Inventor

Ling Zhang

Inventor
San Jose, CA, US

Overview

12→
Patents
2007–2021
Patent span
Electricity
Primary field (CPC H)

Patents· 12 as inventor

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

H10Hprimary
H10HInorganic light-emitting semiconductor devices having potential barriers14%
H10PGeneric processes or apparatus for the manufacture or treatment of devices covered by class h1011%
C02FTreatment of water, waste water, sewage, or sludge7%
H01LSemiconductor devices7%
LOC087%
B01DSeparation4%
B04CApparatus using free vortex flow, e.g. cyclones4%
E02BHydraulic engineering4%
E04BGeneral building constructions4%
F03BMachines or engines for liquids4%

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2009Patents assigned to ZHANG LING-HONG (2)· patent assignee history
2012–2017Patents assigned to ZHANG LING (4)· patent assignee history
2012Patents assigned to BRIDGELUX INC (1)· patent assignee history
2012–2015Based in San Jose, CA, US· patent location history
2012Based in Dongcheng District, CN· patent location history
2013–2015Patents assigned to TOSHIBA TECHNO CT INC (3)· patent assignee history
2016Patents assigned to APPLE INC (1)· patent assignee history
2016Based in Santa Clara, CA, US· patent location history
2017–2018Based in Beijing, CN· patent location history
2021Based in Dalian, CN· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
ZHANG LINGself42012–2017
TOSHIBA TECHNO CT INC32013–2015
ZHANG LING-HONGself22009
APPLE INC12016
BRIDGELUX INC12012
Locations
LocationPatentsSpan
San Jose, California, US42012–2015
Beijing, CN22017–2018
Dalian, CN12021
Santa Clara, California, US12016
Dongcheng District, CN12012