US Patent No: 7,668,542

Number of patents in Portfolio can not be more than 2000

Token-based receiver diversity

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ALSO PUBLISHED AS: 20050153719
ATTORNEY / AGENT: (SPONSORED)
 

Importance

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Abstract

A token-based receiver diversity processing is described. In one embodiment, a receiver diversity comprises repeaters receiving wirelessly transmitted packets from a mobile station, and one of the repeaters forwarding packets of the wirelessly transmitted packets to a switch if the one repeater is currently assigned to forward packets from the mobile station based on an indicator assigned prior to the wirelessly transmitted packets being sent.

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First Claim

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Patent Owner(s)

Patent OwnerAddressTotal Patents
BROADCOM CORPORATIONIRVINE, CA7457

International Classification(s)

  • [Classification Symbol]
  • [Patents Count]

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Bims, Harry Meno Park, CA 25 276

Cited Art

Patent Info (Count) # Cites Year
 
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5,979,757 Method and system for presenting item information using a portable data terminal 588 1996
6,084,528 Intranet scanning terminal system 187 1996
6,405,049 Portable data terminal and cradle 184 1997
6,178,426 Apparatus with extended markup language data capture capability 62 1998
6,188,681 Method and apparatus for determining alternative second stationary access point in response to detecting impeded wireless connection 54 1998
6,259,898 Multi-communication access point 74 1998
6,199,753 Method and system for presenting item information using a portable data terminal 209 1999
6,404,772 Voice and data wireless communications network and method 124 2000
6,411,608 Method and apparatus for variable power control in wireless communications systems 41 2001
 
BROADCOM CORPORATION (4)
6,788,658 Wireless communication system architecture having split MAC layer 67 2002
6,862,448 Token-based receiver diversity 17 2002
7,149,196 Location tracking in a wireless communication system using power levels of packets received by repeaters 11 2002
7,113,498 Virtual switch 43 2002
 
CISCO TECHNOLOGY, INC. (4)
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7,010,600 Method and apparatus for managing network resources for externally authenticated users 43 2001
 
MOTOROLA MOBILITY LLC (4)
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6,137,802 Automatic media switching apparatus and method 47 1997
6,058,106 Network protocol method, access point device and peripheral devices for providing for an efficient centrally coordinated peer-to-peer wireless communications network 174 1997
6,353,742 Method and apparatus for backhauling data in a communication system 17 1998
 
AVAYA INC. (3)
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LUCENT TECHNOLOGIES INC. (3)
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INTERNATIONAL BUSINESS MACHINES CORPORATION (2)
5,410,732 Method and apparatus for decentralizing uplink network control functions and minimizing terminal power level assessment overhead in radio frequency data communications networks 15 1993
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NORTEL NETWORKS LIMITED (2)
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BLUESOCKET (1)
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BLUESOCKET, INC. (1)
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ERICSSON INC. (1)
5,825,776 Circuitry and method for transmitting voice and data signals upon a wireless communication channel 35 1996
 
GENERAL ELECTRIC COMPANY (1)
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INTEL CORPORATION (1)
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INTELLECTUAL VENTURES I LLC (1)
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QUALCOMM INCORPORATED (1)
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RIGHT CHANCE INC. (1)
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UBIQUITY COMMUNICATIONS, INC. (1)
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UTSTARCOM, INC. (1)
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VULCAN VENTURES, INC. (1)
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OTHER [CHECK PATENT PROFILE FOR ASSIGNMENT INFORMATION] (1)
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Patent Citation Ranking

Forward Cites

Patent Info (Count) # Cites Year
 
BROADCOM CORPORATION (1)
7,957,741 Token-based receiver diversity 0 2009

Maintenance Fees

Fee Large entity fee small entity fee micro entity fee due date
3.5 Year Payment $1600.00 $800.00 $400.00 Aug 23, 2013
7.5 Year Payment $3600.00 $1800.00 $900.00 Aug 23, 2017
11.5 Year Payment $7400.00 $3700.00 $1850.00 Aug 23, 2021
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Surcharge - 3.5 year - Late payment within 6 months $160.00 $80.00 $40.00
Surcharge - 7.5 year - Late payment within 6 months $160.00 $80.00 $40.00
Surcharge - 11.5 year - Late payment within 6 months $160.00 $80.00 $40.00
Surcharge after expiration - Late payment is unavoidable $700.00 $350.00 $175.00
Surcharge after expiration - Late payment is unintentional $1,640.00 $820.00 $410.00