Inventor
HAARTSEN JACOBUS C
SE34 patents
⚠️ This page may combine multiple inventors who share the name “HAARTSEN JACOBUS C”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
ERICSSON TELEFON AB L M
23 patentsUS6351643B1Feb 26, 2002
Method and system for autonomously allocating a frequency hopping traffic channel in a private radio system
ERICSSON TELEFON AB L M154 citations99
US6021124AFeb 1, 2000
Multi-channel automatic retransmission query (ARQ) method
ERICSSON TELEFON AB L M290 citations99
US7406296B2Jul 29, 2008
Co-located radio operation
ERICSSON TELEFON AB L M77 citations98
US6996100B1Feb 7, 2006
Method and system for medium access on a radio channel
ERICSSON TELEFON AB L M78 citations98
US6405048B1Jun 11, 2002
Method and system for autonomously allocating frequencies to a radio system sharing frequencies with an overlapping macro radio system
ERICSSON TELEFON AB L M127 citations98
US6393007B1May 21, 2002
Method of and a system for voice and data radio communication providing improved interference diversity
ERICSSON TELEFON AB L M131 citations98
US6009332ADec 28, 1999
Method and system for autonomously allocating a frequency hopping traffic channel in a private radio system
ERICSSON TELEFON AB L M155 citations98
US5794157AAug 11, 1998
Method and system for autonomously allocating transmit power levels for communication between a cellular terminal and a telephone base station
ERICSSON TELEFON AB L M112 citations98
US7280580B1Oct 9, 2007
Hop sequence adaptation in a frequency-hopping communications system
ERICSSON TELEFON AB L M58 citations96
US6389057B1May 14, 2002
Access technique of channel hopping communications system
ERICSSON TELEFON AB L M60 citations96
US6091954AJul 18, 2000
Channel assignment in enhanced fixed-plan mobile communications systems
ERICSSON TELEFON AB L M62 citations96
US5940431AAug 17, 1999
Access technique of channel hopping communications system
ERICSSON TELEFON AB L M79 citations96
US7813695B2Oct 12, 2010
Mobile assisted relay selection in a telecommunications system
ERICSSON TELEFON AB L M30 citations93
US7224305B2May 29, 2007
Analog-to-digital modulation
ERICSSON TELEFON AB L M30 citations93
US7016372B2Mar 21, 2006
Dynamic bandwidth allocation in AD hoc wireless piconets
ERICSSON TELEFON AB L M52 citations93
US6965933B2Nov 15, 2005
Method and apparatus for token distribution
ERICSSON TELEFON AB L M25 citations93
US6850740B1Feb 1, 2005
Time and frequency diversity in FH/TDD systems
ERICSSON TELEFON AB L M40 citations93
US6473412B1Oct 29, 2002
Uncoordinated frequency hopping cellular system
ERICSSON TELEFON AB L M21 citations93
US6044268AMar 28, 2000
System and method for providing intercom and multiple voice channels in a private telephone system
ERICSSON TELEFON AB L M27 citations93
US7483674B2Jan 27, 2009
Providing robustness in fading radio channels
ERICSSON TELEFON AB L M15 citations84
US7480490B2Jan 20, 2009
Coexistence of multiple radio systems in unlicensed bands
ERICSSON TELEFON AB L M15 citations84
US6724247B2Apr 20, 2004
FM demodulator having DC offset compensation
ERICSSON TELEFON AB L M6 citations63
US6400296B1Jun 4, 2002
Robust continuous variable slope delta demodulation
ERICSSON TELEFON AB L M2 citations59
ERICSSON GE MOBILE INC
3 patentsUS5491837AFeb 13, 1996
Method and system for channel allocation using power control and mobile-assisted handover measurements
ERICSSON GE MOBILE INC615 citations99
US5598459AJan 28, 1997
Authentication and handover methods and systems for radio personal communications
ERICSSON GE MOBILE INC98 citations98
US5870406AFeb 9, 1999
Automatic repeat request(ARQ) data communications method and apparatus
ERICSSON GE MOBILE INC53 citations92