Inventor · disambiguated record
John Fraser Chappel
Also filed as: CHAPPEL JOHN · CHAPPEL JOHN F · CHAPPEL JOHN FRASER
12 granted patents·1 pending application·57 citations·filing 1997–2013
86Inventor score
Top patents by PatentIndex Score
13 records- 0187US8520696B1Terminal selection diversity for powerline communicationsCORRAL CELESTINO A·Filed 2010·Granted Aug 27, 2013·12 cites·25 claims
- 0278US9295010B2Dynamic transmit power and signal shapingQUALCOMM INC·Filed 2013·Granted Mar 22, 2016·5 cites·32 claims
- 0376US8995247B2Device triggered wake up of powerline communication devicesQUALCOMM INC·Filed 2013·Granted Mar 31, 2015·5 cites·32 claims
- 0447US9019857B2Idle measurement periods in a communication networkQUALCOMM INC·Filed 2013·Granted Apr 28, 2015·0 cites·38 claims
- 0546US6081527AAsynchronous transfer scheme using multiple channelsLSI LOGIC CORP·Filed 1997·Granted Jun 27, 2000·23 cites·19 claims
- 0645US9077489B2Adjusting multi-carrier modulation and transmission power propertiesQUALCOMM INC·Filed 2013·Granted Jul 7, 2015·0 cites·23 claims
- 0744US9413601B2Channel reuse among communication networks sharing a communication channelQUALCOMM INC·Filed 2013·Granted Aug 9, 2016·0 cites·30 claims
- 0841US9130617B2Automatic compensation of transmit power of separate transmit chains in MIMO communicationQUALCOMM INC·Filed 2013·Granted Sep 8, 2015·0 cites·24 claims
- 0941US9131454B2Compensating power spectral density for power levelsQUALCOMM INC·Filed 2013·Granted Sep 8, 2015·0 cites·16 claims
- 1041US9071390B2Adjusting physical layer transmission propertiesQUALCOMM INC·Filed 2013·Granted Jun 30, 2015·0 cites·22 claims
- 1140US8948039B2Packet collisions and impulsive noise detectionQUALCOMM INC·Filed 2012·Granted Feb 3, 2015·0 cites·33 claims
- 1238US6078962ABi-directional asynchronous transfer scheme using a single handshakeLSI LOGIC CORP·Filed 1997·Granted Jun 20, 2000·12 cites·20 claims
- 1338US2014195637A1Adapted physical-layer transmission properties based on packet streamQUALCOMM INC·Filed 2013·Application pending·0 cites
Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →