Inventor · disambiguated record
John-Peter Van Zelm
Also filed as: VAN ZELM JOHN-PETER
24 granted patents·3 pending applications·179 citations·filing 2007–2023
95Inventor score
Files withBAKER HUGHES OILFIELD OPERATIONS LLC9VAN ZELM JOHN-PETER5XACT DOWNHOLE TELEMETRY INC5APPLE INC2NORTEL NETWORKS LTD2
Top patents by PatentIndex Score
27 records- 0196US7602244B1Power amplifier bias synchronizationNORTEL NETWORKS LTD·Filed 2007·Granted Oct 13, 2009·43 cites·20 claims
- 0295US7796960B1Signal transmitter linearizationNORTEL NETWORKS LTD·Filed 2007·Granted Sep 14, 2010·29 cites·20 claims
- 0393US8213880B2Minimum feedback radio architecture with digitally configurable adaptive linearizationVAN ZELM JOHN-PETER·Filed 2008·Granted Jul 3, 2012·23 cites·20 claims
- 0491US10103846B2Robust telemetry repeater network system and methodXACT DOWNHOLE TELEMETRY INC·Filed 2014·Granted Oct 16, 2018·28 cites·2 claims
- 0588US9458711B2Downhole low rate linear repeater relay network timing system and methodXACT DOWNHOLE TELEMETRY INC·Filed 2013·Granted Oct 4, 2016·9 cites·24 claims
- 0683US8331879B2Multi-dimensional Volterra series transmitter linearizationVAN ZELM JOHN-PETER·Filed 2008·Granted Dec 11, 2012·9 cites·17 claims
- 0781US11549368B2Serial hybrid downhole telemetry networksBAKER HUGHES OILFIELD OPERATIONS LLC·Filed 2018·Granted Jan 10, 2023·4 cites·10 claims
- 0880US8737938B2Signal Transmitter linearizationAPPLE INC·Filed 2012·Granted May 27, 2014·4 cites·20 claims
- 0980US8306488B2Signal transmitter linearizationRASHEV PETER ZAHARIEV·Filed 2010·Granted Nov 6, 2012·5 cites·20 claims
- 1079US8364095B2Minimum feedback radio architecture with digitally configurable adaptive linearizationAPPLE INC·Filed 2012·Granted Jan 29, 2013·5 cites·13 claims
- 1177US11542814B2Telemetry system combining two telemetry methodsBAKER HUGHES OILFIELD OPERATIONS LLC·Filed 2020·Granted Jan 3, 2023·1 cites·19 claims
- 1275US8843088B2Minimum feedback radio architecture with digitally configurable adaptive linearizationVAN ZELM JOHN-PETER·Filed 2012·Granted Sep 23, 2014·5 cites·20 claims
- 1375US8509712B2Multi-dimensional volterra series transmitter linearizationVAN ZELM JOHN-PETER·Filed 2012·Granted Aug 13, 2013·4 cites·20 claims
- 1472US10669842B2Method and apparatus for pre-loading a piezoelectric transducer for downhole acoustic communicationBAKER HUGHES OILFIELD OPERATIONS LLC·Filed 2017·Granted Jun 2, 2020·2 cites·17 claims
- 1571US8909176B2Multi-dimensional volterra series transmitter linearizationRESEARCH IN MOTION LTD·Filed 2013·Granted Dec 9, 2014·3 cites·14 claims
- 1669US10060255B2Downhole low rate linear repeater relay network timing system and methodXACT DOWNHOLE TELEMETRY INC·Filed 2016·Granted Aug 28, 2018·1 cites·6 claims
- 1763US11846182B2Serial hybrid downhole telemetry networksBAKER HUGHES OILFIELD OPERATIONS LLC·Filed 2022·Granted Dec 19, 2023·0 cites·20 claims
- 1863US8886341B1Adaptive sample-by-sample controller for under-determined systemsVAN ZELM JOHN-PETER·Filed 2007·Granted Nov 11, 2014·4 cites·14 claims
- 1961US11095399B2Robust telemetry repeater network system and methodBAKER HUGHES OILFIELD OPERATIONS LLC·Filed 2020·Granted Aug 17, 2021·0 cites·10 claims
- 2060US10677049B2Downhole low rate linear repeater relay network timing system and methodBAKER HUGHES OILFIELD OPERATIONS LLC·Filed 2018·Granted Jun 9, 2020·0 cites·21 claims
- 2154US10673571B2Robust telemetry repeater network system and methodBAKER HUGHES OILFIELD OPERATIONS LLC·Filed 2018·Granted Jun 2, 2020·0 cites·6 claims
- 2251US11105197B2Method and apparatus for pre-loading a piezoelectric transducer for downhole acoustic communicationXIAO XIAOJUN·Filed 2020·Granted Aug 31, 2021·0 cites·2 claims
- 2351US10268169B2Adaptive sample-by-sample controller for under-determined systemsMICROSOFT TECHNOLOGY LICENSING LLC·Filed 2014·Granted Apr 23, 2019·0 cites·14 claims
- 2447US2024200443A1In-slips acoustic receptionBAKER HUGHES OILFIELD OPERATIONS LLC·Filed 2022·Application pending·0 cites
- 2546US12385390B2Permanent well monitoring with acoustically transparent plugsBAKER HUGHES OILFIELD OPERATIONS LLC·Filed 2023·Granted Aug 12, 2025·0 cites·19 claims
- 2644US2014266769A1Network telemetry system and methodXACT DOWNHOLE TELEMETRY INC·Filed 2014·Application pending·0 cites
- 2736US2019301280A1Method and apparatus for pre-loading a piezoelectric transducer for downhole acoustic communicationXACT DOWNHOLE TELEMETRY INC·Filed 2017·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →