Inventor · disambiguated record
Calvin Y. Liu
Also filed as: LIU CALVIN · LIU CALVIN J · LIU CALVIN Y
38 granted patents·4 pending applications·1,187 citations·filing 2004–2016
98Inventor score
Top patents by PatentIndex Score
42 records- 0198USD575316SWireless Internet video cameraCISCO TECH INC·Filed 2006·Granted Aug 19, 2008·141 cites·1 claims
- 0298USD563994SNetwork attached storageCISCO TECH INC·Filed 2006·Granted Mar 11, 2008·144 cites·1 claims
- 0396US7421265B1Selectable network antenna systems and methodsCISCO TECH INC·Filed 2005·Granted Sep 2, 2008·41 cites·18 claims
- 0495USD548731SWireless access pointCISCO TECH INC·Filed 2006·Granted Aug 14, 2007·55 cites·1 claims
- 0594USD554115SDual-mode cordless phone baseCISCO TECH INC·Filed 2006·Granted Oct 30, 2007·59 cites·1 claims
- 0693USD561750SWireless access pointCISCO TECH INC·Filed 2007·Granted Feb 12, 2008·47 cites·1 claims
- 0793USD555692SWireless internet cameraCISCO TECH INC·Filed 2006·Granted Nov 20, 2007·54 cites·1 claims
- 0893USD554116SInternet telephone baseCISCO TECH INC·Filed 2006·Granted Oct 30, 2007·52 cites·1 claims
- 0993USD536333SSingle height gateway housingCISCO TECH INC·Filed 2005·Granted Feb 6, 2007·55 cites·1 claims
- 1093USD523014SSingle height housingCISCO TECH INC·Filed 2005·Granted Jun 13, 2006·57 cites·1 claims
- 1192USD530315SNetwork routerCISCO TECH INC·Filed 2005·Granted Oct 17, 2006·52 cites·1 claims
- 1288USD562814SWireless home routerCISCO TECH INC·Filed 2006·Granted Feb 26, 2008·39 cites·1 claims
- 1388USD529903SGateway housingCISCO TECH INC·Filed 2005·Granted Oct 10, 2006·38 cites·1 claims
- 1487US8740301B2Vehicle seat headrest with built-in communication toolLIU CALVIN·Filed 2010·Granted Jun 3, 2014·17 cites·2 claims
- 1585USD570845SWireless USB adapterCISCO TECH INC·Filed 2006·Granted Jun 10, 2008·32 cites·1 claims
- 1684USD570844SWireless network adapterCISCO TECH INC·Filed 2006·Granted Jun 10, 2008·30 cites·1 claims
- 1782USD541792STelephone adapterCISCO TECH INC·Filed 2005·Granted May 1, 2007·28 cites·1 claims
- 1881US9432716B2In-vehicle display for audio-video distributionLIU CALVIN·Filed 2014·Granted Aug 30, 2016·6 cites·17 claims
- 1980USD536696SDouble height gateway housingCISCO TECH INC·Filed 2005·Granted Feb 13, 2007·26 cites·1 claims
- 2079USD593988SDual-mode Internet phone kitCISCO TECH INC·Filed 2007·Granted Jun 9, 2009·24 cites·1 claims
- 2178US7496754B2Wireless security using media access control address filtering with user interfaceCISCO TECH INC·Filed 2005·Granted Feb 24, 2009·10 cites·17 claims
- 2275USD570846SWireless USB adapterCISCO TECH INC·Filed 2006·Granted Jun 10, 2008·21 cites·1 claims
- 2370US7773579B1Multiple user telephone routerCISCO TECH INC·Filed 2004·Granted Aug 10, 2010·11 cites·29 claims
- 2470USD559841SWireless access pointCISCO TECH INC·Filed 2006·Granted Jan 15, 2008·17 cites·1 claims
- 2569USD565558SRouterCISCO TECH INC·Filed 2005·Granted Apr 1, 2008·16 cites·1 claims
- 2667US7581992B1Power adapterCISCO TECH INC·Filed 2004·Granted Sep 1, 2009·18 cites·16 claims
- 2767USD556190SWireless routerCISCO TECH INC·Filed 2006·Granted Nov 27, 2007·15 cites·1 claims
- 2865USD538273SPhone adapterCISCO TECH INC·Filed 2005·Granted Mar 13, 2007·14 cites·1 claims
- 2964US7408126B2Reset lock for electronic devicesCISCO TECH INC·Filed 2005·Granted Aug 5, 2008·3 cites·19 claims
- 3064USD524815SDouble height housingCISCO TECH INC·Filed 2005·Granted Jul 11, 2006·14 cites·1 claims
- 3157USD540771SVoice over internet protocol (VoIP) phoneCISCO TECH INC·Filed 2005·Granted Apr 17, 2007·10 cites·1 claims
- 3257US2008178473A1Clamshell packaging and clamshell package opening systems and methodsLIU CALVIN Y·Filed 2007·Application pending·0 cites
- 3353USD525972SNetwork attached storage controllerCISCO TECH INC·Filed 2004·Granted Aug 1, 2006·8 cites·1 claims
- 3452USD564521SWireless notebook adapterCISCO TECH INC·Filed 2006·Granted Mar 18, 2008·8 cites·1 claims
- 3549USD571809SWireless notebook adapterCISCO TECH INC·Filed 2006·Granted Jun 24, 2008·7 cites·1 claims
- 3649US2007261330A1Decorative curtain hangerLIU CALVIN J·Filed 2006·Application pending·0 cites
- 3747USD517055SMultiple antenna clusterCISCO TECH IND·Filed 2005·Granted Mar 14, 2006·7 cites·1 claims
- 3845USD508493SCombined universal serial bus adapter and baseCISCO TECHNOLOGY·Filed 2004·Granted Aug 16, 2005·5 cites·1 claims
- 3942USD505957SUniversal serial bus adapterCISCO TECHNOLOGY·Filed 2004·Granted Jun 7, 2005·4 cites·1 claims
- 4041US2008099479A1Damage indication systems and methodsLIU CALVIN Y·Filed 2006·Application pending·0 cites
- 4136USD533834SUSB baseCISCO TECH INC·Filed 2004·Granted Dec 19, 2006·2 cites·1 claims
- 4235US2016345045A1Vehicle display systemLIU CALVIN·Filed 2016·Application pending·0 cites
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