Inventor

Andrew Kwok-Cheung Lee

Inventor

Union City, CA, US

Overview

2013–2021

Patent span

Electricity

Primary field (CPC H)

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

H02Mprimary

H02MApparatus for conversion between ac and ac, between ac and dc, or between dc and dc, and for use with mains or similar power supply systems26%

Y02BClimate change mitigation technologies related to buildings, e.g. housing, house appliances or related end-user applications22%

LOC1417%

H03KPulse technique13%

H05BElectric heating9%

G06FElectric digital data processing4%

H04LTransmission of digital information, e.g. telegraphic communication4%

H10DInorganic electric semiconductor devices4%

PatentTitleYear

Assembled from patent assignee/location history and declaration credentials.

2013–2015Patents assigned to LEE ANDREW KWOK-CHEUNG (4)· patent assignee history

2013–2015Patents assigned to BUI HIEN HUU (2)· patent assignee history

2013Based in Santa Clara, CA, US· patent location history

2014–2016Patents assigned to DIALOG SEMICONDUCTOR INC (6)· patent assignee history

2014–2015Patents assigned to CHEN JIANG (2)· patent assignee history

2014–2016Based in Union City, CA, US· patent location history

2015Based in Ontario, CA· patent location history

2021Patents assigned to ROCKWOOL INT (4)· patent assignee history

2021Based in England, GB· patent location history

2021Based in West Yorkshire, GB· patent location history

Assignee and location history derived from the patent record.

Assignees

Locations