Granted Patent
Utility
US 6,543,286
· Confirmation No. 3220
HIGH FREQUENCY PULSE WIDTH MODULATION DRIVER, PARTICULARLY USEFUL FOR ELECTROSTATICALLY ACTUATED MEMS ARRAY
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⬇ PDF
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Code | Description | Pages | ||
|---|---|---|---|---|---|
| 2001-06-19 | TRNA |
Transmittal of New Application | 3 | View | |
| 2001-06-19 | SPEC |
Specification | 27 | View | |
| 2001-06-19 | CLM |
Claims | 9 | View | |
| 2001-06-19 | ABST |
Abstract | 1 | View | |
| 2001-06-19 | DRW |
Drawings-only black and white line drawings | 14 | View | |
| 2001-06-19 | OATH |
Oath or Declaration filed | 4 | View | |
| 2001-06-19 | LET. |
Miscellaneous Incoming Letter | 1 | View |
Inventors
Steven L. Garverick
Solon, OH
Michael L. Nagy
Lawrenceville, GA
Attorneys & Agents of Record
Classification
USPC
73/514.18
G02B6/357
G02B6/266
G02B6/3512
G02B6/3518
G02B6/3556
G02B6/356
G02B26/0841
G02B2006/12104
H04Q11/0005
H04Q2011/0022
H04Q2011/0024
H04Q2011/003
H04Q2011/0039
H04Q2011/0049
Prosecution
- Examiner
- PHAN, TRONG Q
- Art Unit
- 2818
- Docket No.
- 3822.06
- Confirmation No.
- 3220
Publication
- Pub. No.
- US20020101769A1
- Pub. Date
- 2002-08-01
Patent Term Adjustment
0days
Parent
Claims priority from a provisional application
→
App. 60/264,267
Filed 2001-01-26
· Provisional Application Expired
Parent
Claims priority from a provisional application
→
App. 60/267,285
Filed 2001-02-07
· Provisional Application Expired
Child
is a Division of
→
App. 10/800,231
· US 6,961,257
Filed 2004-03-12
· Patent Expired Due to NonPayment of Maintenance Fees Under 37 CFR 1.362
Child
is a Division of
→
App. 10/348,252
· US 6,705,165
Filed 2003-01-21
· Patented Case
Child
PCT
is a Continuation of
→
PCT/US2002/002265
Filed 2002-01-24
· PCT - IPER (International Preliminary Examination Report) 409-416 Mailed
RELEASE OF SECURITY INTEREST
Recorded 2019-12-13
PATENT SECURITY AGREEMENT
Recorded 2018-12-11
CORRECTIVE ASSIGNMENT TO CORRECT PATENTS 7,868,247 AND 6,476,312 LISTED ON PAGE A-A33 PREVIOUSLY RECORDED ON REEL 036420 FRAME 0340. ASSIGNOR(S) HEREBY CONFIRMS THE ASSIGNMENT.
Recorded 2016-01-28
CORRECTIVE ASSIGNMENT TO CORRECT INCORRECT PATENTS 7,868,247 AND 6,476,312 ON PAGE A-A33 PREVIOUSLY RECORDED ON REEL 036420 FRAME 0340. ASSIGNOR(S) HEREBY CONFIRMS THE ASSIGNMENT.
Recorded 2016-01-19
ASSIGNMENT OF ASSIGNOR'S INTEREST
Recorded 2015-08-21
from
OLYMPUS CORPORATION
ASSIGNMENT OF ASSIGNOR'S INTEREST
Recorded 2013-12-11
ASSIGNMENT OF ASSIGNOR'S INTEREST
Recorded 2008-07-17
ASSIGNMENT OF ASSIGNOR'S INTEREST
Recorded 2007-11-07
ASSIGNMENT OF ASSIGNOR'S INTEREST
Recorded 2001-09-14
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Quick Facts
- Patent No.
- US 6,543,286
- App. No.
- 09/884,676
- Filed
- 2001-06-19
- Granted
- 2003-04-08
- Pub. No.
- US20020101769A1
- Examiner
- PHAN, TRONG Q
- Art Unit
- 2818
- PTA
- 0 days
External Links