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Electronics / Broadcast engineering / Dual-tone multi-frequency signaling / Goertzel algorithm / Signaling / Telephone keypad / Frequency / Electronic filter / Discrete Fourier transform / Electronic engineering / Digital signal processing / Mathematical analysis


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Company

Normal Keypad 697 Hz 770 Hz LowFrequency Group / Chiouguey J. Chen Digital Signal Processing Solutions / Texas Instruments Incorporated / /

Country

United States / /

Event

Patent Issuance / /

IndustryTerm

digital signal processor / potential risk applications / internal processing variables / semiconductor product / software performance / telephone control features / energy calculation / telephone industry / regular telephone keypad / maximum energy / stored maximum energy / telephone signaling scheme / telephone line / changes to its products / semiconductor products / Certain applications using semiconductor products / parallel processors / energy / /

Position

officer / /

Technology

semiconductor / 1996 SPRA066 Modified Goertzel Algorithm / RAM / parallel processors / Goertzel Algorithm The Goertzel algorithm / GOERTZEL ALGORITHM / modified Goertzel algorithm / DSP / digital signal processor / /

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