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Inventor

Tai-Hwang Lai

Inventor
Hsinchu, TW

Overview

4→
Patents
1995–2021
Patent span
Physics
Primary field (CPC G)

Patents· 4 as inventor

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

C23Cprimary
C23CCoating metallic material18%
G11BInformation storage based on relative movement between record carrier and transducer18%
Y10STechnical subjects covered by former uspc cross-reference art collections [xracs] and digests18%
Y10TTechnical subjects covered by former us classification18%
G06KGraphical data reading9%
G06TImage data processing or generation, in general9%
G06VImage or video recognition or understanding9%
PatentTitleYear
11,030,764Method and system for trailer size estimating and monitoring20216,033,772'CoCrNiTa/Cr magnetic recording medium'20005,981,018'Magnetic recording media used in a high-density hard disk drive'19995,411,770'Method of surface modification of stainless steel'1995

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1995Patents assigned to NAT SCIENCE COUNCIL (1)· patent assignee history
1995Based in I-Lan, TW· patent location history
1999Patents assigned to TRACE STORAGE TECHNOLOGY CORP (1)· patent assignee history
1999–2000Based in Hsinchu, TW· patent location history
2000Patents assigned to TRACE STORAGE TECH CORP (1)· patent assignee history
2021Patents assigned to DENSO CORP (1)· patent assignee history
2021Patents assigned to DENSO INT AMERICA INC (1)· patent assignee history
2021Based in Northville, MI, US· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
DENSO CORP12021
DENSO INT AMERICA INC12021
NAT SCIENCE COUNCIL11995
TRACE STORAGE TECH CORP12000
TRACE STORAGE TECHNOLOGY CORP11999
Locations
LocationPatentsSpan
Hsinchu, TW21999–2000
Northville, MI, US12021
I-Lan, TW11995