Inventor

Yufeng YAN

Inventor
US

Overview

7→
Patents
2022–2025
Patent span
Physics
Primary field (CPC G)

Patents· 7 as inventor

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

G02Fprimary
G02FOptical devices or arrangements for the control of light by modification of the optical properties of the media of the elements involved therein40%
G10LSpeech analysis techniques or speech synthesis20%
C02FTreatment of water, waste water, sewage, or sludge10%
F04FPumping of fluid by direct contact of another fluid or by using inertia of fluid to be pumped10%
G01NInvestigating or analysing materials by determining their chemical or physical properties10%
Y02DClimate change mitigation technologies in information and communication technologies [ict], i.e. information and communication technologies aiming at the reduction of their own energy use10%

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2022–2025Patents assigned to APPLE INC (4)· patent assignee history
2022Patents assigned to SHENZHEN MINDRAY BIOMEDICAL ELECTRONICS CO LTD (1)· patent assignee history
2022–2025Based in US· patent location history
2022–2025Based in CN· patent location history
2024–2025Patents assigned to ZHUHAI JIELI TECHNOLOGY CO LTD (2)· patent assignee history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
APPLE INC42022–2025
ZHUHAI JIELI TECHNOLOGY CO LTD22024–2025
SHENZHEN MINDRAY BIOMEDICAL ELECTRONICS CO LTD12022
Locations
LocationPatentsSpan
US42022–2025
CN32022–2025