Inventor

Roger Su

Inventor

Kouhu Township, TW

Overview

2→

Patents

2017–2021

Patent span

Mechanical engineering

Primary field (CPC F)

Patents· 2 as inventor

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

F21Sprimary

F21SNon-portable lighting devices14%

F21VFunctional features or details of lighting devices or systems thereof14%

F21YIndexing scheme associated with subclasses f21k, f21l, f21s and f21v, relating to the form or the kind of the light sources or of the colour of the light emitted14%

G02FOptical devices or arrangements for the control of light by modification of the optical properties of the media of the elements involved therein14%

H01LSemiconductor devices14%

H03KPulse technique14%

H10DInorganic electric semiconductor devices14%

PatentTitleYear

11,069,805Embedded JFETs for high voltage applications2021 9,631,802'Direct-type LED backlight module'2017

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2017Patents assigned to TOP VICTORY INVEST LTD (1)· patent assignee history

2017Based in New Taipei, TW· patent location history

2021Patents assigned to TAIWAN SEMICONDUCTOR MFG CO LTD (1)· patent assignee history

2021Based in Kouhu Township, TW· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees

Assignee	Patents	Span
TAIWAN SEMICONDUCTOR MFG CO LTD	1	2021
TOP VICTORY INVEST LTD	1	2017

Locations

Location	Patents	Span
Kouhu Township, TW	1	2021
New Taipei, TW	1	2017