Inventor

Robert Guowu Xia

Inventor
Shanghai, CN

Overview

2→
Patents
2018–2021
Patent span
Electricity
Primary field (CPC H)

Patents· 2 as inventor

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

H04Lprimary
H04LTransmission of digital information, e.g. telegraphic communication20%
G06FElectric digital data processing10%
H02JElectric power networks10%
H03KPulse technique10%
H03MCoding10%
H04BTransmission10%
H04RLoudspeakers, microphones, gramophone pick-ups or like acoustic electromechanical transducers10%
Y02BClimate change mitigation technologies related to buildings, e.g. housing, house appliances or related end-user applications10%
Y04SSystems integrating technologies related to power network operation, communication or information technologies for improving the electrical power generation, transmission, distribution, management or usage, i.e. smart grids10%

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2018Patents assigned to SHENZHEN GOODIX TECH CO LTD (1)· patent assignee history
2018Based in Shenzhen, CN· patent location history
2021Patents assigned to EMC IP HOLDING CO LLC (1)· patent assignee history
2021Based in Shanghai, CN· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
EMC IP HOLDING CO LLC12021
SHENZHEN GOODIX TECH CO LTD12018
Locations
LocationPatentsSpan
Shanghai, CN12021
Shenzhen, CN12018