Inventor

Chin-Chin Tsai

Inventor

Taichung, TW

Overview

8→

Patents

1977–2020

Patent span

Performing operations

Primary field (CPC B)

Patents· 8 as inventor

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

C08Jprimary

C08JWorking-up14%

Y02PClimate change mitigation technologies in the production or processing of goods14%

A61LMethods or apparatus for sterilising materials or objects in general7%

B29CShaping or joining of plastics7%

B29KIndexing scheme associated with subclasses b29b, b29c or b29d, relating to moulding materials or to materials for moulds, reinforcements, fillers or preformed parts, e.g. inserts7%

B62BHand-propelled vehicles, e.g. hand carts or perambulators7%

B65HHandling thin or filamentary material, e.g. sheets, webs, cables7%

F02PIgnition, other than compression ignition, for internal-combustion engines7%

H01LSemiconductor devices7%

H10BElectronic memory devices7%

PatentTitleYear

10,847,378Semiconductor device and method for planarizing the same2020 6,673,286'Method of making porous biodegradable polymers'2004 6,670,454'Method for crosslinking porous biodegradable polymers'2003 6,294,116'Method for producing a crosslinked formed article'2001 6,264,131'Rolling up device for wet paper towels'2001 D0346030'Foot massager'1994 5,249,908'Movable pallet assembly with a swivel front wheel mechanism'1993 4,045,625'Distributor'1977

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1977–1993Patents assigned to TSAI CHIN CHIN (2)· patent assignee history

1977–2020Based in Tainan, TW· patent location history

1993–2004Based in Taichung, TW· patent location history

1994Patents assigned to TSAI CHIN C (1)· patent assignee history

2001–2004Patents assigned to IND TECH RES INST (3)· patent assignee history

2001Patents assigned to YEN SUN TECHNOLOGY CORP (1)· patent assignee history

2001Based in Pingtung County, TW· patent location history

2020Patents assigned to UNITED MICROELECTRONICS CORP (1)· patent assignee history

Inventor activity

Assignee and location history derived from the patent record.

Assignees

Assignee	Patents	Span
IND TECH RES INST	3	2001–2004
TSAI CHIN CHINself	2	1977–1993
TSAI CHIN Cself	1	1994
UNITED MICROELECTRONICS CORP	1	2020
YEN SUN TECHNOLOGY CORP	1	2001

Locations

Location	Patents	Span
Taichung, TW	4	1993–2004
Tainan, TW	3	1977–2020
Pingtung County, TW	1	2001