Inventor

Xianping Sun

Inventor
Hubei, CN

Overview

4→
Patents
2011–2021
Patent span
Physics
Primary field (CPC G)

Patents· 4 as inventor

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

H04Bprimary
H04BTransmission22%
G01RMeasuring electric variables11%
G02BOptical elements, systems or apparatus11%
G02FOptical devices or arrangements for the control of light by modification of the optical properties of the media of the elements involved therein11%
G10KSound-producing devices11%
G10LSpeech analysis techniques or speech synthesis11%
H03GControl of amplification11%
H04LTransmission of digital information, e.g. telegraphic communication11%

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2011–2020Patents assigned to WUHAN INST PHYS & MATH CAS (3)· patent assignee history
2011Based in Wuhan, CN· patent location history
2020Based in Hubei, CN· patent location history
2021Patents assigned to DOLBY LABORATORIES LICENSING CORP (1)· patent assignee history
2021Based in Beijing, CN· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
WUHAN INST PHYS & MATH CAS32011–2020
DOLBY LABORATORIES LICENSING CORP12021
Locations
LocationPatentsSpan
Hubei, CN22020
Beijing, CN12021
Wuhan, CN12011