Inventor
BALASUBRAMANIAN PERUVEMBA S
9 patents
Patents
9 patentsUS5566098AOct 15, 1996
Rotatable pen-based computer with automatically reorienting display
IBM169 citations98
US5557634ASep 17, 1996
Multiprotocol directed infrared communication controller
IBM78 citations95
US5432720AJul 11, 1995
Rotatable pen-based computer
IBM49 citations95
US5532641AJul 2, 1996
ASK demodulator implemented with digital bandpass filter
IBM42 citations91
US4177452ADec 4, 1979
Electrically programmable logic array
IBM30 citations80
US4140967AFeb 20, 1979
Merged array PLA device, circuit, fabrication method and testing technique
IBM25 citations78
US5610947AMar 11, 1997
IR FM modem with flash modulation
IBM10 citations72
US5602873AFeb 11, 1997
Flash NRZI infrared modem
IBM14 citations72
US4140921AFeb 20, 1979
Generalized performance power optimized PLA circuits
IBM8 citations67