Inventor
TJAHJADI TARUNA
US14 patents
⚠️ This page may combine multiple inventors who share the name “TJAHJADI TARUNA”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
HAYES MICROCOMPUTER PROD
9 patentsUS5040194AAug 13, 1991
Method and apparatus for providing for automatic gain control of incoming signals in a modem
HAYES MICROCOMPUTER PROD32 citations92
US5040192AAug 13, 1991
Method and apparatus for optimally autocorrelating an FSK signal
HAYES MICROCOMPUTER PROD33 citations92
US4894847AJan 16, 1990
High speed half duplex modem with fast turnaround protocol
HAYES MICROCOMPUTER PROD76 citations91
US5018166AMay 21, 1991
Method and apparatus for baud timing recovery
HAYES MICROCOMPUTER PROD44 citations89
US5001729AMar 19, 1991
High speed half duplex modem with fast turnaround protocol
HAYES MICROCOMPUTER PROD27 citations89
US5070514ADec 3, 1991
Method and apparatus for clearing data path in half duplex modem receiver while maintaining dynamic parameters
HAYES MICROCOMPUTER PROD15 citations73
US4868864ASep 19, 1989
Autocorrelating 2400 bps handshake sequence detector
HAYES MICROCOMPUTER PROD15 citations73
US4910474AMar 20, 1990
Method and apparatus for generating phase and amplitude modulated signals
HAYES MICROCOMPUTER PROD7 citations70
US4849703AJul 18, 1989
Method and apparatus for generating a data sampling clock locked to a baud clock contained in a data signal
HAYES MICROCOMPUTER PROD11 citations70
BROADCOM CORP
5 patentsUS7372872B2May 13, 2008
System and method for monitoring upstream and downstream transmissions in cable modern system
BROADCOM CORP15 citations78
US8369433B2Feb 5, 2013
Digital up-converter and N-channel modulator with flexible association of QAM generation resources to narrowcast and broadcast frequencies
BROADCOM CORP2 citations62
US7474713B2Jan 6, 2009
System and method for demodulating multiple QAM signals
BROADCOM CORP2 citations62
US9049399B2Jun 2, 2015
Digital up-converter and N-channel modulator with flexible association of QAM generation resources to narrowcast and broadcast frequencies
BROADCOM CORP0 citations51
US10411830B2Sep 10, 2019
Codeword builder for communication systems
BROADCOM CORP0 citations35