Inventor
Chein C. Chen
Inventor
Sugar Land, TX, US
Overview
Patents· 4 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
B24Bprimary
B24BMachines, devices, or processes for grinding or polishing50%
G06FElectric digital data processing50%
PatentTitleYear
7,991,216'Method of analyzing effective polishing frequency and number of polishing times on polishing pads having different patterns and profiles'20117,299,107'Method for analyzing effective polishing frequency and effective polishing times for chemical mechanical planarization polishing wafers with different polishing pad profiles'20075,784,700'Memory interface with address shift for different memory types'19985,761,478'Programmable memory interface for efficient transfer of different size data'1998Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
1998Patents assigned to TEXAS INSTRUMENTS INC (2)· patent assignee history
1998Based in Sugar Land, TX, US· patent location history
2007–2011Patents assigned to UNIV NAT TAIWAN SCIENCE TECH (2)· patent assignee history
2007Based in Chung-Li, TW· patent location history
2011Based in Taipei, TW· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| TEXAS INSTRUMENTS INC | 2 | 1998 |
| UNIV NAT TAIWAN SCIENCE TECH | 2 | 2007–2011 |
Locations
| Location | Patents | Span |
|---|---|---|
| Sugar Land, Texas, US | 2 | 1998 |
| Taipei, TW | 1 | 2011 |
| Chung-Li, TW | 1 | 2007 |