Granted Patent
Utility
US 6,633,616
· Confirmation No. 9274
OFDM PILOT TONE TRACKING FOR WIRELESS LAN
Inventor:
James A. Crawford
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| 2026-08-07 | SOL.NTC.SUIT |
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| 2026-07-24 | SOL.NTC.SUIT |
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| 2026-07-01 | SOL.NTC.SUIT |
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| 2026-06-25 | SOL.NTC.SUIT |
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| 2026-06-24 | SOL.NTC.SUIT |
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| 2026-06-17 | SOL.NTC.SUIT |
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| 2026-06-16 | SOL.NTC.SUIT |
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| 2026-06-11 | SOL.NTC.SUIT |
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| 2026-06-01 | SOL.NTC.SUIT |
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| 2026-05-18 | SOL.NTC.SUIT |
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| 2026-05-15 | SOL.NTC.SUIT |
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| 2026-05-14 | SOL.NTC.SUIT |
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| 2026-05-12 | SOL.NTC.SUIT |
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| 2026-04-28 | SOL.NTC.SUIT |
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| 2026-04-28 | SOL.NTC.SUIT |
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| 2026-04-28 | SOL.NTC.SUIT |
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| 2026-04-27 | SOL.NTC.SUIT |
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| 2026-04-24 | SOL.NTC.SUIT |
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| 2026-04-24 | SOL.NTC.SUIT |
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| 2026-04-24 | SOL.NTC.SUIT |
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| 2026-04-24 | SOL.NTC.SUIT |
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| 2026-04-24 | SOL.NTC.SUIT |
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| 2026-04-24 | SOL.NTC.SUIT |
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| 2026-04-22 | SOL.NTC.SUIT |
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| 2026-04-21 | SOL.NTC.SUIT |
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| 2026-04-15 | SOL.NTC.SUIT |
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| 2026-04-13 | SOL.NTC.SUIT |
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| 2026-03-12 | SOL.NTC.SUIT |
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| 2025-11-05 | SOL.NTC.SUIT |
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| 2022-10-20 | SOL.NTC.SUIT |
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| 2022-08-25 | SOL.NTC.SUIT |
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| 2022-08-15 | SOL.NTC.SUIT |
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| 2021-09-24 | SOL.NTC.SUIT |
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| 2021-09-14 | SOL.NTC.SUIT |
Report on the filing or determination of an action regarding a patent | 1 | View | |
| 2021-02-01 | N570 |
Communication - Re: Power of Attorney (PTOL-308) | 1 | View | |
| 2021-02-01 | N570 |
Communication - Re: Power of Attorney (PTOL-308) | 1 | View | |
| 2020-12-09 | PA.. |
Power of Attorney | 2 | View | |
| 2020-12-09 | R3.73 |
Assignee showing of ownership per 37 CFR 3.73 | 3 | View | |
| 2020-12-09 | N417 |
Electronic Filing System Acknowledgment Receipt | 2 | View | |
| 2008-10-06 | N570 |
Communication - Re: Power of Attorney (PTOL-308) | 1 | View | |
| 2008-10-06 | N570 |
Communication - Re: Power of Attorney (PTOL-308) | 1 | View | |
| 2008-09-26 | PA.. |
Power of Attorney | 4 | View | |
| 2008-09-26 | N417 |
Electronic Filing System Acknowledgment Receipt | 2 | View | |
| 2006-01-05 | N572 |
Response - Re: Informal Power of Attorney (PTOL-308) | 2 | View | |
| 2005-07-14 | TRAN.LET |
Transmittal Letter | 1 | View | |
| 2005-07-14 | PA.. |
Power of Attorney | 4 | View | |
| 2003-08-11 | IFEE |
Issue Fee Payment (PTO-85B) | 1 | View | |
| 2003-08-11 | IFEE |
Issue Fee Payment (PTO-85B) | 1 | View | |
| 2003-05-06 | NOA |
Notice of Allowance and Fees Due (PTOL-85) | 4 | View | |
| 2003-04-17 | A... |
Amendment/Request for Reconsideration-After Non-Final Rejection | 1 | View | |
| 2003-04-17 | CLM |
Claims | 7 | View | |
| 2003-04-17 | REM |
Applicant Arguments/Remarks Made in an Amendment | 4 | View | |
| 2003-04-17 | DRW |
Drawings-only black and white line drawings | 6 | View | |
| 2003-04-17 | NDRW |
Transmittal Letter accompanying New/Additional Drawings | 1 | View | |
| 2003-04-17 | DRW |
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| 2003-04-17 | TRAN.LET |
Transmittal Letter | 1 | View | |
| 2003-01-13 | CTNF |
Non-Final Rejection | 5 | View | |
| 2002-10-31 | TRAN.LET |
Transmittal Letter | 3 | View | |
| 2002-10-31 | DRW |
