Voice encoding and decoding device

United States of America Patent

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Sep 2, 1986
Grant Date
N/A
app pub date
Dec 14, 1982
filing date
Dec 15, 1981

priority date (Note)
Expired

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Abstract

In a speech transmission or storage system using LPC parameters and a Baseband Signal derived from the prediction error signal, the synthesis excitation signal is formed from the baseband plus high-frequency regeneration, which is then spectrum-flattened for proper synthesis.

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Patent Owner(s)

Patent Owner	Address
KOKUSAI DENSHIN DENWA CO LTD	SHINJUKU-KU 3-2 NISHISHINJUKU 2-CHOME TOKYO 163-8

International Classification(s)

G10L:SPEECH ANALYSIS OR SYNTHESIS; SPEECH RECOGNITION

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[Patents Count]

Inventor(s)

Inventor Name	Address	# of filed Patents	Total Citations
Kitayama, Seishi	Tokyo, JP	6	185
Kurematsu, Akira	Tokyo, JP	5	144
Yato, Fumihiro	Tokyo, JP	5	143

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Voice encoding and decoding device

Number of patents in Portfolio can not be more than 2000

United States of America Patent

06449760

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PATENT NO	4610022
SERIAL NO	06449760
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06449760

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