Inventor

Hua Tang

Inventor
Shanghai, CN

Overview

14→
Patents
1989–2021
Patent span
Physics
Primary field (CPC G)

Patents· 14 as inventor

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

H03Kprimary
H03KPulse technique17%
H03MCoding13%
G06FElectric digital data processing9%
A47GHousehold or table equipment4%
B05DProcesses for applying fluent materials to surfaces, in general4%
B07CPostal sorting4%
C23CCoating metallic material4%
G01NInvestigating or analysing materials by determining their chemical or physical properties4%
G01SRadio direction-finding4%
G02BOptical elements, systems or apparatus4%

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2008Patents assigned to ASIA OPTICAL CO INC (1)· patent assignee history
2013–2018Patents assigned to TANG HUA (3)· patent assignee history
2013–2015Based in Foster City, CA, US· patent location history
2016–2018Patents assigned to SEMICONDUCTOR MFG INT SHANGHAI CORP (5)· patent assignee history
2016–2018Based in Shanghai, CN· patent location history
2017–2018Patents assigned to SEMICONDUCTOR MFG INT BEIJING CORP (2)· patent assignee history
2017–2021Based in Beijing, CN· patent location history
2018Based in Stanford, CA, US· patent location history
2019Patents assigned to AMAZON TECH INC (1)· patent assignee history
2019Based in Sammamish, WA, US· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
SEMICONDUCTOR MFG INT SHANGHAI CORP52016–2018
TANG HUAself32013–2018
SEMICONDUCTOR MFG INT BEIJING CORP22017–2018
AMAZON TECH INC12019
ASIA OPTICAL CO INC12008
Locations
LocationPatentsSpan
Shanghai, CN52016–2018
Beijing, CN22017–2021
Foster City, California, US22013–2015
Sammamish, Washington, US12019
Stanford, California, US12018