Assignee
SONY ERICSSON MOBILE COMM JP
112 granted patents·10 pending applications·1,965 citations·filing 2003–2010
Top patents by PatentIndex Score
122 records- 0198US7336929B2Short range wireless communication system, portable terminal apparatus, and wireless communication apparatusSONY ERICSSON MOBILE COMM JP·Filed 2005·Granted Feb 26, 2008·163 cites·13 claims
- 0297USD627769SMobile phoneSONY ERICSSON MOBILE COMM JP·Filed 2009·Granted Nov 23, 2010·78 cites·1 claims
- 0397US7368985B2High frequency power amplifier and transmitterSONY ERICSSON MOBILE COMM JP·Filed 2005·Granted May 6, 2008·61 cites·10 claims
- 0497US7183870B2Resonant circuit and a voltage-controlled oscillatorSONY ERICSSON MOBILE COMM JP·Filed 2004·Granted Feb 27, 2007·71 cites·8 claims
- 0596US7773870B2Image capture apparatus and biometric authentication apparatusSONY ERICSSON MOBILE COMM JP·Filed 2007·Granted Aug 10, 2010·75 cites·11 claims
- 0694US7999417B2Electronic deviceSONY ERICSSON MOBILE COMM JP·Filed 2008·Granted Aug 16, 2011·71 cites·20 claims
- 0793US7221919B2Receiver circuit and radio communication terminal apparatusSONY ERICSSON MOBILE COMM JP·Filed 2004·Granted May 22, 2007·60 cites·12 claims
- 0891US7696718B2Charging apparatus and charging systemSONY ERICSSON MOBILE COMM JP·Filed 2006·Granted Apr 13, 2010·41 cites·12 claims
- 0991US7627355B2Portable terminal deviceSONY ERICSSON MOBILE COMM JP·Filed 2006·Granted Dec 1, 2009·34 cites·18 claims
- 1091US7487921B2Reader/writer and communication method thereofSONY ERICSSON MOBILE COMM JP·Filed 2006·Granted Feb 10, 2009·54 cites·6 claims
- 1190US7762469B2Short-range wireless communication apparatus and cellular phone terminalSONY ERICSSON MOBILE COMM JP·Filed 2005·Granted Jul 27, 2010·15 cites·9 claims
- 1290US7589589B2Power amplifying apparatus and mobile communication terminalSONY ERICSSON MOBILE COMM JP·Filed 2007·Granted Sep 15, 2009·17 cites·2 claims
- 1390US7324828B2Transmission power control method and deviceSONY ERICSSON MOBILE COMM JP·Filed 2005·Granted Jan 29, 2008·28 cites·13 claims
- 1490US7149487B2Mobile communication terminal device and variable gain circuitSONY ERICSSON MOBILE COMM JP·Filed 2003·Granted Dec 12, 2006·42 cites·7 claims
- 1589US7688270B2Near field communication antenna and mobile deviceSONY ERICSSON MOBILE COMM JP·Filed 2008·Granted Mar 30, 2010·36 cites·8 claims
- 1689US7668556B2Communication system, communication terminal apparatus and wireless key apparatusSONY ERICSSON MOBILE COMM JP·Filed 2005·Granted Feb 23, 2010·20 cites·16 claims
- 1789US7228142B2Communication terminal apparatus and communication systemSONY ERICSSON MOBILE COMM JP·Filed 2005·Granted Jun 5, 2007·18 cites·5 claims
- 1889US7184706B2Mobile terminal apparatus using a communication protocol capable of flexible communication between non-contact communication means and internal control meansSONY ERICSSON MOBILE COMM JP·Filed 2004·Granted Feb 27, 2007·59 cites·8 claims
- 1988US7907056B2Contactless communication circuit and portable terminalSONY ERICSSON MOBILE COMM JP·Filed 2007·Granted Mar 15, 2011·25 cites·13 claims
- 2088US7865840B2Information processing apparatus, information processing method, information processing program, and mobile terminal deviceSONY ERICSSON MOBILE COMM JP·Filed 2007·Granted Jan 4, 2011·19 cites·12 claims
- 2188US7810046B2Information processing apparatus, information processing method, information processing program, and mobile terminal deviceSONY ERICSSON MOBILE COMM JP·Filed 2007·Granted Oct 5, 2010·21 cites·12 claims
- 2288US7755546B2Antenna device and mobile terminal apparatus equipped with the antenna deviceSONY ERICSSON MOBILE COMM JP·Filed 2006·Granted Jul 13, 2010·25 cites·14 claims
- 2388US7605764B2Folded dipole antenna device and mobile radio terminalSONY ERICSSON MOBILE COMM JP·Filed 2006·Granted Oct 20, 2009·25 cites·6 claims
- 2488US7031662B2Wireless communication circuit, wireless communication terminal and method, recording medium, and programSONY ERICSSON MOBILE COMM JP·Filed 2003·Granted Apr 18, 2006·61 cites·17 claims
