Inventor

Chwei-Jin Yeh

Inventor
Taipei, TW

Overview

5→
Patents
2001–2002
Patent span
Performing operations
Primary field (CPC B)

Patents· 5 as inventor

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

G11Bprimary
G11BInformation storage based on relative movement between record carrier and transducer28%
B82YSpecific uses or applications of nanostructures22%
Y10TTechnical subjects covered by former us classification22%
B32BLayered products, i.e. products built-up of strata of flat or non-flat, e.g. cellular or honeycomb, form11%
Y10STechnical subjects covered by former uspc cross-reference art collections [xracs] and digests11%
C09BOrganic dyes or closely-related compounds for producing dyes, e.g. pigments6%

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2001–2002Patents assigned to RITEK CORP (5)· patent assignee history
2001–2002Based in Taipei, TW· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
RITEK CORP52001–2002
Locations
LocationPatentsSpan
Taipei, TW52001–2002