Inventor · disambiguated record
Janna S. Hamaker
Also filed as: HAMAKER JANNA · HAMAKER JANNA S
28 granted patents·647 citations·filing 2009–2017
97Inventor score
Top patents by PatentIndex Score
28 records- 0198US8250071B1Disambiguation of term meaningKILLALEA TOM·Filed 2010·Granted Aug 21, 2012·302 cites·21 claims
- 0296US8150695B1Presentation of written works based on character identities and attributesKILLALEA TOM·Filed 2009·Granted Apr 3, 2012·76 cites·26 claims
- 0394US9613003B1Identifying topics in a digital workGOODSPEED JOSHUA M·Filed 2012·Granted Apr 4, 2017·29 cites·25 claims
- 0493US8842085B1Providing supplemental information for a digital workGOODSPEED JOSHUA M·Filed 2011·Granted Sep 23, 2014·24 cites·32 claims
- 0592US9684641B1Presenting content in multiple languagesAMAZON TECH INC·Filed 2012·Granted Jun 20, 2017·20 cites·31 claims
- 0691US9639518B1Identifying entities in a digital workGOODSPEED JOSHUA M·Filed 2012·Granted May 2, 2017·17 cites·26 claims
- 0791US9418654B1Presentation of written works based on character identities and attributesAMAZON TECH INC·Filed 2016·Granted Aug 16, 2016·7 cites·20 claims
- 0890US9069767B1Aligning content items to identify differencesHAMAKER JANNA·Filed 2011·Granted Jun 30, 2015·23 cites·28 claims
- 0989US9128581B1Providing supplemental information for a digital work in a user interfaceGOODSPEED JOSHUA M·Filed 2011·Granted Sep 8, 2015·10 cites·29 claims
- 1089US8325974B1Recognition of characters and their significance within written worksKILLALEA TOM·Filed 2009·Granted Dec 4, 2012·17 cites·17 claims
- 1188USD674810SDisplay screen having a graphical user interface for providing supplemental information of a digital workAMAZON TECH INC·Filed 2011·Granted Jan 22, 2013·42 cites·1 claims
- 1287US9449526B1Generating a game related to a digital workTSENG WALTER MANCHING·Filed 2012·Granted Sep 20, 2016·21 cites·28 claims
- 1385US8972393B1Disambiguation of term meaningKILLALEA TOM·Filed 2012·Granted Mar 3, 2015·7 cites·27 claims
- 1485US8650476B1Localized feedback for content creationBELLE JEFFREY L·Filed 2010·Granted Feb 11, 2014·16 cites·21 claims
- 1580US10108706B2Visual representation of supplemental information for a digital workGOODSPEED JOSHUA M·Filed 2011·Granted Oct 23, 2018·4 cites·31 claims
- 1680US9471547B1Navigating supplemental information for a digital workGOODSPEED JOSHUA M·Filed 2011·Granted Oct 18, 2016·4 cites·29 claims
- 1779US9846688B1Book version mappingWEIGHT CHRISTOPHER F·Filed 2010·Granted Dec 19, 2017·6 cites·23 claims
- 1878US8954447B1Annotation-based content rankingsCHATTERJEE PREETHA·Filed 2011·Granted Feb 10, 2015·8 cites·32 claims
- 1975US9092410B1Selection of popular highlightsKALENKOVICH EUGENE·Filed 2010·Granted Jul 28, 2015·5 cites·28 claims
- 2069US9858257B1Distinguishing intentional linguistic deviations from unintentional linguistic deviationsAMAZON TECH INC·Filed 2016·Granted Jan 2, 2018·3 cites·20 claims
- 2164US9881009B1Identifying book title setsWEIGHT CHRISTOPHER F·Filed 2011·Granted Jan 30, 2018·3 cites·24 claims
- 2264US9535884B1Finding an end-of-body within contentCHATTERJEE PREETHA·Filed 2010·Granted Jan 3, 2017·2 cites·23 claims
- 2364US8897486B1Recognition of characters and their significance within written worksAMAZON TECH INC·Filed 2012·Granted Nov 25, 2014·1 cites·25 claims
- 2458US9495424B1Recognition of characters and their significance within written worksAMAZON TECH INC·Filed 2014·Granted Nov 15, 2016·0 cites·18 claims
- 2558US9298699B2Presentation of written works based on character identities and attributesAMAZON TECH INC·Filed 2014·Granted Mar 29, 2016·0 cites·21 claims
- 2656US10481767B1Providing supplemental information for a digital work in a user interfaceAMAZON TECH INC·Filed 2015·Granted Nov 19, 2019·0 cites·20 claims
- 2755US10592598B1Book version mappingAMAZON TECH INC·Filed 2017·Granted Mar 17, 2020·0 cites·20 claims
- 2851US10210413B2Selection of popular portions of contentAMAZON TECH INC·Filed 2015·Granted Feb 19, 2019·0 cites·20 claims
Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →