Inventor · disambiguated record
Matthew James Fischer
Also filed as: FISCHER MATTHEW · FISCHER MATTHEW J · FISCHER MATTHEW JAMES
199 granted patents·30 pending applications·2,976 citations·filing 1995–2025
99Inventor score
Files withBROADCOM CORP94AVAGO TECH INT SALES PTE LID43ADVANCED MICRO DEVICES INC14AVAGO TECHNOLOGIES GENERAL IP11FISCHER MATTHEW J9
Top patents by PatentIndex Score
229 records- 0199US7000031B2Method of providing synchronous transport of packets between asynchronous network nodes in a frame-based communications networkBROADCOM CORP·Filed 2001·Granted Feb 14, 2006·294 cites·10 claims
- 0299US6877043B2Method for distributing sets of collision resolution parameters in a frame-based communications networkBROADCOM CORP·Filed 2001·Granted Apr 5, 2005·317 cites·11 claims
- 0398US8599804B2Distributed signal field for communications within multiple user, multiple access, and/or MIMO wireless communicationsERCEG VINKO·Filed 2010·Granted Dec 3, 2013·103 cites·29 claims
- 0498US8526351B2Channel characterization and training within multiple user, multiple access, and/or MIMO wireless communicationsFISCHER MATTHEW JAMES·Filed 2010·Granted Sep 3, 2013·213 cites·35 claims
- 0598US6975655B2Method of controlling data sampling clocking of asynchronous network nodes in a frame-based communications networkBROADCOM CORP·Filed 2001·Granted Dec 13, 2005·182 cites·4 claims
- 0696US9807793B2Multiple delivery traffic indication map (DTIM) per device within single user, multiple user, multiple access, and/or MIMO wireless communicationsBROADCOM CORP·Filed 2015·Granted Oct 31, 2017·12 cites·20 claims
- 0796US9197298B2Group identification and definition within multiple user, multiple access, and/or MIMO wireless communicationsKIM JOONSUK·Filed 2010·Granted Nov 24, 2015·45 cites·32 claims
- 0895US11917628B2Bandwidth query report pollAVAGO TECH INT SALES PTE LID·Filed 2022·Granted Feb 27, 2024·2 cites·17 claims
- 0995US7233773B2Configuring a MIMO communicationBROADCOM CORP·Filed 2004·Granted Jun 19, 2007·77 cites·15 claims
- 1095US6701406B1PCI and MII compatible home phoneline networking alliance (HPNA) interface deviceADVANCED MICRO DEVICES INC·Filed 2001·Granted Mar 2, 2004·119 cites·5 claims
- 1194US8885535B2Management frame map directed operational parameters within multiple user, multiple access, and/or MIMO wireless communicationsFISCHER MATTHEW JAMES·Filed 2010·Granted Nov 11, 2014·16 cites·28 claims
- 1294US8582485B2Scheduled clear to send (CTS) for multiple user, multiple access, and/or MIMO wireless communicationsFISCHER MATTHEW JAMES·Filed 2010·Granted Nov 12, 2013·24 cites·29 claims
- 1394US7773565B2MIMO wireless communication greenfield preamble formatsBROADCOM CORP·Filed 2007·Granted Aug 10, 2010·25 cites·2 claims
- 1494US6747996B2Synchronized transport across non-synchronous networksBROADCOM CORP·Filed 2000·Granted Jun 8, 2004·103 cites·7 claims
- 1593US9179502B2Multiple delivery traffic indication map (DTIM) per device within single user, multiple user, multiple access, and/or MIMO wireless communicationsBROADCOM CORP·Filed 2013·Granted Nov 3, 2015·14 cites·20 claims
- 1693US9107099B2Distributed signal field for communications within multiple user, multiple access, and/or MIMO wireless communicationsBROADCOM CORP·Filed 2013·Granted Aug 11, 2015·16 cites·20 claims
- 1793US8577416B2Transceiver with plural space hopping array antennas and methods for use therewithNANDAGOPALAN SAISHANKAR·Filed 2013·Granted Nov 5, 2013·12 cites·20 claims
- 1893US7324468B2System and method for medium access control in a power-save networkBROADCOM CORP·Filed 2004·Granted Jan 29, 2008·79 cites·49 claims
- 1992US9131395B2Acknowledgment and/or receiver recovery mechanisms for scheduled responses within multiple user, multiple access, and/or MIMO wireless communicationsAMINI PEIMAN·Filed 2011·Granted Sep 8, 2015·13 cites·20 claims
- 2092US8345732B2Feedback of channel information in a closed loop beamforming wireless communication systemBROADCOM CORP·Filed 2006·Granted Jan 1, 2013·19 cites·20 claims
- 2191US9906278B2Mixed mode operations within multiple user, multiple access, and/or MIMO wireless communicationsBROADCOM CORP·Filed 2016·Granted Feb 27, 2018·7 cites·19 claims
- 2291US9379837B2Channel sharing within wireless communicationsBROADCOM CORP·Filed 2014·Granted Jun 28, 2016·9 cites·20 claims
- 2391US8848639B2Frequency selective transmission within single user, multiple user, multiple access, and/or MIMO wireless communicationsPORAT RON·Filed 2012·Granted Sep 30, 2014·12 cites·20 claims
- 2491US7590429B2RF transceiver configuring for a MIMO communicationBROADCOM CORP·Filed 2007·Granted Sep 15, 2009·17 cites·16 claims
- 2591US7324785B2Transmit power control of wireless communication devicesBROADCOM CORP·Filed 2001·Granted Jan 29, 2008·49 cites·29 claims
- 2690US9907085B2WIFI-coordinated LAA-LTEAVAGO TECHNOLOGIES GENERAL IP·Filed 2015·Granted Feb 27, 2018·7 cites·20 claims
- 2790US8879523B2Management frame directed cluster assignment within multiple user, multiple access, and/or MIMO wireless communicationsFISCHER MATTHEW JAMES·Filed 2010·Granted Nov 4, 2014·16 cites·29 claims
- 2890US7826457B2Method and system for handling out-of-order segments in a wireless system via direct data placementBROADCOM CORP·Filed 2005·Granted Nov 2, 2010·17 cites·34 claims
- 2990US7586881B2MIMO wireless communication greenfield preamble formatsBROADCOM CORP·Filed 2004·Granted Sep 8, 2009·46 cites·16 claims
- 3089US9094071B2Beamforming protocol for wireless communicationsNANDAGOPALAN SAISHANKAR·Filed 2009·Granted Jul 28, 2015·15 cites·20 claims
- 3189US8116290B2Reduced interframe spacing in a wireless LAN receiverMOORTI RAJENDRA TUSHAR·Filed 2006·Granted Feb 14, 2012·20 cites·12 claims
- 3289US7961712B2System and method for supporting multiple voice channelsBROADCOM CORP·Filed 2001·Granted Jun 14, 2011·59 cites·18 claims
- 3389US7423989B2Preamble formats for MIMO wireless communicationsBROADCOM CORP·Filed 2004·Granted Sep 9, 2008·30 cites·24 claims
- 3489US7158759B2Dynamic frequency selection in a wireless communication networkBROADCOM CORP·Filed 2001·Granted Jan 2, 2007·45 cites·37 claims
- 3588US12513572B2Systems for and methods of dynamic subband operationAVAGO TECH INT SALES PTE LID·Filed 2023·Granted Dec 30, 2025·1 cites·20 claims
- 3688US9264996B2Addressing for a multi-user packetBROADCOM CORP·Filed 2014·Granted Feb 16, 2016·6 cites·20 claims
- 3788US9100108B2Time domain coexistence of RF signalsBROADCOM CORP·Filed 2012·Granted Aug 4, 2015·8 cites·20 claims
- 3888US8913560B2One or multiple bit restricted access window (RAW) end point determination within for single user, multiple user, multiple access, and/or MIMO wireless communicationsFISCHER MATTHEW JAMES·Filed 2013·Granted Dec 16, 2014·6 cites·20 claims
- 3988US8498359B2Transmission acknowledgment within multiple user, multiple access, and/or MIMO wireless communicationsLAUER JOSEPH PAUL·Filed 2010·Granted Jul 30, 2013·18 cites·37 claims
- 4088US7583933B2Dynamic frequency selection in a wireless communication networkBROADCOM CORP·Filed 2006·Granted Sep 1, 2009·13 cites·13 claims
- 4188US5636140ASystem and method for a flexible MAC layer interface in a wireless local area networkADVANCED MICRO DEVICES INC·Filed 1995·Granted Jun 3, 1997·203 cites·13 claims
- 4287US11013033B2Spatial reuse clear to send (CTS) within wireless communicationsAVAGO TECH INT SALES PTE LID·Filed 2016·Granted May 18, 2021·5 cites·20 claims
- 4387US8774124B2Device coexistence within single user, multiple user, multiple access, and/or MIMO wireless communicationsPORAT RON·Filed 2012·Granted Jul 8, 2014·6 cites·20 claims
- 4487US8194626B2Reduced interframe spacing in a wireless transmission systemMOORTI RAJENDRA TUSHAR·Filed 2006·Granted Jun 5, 2012·13 cites·15 claims
- 4586US10237746B2Coexistence management via schedulingAVAGO TECHNOLOGIES GENERAL IP·Filed 2015·Granted Mar 19, 2019·4 cites·20 claims
- 4686US9439219B2Medium accessing mechanisms within multiple user, multiple access, and/or MIMO wireless communicationsBROADCOM CORP·Filed 2013·Granted Sep 6, 2016·8 cites·20 claims
- 4786US9379858B2Transmission coordination within multiple user, multiple access, and/or MIMO wireless communicationsERCEG VINKO·Filed 2010·Granted Jun 28, 2016·8 cites·22 claims
- 4885US10499379B2Bandwidth query report pollAVAGO TECH INT SALES PTE LID·Filed 2017·Granted Dec 3, 2019·3 cites·20 claims
- 4985US10390230B2MAC delimiter enhancement for spatial reuseAVAGO TECH INT SALES PTE LID·Filed 2017·Granted Aug 20, 2019·4 cites·18 claims
- 5085US9686049B2Method and system for Bluetooth (BT) delayed acknowledgement (ACK)FISCHER MATTHEW J·Filed 2008·Granted Jun 20, 2017·13 cites·16 claims
Showing the top 50 of 229 patent records by PatentIndex Score.
Join the waitlist — get patent alerts
Get an alert when Matthew James Fischer files or is granted a new patent.
We store only your email — no account needed. See our privacy policy.
Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →