Inventor
PHILLIPS WILLIAM
US29 patents
⚠️ This page may combine multiple inventors who share the name “PHILLIPS WILLIAM”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
RCA CORP
10 patentsUS4343890AAug 10, 1982
Method for making planar optical waveguide comprising thin metal oxide film incorporating a relief phase grating
RCA CORP40 citations91
US3932299AJan 13, 1976
Method for the reduction of iron in iron-doped lithium niobate crystals
RCA CORP22 citations82
US4227769AOct 14, 1980
Planar optical waveguide comprising thin metal oxide film incorporating a relief phase grating
RCA CORP29 citations81
US4052119AOct 4, 1977
Crystals for recording phase holograms
RCA CORP19 citations79
US4056304ANov 1, 1977
Light modulation employing single crystal optical waveguides of niobium-doped lithium tantalate
RCA CORP18 citations74
US4037005AJul 19, 1977
Method of making optical waveguides and product by the process
RCA CORP13 citations74
US3997687ADec 14, 1976
Method of preparing optical waveguides
RCA CORP14 citations74
US3933504AJan 20, 1976
Photochromic lithium niobate and method for preparing same
RCA CORP11 citations71
US4155055AMay 15, 1979
Wave device having a reverse domain grating
RCA CORP4 citations63
US4142163AFeb 27, 1979
Surface acoustic wave device with reduced spurious responses
RCA CORP2 citations63
SUNCAST TECHNOLOGIES LLC
4 patentsPHILLIPS WILLIAM
3 patentsYASKAWA ELECTRIC CORP
3 patentsUS11561520B2Jan 24, 2023
Power conversion system with programming support
YASKAWA ELECTRIC CORP0 citations52
US11520312B2Dec 6, 2022
Method of controlling motor control apparatus
YASKAWA ELECTRIC CORP0 citations52
US10712728B2Jul 14, 2020
Motor control apparatus and method of controlling motor control apparatus
YASKAWA ELECTRIC CORP0 citations41