P

Inventor

MCKEIGHEN RONALD E

US6 patents
⚠️ This page may combine multiple inventors who share the name “MCKEIGHEN RONALD E”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

ADVANCED TECH LAB

3 patents
US5381795AJan 17, 1995

Intraoperative ultrasound probe

ADVANCED TECH LAB131 citations96
US5482047AJan 9, 1996

Intraoperative ultrasound probe

ADVANCED TECH LAB69 citations94
US5226422AJul 13, 1993

Transesophageal echocardiography scanner with rotating image plane

ADVANCED TECH LAB68 citations91

SIEMENS GAMMASONICS

2 patents
US4401957AAug 30, 1983

Permutating analog shift register variable delay system

SIEMENS GAMMASONICS39 citations91
US4267584AMay 12, 1981

Permutating analog shift register variable delay system

SIEMENS GAMMASONICS51 citations91

SEARLE G D &

1 patent
US4173007AOct 30, 1979

Dynamically variable electronic delay lines for real time ultrasonic imaging systems

SEARLE G D &104 citations95