Inventor
Hong-Chang Tsai
Inventor
Taipei, TW
Overview
Patents· 1 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
G06Fprimary
G06FElectric digital data processing50%
H04MTelephonic communication50%
PatentTitleYear
6,128,372'Extension device for telephone'2000Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
2000Patents assigned to INVENTEC CORP (1)· patent assignee history
2000Based in Taipei, TW· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| INVENTEC CORP | 1 | 2000 |
Locations
| Location | Patents | Span |
|---|---|---|
| Taipei, TW | 1 | 2000 |