IP Library › Granted Patent US 6,794,998
Granted Patent Utility
US 6,794,998 · Confirmation No. 1965

DATA MODULATING/DEMODULATING METHOD AND SYSTEM AND APPARATUS USING THE SAME

Inventor: Hong-Ching Chen
Patented Case View Patent ↗ View Publication ↗
⬇ PDF
 Code Description Pages PDF
2005-05-16 OATH Oath or Declaration filed 3 View
2005-05-16 IMIS Miscellaneous Internal Document 1 View
2004-07-08 IFEE Issue Fee Payment (PTO-85B) 1 View
2004-06-17 NOA Notice of Allowance and Fees Due (PTOL-85) 3 View
2004-06-17 NOA Notice of Allowance and Fees Due (PTOL-85) 2 View
2004-06-17 892 List of references cited by examiner 1 View
2004-06-17 IIFW Issue Information including classification, examiner, name, claim, renumbering, etc. 1 View
2004-06-17 FWCLM Index of Claims 1 View
2004-06-17 SRFW Search information including classification, databases and other search related notes 1 View
2004-05-04 FWCLM Index of Claims 1 View
2004-05-04 WFEE Fee Worksheet (SB06) 1 View
2004-04-14 A... Amendment/Request for Reconsideration-After Non-Final Rejection 3 View
2004-04-14 CLM Claims 7 View
2004-04-14 REM Applicant Arguments/Remarks Made in an Amendment 8 View
2003-12-24 CTNF Non-Final Rejection 5 View
2003-12-24 892 List of references cited by examiner 1 View
2002-12-23 FRPR Certified Copy of Foreign Priority Application 35 View
2002-10-15 TRNA Transmittal of New Application 2 View
2002-10-15 SPEC Specification 16 View
2002-10-15 CLM Claims 5 View
2002-10-15 ABST Abstract 1 View
2002-10-15 DRW Drawings-only black and white line drawings 4 View
2002-10-15 OATH Oath or Declaration filed 2 View
2002-10-15 IIFW Issue Information including classification, examiner, name, claim, renumbering, etc. 1 View
2002-10-15 SRFW Search information including classification, databases and other search related notes 1 View
2002-10-15 FWCLM Index of Claims 1 View
2002-10-15 TRNA Transmittal of New Application 2 View
2002-10-15 DRW Drawings-only black and white line drawings 4 View
2002-10-15 SPEC Specification 16 View
2002-10-15 CLM Claims 5 View
2002-10-15 ABST Abstract 1 View
2002-10-15 OATH Oath or Declaration filed 2 View
2002-10-15 WFEE Fee Worksheet (SB06) 1 View
2002-10-15 WCLM Claims Worksheet (PTO-2022) 1 View
Monitor This Case
Get email alerts when status or documents change.
Order Certified Copies
Most orders are placed with the USPTO same day — all within 24 business hours.
Order via The Patent Place →
Pre-filled with this application's details
Quick Facts
Patent No.
US 6,794,998
App. No.
10/272,267
Filed
2002-10-15
Granted
2004-09-21
Pub. No.
US20040021589A1
Art Unit
2819
PTA
-21 days