Inventor

Hui-Tang Liu

Inventor

Yung Kang, TW

Overview

2005–2021

Patent span

Physics

Primary field (CPC G)

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

G05Bprimary

G05BControl or regulating systems in general18%

G06QInformation and communication technology [ict] specially adapted for administrative, commercial, financial, managerial or supervisory purposes18%

Y02PClimate change mitigation technologies in the production or processing of goods18%

A61KPreparations for medical, dental or toiletry purposes9%

A61PSpecific therapeutic activity of chemical compounds or medicinal preparations9%

C07DHeterocyclic compounds9%

H10PGeneric processes or apparatus for the manufacture or treatment of devices covered by class h109%

Y10STechnical subjects covered by former uspc cross-reference art collections [xracs] and digests9%

PatentTitleYear

Assembled from patent assignee/location history and declaration credentials.

2005–2007Patents assigned to TAIWAN SEMICONDUCTOR MFG (4)· patent assignee history

2005–2006Based in Yung Kang, TW· patent location history

2007Based in Yong Kang, TW· patent location history

2007Based in Yongkang City, TW· patent location history

2021Patents assigned to RECURIUM IP HOLDINGS LLC (1)· patent assignee history

2021Based in San Diego, CA, US· patent location history

Assignee and location history derived from the patent record.

Assignees

Assignee	Patents	Span
TAIWAN SEMICONDUCTOR MFG	4	2005–2007
RECURIUM IP HOLDINGS LLC	1	2021

Locations