Issued Patents All Time
Showing 51–75 of 111 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8868423 | System and method for controlling access to resources with a spoken CAPTCHA test | — | 2014-10-21 |
| 8775406 | Method for predicting news content | — | 2014-07-08 |
| 8775405 | Method for identifying and ranking news sources | — | 2014-07-08 |
| 8756097 | System for providing promotional materials based on item sampling event results | — | 2014-06-17 |
| 8751307 | Method for implementing online advertising | — | 2014-06-10 |
| 8752141 | Methods for presenting and determining the efficacy of progressive pictorial and motion-based CAPTCHAs | — | 2014-06-10 |
| 8744850 | System and method for generating challenge items for CAPTCHAs | — | 2014-06-03 |
| 8744900 | Integrated kits for conducting item sampling events | — | 2014-06-03 |
| 8738541 | Method of processing rental requests and returns | — | 2014-05-27 |
| 8712934 | Temporal document trainer and method | — | 2014-04-29 |
| 8712867 | System for providing access to playable media | — | 2014-04-29 |
| 8700538 | Media exchange system and method | — | 2014-04-15 |
| 8688462 | Media auto exchange system and method | — | 2014-04-01 |
| 8671095 | Method for providing search results including relevant location based content | — | 2014-03-11 |
| 8671012 | Methods and systems for promoting items based on event sampling data | — | 2014-03-11 |
| 8630960 | Method of testing online recommender system | — | 2014-01-14 |
| 8626608 | Recommendation systems using gourmet item sampling events | — | 2014-01-07 |
| 8620736 | Location-based promotions using data derived from item sampling events | — | 2013-12-31 |
| 8612311 | Hybrid distribution method for playable media | — | 2013-12-17 |
| 8611954 | Remote monitoring device and process | — | 2013-12-17 |
| 8606717 | Playable media delivery capacity exchange method | — | 2013-12-10 |
| 8599612 | Method of operating integrated circuit embedded with non-volatile programmable memory having variable coupling related application data | David Liu | 2013-12-03 |
| 8580622 | Method of making integrated circuit embedded with non-volatile programmable memory having variable coupling | David Liu | 2013-11-12 |
| 8521580 | Targeting promotional electronic coupons based on user item sampling ratings | — | 2013-08-27 |
| 8494854 | CAPTCHA using challenges optimized for distinguishing between humans and machines | — | 2013-07-23 |