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John D. O'Sullivan — 23 Patents

Cisco: 19 patents #645 of 13,007Top 5%
GPG2 Microsystems Pty.: 2 patents #4 of 11Top 40%
Parramatta, AU: #21 of 1,414 inventorsTop 2%
Overall (All Time): #178,160 of 4,157,543Top 5%
23 Patents All Time
John D. O'Sullivan has been granted 23 US patents while listed as an inventor at Cisco. The first was granted in 1994 and the most recent in April 2012. John D. O'Sullivan ranks #178,160 of 4,157,543 US inventors in our database (top 4.3%). Patent records list John D. O'Sullivan in Parramatta, AU.

Issued Patents All Time

Showing 1–23 of 23 patents

Patent #TitleCo-InventorsDateApprox Value ⓘ
8159932 Initial timing estimation in a wireless network receiver Brian D. Hart, Milind Paranjpe 2012-04-17 $23,088,000
7849391 Early detection of false start-of-packet triggers in a wireless network node Richard A. Keaney, Brian D. Hart, Philip J. Ryan, Kurt Alan Lumbatis, Kevin C. Wong 2010-12-07 $23,305,000
7840225 Radiolocation in a wireless network using time difference of arrival Jason R. Crawford, Brian D. Hart 2010-11-23 $22,543,000
7773499 Channel estimation in a multicarrier radio receiver Brian D. Hart 2010-08-10 $20,228,000
7636344 Diversity transceiver for a wireless local area network Neil Weste 2009-12-22 $62,971,000
7480234 Initial timing estimation in a wireless network receiver Brian D. Hart, Milind Paranjpe 2009-01-20 $34,425,000
7430215 Interleaver, deinterleaver, interleaving method, and deinterleaving method for OFDM data Thangadurai Arivoli 2008-09-30 $165,058,000
7415661 Early detection of false start-of-packet triggers in a wireless network node Richard A. Keaney, Brian D. Hart, Philip J. Ryan, Kurt Alan Lumbatis, Kevin C. Wong 2008-08-19 $46,836,000
7340000 Decision feedback equalizer in an OFDM WLAN receiver Brian D. Hart 2008-03-04 $69,672,000
7315281 Location determination method and system for asset tracking devices Thomas Dejanovic, John S. Gloekler, Geoffrey J. Smith, Philip J. Ryan 2008-01-01
7304969 Automatic gain control and low power start-of-packet detection for a wireless LAN receiver Philip J. Ryan, Andrew R. Adams, Uri Parker, Brian D. Hart, Grzegorz B. Zyner 2007-12-04 $68,277,000
7302269 Radiolocation in a wireless network using time difference of arrival Jason R. Crawford, Brian D. Hart 2007-11-27 $46,224,000
7212122 Methods and apparatus of meshing and hierarchy establishment for tracking devices John S. Gloekler, Geoffrey J. Smith, Philip J. Ryan 2007-05-01
7170849 Interleaver, deinterleaver, interleaving method, and deinterleaving method for OFDM data Thangadurai Arivoli 2007-01-30 $69,430,000
7164651 Wireless computer network including a mobile appliance containing a single chip transceiver Neil Weste, Andrew R. Adams, Philip J. Ryan, David J. Skellern, Richard A. Keaney 2007-01-16 $90,559,000
7161896 Channel estimation in a multicarrier radio receiver Brian Hart 2007-01-09 $74,395,000
7151759 Automatic gain control and low power start-of-packet detection for a wireless LAN receiver Philip J. Ryan, Andrew R. Adams, Uri Parker, Brian Hart, Grzegorz B. Zyner 2006-12-19 $83,443,000
7110381 Diversity transceiver for a wireless local area network Neil Weste 2006-09-19 $48,472,000
7062703 Early detection of false start-of-packet triggers in a wireless network node Richard A. Keaney, Brian Hart, Philip J. Ryan, Kurt Alan Lumbatis, Kevin C. Wong 2006-06-13 $33,860,000
7061855 Wireless computer network including a mobile appliance containing a single chip transceiver Neil Weste, Andrew R. Adams, Philip J. Ryan, David J. Skellern, Richard A. Keaney 2006-06-13 $33,860,000
6944121 Wireless computer network including a mobile appliance containing a single chip transceiver Neil Weste, Andrew R. Adams, Philip J. Ryan, David J. Skellern, Richard A. Keaney 2005-09-13 $88,951,000
5487069 Wireless LAN Graham Ross Daniels, Terence Michael Paul Percival, Diethelm I. Ostry, John Fraser Deane 1996-01-23
5297070 Transform processing circuit Kien T. Hua, Colin Eric Jacka, David Brown 1994-03-22