Patent Application
Provisional
Small
App. No. 61/160,625
· Confirmation No. 2958
System, methods, user interface, and article of manufacture for scalable knowledge-based document topic discovery, content recognition, search, ranking, and categorization
Inventor:
Guangsheng Zhang
Provisional Application Expired
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⬇ PDF
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Code | Description | Pages | ||
|---|---|---|---|---|---|
| 2021-08-09 | OATH |
Oath or Declaration filed | 8 | View | |
| 2009-03-24 | APP.FILE.REC |
Filing Receipt | 3 | View | |
| 2009-03-16 | SPEC |
Specification | 20 | View | |
| 2009-03-16 | DRW |
Drawings-only black and white line drawings | 6 | View | |
| 2009-03-16 | TR.PROV |
Provisional Cover Sheet (SB16) | 3 | View | |
| 2009-03-16 | WFEE |
Fee Worksheet (SB06) | 2 | View | |
| 2009-03-16 | N417 |
Electronic Filing System Acknowledgment Receipt | 2 | View |
Inventors
Guangsheng Zhang
Palo Alto, CA
Prosecution
- Confirmation No.
- 2958
Child
Claims priority from a provisional application
→
App. 13/655,415
· US 8,972,396
Filed 2012-10-18
· Patent Expired Due to NonPayment of Maintenance Fees Under 37 CFR 1.362
Child
Claims priority from a provisional application
→
App. 13/399,050
· US 8,370,347
Filed 2012-02-17
· Patent Expired Due to NonPayment of Maintenance Fees Under 37 CFR 1.362
Child
Claims priority from a provisional application
→
App. 13/751,120
· US 8,762,371
Filed 2013-01-27
· Patent Expired Due to NonPayment of Maintenance Fees Under 37 CFR 1.362
Child
Claims priority from a provisional application
→
App. 12/715,385
Filed 2010-03-02
· Expressly Abandoned -- During Examination
Child
Claims priority from a provisional application
→
App. 12/782,545
· US 8,843,476
Filed 2010-05-18
· Patent Expired Due to NonPayment of Maintenance Fees Under 37 CFR 1.362
Child
Claims priority from a provisional application
→
App. 12/699,193
· US 8,140,526
Filed 2010-02-03
· Patent Expired Due to NonPayment of Maintenance Fees Under 37 CFR 1.362
Child
Claims priority from a provisional application
→
App. 14/289,636
· US 10,387,469
Filed 2014-05-28
· Patent Expired Due to NonPayment of Maintenance Fees Under 37 CFR 1.362
ASSIGNMENT OF ASSIGNOR'S INTEREST
Recorded 2021-08-09
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Quick Facts
- App. No.
- 61/160,625
- Filed
- 2009-03-16
External Links