Inventor
CHEO PETER K
US15 patents
⚠️ This page may combine multiple inventors who share the name “CHEO PETER K”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
UNITED TECHNOLOGIES CORP
8 patentsUS4208091AJun 17, 1980
Broadband microwave waveguide modulator for infrared lasers
UNITED TECHNOLOGIES CORP26 citations81
US4169009ASep 25, 1979
Large area microstructure processing
UNITED TECHNOLOGIES CORP20 citations81
US4897622AJan 30, 1990
Single sideband waveguide modulator
UNITED TECHNOLOGIES CORP15 citations73
US4693549ASep 15, 1987
Optically buffered waveguide modulator
UNITED TECHNOLOGIES CORP13 citations73
US4685988AAug 11, 1987
Buried microstrip network processing
UNITED TECHNOLOGIES CORP14 citations73
US4124270ANov 7, 1978
Monolithic, three-dimensional infrared waveguide for high power lasers
UNITED TECHNOLOGIES CORP18 citations73
US4973140ANov 27, 1990
Reentrant traveling-wave single sideband optical modulator
UNITED TECHNOLOGIES CORP4 citations62
US4707060ANov 17, 1987
Broadband infrared electro-optic modulator having a buried microstrip network
UNITED TECHNOLOGIES CORP4 citations62
PC PHOTONICS CORP
3 patentsUS6031850AFeb 29, 2000
Clad pumped, eye-safe and multi-core phase-locked fiber lasers
PC PHOTONICS CORP55 citations94
US6766075B1Jul 20, 2004
Side pumping of optical fiber systems via multiple delivery fibers
PC PHOTONICS CORP24 citations86
US6801549B1Oct 5, 2004
Modal discriminating and linearly polarized fiber lasers
PC PHOTONICS CORP0 citations35
ELECTRIC POWER RES INST
3 patentsUS4208126AJun 17, 1980
System for detecting foreign particles or voids in electrical cable insulation and method
ELECTRIC POWER RES INST35 citations86
US4363966ADec 14, 1982
Detection system for distinguishing between voids and foreign particles in materials and method
ELECTRIC POWER RES INST16 citations73
US4197457AApr 8, 1980
System for detecting foreign particles or voids in plastic material and method
ELECTRIC POWER RES INST18 citations73