Assignee
TIMEPLEX INC
US12 patents
Top patents by PatentIndex Score
US5857087AJan 5, 1999
Method of handshaking in a data communications bus
TIMEPLEX INC30 citations92
US4368514AJan 11, 1983
Multi-processor system
TIMEPLEX INC64 citations88
US4388695AJun 14, 1983
Hardware memory write lock circuit
TIMEPLEX INC43 citations86
US5825779AOct 20, 1998
PBX networking with quality of service control
TIMEPLEX INC30 citations85
US6011801AJan 4, 2000
Rate control of channels on a time division multiplex bus
TIMEPLEX INC17 citations84
US5778058AJul 7, 1998
Method of adding a new PBX and new PBX port to an existing PBX network
TIMEPLEX INC53 citations82
US5940402AAug 17, 1999
Method and apparatus for TDM interrupt transmissions between multiple devices and a processor
TIMEPLEX INC17 citations76
US5778244AJul 7, 1998
Digital signal processing unit using digital signal processor array with recirculation
TIMEPLEX INC17 citations73
US5903571AMay 11, 1999
Distributed transit private branch exchange
TIMEPLEX INC12 citations69
US5805690ASep 8, 1998
Method of distributed call control in a distributed transit PBX system
TIMEPLEX INC15 citations69
US5793668AAug 11, 1998
Method and apparatus for using parasitic capacitances of a printed circuit board as a temporary data storage medium working with a remote device
TIMEPLEX INC15 citations66
US5978889ANov 2, 1999
Multiple device data transfer utilizing a multiport memory with opposite oriented memory page rotation for transmission and reception
TIMEPLEX INC12 citations59