P

Inventor

GRANZOW WOLFGANG

DE22 patents
⚠️ This page may combine multiple inventors who share the name “GRANZOW WOLFGANG”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

ERICSSON TELEFON AB L M

4 patents
US6643275B1Nov 4, 2003

Random access in a mobile telecommunications system

ERICSSON TELEFON AB L M136 citations98
US6731622B1May 4, 2004

Multipath propagation delay determining means using periodically inserted pilot symbols

ERICSSON TELEFON AB L M176 citations97
US7212823B2May 1, 2007

Method for establishing a radio channel in a wireless CDMA network wherein the preamble signal increases in power during transmission

ERICSSON TELEFON AB L M20 citations92
US8014782B2Sep 6, 2011

Fast setup of physical communication channels

ERICSSON TELEFON AB L M9 citations84

PIETSCH CHRISTIAN

3 patents
US8725502B2May 13, 2014

System and method of an in-band modem for data communications over digital wireless communication networks

PIETSCH CHRISTIAN0 citations50
US8855100B2Oct 7, 2014

System and method for supporting higher-layer protocol messaging in an in-band modem

PIETSCH CHRISTIAN1 citations48
US8743864B2Jun 3, 2014

System and method for supporting higher-layer protocol messaging in an in-band modem

PIETSCH CHRISTIAN1 citations48

FERNANDEZ-CORBATON IVAN JESUS

2 patents
US8532066B2Sep 10, 2013

Transmission structure supporting multi-user scheduling and MIMO transmission

FERNANDEZ-CORBATON IVAN JESUS8 citations83
US8638771B2Jan 28, 2014

Transmission structure supporting multi-user scheduling and MIMO transmission

FERNANDEZ-CORBATON IVAN JESUS4 citations72

ZHU XIPENG

2 patents
US10075420B2Sep 11, 2018

Shared circuit switched security context

ZHU XIPENG7 citations82
US9264845B2Feb 16, 2016

Shared circuit switched security context

ZHU XIPENG0 citations50

QUALCOMM INC

2 patents
US10389691B2Aug 20, 2019

Shared security context

QUALCOMM INC4 citations73
US9445321B2Sep 13, 2016

Connected mode mobility between radio access networks

QUALCOMM INC2 citations63

AHMAVAARA KALLE I

2 patents
US8155078B2Apr 10, 2012

Systems and methods for using internet mobility protocols with non internet mobility protocols

AHMAVAARA KALLE I5 citations61
US9049629B2Jun 2, 2015

Method and apparatus for fast inter-system handover

AHMAVAARA KALLE I0 citations41

PHILIPS CORP

1 patent
US5719899AFeb 17, 1998

Multiple access digital transmission system and a radio base station and a receiver for use in such a system

PHILIPS CORP117 citations92

GRANZOW WOLFGANG

1 patent
US9131419B2Sep 8, 2015

Systems and methods for inter-radio access technology (RAT) mobility

GRANZOW WOLFGANG9 citations79

SGRAJA CHRISTIAN

1 patent
US9083521B2Jul 14, 2015

System and method of an in-band modem for data communications over digital wireless communication networks

SGRAJA CHRISTIAN2 citations59

LEUNG NIKOLAI K N

1 patent
US8964788B2Feb 24, 2015

System and method of an in-band modem for data communications over digital wireless communication networks

LEUNG NIKOLAI K N1 citations50

WERNER MARC W

1 patent
US8958441B2Feb 17, 2015

System and method of an in-band modem for data communications over digital wireless communication networks

WERNER MARC W1 citations45

HUANG PENGJUN

1 patent
US8503517B2Aug 6, 2013

System and method of an in-band modem for data communications over digital wireless communication networks

HUANG PENGJUN1 citations45

DEKORSY ARMIN

1 patent
US8830920B2Sep 9, 2014

Resource block reuse for coordinated multi-point transmission

DEKORSY ARMIN0 citations33