Inventor · disambiguated record
Valentin Oprescu-Surcobe
Also filed as: OPRESCU-SURCOBE VALENTIN
23 granted patents·7 pending applications·801 citations·filing 1994–2014
96Inventor score
Files withMOTOROLA INC16OPRESCU-SURCOBE VALENTIN6MOTOROLA SOLUTIONS INC2NEWBERG DONALD G2KORUS MICHAEL F1
Top patents by PatentIndex Score
30 records- 0196US8195166B1Methods for mobility management of user equipment in a long term evolution systemOPRESCU-SURCOBE VALENTIN·Filed 2010·Granted Jun 5, 2012·44 cites·16 claims
- 0296US7499418B2Method and apparatus for signaling ad-hoc group of mobile unitsMOTOROLA INC·Filed 2006·Granted Mar 3, 2009·57 cites·22 claims
- 0395US8861419B2Methods for binding and unbinding a MBMS bearer to a communication group in a 3GPP compliant systemKORUS MICHAEL F·Filed 2010·Granted Oct 14, 2014·25 cites·12 claims
- 0490US7415241B2Method and apparatus for regulating a delivery of a broadcast-multicast service in a packet data communication systemMOTOROLA INC·Filed 2005·Granted Aug 19, 2008·26 cites·53 claims
- 0590US7356000B2Method and apparatus for reducing call setup delayMOTOROLA INC·Filed 2003·Granted Apr 8, 2008·65 cites·18 claims
- 0690US7061879B2Method and apparatus for extending communication unit battery lifeMOTOROLA INC·Filed 2001·Granted Jun 13, 2006·65 cites·18 claims
- 0789US7570975B2Method and apparatus for management of low-battery mobile stationsMOTOROLA INC·Filed 2006·Granted Aug 4, 2009·18 cites·17 claims
- 0889US6636745B2Method and apparatus to shorten call-setup timeMOTOROLA INC·Filed 2001·Granted Oct 21, 2003·56 cites·18 claims
- 0987US8553631B2Methods for reducing set up time for communications among multiple user equipment in a long term evolution systemOPRESCU-SURCOBE VALENTIN·Filed 2010·Granted Oct 8, 2013·9 cites·18 claims
- 1085US7634223B2Method and apparatus for controlling a delivery of a broadcast-multicast flow in a packet data communication systemMOTOROLA INC·Filed 2005·Granted Dec 15, 2009·13 cites·22 claims
- 1184US5682460AMethod for selecting transmission preferencesMOTOROLA INC·Filed 1994·Granted Oct 28, 1997·122 cites·10 claims
- 1282US8787212B2Methods for reducing set-up signaling in a long term evolution systemOPRESCU-SURCOBE VALENTIN·Filed 2010·Granted Jul 22, 2014·6 cites·18 claims
- 1380US6125279AMethod and apparatus for extending coverage in a cellular communication systemMOTOROLA INC·Filed 1998·Granted Sep 26, 2000·101 cites·9 claims
- 1479US6822973B2Apparatus and method for implementing a reduced slotted mode in a communication systemMOTOROLA INC·Filed 2004·Granted Nov 23, 2004·26 cites·26 claims
- 1577US7634074B2Method and apparatus for making sidebar callsMOTOROLA INC·Filed 2005·Granted Dec 15, 2009·11 cites·13 claims
- 1674US6356961B1Method and apparatus for minimizing an amount of data communicated between devices and necessary to modify stored electronic documentsMOTOROLA INC·Filed 1994·Granted Mar 12, 2002·72 cites·21 claims
- 1774US5842130AMethod for identifying a mobile unit in a wireless communication systemMOTOROLA INC·Filed 1997·Granted Nov 24, 1998·78 cites·20 claims
- 1869US9237483B2Methods for managing resource utilization in a long term evolution communication systemOPRESCU-SURCOBE VALENTIN·Filed 2010·Granted Jan 12, 2016·2 cites·2 claims
- 1967US8699398B2Dynamically switching mobile stations between point-to-point and point-to-multipoint operating modesNEWBERG DONALD G·Filed 2011·Granted Apr 15, 2014·2 cites·14 claims
- 2061US8867388B2Distributing content to a plurality of mobile stations using a downlink point-to-multipoint (PTM) bearers and downlink point-to-point (PTP) bearersNEWBERG DONALD G·Filed 2011·Granted Oct 21, 2014·1 cites·29 claims
- 2151US7522548B2Providing presence information in a communication networkMOTOROLA INC·Filed 2004·Granted Apr 21, 2009·2 cites·6 claims
- 2249US9473979B2Method and system for data transmissionMOTOROLA SOLUTIONS INC·Filed 2014·Granted Oct 18, 2016·0 cites·15 claims
- 2346US2005009542A1Wireless communications network and method for enabling wireless presence-based servicesFiled 2004·Application pending·0 cites
- 2446US2009112998A1Method and Apparatus for Controlling Dissemination of Enterprise InformationMOTOROLA INC·Filed 2007·Application pending·0 cites
- 2545US9473994B2Method and system for selecting a target cell for handover of user equipment in a long term evolution systemOPRESCU-SURCOBE VALENTIN·Filed 2010·Granted Oct 18, 2016·0 cites·20 claims
- 2645US2016094607A1Method and apparatus for real-time protocol header generationMOTOROLA SOLUTIONS INC·Filed 2014·Application pending·0 cites
- 2744US2003202487A1Method and apparatus for reducing call setup timeFiled 2003·Application pending·0 cites
- 2844US2003235180A1Method and apparatus for efficient channel assignmentFiled 2003·Application pending·0 cites
- 2941US2006129673A1Method and system for providing entity status information in a communication networkMOTOROLA INC·Filed 2004·Application pending·0 cites
- 3040US2005276273A1Method and apparatus to facilitate inter-operability between a 3G1X network and a wireless packet data networkOPRESCU-SURCOBE VALENTIN·Filed 2005·Application pending·0 cites
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