NL186425C - Digitaalfilter voor spraaksynthese. - Google Patents

Digitaalfilter voor spraaksynthese.

Info

Publication number: NL186425C
Authority: NL; Netherlands
Prior art keywords: digital filter; voice synthesis; voice; synthesis; digital
Prior art date: 1977-06-17

Application number

NLAANVRAGE7806366,A

Other languages

English (en)

Dutch (nl)

Other versions

NL186425B (nl

NL7806366A (nl

Original Assignee

Texas Instruments Inc

Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)

1977-06-17

Filing date

1978-06-12

Publication date

1990-11-16

1978-06-12 Application filed by Texas Instruments Inc filed Critical Texas Instruments Inc

1978-12-19 Publication of NL7806366A publication Critical patent/NL7806366A/xx

1990-06-18 Publication of NL186425B publication Critical patent/NL186425B/xx

1990-11-16 Application granted granted Critical

1990-11-16 Publication of NL186425C publication Critical patent/NL186425C/xx

Links

230000015572 biosynthetic process Effects 0.000 title 1
238000003786 synthesis reaction Methods 0.000 title 1

Classifications

- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03H—IMPEDANCE NETWORKS, e.g. RESONANT CIRCUITS; RESONATORS
- H03H17/00—Networks using digital techniques
- H03H17/02—Frequency selective networks
- H03H17/0283—Filters characterised by the filter structure
- H03H17/0285—Ladder or lattice filters
- G—PHYSICS
- G10—MUSICAL INSTRUMENTS; ACOUSTICS
- G10L—SPEECH ANALYSIS TECHNIQUES OR SPEECH SYNTHESIS; SPEECH RECOGNITION; SPEECH OR VOICE PROCESSING TECHNIQUES; SPEECH OR AUDIO CODING OR DECODING
- G10L13/00—Speech synthesis; Text to speech systems
- G10L13/02—Methods for producing synthetic speech; Speech synthesisers
- G10L13/04—Details of speech synthesis systems, e.g. synthesiser structure or memory management
- G10L13/047—Architecture of speech synthesisers
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03H—IMPEDANCE NETWORKS, e.g. RESONANT CIRCUITS; RESONATORS
- H03H17/00—Networks using digital techniques
- H03H17/02—Frequency selective networks
- H03H17/04—Recursive filters
- G—PHYSICS
- G10—MUSICAL INSTRUMENTS; ACOUSTICS
- G10L—SPEECH ANALYSIS TECHNIQUES OR SPEECH SYNTHESIS; SPEECH RECOGNITION; SPEECH OR VOICE PROCESSING TECHNIQUES; SPEECH OR AUDIO CODING OR DECODING
- G10L19/00—Speech or audio signals analysis-synthesis techniques for redundancy reduction, e.g. in vocoders; Coding or decoding of speech or audio signals, using source filter models or psychoacoustic analysis
- G10L19/04—Speech or audio signals analysis-synthesis techniques for redundancy reduction, e.g. in vocoders; Coding or decoding of speech or audio signals, using source filter models or psychoacoustic analysis using predictive techniques
- G10L19/06—Determination or coding of the spectral characteristics, e.g. of the short-term prediction coefficients

Landscapes

Engineering & Computer Science (AREA)
Physics & Mathematics (AREA)
Computer Hardware Design (AREA)
Mathematical Physics (AREA)
Audiology, Speech & Language Pathology (AREA)
Health & Medical Sciences (AREA)
Computational Linguistics (AREA)
Human Computer Interaction (AREA)
Acoustics & Sound (AREA)
Multimedia (AREA)
Complex Calculations (AREA)
Electrophonic Musical Instruments (AREA)
Compression, Expansion, Code Conversion, And Decoders (AREA)
Analogue/Digital Conversion (AREA)
Filters That Use Time-Delay Elements (AREA)

NLAANVRAGE7806366,A 1977-06-17 1978-06-12 Digitaalfilter voor spraaksynthese. NL186425C (nl)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
US80746177A	1977-06-17	1977-06-17

Publications (3)

Publication Number	Publication Date
NL7806366A NL7806366A (nl)	1978-12-19
NL186425B NL186425B (nl)	1990-06-18
NL186425C true NL186425C (nl)	1990-11-16

Family

ID=25196423

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
NLAANVRAGE7806366,A NL186425C (nl)	1977-06-17	1978-06-12	Digitaalfilter voor spraaksynthese.

