| Beacon-based geofencing M Grainger, R Mayor, RK Huang US Patent 8,396,485, 2013 | 383 | 2013 |
| Quiet hours for notifications IA Chaudhri, G Novick, S Forstall, M Grainger, GR Dicker, T Hawkins US Patent 9,348,607, 2016 | 161 | 2016 |
| User device enabling access to payment information in response to mechanical input detection JT Brown, ZA Rosen, MJ Grainger US Patent 9,400,977, 2016 | 155 | 2016 |
| Location-based application program management RK Huang, M Grainger US Patent 8,620,344, 2013 | 140 | 2013 |
| Beacon-based geofencing M Grainger, R Mayor, RK Huang US Patent 8,996,030, 2015 | 122 | 2015 |
| Mobile computing device with multiple access modes ME Shepherd, M Grainger, D Edwards, CM Federighi, GN Christie, ... US Patent 9,778,837, 2017 | 110 | 2017 |
| Monitoring a geofence using wireless access points Y Grosman, LM Marti, M Grainger, R Mayor, RK Huang US Patent 8,750,895, 2014 | 106 | 2014 |
| Baseband on-board location monitoring RK Huang, M Grainger, R Mayor US Patent App. 13/153,332, 2012 | 103 | 2012 |
| User interfaces for transactions M Van Os, OB Alabi, PD Anton, LN Cantelmo, GR Dicker, M Grainger, ... US Patent 11,037,150, 2021 | 95 | 2021 |
| Multi-tier geofence detection M Grainger, RK Huang, R Mayor US Patent 8,504,061, 2013 | 87 | 2013 |
| Monitoring geofence exit Y Grosman, LM Marti, M Grainger, R Mayor, RK Huang US Patent 8,626,187, 2014 | 85 | 2014 |
| Unconditionally secure social secret sharing scheme M Nojoumian, DR Stinson, M Grainger IET information security 4 (4), 202-211, 2010 | 83 | 2010 |
| Selecting wireless access points for geofence monitoring Y Grosman, LM Marti, M Grainger, R Mayor, RK Huang US Patent 9,019,984, 2015 | 62 | 2015 |
| Location filtering using mobile country code RK Huang, P Piemonte, M Grainger, C Moore US Patent 8,504,059, 2013 | 59 | 2013 |
| Multi-tiered detection of a geofence RK Huang, M Grainger, J Dere US Patent 8,638,720, 2014 | 58 | 2014 |
| User interfaces for transfer accounts M Van Os, FAN Hanwen, C Franco, M Grainger, A Melim US Patent 10,909,524, 2021 | 50 | 2021 |
| Task management based on travel distance RK Huang, M Grainger US Patent 8,369,837, 2013 | 43 | 2013 |
| Determining time zone based on location RK Huang, M Grainger US Patent 8,620,345, 2013 | 30 | 2013 |
| User device enabling access to payment information in response to mechanical input detection JT Brown, ZA Rosen, MJ Grainger US Patent 10,489,769, 2019 | 27 | 2019 |
| Switching a Mobile Device from Operating in a Primary Access Mode to a Secondary Access Mode ME Shepherd, ET Seymour, M Grainger, D Edwards, CM Federighi, ... US Patent App. 14/078,463, 2014 | 22 | 2014 |
Douglas StinsonProfessor Emeritus, David R. Cheriton School of Computer Science, University of WaterlooVerified email at uwaterloo.ca