Inventor · disambiguated record
John L. Macfarlane
Also filed as: MACFARLANE JOHN L
15 granted patents·1 pending application·561 citations·filing 1983–2023
93Inventor score
Top patents by PatentIndex Score
16 records- 0198US7792311B1Method and apparatus for automatically enabling subwoofer channel audio based on detection of subwoofer deviceSONOS INC·Filed 2004·Granted Sep 7, 2010·361 cites·35 claims
- 0295US8843224B2Method and system for controlling amplifiersHOLMGREN STEVE F·Filed 2011·Granted Sep 23, 2014·56 cites·21 claims
- 0394US8024055B1Method and system for controlling amplifiersSONOS INC·Filed 2004·Granted Sep 20, 2011·61 cites·20 claims
- 0493US9252721B2Power decrease based on packet typeSONOS INC·Filed 2014·Granted Feb 2, 2016·12 cites·20 claims
- 0593US9246442B2Power increase based on packet typeSONOS INC·Filed 2014·Granted Jan 26, 2016·12 cites·21 claims
- 0691US4463816ALoad cell assembly for conveyor weighing of bulk materialAUTOWEIGH CO·Filed 1983·Granted Aug 7, 1984·57 cites·5 claims
- 0783US2023393647A1Power Control Based on Packet TypeSONOS INC·Filed 2023·Application pending·0 cites
- 0877US11733768B2Power control based on packet typeSONOS INC·Filed 2021·Granted Aug 22, 2023·0 cites·20 claims
- 0965US11157069B2Power control based on packet typeSONOS INC·Filed 2019·Granted Oct 26, 2021·0 cites·20 claims
- 1063US10372200B2Power decrease based on packet typeSONOS INC·Filed 2016·Granted Aug 6, 2019·0 cites·20 claims
- 1163US10254822B2Power decrease and increase based on packet typeSONOS INC·Filed 2016·Granted Apr 9, 2019·0 cites·17 claims
- 1261US10228754B2Power decrease based on packet typeSONOS INC·Filed 2016·Granted Mar 12, 2019·0 cites·21 claims
- 1360US10061379B2Power increase based on packet typeSONOS INC·Filed 2015·Granted Aug 28, 2018·0 cites·21 claims
- 1458US10126811B2Power increase based on packet typeSONOS INC·Filed 2016·Granted Nov 13, 2018·0 cites·21 claims
- 1557US10303240B2Power decrease based on packet typeSONOS INC·Filed 2015·Granted May 28, 2019·0 cites·20 claims
- 1632USD302285SGolf club headMACFARLANE JOHN L·Filed 1986·Granted Jul 18, 1989·2 cites·1 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →