Issued Patents All Time
Showing 25 most recent of 43 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10592598 | Book version mapping | Christopher F. Weight, Janna S. Hamaker, Bruno Posokhow, Daniel Benjamin Rausch | 2020-03-17 |
| 10108706 | Visual representation of supplemental information for a digital work | Joshua M. Goodspeed, Janna S. Hamaker, Adam J. Iser, Abhishek Patnia, Alla Taborisskaya | 2018-10-23 |
| 9912744 | Lending digital items to identified recipients | Karthik G. Anbalagan, Emily Margaret Anderson, Valeria A. Pakhomova | 2018-03-06 |
| 9881009 | Identifying book title sets | Christopher F. Weight, Andrew Douglas Birkett, Janna S. Hamaker, Alexander William Robb Nelson | 2018-01-30 |
| 9846688 | Book version mapping | Christopher F. Weight, Janna S. Hamaker, Bruno Posokhow, Daniel Benjamin Rausch | 2017-12-19 |
| 9772737 | Managing content access data in a communication network | Alex T. Rosalez, Sean M. Scott | 2017-09-26 |
| 9697499 | User highlight match indicator | Emily Margaret Anderson | 2017-07-04 |
| 9684641 | Presenting content in multiple languages | Janna S. Hamaker, Abhishek Patnia | 2017-06-20 |
| 9639518 | Identifying entities in a digital work | Joshua M. Goodspeed, Janna S. Hamaker, Adam J. Iser, Abhishek Patnia, Alla Taborisskaya | 2017-05-02 |
| 9628573 | Location-based interaction with digital works | Joshua M. Goodspeed, Purnima M. Mavinkurve, Todd Sullivan | 2017-04-18 |
| 9613003 | Identifying topics in a digital work | Joshua M. Goodspeed, Janna S. Hamaker, Adam J. Iser, Abhishek Patnia, Alla Taborisskaya | 2017-04-04 |
| 9535884 | Finding an end-of-body within content | Preetha Chatterjee, Janna S. Hamaker | 2017-01-03 |
| 9390402 | Collection of progress data | Francis J. Kane, Jr., Llwellyn J. Mason | 2016-07-12 |
| 9342233 | Dynamic dictionary based on context | Thomas Frederick Dimson, Joshua M. Goodspeed | 2016-05-17 |
| 9275476 | Multi-way and multi-thread conversation system | Hanning Zhou | 2016-03-01 |
| 9183172 | Author interactions using online social networks | Emily Margaret Anderson, Kevin Anderson, Daniel Leng, Peter A. Larsen | 2015-11-10 |
| 9153141 | Recommendations based on progress data | Francis J. Kane, Jr., Llewllyn J. Mason | 2015-10-06 |
| 9128581 | Providing supplemental information for a digital work in a user interface | Joshua M. Goodspeed, Janna S. Hamaker, Adam J. Iser, Abhishek Patnia, Alla Taborisskaya | 2015-09-08 |
| 9092410 | Selection of popular highlights | Eugene Kalenkovich, Janna S. Hamaker | 2015-07-28 |
| 9087032 | Aggregation of highlights | Thomas Frederick Dimson, Janna Hamaker, Eugene Kalenkovich | 2015-07-21 |
| 9083600 | Providing presence information within digital items | Brent R. Smith | 2015-07-14 |
| 9069767 | Aligning content items to identify differences | Janna S. Hamaker, Christopher F. Weight, Bruno Posokhow, Daniel Benjamin Rausch | 2015-06-30 |
| 8972393 | Disambiguation of term meaning | Janna S. Hamaker | 2015-03-03 |
| 8954447 | Annotation-based content rankings | Preetha Chatterjee, Gregory Gridin, Janna S. Hamaker, Eugene Kalenkovich | 2015-02-10 |
| 8893030 | Personal user highlight from popular highlights | Emily Margaret Anderson | 2014-11-18 |