IP Library › Granted Patent US 6,559,022
Granted Patent Utility
US 6,559,022 · Confirmation No. 4016

METHOD FOR INDEPENDENT CONTROL OF POLYCRYSTALLINE SILICON-GERMANIUM IN AN HBT

Inventor: Gregory D. U'Ren
Patented Case View Patent ↗ View Publication ↗
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 Code Description Pages PDF
2016-05-05 N570 Communication - Re: Power of Attorney (PTOL-308) 1 View
2016-05-05 N570 Communication - Re: Power of Attorney (PTOL-308) 1 View
2016-05-02 C.AD Change of Address 1 View
2016-05-02 MFEE.C.AD Maintenance Fee Address Change 1 View
2016-05-02 N417 Electronic Filing System Acknowledgment Receipt 2 View
2016-05-02 PA.. Power of Attorney 1 View
2008-03-27 EBCC.AD Notice of Change of Address Place in File Wrapper Due to Electronic Business Center(EBC) Customer Number Update 1 View
2002-01-22 TRNA Transmittal of New Application 3 View
2002-01-22 A.PE Preliminary Amendment 7 View
2002-01-22 SPEC Specification 25 View
2002-01-22 CLM Claims 5 View
2002-01-22 ABST Abstract 1 View
2002-01-22 DRW Drawings-only black and white line drawings 3 View
2002-01-22 OATH Oath or Declaration filed 3 View
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Quick Facts
Patent No.
US 6,559,022
App. No.
10/053,980
Filed
2002-01-22
Granted
2003-05-06
Pub. No.
US20020061628A1
Examiner
PHAM, LONG
Art Unit
2814
PTA
-189 days