Inventor
Weerakiat Wahawisan
Inventor
Carrollton, TX, US
Overview
Patents· 5 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
G01Nprimary
G01NInvestigating or analysing materials by determining their chemical or physical properties27%
H05KPrinted circuits27%
Y10TTechnical subjects covered by former us classification18%
G01RMeasuring electric variables9%
G06TImage data processing or generation, in general9%
H10PGeneric processes or apparatus for the manufacture or treatment of devices covered by class h109%
PatentTitleYear
6,765,666'System and method for inspecting bumped wafers'20046,118,540'Method and apparatus for inspecting a workpiece'20005,956,134'Inspection system and method for leads of semiconductor devices'19995,777,886'Programmable lead conditioner'19985,745,593'Method and system for inspecting integrated circuit lead burrs'1998Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
1998–2004Patents assigned to SEMICONDUCTOR TECH & INSTR INC (5)· patent assignee history
1998–2004Based in Carrollton, TX, US· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| SEMICONDUCTOR TECH & INSTR INC | 5 | 1998–2004 |
Locations
| Location | Patents | Span |
|---|---|---|
| Carrollton, Texas, US | 5 | 1998–2004 |