Final Written Decision Determining All Challenged Claims Unpatentable
https://portal.unifiedpatents.com/ptab/case/IPR2019-01165
https://portal.unifiedpatents.com/patents/patent/9978107
https://www.docketalarm.com/cases/PTAB/IPR2019-01165/Inter_Partes_Review_of_U.S._Pat._9978107/12-02-2020-Board/Termination_Decision_Document-33-JUDGMENTFinal_Written_DecisionDetermining_All_Challenged_Claims_Unpatentable35_USC_sec_318a/#q=IPR2019-01165
NetSoc has appealed about patent trial (Match Group and others)
https://onlinedatingsoundbarrier.blogspot.com/2019/12/netsoc-has-appealed-about-patent-trial.html
"Patent Troll Takes Aim At iDating Industry" talking about the U.S. Patent No. 5,623,660 issued April, 1997.
http://onlinedatingsoundbarrier.blogspot.com.ar/2014/01/a-patent-issue-from-2007.html
about article: Stupid Patent of the Month: Facebook
https://onlinedatingsoundbarrier.blogspot.com/2018/05/about-article-stupid-patent-of-month.html
Patent troll defeated by Spark Networks.
http://onlinedatingsoundbarrier.blogspot.com.ar/2017/08/patent-troll-defeated-by-spark-networks.html