Inventor
HOGREFE ARTHUR F
US5 patents
Patents
5 patentsUS5415181AMay 16, 1995
AM/FM multi-channel implantable/ingestible biomedical monitoring telemetry system
UNIV JOHNS HOPKINS226 citations97
US4844076AJul 4, 1989
Ingestible size continuously transmitting temperature monitoring pill
UNIV JOHNS HOPKINS762 citations97
US5016631AMay 21, 1991
Minimum interface biomedical monitoring system
UNIV JOHNS HOPKINS126 citations95
US4561443ADec 31, 1985
Coherent inductive communications link for biomedical applications
UNIV JOHNS HOPKINS491 citations93
US5025454AJun 18, 1991
Pulse to zero digital (PZ) modulation
UNIV JOHNS HOPKINS1 citations50