Inventor

Yen-Hsien Lee

Inventor

Taoyuan County, TW

Overview

2012–2019

Patent span

Human necessities

Primary field (CPC A)

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

A61Bprimary

A61BDiagnosis38%

G01SRadio direction-finding15%

H01QAntennas, i.e. radio aerials15%

A61KPreparations for medical, dental or toiletry purposes8%

A61PSpecific therapeutic activity of chemical compounds or medicinal preparations8%

G08BSignalling systems, e.g. personal calling systems8%

H04WWireless communication networks8%

PatentTitleYear

Assembled from patent assignee/location history and declaration credentials.

2012–2019Patents assigned to IND TECH RES INST (6)· patent assignee history

2012–2015Patents assigned to LEE YEN HSIEN (3)· patent assignee history

2012–2015Patents assigned to SU YU JEN (3)· patent assignee history

2012–2013Patents assigned to TSAI MU YU (2)· patent assignee history

2012–2015Based in Taoyuan County, TW· patent location history

2013–2018Based in Zhongli City, TW· patent location history

2015Patents assigned to CHANG KUANG I (1)· patent assignee history

2016Based in Miao-Li County, TW· patent location history

2019Based in Taipei, TW· patent location history

Assignee and location history derived from the patent record.

Assignees

Locations