Inventor
HOIRUP CARSTEN
US26 patents
⚠️ This page may combine multiple inventors who share the name “HOIRUP CARSTEN”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
BLACKBERRY LTD
10 patentsUS9698858B2Jul 4, 2017
Method and apparatus for radio antenna frequency tuning
BLACKBERRY LTD23 citations94
US9374113B2Jun 21, 2016
Method and apparatus for adjusting the timing of radio antenna tuning
BLACKBERRY LTD36 citations94
US9231643B2Jan 5, 2016
Method and apparatus for radio antenna frequency tuning
BLACKBERRY LTD25 citations94
US9935674B2Apr 3, 2018
Method and apparatus for radio antenna frequency tuning
BLACKBERRY LTD6 citations84
US9768810B2Sep 19, 2017
Method and apparatus for adjusting the timing of radio antenna tuning
BLACKBERRY LTD13 citations84
US10447333B2Oct 15, 2019
Method and apparatus for radio antenna frequency tuning
BLACKBERRY LTD2 citations73
US10404295B2Sep 3, 2019
Method and apparatus for adjusting the timing of radio antenna tuning
BLACKBERRY LTD3 citations73
US9853663B2Dec 26, 2017
Method and apparatus for managing operations of a communication device
BLACKBERRY LTD2 citations73
US9671765B2Jun 6, 2017
Methods and apparatus for tuning circuit components of a communication device
BLACKBERRY LTD4 citations70
US10624091B2Apr 14, 2020
Method and apparatus for band tuning in a communication device
BLACKBERRY LTD0 citations52
ERICSSON INC
6 patentsUS6397054B1May 28, 2002
Features for emergency calling and short messaging system
ERICSSON INC200 citations94
US6125283ASep 26, 2000
Multi-mode mobile terminal and methods for operating the same
ERICSSON INC141 citations94
US6108318AAug 22, 2000
System and method for data link synchronization
ERICSSON INC32 citations92
US6308076B1Oct 23, 2001
Methods and systems for synchronization with multiple frequency offsets and known timing relationships
ERICSSON INC22 citations86
US6148176ANov 14, 2000
Methods and systems for acquiring service within a satellite communications system
ERICSSON INC18 citations81
US5956646ASep 21, 1999
Method for synchronizing transaction identifiers in a mobile satellite communication system
ERICSSON INC14 citations69
NXP USA INC
5 patentsUS11309924B1Apr 19, 2022
Methods and apparatuses for mitigating an impact of settling times of components in matching networks
NXP USA INC2 citations73
US10659088B2May 19, 2020
Method and apparatus for managing operations of a communication device
NXP USA INC1 citations73
US10979095B2Apr 13, 2021
Method and apparatus for radio antenna frequency tuning
NXP USA INC0 citations62
US11791852B2Oct 17, 2023
Antenna tuner for a beamforming antenna array
NXP USA INC0 citations52
US10700719B2Jun 30, 2020
Method and apparatus for adjusting the timing of radio antenna tuning
NXP USA INC0 citations52