发明名称 COMMUNICATION DEVICE USING VOICELESS SPEECH
摘要 FIELD: electrical (telephony), radio, optical, and acoustic (ultrasonic) communications. ^ SUBSTANCE: proposed communication device using voiceless speech transmission that enables transfer of speech intonation over communication channel at enhanced security of speech has at least one voice-forming unit. ^ EFFECT: improved perception of speech at communication channel output. ^ 25 cl, 3 dwg
申请公布号 RU2260252(C2) 申请公布日期 2005.09.10
申请号 RU20020131204 申请日期 2002.11.20
申请人 发明人 SIDOROV S.N.
分类号 H04M1/00 主分类号 H04M1/00
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