Inventor · disambiguated record
Kevin Chang
Also filed as: CHANG KEVIN · CHANG KEVIN CHEN-CHUAN
9 granted patents·6 pending applications·50 citations·filing 2004–2025
86Inventor score
Top patents by PatentIndex Score
15 records- 0181US8234181B2System, method and graphical user interface for managing contacts and calendars within an online card systemBERGER KELLY·Filed 2010·Granted Jul 31, 2012·5 cites·22 claims
- 0281US8196038B2System, method and graphical user interface for managing contacts and calendars within an online card systemBERGER KELLY·Filed 2010·Granted Jun 5, 2012·5 cites·22 claims
- 0378US9881330B2System, method and graphical user interface for managing contacts and calendars within an online card systemSHUTTERFLY INC·Filed 2015·Granted Jan 30, 2018·2 cites·20 claims
- 0478US8959429B2System, method and graphical user interface for managing contacts and calendars within an online card systemBERGER KELLY·Filed 2012·Granted Feb 17, 2015·3 cites·20 claims
- 0576US8117208B2System for entity search and a method for entity scoring in a linked document databaseCHANG KEVIN CHEN-CHUAN·Filed 2008·Granted Feb 14, 2012·13 cites·47 claims
- 0675US9015580B2System and method for online and mobile memories and greeting serviceBERGER KELLY·Filed 2012·Granted Apr 21, 2015·2 cites·24 claims
- 0771US7552116B2Method and system for extracting web query interfacesUNIV ILLINOIS·Filed 2004·Granted Jun 23, 2009·15 cites·31 claims
- 0869US8255290B2System and method for managing contacts within an online stationery systemBERGER KELLY·Filed 2009·Granted Aug 28, 2012·2 cites·15 claims
- 0964US8239290B2Graphical user interface, system and method for managing contacts within an online stationery systemBERGER KELLY·Filed 2009·Granted Aug 7, 2012·3 cites·14 claims
- 1058US2011145097A1System and method for managing contacts within an online stationery systemBERGER KELLY·Filed 2009·Application pending·0 cites
- 1157US2012260187A1System, method and graphical user interface for managing contacts and calendars within an online card systemBERGER KELLY·Filed 2012·Application pending·0 cites
- 1257US2012278710A1Graphical user interface, system and method for managing contacts within an online stationery systemBERGER KELLY·Filed 2012·Application pending·0 cites
- 1353US2025356411A1Cascading category recommenderEBAY INC·Filed 2025·Application pending·0 cites
- 1448US2011141493A1System and method for managing contacts and calendars within an online card systemBERGER KELLY·Filed 2010·Application pending·0 cites
- 1544US2011279851A1Rsvp system and method for an online stationery or greeting card serviceBERGER KELLY·Filed 2010·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →