US Patent No: 7,978,753

Number of patents in Portfolio can not be more than 2000

Multicarrier transmission system with low power sleep mode and rapid-on capability

ALSO PUBLISHED AS: 20100054312

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Importance

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Abstract

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A multicarrier transceiver is provided with a sleep mode in which it idles with reduced power consumption when it is not needed to transmit or receive data. The full transmission and reception capabilities of the transceiver are quickly restored when needed, without requiring the full (and time-consuming) initialization commonly needed to restore such transceivers to operation after inactivity.

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First Claim

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Patent Owner(s)

Patent OwnerAddressTotal Patents
TQ DELTA, LLCAUSTIN, TX77

International Classification(s)

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  • [Patents Count]

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Greszczuk, John A Stow, MA 30 388
Gross, Richard W Chesterfield, MO 73 612
Padir, Halil - 33 228
Tzannes, Michael A Lexington, MA 78 780

Cited Art Landscape

Patent Info (Count) # Cites Year
 
HEWLETT-PACKARD DEVELOPMENT COMPANY, L.P. (1)
6,052,411 Idle mode for digital subscriber line 51 1998
 
COASES INVESTMENTS BROS. L.L.C. (1)
6,359,938 Single chip VLSI implementation of a digital receiver employing orthogonal frequency division multiplexing 107 1997
 
TELEDIFFUSION DE FRANCE (1)
5,452,288 Method for the transmission of digital data in radio paging systems and corresponding radio paging receiver 144 1993
 
RESEARCH IN MOTION LIMITED (1)
* 7,463,872 Methods and apparatus for controlling a gain state of a wireless receiver operating in an idle mode 14 2005
 
TELEFONAKTIEBOLAGET LM ERICSSON (PUBL) (1)
5,870,673 Methods and systems for concurrent receipt of incoming calls from a wide area cellular network and a private radio communications network 80 1996
 
FUJITSU LIMITED (1)
6,278,864 Radio tranceiver for data communications 43 1999
 
ERICSSON INC. (1)
5,590,396 Method and apparatus for a deep-sleep mode in a digital cellular communication system 143 1994
 
AWARE, INC. (3)
2004/0160,906 Multicarrier transmission system with low power sleep mode and rapid-on capability 11 2004
2005/0185,726 Multicarrier transmission system with low power sleep mode and rapid-on capability 4 2005
2006/0078,060 Multicarrier transmission system with low power sleep mode and rapid-on capability 5 2005
 
COMMONWEALTH SCIENTIFIC AND INDUSTRIAL RESEARCH ORGANISATION (1)
5,487,069 Wireless LAN 119 1993
 
INTELLECTUAL VENTURES II LLC (2)
6,567,473 Method for seamlessly changing power modes in a ADSL system 68 2000
6,654,410 Fast initialization using seamless rate adaptation 53 2002
 
AUDIOVOX CORPORATION (1)
5,224,152 Power saving arrangement and method in portable cellular telephone system 75 1990
 
GOOGLE TECHNOLOGY HOLDINGS LLC (1)
* 5,566,366 Method of power conservation in a data communications system 65 1994
 
NXP B.V. (1)
6,154,642 Digital wireless communications system and a wireless radio station with timing error compensation based on an accumulated timing error between reception of messages 35 1997
 
HUGHES ELECTRONICS CORPORATION (1)
6,332,086 Discontinuous receive operation in a wireless terminal 33 1997
 
Telebit Corporation (1)
5,206,886 Method and apparatus for correcting for clock and carrier frequency offset, and phase jitter in mulicarrier modems 229 1990
 
TQ DELTA, LLC (3)
6,445,730 Multicarrier transmission system with low power sleep mode and rapid-on capability 47 2000
7,292,627 System and method for scrambling the phase of the carriers in a multicarrier communications system 27 2005
7,697,598 Multicarrier transmission system with low power sleep mode and rapid-on capability 4 2006
 
TEXAS INSTRUMENTS INCORPORATED (1)
6,389,062 Adaptive frequency domain equalizer circuits, systems, and methods for discrete multitone based digital subscriber line modem 69 1998
 
ALCATEL (1)
6,246,725 Multi-carrier telecommunication system with power adaptation means 14 1998
 
MITSUBISHI DENKI KABUSHIKI KAISHA (1)
5,519,757 Wireless telephone set 13 1994
 
CLEARWIRE IP HOLDINGS LLC (1)
6,347,236 Remote wireless unit having reduced power operating mode for a discrete multitone spread spectrum communications system 23 1997
 
BROADCOM CORPORATION (1)
5,960,344 Local area network having multiple channel wireless access 165 1997
 
FUJITSU PERSONAL SYSTEMS, INC. (1)
5,428,790 Computer power management system 133 1993
* Cited By Examiner

Patent Citation Ranking

Forward Cite Landscape

Patent Info (Count) # Cites Year
 
TQ DELTA, LLC (3)
8,437,382 Multicarrier transmission system with low power sleep mode and rapid-on capability 2 2011
8,611,404 Multicarrier transmission system with low power sleep mode and rapid-on capability 1 2013
8,750,352 Multicarrier transmission system with low power sleep mode and rapid-on capability 0 2013
* Cited By Examiner

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