Sanjay Roy
34Patents
8h-index
35Co-inventors
75Inventor score
Filing activity: Nov 15, 2000 → Jun 27, 2023
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US6408937B1 | Active cold plate/heat sink | Electricity | 81 | Expired |
| US7055581B1 | Impeller driven active heat sink | Electricity | 72 | Expired |
| US8943602B2 | Method for enhancing privacy of internet browser users | Electricity | 37 | Active |
| US9713002B2 | Access control via a mobile device | Electricity | 23 | Active |
| US9589403B2 | Access control via a mobile device | Physics | 18 | Active |
| US10395452B2 | Systems and methods for enabling access control via mobile devices | Electricity | 18 | Active |
| US10096182B2 | Using a light up feature of a mobile device to trigger door access | Emerging Cross-Sectional Technologies | 9 | Active |
| US7952881B2 | Thermal-electrical assembly for a portable communication device | Electricity | 8 | Active |
| US10186098B2 | Access control via a mobile device | Physics | 6 | Active |
| US11156465B2 | Navigating an indoor transit system using a mobile device | Electricity | 6 | Active |
| US10539424B2 | Navigating an indoor transit system using a mobile device | Electricity | 6 | Active |
| US11725948B2 | Navigating an indoor transit system using a mobile device | Electricity | 5 | Active |
| US11055943B2 | Multi-site building access using mobile credentials | Physics | 4 | Active |
| US8707414B2 | Systems and methods for location aware access control management | Physics | 3 | Active |
| US10255732B2 | Door access control via a mobile device | Electricity | 3 | Active |
| US9592353B2 | Adaptor/tubing with alarm(s) | Human Necessities | 2 | Active |
| US10670022B2 | Solar powered pumping system | Emerging Cross-Sectional Technologies | 1 | Active |
| US10580235B1 | Visitor meeting registration and management | Electricity | 1 | Active |
| US10935258B2 | Fan with cooler | Mechanical Engineering; Lighting; Heating | 1 | Active |
| US10438426B2 | Using a light up feature of a mobile device to trigger door access | Emerging Cross-Sectional Technologies | 1 | Active |
| US10887766B2 | Access control via a mobile device | Electricity | 0 | Active |
| US11594092B2 | Multi-site building access using mobile credentials | Physics | 0 | Active |
| US11004288B2 | Visitor meeting registration and management | Electricity | 0 | Active |
| US11805938B2 | Beverage heater | Human Necessities | 0 | Active |
| US12392618B2 | Navigating an indoor transit system using a mobile device | Electricity | 0 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.