Inventor

Yung-Hsiang Liu

Inventor

Taipei, TW

Overview

2001–2018

Patent span

Electricity

Primary field (CPC H)

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

G06Fprimary

G06FElectric digital data processing21%

H02JElectric power networks16%

H04LTransmission of digital information, e.g. telegraphic communication16%

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 systems11%

H03MCoding11%

G01NInvestigating or analysing materials by determining their chemical or physical properties5%

G01RMeasuring electric variables5%

Y02BClimate change mitigation technologies related to buildings, e.g. housing, house appliances or related end-user applications5%

Y02PClimate change mitigation technologies in the production or processing of goods5%

Y10STechnical subjects covered by former uspc cross-reference art collections [xracs] and digests5%

PatentTitleYear

Assembled from patent assignee/location history and declaration credentials.

2001–2016Based in Taipei, TW· patent location history

2002–2015Patents assigned to IND TECH RES INST (5)· patent assignee history

2002Based in Hsinchu, TW· patent location history

2014Patents assigned to LIU YUNG-HSIANG (2)· patent assignee history

2014–2015Patents assigned to MOTECH IND INC (2)· patent assignee history

2014Patents assigned to CHEN RONG-JAYE (1)· patent assignee history

2014Patents assigned to CHU KUO-HSIN (1)· patent assignee history

2014–2018Based in New Taipei, TW· patent location history

2014–2015Based in Keelung, TW· patent location history

Assignee and location history derived from the patent record.

Assignees

Locations