- 2587US7821545B2Portable information terminal and image management programSONY ERICSSON MOBILE COMM JP·Filed 2006·Granted Oct 26, 2010·14 cites·7 claims
- 2687US7340215B2Communication system, communication terminal apparatus and wireless key apparatusSONY ERICSSON MOBILE COMM JP·Filed 2005·Granted Mar 4, 2008·16 cites·13 claims
- 2787US7259621B2Distortion compensating device and power amplifying device with distortion compensating functionSONY ERICSSON MOBILE COMM JP·Filed 2005·Granted Aug 21, 2007·24 cites·6 claims
- 2885US8024843B2Biaxial hinge device and portable terminal deviceSONY ERICSSON MOBILE COMM JP·Filed 2009·Granted Sep 27, 2011·15 cites·10 claims
- 2985US7938586B2Mobile terminal apparatus and sliding cover deviceSONY ERICSSON MOBILE COMM JP·Filed 2009·Granted May 10, 2011·8 cites·10 claims
- 3085US7599721B2Mobile terminal device including an elevating keyboard mechanismSONY ERICSSON MOBILE COMM JP·Filed 2005·Granted Oct 6, 2009·28 cites·12 claims
- 3184US7307473B2Distortion compensating and power amplifying apparatusSONY ERICSSON MOBILE COMM JP·Filed 2005·Granted Dec 11, 2007·16 cites·13 claims
- 3284US7180527B2Text display terminal device and serverSONY ERICSSON MOBILE COMM JP·Filed 2003·Granted Feb 20, 2007·44 cites·6 claims
- 3383US7434137B2Retransmission ordering method, wireless communication system, receiver and transmitterSONY ERICSSON MOBILE COMM JP·Filed 2005·Granted Oct 7, 2008·15 cites·17 claims
- 3483US7426671B2Re-transmission controlling method and wireless communication terminal apparatusSONY ERICSSON MOBILE COMM JP·Filed 2005·Granted Sep 16, 2008·13 cites·7 claims
- 3582USD630199SMobile phoneSONY ERICSSON MOBILE COMM JP·Filed 2009·Granted Jan 4, 2011·26 cites·1 claims
- 3682US7094979B2Switching device and portable terminal deviceSONY ERICSSON MOBILE COMM JP·Filed 2005·Granted Aug 22, 2006·22 cites·18 claims
- 3781US7818032B2Portable information communication terminalSONY ERICSSON MOBILE COMM JP·Filed 2006·Granted Oct 19, 2010·9 cites·5 claims
- 3879US7606294B2Channel quality estimation method and receiving apparatusSONY ERICSSON MOBILE COMM JP·Filed 2005·Granted Oct 20, 2009·4 cites·13 claims
- 3979US7155781B2Electronic instrumentSONY ERICSSON MOBILE COMM JP·Filed 2003·Granted Jan 2, 2007·35 cites·4 claims
- 4078US7505799B2Mobile electronic apparatus and function control method and program for the mobile electronic apparatusSONY ERICSSON MOBILE COMM JP·Filed 2006·Granted Mar 17, 2009·21 cites·17 claims
- 4177US7852184B2Coil module apparatusSONY ERICSSON MOBILE COMM JP·Filed 2008·Granted Dec 14, 2010·7 cites·17 claims
- 4277US7403791B2Mobile communication terminal and method of controlling transmission powerSONY ERICSSON MOBILE COMM JP·Filed 2004·Granted Jul 22, 2008·24 cites·12 claims
- 4377US7279994B2Variable capacitance circuit having on/off switch for variable capacitance function, and voltage controlled oscillator using the variable capacitance circuitSONY ERICSSON MOBILE COMM JP·Filed 2005·Granted Oct 9, 2007·9 cites·4 claims
- 4477US7184808B2Portable wireless communication apparatusSONY ERICSSON MOBILE COMM JP·Filed 2003·Granted Feb 27, 2007·29 cites·19 claims
- 4576US7925833B2Apparatus, method, computer program and mobile terminal for processing informationSONY ERICSSON MOBILE COMM JP·Filed 2010·Granted Apr 12, 2011·4 cites·18 claims
- 4676US7584379B2Mobile terminal and software update methodSONY ERICSSON MOBILE COMM JP·Filed 2007·Granted Sep 1, 2009·7 cites·4 claims
- 4776US7053848B2Antenna device and portable radio communication terminalSONY ERICSSON MOBILE COMM JP·Filed 2003·Granted May 30, 2006·27 cites·5 claims
- 4875US7688799B2Mobile terminal, wireless relay apparatus, and mobile communication systemSONY ERICSSON MOBILE COMM JP·Filed 2004·Granted Mar 30, 2010·21 cites·7 claims
- 4975US7389129B2Wireless communication apparatusSONY ERICSSON MOBILE COMM JP·Filed 2003·Granted Jun 17, 2008·26 cites·7 claims
- 5074US7622685B2Portable information terminalSONY ERICSSON MOBILE COMM JP·Filed 2008·Granted Nov 24, 2009·6 cites·5 claims
Showing the top 50 of 122 patent records by PatentIndex Score.
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