Inventor
HELLER ALAN C
US15 patents
⚠️ This page may combine multiple inventors who share the name “HELLER ALAN C”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
PRECISION TRACKING FM INC
7 patentsUS5387993AFeb 7, 1995
Method for receiving and transmitting optical data and control information to and from remotely located receivers and transmitters in an optical locator system
PRECISION TRACKING FM INC544 citations98
USRE36791EJul 25, 2000
Location system adapted for use in multipath environments
PRECISION TRACKING FM INC76 citations95
US5572195ANov 5, 1996
Sensory and control system for local area networks
PRECISION TRACKING FM INC248 citations95
US5276496AJan 4, 1994
Optical receiver for area location system
PRECISION TRACKING FM INC84 citations94
US5548637AAug 20, 1996
Method and apparatus for locating personnel and objects in response to telephone inquiries
PRECISION TRACKING FM INC488 citations93
USRE36530EJan 25, 2000
Method for receiving and transmitting optical data and control information to and from remotely located receivers and transmitters in an optical locator system
PRECISION TRACKING FM INC40 citations92
US5355222AOct 11, 1994
Optical receiver for area location system
PRECISION TRACKING FM INC99 citations92
HELLER ALAN C
4 patentsUS5119104AJun 2, 1992
Location system adapted for use in multipath environments
HELLER ALAN C897 citations98
US12239419B2Mar 4, 2025
Systems for real time febrility detection and notification
HELLER ALAN C0 citations51
US9618401B2Apr 11, 2017
Systems and devices for real time health status credentialing
HELLER ALAN C1 citations51
US8686863B2Apr 1, 2014
System and process for detecting a febrile condition
HELLER ALAN C0 citations51