Granted Patent
Utility
US 6,700,452
· Confirmation No. 4155
METHOD AND APPARATUS FOR PRODUCING HIGH-FREQUENCY OSCILLATIONS
Inventor:
Derek Shaeffer
Patented Case
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Code | Description | Pages | ||
|---|---|---|---|---|---|
| 2011-03-14 | EBCC.AD |
Notice of Change of Address Place in File Wrapper Due to Electronic Business Center(EBC) Customer Number Update | 1 | View | |
| 2010-08-24 | N570 |
Communication - Re: Power of Attorney (PTOL-308) | 1 | View | |
| 2010-08-24 | N570 |
Communication - Re: Power of Attorney (PTOL-308) | 1 | View | |
| 2010-08-18 | C.AD |
Change of Address | 2 | View | |
| 2010-08-18 | R3.73 |
Assignee showing of ownership per 37 CFR 3.73 | 2 | View | |
| 2010-08-18 | C.AD |
Change of Address | 1 | View | |
| 2010-08-18 | N417 |
Electronic Filing System Acknowledgment Receipt | 2 | View | |
| 2007-09-19 | PA.. |
Power of Attorney | 7 | View | |
| 2007-09-19 | N417 |
Electronic Filing System Acknowledgment Receipt | 2 | View | |
| 2004-01-09 | LET. |
Miscellaneous Incoming Letter | 1 | View | |
| 2004-01-09 | DRW |
Drawings-only black and white line drawings | 8 | View | |
| 2004-01-09 | IFEE |
Issue Fee Payment (PTO-85B) | 1 | View | |
| 2004-01-09 | OATH |
Oath or Declaration filed | 2 | View | |
| 2004-01-09 | LET. |
Miscellaneous Incoming Letter | 1 | View | |
| 2002-03-20 | TRNA |
Transmittal of New Application | 2 | View | |
| 2002-03-20 | DRW |
Drawings-only black and white line drawings | 8 | View | |
| 2002-01-07 | TRNA |
Transmittal of New Application | 4 | View | |
| 2002-01-07 | ADS |
Application Data Sheet | 3 | View | |
| 2002-01-07 | SPEC |
Specification | 18 | View | |
| 2002-01-07 | CLM |
Claims | 10 | View | |
| 2002-01-07 | ABST |
Abstract | 1 | View | |
| 2002-01-07 | DRW |
Drawings-only black and white line drawings | 8 | View | |
| 2002-01-07 | OATH |
Oath or Declaration filed | 2 | View | |
| 2002-01-07 | LET. |
Miscellaneous Incoming Letter | 1 | View |
Inventors
Derek Shaeffer
Redwood City, CA
Attorneys & Agents of Record
Classification
USPC
331/177V
H03B5/18
H03B5/1847
H03B27/00
H03B2200/0074
H03B2201/0208
Prosecution
- Examiner
- SHINGLETON, MICHAEL B
- Art Unit
- 2817
- Customer No.
- 11846
- Docket No.
- F1002.11886US01
- Confirmation No.
- 4155
Patent Term Adjustment
-55days
II-VI INCORPORATED,
MARLOW INDUSTRIES, INC.,
EPIWORKS, INC.,
LIGHTSMYTH TECHNOLOGIES, INC.,
KAILIGHT PHOTONICS, INC.,
COADNA PHOTONICS, INC.,
OPTIUM CORPORATION,
FINISAR CORPORATION,
II-VI OPTICAL SYSTEMS, INC.,
M CUBED TECHNOLOGIES, INC.,
II-VI PHOTONICS (US), INC.,
II-VI DELAWARE, INC.,
II-VI OPTOELECTRONIC DEVICES, INC.,
PHOTOP TECHNOLOGIES, INC.
PATENT RELEASE AND REASSIGNMENT
Recorded 2022-07-05
from
COHERENT, INC.,
II-VI DELAWARE, INC.,
II-VI INCORPORATED,
II-VI PHOTONICS (US), INC.,
M CUBED TECHNOLOGIES, INC.,
PHOTOP TECHNOLOGIES, INC.
SECURITY INTEREST
Recorded 2022-07-01
from
COADNA PHOTONICS, INC.,
EPIWORKS, INC.,
FINISAR CORPORATION,
II-VI DELAWARE, INC.,
II-VI INCORPORATED,
II-VI OPTICAL SYSTEMS, INC.,
II-VI OPTOELECTRONIC DEVICES, INC.,
II-VI PHOTONICS (US), INC.,
KAILIGHT PHOTONICS, INC.,
LIGHTSMYTH TECHNOLOGIES, INC.,
M CUBED TECHNOLOGIES, INC.,
MARLOW INDUSTRIES, INC.,
OPTIUM CORPORATION,
PHOTOP TECHNOLOGIES, INC.
NOTICE OF GRANT OF SECURITY INTEREST IN PATENTS
Recorded 2019-09-25
ASSIGNMENT OF ASSIGNOR'S INTEREST
Recorded 2006-01-24
from
SHAEFFER, DEREK K.
ASSIGNMENT OF ASSIGNOR'S INTEREST
Recorded 2002-01-07
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Quick Facts
- Patent No.
- US 6,700,452
- App. No.
- 10/041,234
- Filed
- 2002-01-07
- Granted
- 2004-03-02
- Examiner
- SHINGLETON, MICHAEL B
- Art Unit
- 2817
- PTA
- -55 days
External Links