Eric J. Hefner
16Patents
3h-index
31Co-inventors
60Inventor score
Filing activity: Nov 6, 2000 → Apr 15, 2020
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US6477372B1 | Method for a radiotelephone to scan for alternate radiotelephone systems | Electricity | 44 | Expired |
| US7082311B2 | Location technology support determinations in wireless communications networks and devices | Electricity | 20 | Expired |
| US6889052B2 | Method and apparatus for generating time of arrival estimates for use in determining a location | Electricity | 5 | Expired |
| US8521187B2 | Methods and apparatus for session control in a networked locationing system | Electricity | 3 | Active |
| US9348434B2 | Low power management of multiple sensor integrated chip architecture | Emerging Cross-Sectional Technologies | 2 | Active |
| US7630722B2 | Location request method and apparatus in wireless communications networks and devices | Electricity | 2 | Expired |
| US9560129B2 | Peer-to-peer group re-formation | Electricity | 1 | Active |
| US11050935B1 | Methods and systems for managing one or more inertial motion units in a hinged electronic device | Electricity | 1 | Active |
| US9509670B2 | System and method for managing secure communications in an Ad-Hoc network | Electricity | 1 | Active |
| US8699990B2 | Location requests and measurement responses in wireless communications networks and methods | Physics | 1 | Active |
| US9354722B2 | Low power management of multiple sensor integrated chip architecture | Emerging Cross-Sectional Technologies | 1 | Active |
| US10861298B2 | Adaptive vibration noise reduction | Electricity | 0 | Active |
| US11047734B1 | System and method for measuring light sensor output in an electronic device | Electricity | 0 | Active |
| US11064067B2 | Gesture detection based on device form factor | Electricity | 0 | Active |
| US11157058B2 | Setting polling interval of open/closed position sensor for a movable portion of an electronic device based on activity state of the electronic device | Emerging Cross-Sectional Technologies | 0 | Active |
| US10659595B2 | Determining orientation of a mobile device | Electricity | 0 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.