Inventor · disambiguated record
Sujin Catherine Chang
Also filed as: CHANG SUJIN · CHANG SUJIN C · CHANG SUJIN CATHERINE
12 granted patents·94 citations·filing 2002–2022
89Inventor score
Files withEICHEN ELLIOT G2LG DISPLAY CO LTD2CHANG SUJIN CATHERINE1GOODMAN LEE N1JAVAREGOWDA GOWTHAM1
Top patents by PatentIndex Score
12 records- 0185US8849348B2Mobile device session switchingXIAO HONG·Filed 2011·Granted Sep 30, 2014·12 cites·22 claims
- 0283US7920692B2PBX call managementVERIZON DATA SERVICES LLC·Filed 2005·Granted Apr 5, 2011·10 cites·21 claims
- 0383US6850525B2Voice over internet protocol (VoIP) network performance monitorLEVEL 3 COMMUNICATIONS INC·Filed 2002·Granted Feb 1, 2005·50 cites·44 claims
- 0479US8509408B2Voice and text communication systemGOODMAN LEE N·Filed 2008·Granted Aug 13, 2013·12 cites·20 claims
- 0572US9037115B2Voicemail handling for convergence communication systemEICHEN ELLIOT G·Filed 2011·Granted May 19, 2015·3 cites·20 claims
- 0670US10764692B2Piezoelectric device and display apparatus including the sameLG DISPLAY CO LTD·Filed 2019·Granted Sep 1, 2020·2 cites·22 claims
- 0768US8737385B2PBX call managementOLSHANSKY ROBERT·Filed 2011·Granted May 27, 2014·2 cites·24 claims
- 0867US12045423B2Display deviceLG DISPLAY CO LTD·Filed 2022·Granted Jul 23, 2024·0 cites·16 claims
- 0965US9031059B2Fixed mobile convergence and voice call continuity using a mobile device/docking stationEICHEN ELLIOT G·Filed 2012·Granted May 12, 2015·2 cites·20 claims
- 1064US9826099B2Mobile phone/docking station call continuityVERIZON PATENT & LICENSING INC·Filed 2015·Granted Nov 21, 2017·1 cites·20 claims
- 1140US9008039B2Mobile phone/docking station call continuityJAVAREGOWDA GOWTHAM·Filed 2011·Granted Apr 14, 2015·0 cites·23 claims
- 1234US9736665B2Original calling identification with mobile phone in docked modeCHANG SUJIN CATHERINE·Filed 2011·Granted Aug 15, 2017·0 cites·18 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →