Inventor

Yen-Hung Wu

Inventor

Taoyuan County, TW

Overview

1999–2020

Patent span

Electricity

Primary field (CPC H)

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

H02Pprimary

H02PControl or regulation of electric motors, electric generators or dynamo-electric converters33%

A63BApparatus for physical training, gymnastics, swimming, climbing, or fencing7%

B43LArticles for writing or drawing upon7%

F03GSpring, weight, inertia or like motors7%

G01DMeasuring not specially adapted for a specific variable7%

G01NInvestigating or analysing materials by determining their chemical or physical properties7%

G01RMeasuring electric variables7%

H01FMagnets7%

H02KDynamo-electric machines7%

H03FAmplifiers7%

PatentTitleYear

Assembled from patent assignee/location history and declaration credentials.

1999Based in Brookline, MA, US· patent location history

2010–2020Patents assigned to DELTA ELECTRONICS INC (8)· patent assignee history

2010–2016Based in Taoyuan County, TW· patent location history

2011–2016Patents assigned to HSIEH TSUNG-JUNG (4)· patent assignee history

2011–2016Patents assigned to WU YEN-HUNG (4)· patent assignee history

2011–2016Patents assigned to HUANG YUEH-LUNG (3)· patent assignee history

2019–2020Based in Taoyuan, TW· patent location history

Assignee and location history derived from the patent record.

Assignees

Locations