IP Library Granted Patent US 6,544,855
Granted Patent Utility
US 6,544,855 · Confirmation No. 3154

PROCESS FLOW FOR SACRIFICIAL COLLAR WITH POLYSILICON VOID

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Code Description Pages PDF
2001-10-19 TRNA Transmittal of New Application 1 View
2001-10-19 SPEC Specification 18 View
2001-10-19 CLM Claims 5 View
2001-10-19 ABST Abstract 1 View
2001-10-19 DRW Drawings-only black and white line drawings 5 View
2001-10-19 OATH Oath or Declaration filed 10 View
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Quick Facts
Patent No.
US 6,544,855
App. No.
10/041,779
Filed
2001-10-19
Granted
2003-04-08
Pub. No.
US20030077872A1
Examiner
NHU, DAVID
Art Unit
2818
PTA
-6 days