Inventor
OPRESCU-SURCOBE VALENTIN
US23 patents
⚠️ This page may combine multiple inventors who share the name “OPRESCU-SURCOBE VALENTIN”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
MOTOROLA INC
14 patentsUS7499418B2Mar 3, 2009
Method and apparatus for signaling ad-hoc group of mobile units
MOTOROLA INC57 citations98
US7356000B2Apr 8, 2008
Method and apparatus for reducing call setup delay
MOTOROLA INC65 citations98
US7061879B2Jun 13, 2006
Method and apparatus for extending communication unit battery life
MOTOROLA INC65 citations98
US6636745B2Oct 21, 2003
Method and apparatus to shorten call-setup time
MOTOROLA INC56 citations96
US6356961B1Mar 12, 2002
Method and apparatus for minimizing an amount of data communicated between devices and necessary to modify stored electronic documents
MOTOROLA INC72 citations96
US5682460AOct 28, 1997
Method for selecting transmission preferences
MOTOROLA INC122 citations95
US5842130ANov 24, 1998
Method for identifying a mobile unit in a wireless communication system
MOTOROLA INC78 citations94
US6125279ASep 26, 2000
Method and apparatus for extending coverage in a cellular communication system
MOTOROLA INC101 citations93
US6822973B2Nov 23, 2004
Apparatus and method for implementing a reduced slotted mode in a communication system
MOTOROLA INC26 citations92
US7415241B2Aug 19, 2008
Method and apparatus for regulating a delivery of a broadcast-multicast service in a packet data communication system
MOTOROLA INC26 citations89
US7634223B2Dec 15, 2009
Method and apparatus for controlling a delivery of a broadcast-multicast flow in a packet data communication system
MOTOROLA INC13 citations84
US7570975B2Aug 4, 2009
Method and apparatus for management of low-battery mobile stations
MOTOROLA INC18 citations84
US7634074B2Dec 15, 2009
Method and apparatus for making sidebar calls
MOTOROLA INC11 citations78
US7522548B2Apr 21, 2009
Providing presence information in a communication network
MOTOROLA INC2 citations62
OPRESCU-SURCOBE VALENTIN
5 patentsUS8195166B1Jun 5, 2012
Methods for mobility management of user equipment in a long term evolution system
OPRESCU-SURCOBE VALENTIN44 citations93
US8553631B2Oct 8, 2013
Methods for reducing set up time for communications among multiple user equipment in a long term evolution system
OPRESCU-SURCOBE VALENTIN9 citations83
US8787212B2Jul 22, 2014
Methods for reducing set-up signaling in a long term evolution system
OPRESCU-SURCOBE VALENTIN6 citations72
US9237483B2Jan 12, 2016
Methods for managing resource utilization in a long term evolution communication system
OPRESCU-SURCOBE VALENTIN2 citations62
US9473994B2Oct 18, 2016
Method and system for selecting a target cell for handover of user equipment in a long term evolution system
OPRESCU-SURCOBE VALENTIN0 citations51
NEWBERG DONALD G
2 patentsUS8699398B2Apr 15, 2014
Dynamically switching mobile stations between point-to-point and point-to-multipoint operating modes
NEWBERG DONALD G2 citations62
US8867388B2Oct 21, 2014
Distributing content to a plurality of mobile stations using a downlink point-to-multipoint (PTM) bearers and downlink point-to-point (PTP) bearers
NEWBERG DONALD G1 citations51