Inventor
BRANTINGHAM GEORGE L
IT30 patents
Patents
30 patentsUS4447881AMay 8, 1984
Data processing system integrated circuit having modular memory add-on capacity
TEXAS INSTRUMENTS INC77 citations93
US4970659ANov 13, 1990
Learning aid or game having miniature electronic speech synthesis chip
TEXAS INSTRUMENTS INC27 citations92
US4418397ANov 29, 1983
Address decode system
TEXAS INSTRUMENTS INC49 citations92
US4344148AAug 10, 1982
System using digital filter for waveform or speech synthesis
TEXAS INSTRUMENTS INC34 citations92
US4189779AFeb 19, 1980
Parameter interpolator for speech synthesis circuit
TEXAS INSTRUMENTS INC53 citations92
US5083113AJan 21, 1992
Inductive coupled object identification system and method
TEXAS INSTRUMENTS INC26 citations91
US5364272ANov 15, 1994
Apparatus and method for teaching
TEXAS INSTRUMENTS INC48 citations86
US4435775AMar 6, 1984
Data processing system having interlinked slow and fast memory means
TEXAS INSTRUMENTS INC20 citations82
US4209844AJun 24, 1980
Lattice filter for waveform or speech synthesis circuits using digital logic
TEXAS INSTRUMENTS INC28 citations79
US4209836AJun 24, 1980
Speech synthesis integrated circuit device
TEXAS INSTRUMENTS INC28 citations79
US3967104AJun 29, 1976
Direct and indirect addressing in an electronic digital calculator
TEXAS INSTRUMENTS INC21 citations78
US4484261ANov 20, 1984
Data processing system having interlinked fast and slow memory means and interlinked program counters
TEXAS INSTRUMENTS INC11 citations74
US4449233AMay 15, 1984
Speech synthesis system with parameter look up table
TEXAS INSTRUMENTS INC7 citations74
US4370647AJan 25, 1983
System and method of driving a multiplexed liquid crystal display by varying the frequency of the drive voltage signal
TEXAS INSTRUMENTS INC10 citations74
US4335275AJun 15, 1982
Synchronous method and apparatus for speech synthesis circuit
TEXAS INSTRUMENTS INC10 citations74
US4188626AFeb 12, 1980
Method for scanning a keyboard and for actuating a display device via common conductors
TEXAS INSTRUMENTS INC16 citations74
US3962571AJun 8, 1976
Low power digit blanking circuit
TEXAS INSTRUMENTS INC8 citations74
US3937940AFeb 10, 1976
Direct compare in an electronic digital calculator
TEXAS INSTRUMENTS INC11 citations74
US3931507AJan 6, 1976
Power-up clear in an electronic digital calculator
TEXAS INSTRUMENTS INC7 citations74
US4631748ADec 23, 1986
Electronic handheld translator having miniature electronic speech synthesis chip
TEXAS INSTRUMENTS INC16 citations73
US4603384AJul 29, 1986
Data processing system with multiple memories and program counter
TEXAS INSTRUMENTS INC14 citations73
US4354056AOct 12, 1982
Method and apparatus for speech synthesis filter excitation
TEXAS INSTRUMENTS INC7 citations73
US4331836AMay 25, 1982
Speech synthesis integrated circuit device
TEXAS INSTRUMENTS INC13 citations73
US4304964ADec 8, 1981
Variable frame length data converter for a speech synthesis circuit
TEXAS INSTRUMENTS INC10 citations73
US4234761ANov 18, 1980
Method of communicating digital speech data and a memory for storing such data
TEXAS INSTRUMENTS INC17 citations73
US4287559ASep 1, 1981
Electronic microprocessor system having two cycle branch logic
TEXAS INSTRUMENTS INC14 citations70
US3939335AFeb 17, 1976
Universal condition latch in an electronic digital calculator
TEXAS INSTRUMENTS INC12 citations68
US4468805AAug 28, 1984
Variable frame length data converter for a speech synthesis circuit
TEXAS INSTRUMENTS INC4 citations62
US3953719AApr 27, 1976
Latched decoder for digit outputs to an electronic digital calculator display
TEXAS INSTRUMENTS INC1 citations52
US3956620AMay 11, 1976
Adder with carry enable for bit operations in an electric digital calculator
TEXAS INSTRUMENTS INC1 citations47