13, 2024

Method for out-coupling grating for AR optical waveguide, and design method for AR optical waveguide

JIAXING UPHOTON OPTOELECTRONICS TECH CO LTD0 citations50
US12265215B2Apr 1, 2025

Diffractive optical element for beam splitting and design method therefor, and structured light projector

JIAXING UPHOTON OPTOELECTRONICS TECH CO LTD0 citations46

SUI LEI

5 patents

GEN ELECTRIC

4 patents

PETROCHINA CO LTD

4 patents

SIEMENS MEDICAL SOLUTIONS

2 patents

BAKER HUGHES HOLDINGS LLC

2 patents

SIGNIFY HOLDING BV

2 patents

HAO XIAOHUI

1 patent

PHILIPS LIGHTING HOLDING BV

1 patent

GE INFRASTRUCTURE SENSING LLC

1 patent

UNIV NORTHEASTERN

1 patent

SIEMENS MEDICAL SOLUTIONS USA INC

1 patent

BAKER HUGHES OILFIELD OPERATIONS LLC

1 patent

UPHOTON TECH BEIJING CO LTD

1 patent

OLEDWORKS GMBH

1 patent