Inventor
Zbigniew J. Radzimski
Inventor
Brush Prairie, WA, US
Overview
Patents· 10 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
C30Bprimary
C30BSingle-crystal growth43%
H10PGeneric processes or apparatus for the manufacture or treatment of devices covered by class h1024%
C23CCoating metallic material14%
Y10TTechnical subjects covered by former us classification10%
B24BMachines, devices, or processes for grinding or polishing5%
Y10STechnical subjects covered by former uspc cross-reference art collections [xracs] and digests5%
PatentTitleYear
6,673,147'High resistivity silicon wafer having electrically inactive dopant and method of producing same'20046,669,775'High resistivity silicon wafer produced by a controlled pull rate czochralski method'20036,669,777'Method of producing a high resistivity silicon wafer utilizing heat treatment that occurs during device fabrication'20036,632,277'Optimized silicon wafer gettering for advanced semiconductor devices'20036,583,024'High resistivity silicon wafer with thick epitaxial layer and method of producing same'20036,565,651'Optimized silicon wafer strength for advanced semiconductor devices'20036,565,652'High resistivity silicon wafer and method of producing same using the magnetic field Czochralski method'20036,454,852'High efficiency silicon wafer optimized for advanced semiconductor devices'20026,416,391'Method of demounting silicon wafers after polishing'20026,395,085'Purity silicon wafer for use in advanced semiconductor devices'2002Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
2002–2004Patents assigned to SEH AMERICA INC (10)· patent assignee history
2002–2004Based in Brush Prairie, WA, US· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| SEH AMERICA INC | 10 | 2002–2004 |
Locations
| Location | Patents | Span |
|---|---|---|
| Brush Prairie, Washington, US | 10 | 2002–2004 |