Drawings-only black and white line drawings | 9 | View | |
| 2002-10-31 | IDS |
Information Disclosure Statement (IDS) Form (SB08) | 1 | View | |
| 2002-10-31 | CTNF |
Non-Final Rejection | 6 | View | |
| 2002-10-31 | 892 |
List of references cited by examiner | 1 | View | |
| 2002-10-31 | A... |
Amendment/Request for Reconsideration-After Non-Final Rejection | 1 | View | |
| 2002-10-31 | SPEC |
Specification | 5 | View | |
| 2002-10-31 | CLM |
Claims | 4 | View | |
| 2002-10-31 | REM |
Applicant Arguments/Remarks Made in an Amendment | 7 | View | |
| 2002-10-31 | SPEC |
Specification | 5 | View | |
| 2002-10-31 | CLM |
Claims | 3 | View | |
| 2002-07-11 | ELC. |
Response to Election / Restriction Filed | 1 | View | |
| 2002-07-11 | CTNF |
Non-Final Rejection | 1 | View | |
| 2002-06-12 | CTRS |
Requirement for Restriction/Election | 5 | View | |
| 2002-05-06 | TRAN.LET |
Transmittal Letter | 4 | View | |
| 2002-05-06 | 1449 |
List of References cited by applicant and considered by examiner | 3 | View | |
| 2002-05-06 | SPEC |
Specification | 53 | View | |
| 2002-05-06 | CLM |
Claims | 8 | View | |
| 2002-05-06 | ABST |
Abstract | 1 | View | |
| 2002-05-06 | DRW |
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| 2002-05-06 | SPEC |
Specification | 28 | View | |
| 2002-05-06 | CLM |
Claims | 7 | View | |
| 2002-05-06 | ABST |
Abstract | 1 | View | |
| 2002-05-06 | DRW |
Drawings-only black and white line drawings | 5 | View | |
| 2002-03-13 | TRAN.LET |
Transmittal Letter | 2 | View | |
| 2002-03-13 | M852 |
Letter to Official Draftsman Filed P/E | 1 | View | |
| 2002-03-13 | PET.OP |
Petition for review by the Office of Petitions | 1 | View | |
| 2002-03-13 | TRAN.LET |
Transmittal Letter | 1 | View | |
| 2002-03-13 | DRW |
Drawings-only black and white line drawings | 7 | View | |
| 2002-03-13 | NOA |
Notice of Allowance and Fees Due (PTOL-85) | 4 | View | |
| 2002-03-12 | TRNA |
Transmittal of New Application | 3 | View | |
| 2002-03-12 | DRW |
Drawings-only black and white line drawings | 13 | View | |
| 2002-03-12 | LET. |
Miscellaneous Incoming Letter | 2 | View | |
| 2001-08-27 | WFEE |
Fee Worksheet (SB06) | 1 | View | |
| 2001-08-21 | TRNA |
Transmittal of New Application | 2 | View | |
| 2001-08-21 | ADS |
Application Data Sheet | 1 | View | |
| 2001-08-21 | SPEC |
Specification | 54 | View | |
| 2001-08-21 | CLM |
Claims | 14 | View | |
| 2001-08-21 | ABST |
Abstract | 1 | View | |
| 2001-08-21 | DRW |
Drawings-only black and white line drawings | 14 | View | |
| 2001-08-21 | OATH |
Oath or Declaration filed | 3 | View | |
| 2001-08-21 | BIB |
Bibliographic Data Sheet | 1 | View | |
| 2001-08-21 | ADS |
Application Data Sheet | 1 | View | |
| 2001-08-21 | ABST |
Abstract | 1 | View | |
| 2001-08-21 | SPEC |
Specification | 54 | View | |
| 2001-08-21 | CLM |
Claims | 14 | View | |
| 2001-08-21 | DRW |
Drawings-only black and white line drawings | 42 | View | |
| 2001-08-21 | OATH |
Oath or Declaration filed | 3 | View | |
| 2001-08-21 | TRNA |
Transmittal of New Application | 2 | View | |
| 2001-08-21 | WFEE |
Fee Worksheet (SB06) | 1 | View | |
| 2001-08-21 | FWCLM |
Index of Claims | 1 | View | |
| 2001-08-21 | SRNT |
Examiner's search strategy and results | 15 | View |
Inventors
James A. Crawford
San Diego, CA
Attorneys & Agents of Record
Classification
USPC
375/326
H04L27/2657
H04L27/2675
H04L27/2679
H04L2027/0067
H04L2027/0087
Prosecution
- Examiner
- TSE, YOUNG TOI
- Art Unit
- 2634
- Customer No.
- 203916
- Docket No.
- EMP0904-CIP2
- Confirmation No.
- 9274
Publication
- Pub. No.
- US20020159533A1
- Pub. Date
- 2002-10-31
Patent Term Adjustment
-9days
Parent
is a Continuation in-part of
→
App. 09/790,429
· US 6,549,583
Filed 2001-02-21
· Patented Case
Child
is a Division of
→
App. 10/636,512
· US 7,551,677
Filed 2003-08-06
· Patented Case
Child
PCT
is a Continuation of
→
PCT/US2002/004627
Filed 2002-02-15
· PCT - IPER (International Preliminary Examination Report) 409-416 Mailed
Child
is a Re-examination of
→
App. 90/019,796
Filed 2024-12-28
· Reexamination Certificate Issued
ASSIGNMENT OF ASSIGNOR'S INTEREST
Recorded 2020-06-05
ASSIGNMENT OF ASSIGNOR'S INTEREST
Recorded 2020-05-01
RELEASE OF SECURITY INTEREST
Recorded 2020-03-30
ASSIGNMENT OF ASSIGNOR'S INTEREST
Recorded 2008-09-18
from
M2 NETWORKS, INC.
NUNC PRO TUNC ASSIGNMENT
Recorded 2008-08-07
from
MAGIS NETWORKS, INC.
ASSIGNMENT OF ASSIGNOR'S INTEREST
Recorded 2008-07-24
CONTRIBUTION AGREEMENT
Recorded 2004-05-24
ASSIGNMENT OF ASSIGNOR'S INTEREST
Recorded 2004-05-24
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Quick Facts
- Patent No.
- US 6,633,616
- App. No.
- 09/935,081
- Filed
- 2001-08-21
- Granted
- 2003-10-14
- Pub. No.
- US20020159533A1
- Examiner
- TSE, YOUNG TOI
- Art Unit
- 2634
- PTA
- -9 days
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