IP Library › Granted Patent US 6,825,505
Granted Patent Utility
US 6,825,505 · Confirmation No. 6062

PHASE-SHIFTED DISTRIBUTED FEEDBACK TYPE SEMICONDUCTOR LASER DIODE CAPABLE OF IMPROVING WAVELENGTH CHIRPING AND EXTERNAL REFLECTION RETURN LIGHT CHARACTERISTICS AND METHOD FOR MANUFACTURING THE SAME

Inventor: Yidong Huang
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2004-08-17 XRUSH Internal Response to Printer Query from Technology Center(TC) 1 View
2004-08-17 DRW Drawings-only black and white line drawings 1 View
2004-05-20 CTMS Miscellaneous Action with shortened statutory period (SSP) 2 View
2004-04-06 IFEE Issue Fee Payment (PTO-85B) 1 View
2004-04-06 LET. Miscellaneous Incoming Letter 4 View
2004-04-01 A.NA Amendment after Notice of Allowance (Rule 312) 1 View
2004-04-01 SPEC Specification 2 View
2004-04-01 REM Applicant Arguments/Remarks Made in an Amendment 1 View
2004-04-01 DRW Drawings-only black and white line drawings 1 View
2004-01-09 NOA Notice of Allowance and Fees Due (PTOL-85) 3 View
2004-01-09 NOA Notice of Allowance and Fees Due (PTOL-85) 4 View
2004-01-09 1449 List of References cited by applicant and considered by examiner 1 View
2004-01-09 892 List of references cited by examiner 1 View
2004-01-09 IIFW Issue Information including classification, examiner, name, claim, renumbering, etc. 1 View
2004-01-09 FWCLM Index of Claims 1 View
2004-01-09 SRFW Search information including classification, databases and other search related notes 1 View
2003-11-20 ELC. Response to Election / Restriction Filed 2 View
2003-10-21 CTRS Requirement for Restriction/Election 5 View
2003-10-21 FWCLM Index of Claims 1 View
2003-01-03 TRNA Transmittal of New Application 2 View
2003-01-03 SPEC Specification 13 View
2003-01-03 CLM Claims 5 View
2003-01-03 ABST Abstract 1 View
2003-01-03 DRW Drawings-only black and white line drawings 11 View
2003-01-03 OATH Oath or Declaration filed 2 View
2003-01-03 TRNA Transmittal of New Application 2 View
2003-01-03 DRW Drawings-only black and white line drawings 11 View
2003-01-03 SPEC Specification 13 View
2003-01-03 CLM Claims 5 View
2003-01-03 ABST Abstract 1 View
2003-01-03 OATH Oath or Declaration filed 2 View
2003-01-03 WFEE Fee Worksheet (SB06) 1 View
2003-01-03 WFEE Fee Worksheet (SB06) 1 View
2003-01-03 IDS Information Disclosure Statement (IDS) Form (SB08) 3 View
2003-01-03 FOR Foreign Reference 10 View
2003-01-03 FOR Foreign Reference 12 View
2003-01-03 FRPR Certified Copy of Foreign Priority Application 25 View
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Quick Facts
Patent No.
US 6,825,505
App. No.
10/336,520
Filed
2003-01-03
Granted
2004-11-30
Pub. No.
US20030132451A1
Examiner
HUYNH, ANDY
Art Unit
2818
PTA
-125 days