Granted Patent
Utility
US 6,570,943
· Confirmation No. 5524
METHOD FOR EQUALIZATION OF COMPLEMENTARY CARRIERS IN AN AM COMPATIBLE DIGITAL AUDIO BROADCAST SYSTEM
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Code | Description | Pages | ||
|---|---|---|---|---|---|
| 2020-06-11 | OATH |
Oath or Declaration filed | 262 | View | |
| 2015-04-23 | SOL.NTC.SUIT |
Report on the filing or determination of an action regarding a patent | 6 | View | |
| 2005-01-21 | COCOUT |
Certificate of Correction - Post Issue Communication | 1 | View | |
| 2001-09-14 | TRNA |
Transmittal of New Application | 2 | View | |
| 2001-09-14 | ADS |
Application Data Sheet | 2 | View | |
| 2001-09-14 | A.PE |
Preliminary Amendment | 5 | View | |
| 2001-09-14 | SPEC |
Specification | 12 | View | |
| 2001-09-14 | CLM |
Claims | 6 | View | |
| 2001-09-14 | ABST |
Abstract | 1 | View | |
| 2001-09-14 | DRW |
Drawings-only black and white line drawings | 4 | View | |
| 2001-09-14 | OATH |
Oath or Declaration filed | 2 | View |
Inventors
Don Roy Goldston
Mason, OH
David Carl Hartup
West Chester, OH
Marcus McLenn Matherne
West Chester, OH
Attorneys & Agents of Record
Classification
USPC
375/350
Prosecution
- Examiner
- BOCURE, TESFALDET
- Art Unit
- 2631
- Docket No.
- WWS 98-009X DIV
- Confirmation No.
- 5524
Publication
- Pub. No.
- US20020012392A1
- Pub. Date
- 2002-01-31
Patent Term Adjustment
0days
TESSERA, INC.,
INVENSAS BONDING TECHNOLOGIES, INC. (F/K/A ZIPTRONIX, INC.),
FOTONATION CORPORATION (F/K/A DIGITALOPTICS CORPORATION AND F/K/A DIGITALOPTICS CORPORATION MEMS),
INVENSAS CORPORATION,
TESSERA ADVANCED TECHNOLOGIES, INC,
DTS, INC.,
DTS LLC,
PHORUS, INC.,
IBIQUITY DIGITAL CORPORATION
from
ROYAL BANK OF CANADA
RELEASE OF SECURITY INTEREST
Recorded 2020-06-11
RELEASE OF SECURITY INTEREST
Recorded 2016-12-06
from
DIGITALOPTICS CORPORATION,
DIGITALOPTICS CORPORATION MEMS,
DTS, INC.,
DTS, LLC,
IBIQUITY DIGITAL CORPORATION,
INVENSAS CORPORATION,
PHORUS, INC.,
TESSERA ADVANCED TECHNOLOGIES, INC.,
TESSERA, INC.,
ZIPTRONIX, INC.
SECURITY INTEREST
Recorded 2016-12-02
SECURITY INTEREST
Recorded 2015-11-09
RELEASE OF SECURITY INTEREST
Recorded 2015-10-09
PATENT SECURITY AGREEMENT
Recorded 2006-12-11
TERMINATION OF PATENT SECURITY INTEREST
Recorded 2006-12-01
RECORD TO CORRECT 2ND ASSIGNOR'S NAME, PREVIOUSLY RECORDED ON REEL 012242, FRAME 0884.
Recorded 2002-07-08
ASSIGNMENT OF ASSIGNOR'S INTEREST
Recorded 2001-10-01
ASSIGNMENT OF ASSIGNOR'S INTEREST
Recorded 2001-10-01
MERGER AND CHANGE OF NAME
Recorded 2001-10-01
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Quick Facts
- Patent No.
- US 6,570,943
- App. No.
- 09/952,450
- Filed
- 2001-09-14
- Granted
- 2003-05-27
- Pub. No.
- US20020012392A1
- Examiner
- BOCURE, TESFALDET
- Art Unit
- 2631
- PTA
- 0 days
External Links