Inventor

RANGCHEN YU

Inventor
US

Overview

1→
Patents
2023
Patent span
Physics
Primary field (CPC G)

Patents· 1 as inventor

Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.

G02Bprimary
G02BOptical elements, systems or apparatus33%
G02FOptical devices or arrangements for the control of light by modification of the optical properties of the media of the elements involved therein33%
H04BTransmission33%

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2023Patents assigned to SIFOTONICS TECH CO LTD (1)· patent assignee history
2023Based in US· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
SIFOTONICS TECH CO LTD12023
Locations
LocationPatentsSpan
US12023