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Bassam Hashem
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Ottawa, CA
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Patents Grants
last 30 patents
Information
Patent Grant
Packet communication system with dual candidate sets for independen...
Patent number
7,756,520
Issue date
Jul 13, 2010
Nortel Networks Limited
Bassam M. Hashem
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Scheduling based on channel change indicia
Patent number
7,463,616
Issue date
Dec 9, 2008
Nortel Networks Limited
Mark Earnshaw
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Efficient frame retransmission in a wireless communication environment
Patent number
7,436,834
Issue date
Oct 14, 2008
Hang Zhang
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Dynamic sub-carrier assignment of OFDM systems
Patent number
7,414,964
Issue date
Aug 19, 2008
Nortel Networks Limited
Bassam M. Hashem
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Medium access control (MAC) protocol for a wireless communication s...
Patent number
7,342,901
Issue date
Mar 11, 2008
Nortel Networks Limited
Hang Zhang
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Enhanced ARQ with OFDM modulation symbols
Patent number
7,289,427
Issue date
Oct 30, 2007
Nortel Networks Limited
David G. Steer
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Methods and apparatus for transmitting and receiving data over a co...
Patent number
7,177,371
Issue date
Feb 13, 2007
Nortel Networks LTD
John E. Hudson
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Method and apparatus for using synchronous CDMA in a mobile environ...
Patent number
7,151,944
Issue date
Dec 19, 2006
Nortel Networks Limited
Bassam M Hashem
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Efficient frame retransmission in a wireless communication environment
Patent number
7,145,889
Issue date
Dec 5, 2006
Nortel Networks Limited
Hang Zhang
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Enhanced ARQ with OFDM modulation symbols
Patent number
7,110,351
Issue date
Sep 19, 2006
Nortel Networks Limited
David G. Steer
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
System and method for time slotted code division multiple access co...
Patent number
7,061,898
Issue date
Jun 13, 2006
Nortel Networks Limited
Bassam M. Hashem
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Dynamic sub-carrier assignment in OFDM systems
Patent number
7,031,753
Issue date
Apr 18, 2006
Nortel Networks Limited
Bassam M. Hashem
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
System and method for code division multiple access communication i...
Patent number
6,930,470
Issue date
Aug 16, 2005
Nortel Networks Limited
Shalini S. Periyalwar
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
System and method for layer 2 frame delineation recovery
Patent number
6,885,679
Issue date
Apr 26, 2005
Nortel Networks Limited
Yoon Chae Cheong
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Method and system for providing load-balanced communication
Patent number
6,748,222
Issue date
Jun 8, 2004
Nortel Networks Limited
Bassam M. Hashem
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Dynamic sub-carrier assignment in OFDM systems
Patent number
6,721,569
Issue date
Apr 13, 2004
Nortel Networks Limited
Bassam M. Hashem
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Receiver based adaptive modulation scheme
Patent number
6,701,129
Issue date
Mar 2, 2004
Nortel Networks Limited
Bassam M. Hashem
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Method and apparatus in a CDMA base station for controlling transmi...
Patent number
6,636,746
Issue date
Oct 21, 2003
Nortel Networks Limited
Bassam M. Hashem
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
System and method to combine power control commands during soft han...
Patent number
6,330,456
Issue date
Dec 11, 2001
Nortel Networks Limited
Bassam Hashem
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
System and method to combine power control commands during soft han...
Patent number
6,269,239
Issue date
Jul 31, 2001
Nortel Networks Corporation
Bassam Hashem
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Patents Applications
last 30 patents
Information
Patent Application
Enhanced ARQ with OFDM modulation symbols
Publication number
20070002818
Publication date
Jan 4, 2007
NORTEL NETWORKS LIMITED
David G. Steer
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
Dynamic sub-carrier assignment in OFDM systems
Publication number
20060126493
Publication date
Jun 15, 2006
Bassam M. Hashem
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
Dynamic sub-carrier assignment in OFDM systems
Publication number
20040125743
Publication date
Jul 1, 2004
Bassam M. Hashem
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
Intelligent uplink SCDMA scheduling incorporating polarization and/...
Publication number
20040071115
Publication date
Apr 15, 2004
Mark Earnshaw
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
Methods and apparatus for transmitting and receiving data over a co...
Publication number
20030118123
Publication date
Jun 26, 2003
John E. Hudson
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
Packet communication system with dual candidate sets for independen...
Publication number
20030073455
Publication date
Apr 17, 2003
Bassam M. Hashem
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
Method and apparatus for using synchronous CDMA in a mobile environ...
Publication number
20030058833
Publication date
Mar 27, 2003
Bassam M. Hashem
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
System and method for code division multiple access communication i...
Publication number
20020122402
Publication date
Sep 5, 2002
Nortel Networks Ltd.
Shalini S. Periyalwar
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
System and method for time slotted code division multiple access co...
Publication number
20020122403
Publication date
Sep 5, 2002
Bassam M. Hashem
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
Shared transmission of control information in high data rate commun...
Publication number
20020080820
Publication date
Jun 27, 2002
Bassam M. Hashem
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
Enhanced ARQ with OFDM modulation symbols
Publication number
20020075841
Publication date
Jun 20, 2002
David G. Steer
H04 - ELECTRIC COMMUNICATION TECHNIQUE