Inventor
YI-KUEI RYAN WU
Inventor
US
Overview
Patents· 8 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
G02Bprimary
G02BOptical elements, systems or apparatus50%
G01JMeasurement of intensity, velocity, spectral content, polarisation, phase or pulse characteristics of infrared, visible or ultraviolet light13%
H04JMultiplex communication13%
H05BElectric heating13%
G02FOptical devices or arrangements for the control of light by modification of the optical properties of the media of the elements involved therein6%
H04BTransmission6%
PatentTitleYear
12,566,2972X2 photonic splitter using mode converting Y-junctions202612,461,395Polarization beam splitter using asymmetric power splitting and multipath interferometry202512,402,224Systems and methods for wavelength locking in optical sensing systems202512,261,685Metastructured photonic devices for multiplexing or demultiplexing of optical signals202512,117,659Photonic coupler202411,968,034Metastructured photonic devices for binary tree multiplexing or demultiplexing of optical signals202411,832,364Systems and methods for wavelength locking in optical sensing systems202311,609,392Photonic coupler2023Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
2023–2026Patents assigned to X DEV LLC (6)· patent assignee history
2023–2025Patents assigned to APPLE INC (2)· patent assignee history
2023–2026Based in US· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| X DEV LLC | 6 | 2023–2026 |
| APPLE INC | 2 | 2023–2025 |
Locations
| Location | Patents | Span |
|---|---|---|
| US | 8 | 2023–2026 |