Inventor

SHUMATE MICHAEL S

3 patents

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

NASA

2 patents

US4067653AJan 10, 1978

Differential optoacoustic absorption detector

NASA50 citations90

US4234258ANov 18, 1980

Stark cell optoacoustic detection of constituent gases in sample

NASA25 citations79

CALIFORNIA INST OF TECHN

1 patent

US4201468AMay 6, 1980

Method and apparatus for Doppler frequency modulation of radiation

CALIFORNIA INST OF TECHN21 citations73