Inventor
BOONSTRA LIEUWE
4 patents
Patents
4 patentsUS4135083AJan 16, 1979
Optical scanning device
PHILIPS CORP50 citations87
US3969576AJul 13, 1976
Apparatus for reading a record carrier with an optical information structure
PHILIPS CORP25 citations74
US4150399AApr 17, 1979
Apparatus for reading a record carrier with an optical information structure
PHILIPS CORP7 citations70
US4255677AMar 10, 1981
Charge pump substrate bias generator
PHILIPS CORP16 citations67