Inventor
Charles M. Kohn
Inventor
Needham, MA, US
Overview
Patents· 3 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 properties33%
G01RMeasuring electric variables33%
H10PGeneric processes or apparatus for the manufacture or treatment of devices covered by class h1033%
PatentTitleYear
6,163,163'Semiconductor material characterizing method and apparatus'20006,097,205'Method and apparatus for characterizing a specimen of semiconductor material'20006,034,535'Method utilizing a modulated light beam for determining characteristics such as the doping concentration profile of a specimen of semiconductor material'2000Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
2000Patents assigned to SEMITEST INC (3)· patent assignee history
2000Based in Needham, MA, US· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| SEMITEST INC | 3 | 2000 |
Locations
| Location | Patents | Span |
|---|---|---|
| Needham, Massachusetts, US | 3 | 2000 |