Inventor
SCHAEFER LOUIS F
US21 patents
⚠️ This page may combine multiple inventors who share the name “SCHAEFER LOUIS F”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
STANFORD RESEARCH INST
3 patentsUS3937066AFeb 10, 1976
Ultrasonic camera system and method
STANFORD RESEARCH INST60 citations95
US3959770AMay 25, 1976
Method and apparatus for error compensation in multichannel systems
STANFORD RESEARCH INST27 citations82
US3959732AMay 25, 1976
Signal processing system and method
STANFORD RESEARCH INST6 citations62
STANFORD RES INST INT
3 patentsUS4141347AFeb 27, 1979
Real-time ultrasonic B-scan imaging and Doppler profile display system and method
STANFORD RES INST INT108 citations94
US4714310ADec 22, 1987
Method and apparatus for dynamic focusing control of a radiant energy beam
STANFORD RES INST INT8 citations74
US5321684AJun 14, 1994
Bidirectional sinusoidal scanning system
STANFORD RES INST INT7 citations73
SAVIN BUSINESS MACHINES CORP
3 patentsUS3999687ADec 28, 1976
Toner concentration detector
SAVIN BUSINESS MACHINES CORP23 citations79
US3981267ASep 21, 1976
Electrophotographic liquid developing system
SAVIN BUSINESS MACHINES CORP15 citations73
US3970036AJul 20, 1976
Toner concentration detector for dry powder magnetic brush toning system
SAVIN BUSINESS MACHINES CORP15 citations71
SAMSUNG ELECTRONICS CO LTD
3 patentsUS5604838AFeb 18, 1997
Method and apparatus for recording and reading a multiplexed video signal
SAMSUNG ELECTRONICS CO LTD3 citations62
US5557418ASep 17, 1996
Video tape format for providing special effects capabilities
SAMSUNG ELECTRONICS CO LTD1 citations52
US5343458AAug 30, 1994
Method of storing digital video, audio and control information on an an optical storage medium
SAMSUNG ELECTRONICS CO LTD1 citations47