IP Library › Granted Patent US 6,628,635
Granted Patent Utility
US 6,628,635 · Confirmation No. 8219

SPREAD SPECTRUM COMMUNICATION SYSTEM AND TRANSMISSION POWER CONTROL METHOD THEREFOR

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 Code Description Pages PDF
2009-10-06 N570 Communication - Re: Power of Attorney (PTOL-308) 1 View
2009-10-06 N570 Communication - Re: Power of Attorney (PTOL-308) 1 View
2009-09-17 PA.. Power of Attorney 2 View
2009-09-17 C.AD Change of Address 1 View
2009-09-17 N417 Electronic Filing System Acknowledgment Receipt 2 View
2009-09-17 TRAN.LET Transmittal Letter 2 View
2009-03-13 EBCC.AD Notice of Change of Address Place in File Wrapper Due to Electronic Business Center(EBC) Customer Number Update 1 View
2003-07-03 IFEE Issue Fee Payment (PTO-85B) 1 View
2001-11-19 TRNA Transmittal of New Application 2 View
2001-11-19 A.PE Preliminary Amendment 2 View
2001-11-19 SPEC Specification 29 View
2001-11-19 CLM Claims 6 View
2001-11-19 ABST Abstract 1 View
2001-11-19 DRW Drawings-only black and white line drawings 12 View
2001-11-19 OATH Oath or Declaration filed 2 View
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Quick Facts
Patent No.
US 6,628,635
App. No.
09/988,137
Filed
2001-11-19
Granted
2003-09-30
Pub. No.
US20020028692A1
Examiner
PATEL, AJIT
Art Unit
2664
PTA
-92 days