Inventor
Zhentao FAN
Inventor
CN
Overview
Patents· 16 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
G02Bprimary
G02BOptical elements, systems or apparatus80%
G03BApparatus or arrangements for taking photographs or for projecting or viewing them5%
G09FDisplaying5%
H04MTelephonic communication5%
H04NPictorial communication, e.g. television5%
PatentTitleYear
12,474,517Light guide device, optical display system and display device202512,461,367Near-eye display waveguide device and near-eye display apparatus202512,265,217Display device and glasses202512,265,215Diffractive optical element for beam splitting and design method therefor, and structured light projector202512,228,729Method for designing diffractive optical element and partitioned uniform light illumination system202512,222,533Optical waveguide device and display device202512,085,762Optical waveguide device for image display and display device having the same202411,988,861Diffractive optical waveguide and display device202411,966,060Optical waveguide device for display and display device having the same202411,940,653Diffractive optical waveguide and display device having the same202411,899,203Method for out-coupling grating for AR optical waveguide, and design method for AR optical waveguide202411,892,682Diffractive optical waveguide and display device having the same preliminary class202411,874,503Diffractive optical waveguide and display device202411,874,488Diffractive optical waveguide and display apparatus having same202411,796,747Diffractive optical waveguide and display device202311,693,253Method for designing diffraction suppression optical component, display screen and under-screen camera apparatus2023Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
2023–2025Patents assigned to JIAXING UPHOTON OPTOELECTRONICS TECH CO LTD (14)· patent assignee history
2023–2025Based in CN· patent location history
2025Patents assigned to GOERTEK OPTICAL TECH CO LTD (1)· patent assignee history
2025Patents assigned to UPHOTON TECH BEIJING CO LTD (1)· patent assignee history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| JIAXING UPHOTON OPTOELECTRONICS TECH CO LTD | 14 | 2023–2025 |
| GOERTEK OPTICAL TECH CO LTD | 1 | 2025 |
| UPHOTON TECH BEIJING CO LTD | 1 | 2025 |
Locations
| Location | Patents | Span |
|---|---|---|
| CN | 16 | 2023–2025 |