Inventor

Chen-Hsuan Tsai

Inventor

Taitung County, 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.

F21Kprimary

F21KNon-electric light sources using luminescence20%

F21VFunctional features or details of lighting devices or systems thereof20%

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 emitted20%

H01LSemiconductor devices20%

H10WGeneric packages, interconnections, connectors or other constructional details of devices covered by class h1020%

PatentTitleYear

11,101,145Semiconductor device with dummy micro bumps between stacking dies to improve flowability of underfill material2021 9,664,363'Stereoscopic integrated LED light source module and method for making the same and LED lamp'2017

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2017Patents assigned to KAISTAR LIGHTING (XIAMEN) CO LTD (1)· patent assignee history

2017Based in Xiamen, CN· patent location history

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

2021Based in Taitung County, TW· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees

Assignee	Patents	Span
KAISTAR LIGHTING (XIAMEN) CO LTD	1	2017
TAIWAN SEMICONDUCTOR MFG CO LTD	1	2021

Locations

Location	Patents	Span
Taitung County, TW	1	2021
Xiamen, CN	1	2017