Granted Patent
Utility
US 6,617,244
· Confirmation No. 2645
ETCHING METHOD
Inventor:
Atsushi Nishizawa
|
⬇ PDF
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Code | Description | Pages | ||
|---|---|---|---|---|---|
| 2020-06-11 | OATH |
Oath or Declaration filed | 262 | View | |
| 2003-07-07 | IFEE |
Issue Fee Payment (PTO-85B) | 1 | View | |
| 2001-09-13 | TRNA |
Transmittal of New Application | 1 | View | |
| 2001-09-13 | SPEC |
Specification | 21 | View | |
| 2001-09-13 | CLM |
Claims | 7 | View | |
| 2001-09-13 | ABST |
Abstract | 1 | View | |
| 2001-09-13 | DRW |
Drawings-only black and white line drawings | 6 | View | |
| 2001-09-13 | OATH |
Oath or Declaration filed | 3 | View |
Inventors
Atsushi Nishizawa
Tokyo, JAPAN
Attorneys & Agents of Record
Classification
USPC
438/637
H10P50/242
H10W20/084
H10P50/283
Prosecution
- Examiner
- LE, THAO P
- Art Unit
- 2818
- Docket No.
- Q64203
- Confirmation No.
- 2645
Foreign Priority
295905/2000
·
2000-09-28
·
JAPAN
Publication
- Pub. No.
- US20020037648A1
- Pub. Date
- 2002-03-28
Patent Term Adjustment
-84days
No related applications found.
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
from
DTS, INC.,
IBIQUITY DIGITAL CORPORATION,
INVENSAS BONDING TECHNOLOGIES, INC.,
INVENSAS CORPORATION,
PHORUS, INC.,
ROVI GUIDES, INC.,
ROVI SOLUTIONS CORPORATION,
ROVI TECHNOLOGIES CORPORATION,
TESSERA ADVANCED TECHNOLOGIES, INC.,
TESSERA, INC.,
TIVO SOLUTIONS INC.,
VEVEO, INC.
SECURITY INTEREST
Recorded 2020-06-01
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
ASSIGNMENT OF ASSIGNOR'S INTEREST
Recorded 2014-05-13
from
NEC CORPORATION
ASSIGNMENT OF ASSIGNOR'S INTEREST
Recorded 2003-02-25
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Quick Facts
- Patent No.
- US 6,617,244
- App. No.
- 09/950,769
- Filed
- 2001-09-13
- Granted
- 2003-09-09
- Pub. No.
- US20020037648A1
- Examiner
- LE, THAO P
- Art Unit
- 2818
- PTA
- -84 days
External Links