Alan C. Heller
18Patents
11h-index
6Co-inventors
65Inventor score
Filing activity: May 4, 1990 → Aug 12, 2021
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US5119104A | Location system adapted for use in multipath environments | Physics | 648 | Expired |
| US5548637A | Method and apparatus for locating personnel and objects in response to telephone inquiries | Electricity | 425 | Expired |
| US5387993A | Method for receiving and transmitting optical data and control information to and from remotely located receivers and transmitters in an optical locator system | Physics | 394 | Expired |
| US6154139A | Method and system for locating subjects within a tracking environment | Physics | 203 | Expired |
| US5572195A | Sensory and control system for local area networks | Electricity | 190 | Expired |
| US5355222A | Optical receiver for area location system | Physics | 68 | Expired |
| US5276496A | Optical receiver for area location system | Physics | 64 | Expired |
| USRE36791E | Location system adapted for use in multipath environments | General | 45 | Expired |
| US6222440A | Location, identification and telemetry system using strobed signals at predetermined intervals | Physics | 35 | Expired |
| USRE36530E | Method for receiving and transmitting optical data and control information to and from remotely located receivers and transmitters in an optical locator system | General | 30 | Expired |
| USD628662S1 | Exercise device | General | 16 | Expired |
| US8007417B2 | Exercise device | Human Necessities | 10 | Active |
| US10101051B2 | System and process for notification of contagion risk conditions and mitigation thereof | Mechanical Engineering; Lighting; Heating | 6 | Active |
| US8593251B2 | Systems for detecting a febrile condition and reducing risks of spreading infection | Human Necessities | 2 | Active |
| US9618401B2 | Systems and devices for real time health status credentialing | Human Necessities | 1 | Active |
| US12203814B2 | Systems and methods for accurate detection of febrile conditions with varying baseline temperatures | Physics | 0 | Active |
| US8686863B2 | System and process for detecting a febrile condition | Human Necessities | 0 | Active |
| US12239419B2 | Systems for real time febrility detection and notification | Human Necessities | 0 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.