Patent Application
Provisional
Small
App. No. 61/816,136
· Confirmation No. 4338
DEVICE AUTHENTICATION USING DISPLAY DEVICE IRREGULARITY
Provisional Application Expired
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⬇ PDF
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Code | Description | Pages | ||
|---|---|---|---|---|---|
| 2021-10-06 | N570 |
Communication - Re: Power of Attorney (PTOL-308) | 1 | View | |
| 2021-10-01 | PA.. |
Power of Attorney | 1 | View | |
| 2021-10-01 | N417 |
Electronic Filing System Acknowledgment Receipt | 2 | View | |
| 2021-10-01 | R3.73 |
Assignee showing of ownership per 37 CFR 3.73 | 2 | View | |
| 2021-10-01 | ADS |
Application Data Sheet | 8 | View | |
| 2013-06-05 | APP.FILE.REC |
Filing Receipt | 3 | View | |
| 2013-04-25 | SPEC |
Specification | 26 | View | |
| 2013-04-25 | CLM |
Claims | 5 | View | |
| 2013-04-25 | ABST |
Abstract | 1 | View | |
| 2013-04-25 | DRW |
Drawings-only black and white line drawings | 11 | View | |
| 2013-04-25 | TR.PROV |
Provisional Cover Sheet (SB16) | 3 | View | |
| 2013-04-25 | WFEE |
Fee Worksheet (SB06) | 2 | View | |
| 2013-04-25 | N417 |
Electronic Filing System Acknowledgment Receipt | 3 | View |
Inventors
Craig S. ETCHEGOYEN
Plano, TX
Dono HARJANTO
Irvine, CA
Attorneys & Agents of Record
Prosecution
- Customer No.
- 20350
- Docket No.
- UN-PR-DF-099
- Confirmation No.
- 4338
Child
Claims priority from a provisional application
→
App. 13/911,574
· US 8,695,068
Filed 2013-06-06
· Patent Expired Due to NonPayment of Maintenance Fees Under 37 CFR 1.362
Child
Claims priority from a provisional application
→
App. 14/179,292
· US 9,444,802
Filed 2014-02-12
· Patent Expired Due to NonPayment of Maintenance Fees Under 37 CFR 1.362
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Quick Facts
- App. No.
- 61/816,136
- Filed
- 2013-04-25
External Links