Country Status (20)

Country	Link
JP (1)	JPS547838A (2)
AR (1)	AR218313A1 (2)
AU (1)	AU520897B2 (2)
BE (1)	BE868205A (2)
BR (1)	BR7803856A (2)
CA (1)	CA1118104A (2)
CH (1)	CH633922A5 (2)
CS (1)	CS266303B2 (2)
DE (1)	DE2826570A1 (2)
ES (3)	ES470853A1 (2)
FR (1)	FR2394933A1 (2)
GB (1)	GB1603993A (2)
IL (1)	IL54878A (2)
IT (1)	IT1156831B (2)
MX (1)	MX144810A (2)
NL (1)	NL186425C (2)
PL (1)	PL116404B1 (2)
SE (1)	SE437747B (2)
SU (1)	SU886760A3 (2)
ZA (1)	ZA783305B (2)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
GB2020077B (en) *	1978-04-28	1983-01-12	Texas Instruments Inc	Learning aid or game having miniature electronic speech synthesizer chip
GB2059726B (en) *	1979-10-03	1984-06-27	Nippon Telegraph & Telephone	Sound synthesizer
JPS6054680B2 (ja) *	1981-07-16	1985-11-30	カシオ計算機株式会社	Ｌｓｐ音声合成装置
AU588334B2 (en) *	1985-07-18	1989-09-14	Raytheon Company	Digital sound synthesizer and method
US5048088A (en) *	1988-03-28	1991-09-10	Nec Corporation	Linear predictive speech analysis-synthesis apparatus

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
FR2199427A5 (2) *	1972-09-12	1974-04-05	Ibm France
US3979557A (en) *	1974-07-03	1976-09-07	International Telephone And Telegraph Corporation	Speech processor system for pitch period extraction using prediction filters
NL7506141A (nl) *	1975-05-26	1976-11-30	Philips Nv	Digitaal filter.
US3980873A (en) *	1975-06-27	1976-09-14	Aeronutronic Ford Corporation	Digital convolutional filter
US4022974A (en) *	1976-06-03	1977-05-10	Bell Telephone Laboratories, Incorporated	Adaptive linear prediction speech synthesizer

1978
- 1978-05-17 GB GB20115/78A patent/GB1603993A/en not_active Expired
- 1978-05-31 SE SE7806380A patent/SE437747B/sv not_active IP Right Cessation
- 1978-06-08 IL IL54878A patent/IL54878A/xx unknown
- 1978-06-08 ZA ZA783305A patent/ZA783305B/xx unknown
- 1978-06-12 AU AU37017/78A patent/AU520897B2/en not_active Expired
- 1978-06-12 NL NLAANVRAGE7806366,A patent/NL186425C/xx not_active IP Right Cessation
- 1978-06-13 CA CA000305329A patent/CA1118104A/en not_active Expired
- 1978-06-15 AR AR272628A patent/AR218313A1/es active
- 1978-06-16 SU SU782627100A patent/SU886760A3/ru active
- 1978-06-16 DE DE19782826570 patent/DE2826570A1/de active Granted
- 1978-06-16 BE BE188641A patent/BE868205A/xx not_active IP Right Cessation
- 1978-06-16 IT IT49909/78A patent/IT1156831B/it active
- 1978-06-16 MX MX173823A patent/MX144810A/es unknown
- 1978-06-16 BR BR7803856A patent/BR7803856A/pt unknown
- 1978-06-16 ES ES470853A patent/ES470853A1/es not_active Expired
- 1978-06-16 JP JP7314378A patent/JPS547838A/ja active Granted
- 1978-06-17 PL PL1978207704A patent/PL116404B1/pl unknown
- 1978-06-19 CH CH666378A patent/CH633922A5/fr not_active IP Right Cessation
- 1978-06-19 CS CS784019A patent/CS266303B2/cs unknown
- 1978-06-19 FR FR7818289A patent/FR2394933A1/fr active Granted
1979
- 1979-02-21 ES ES477928A patent/ES477928A1/es not_active Expired
- 1979-02-21 ES ES477929A patent/ES477929A1/es not_active Expired

Also Published As

Publication number	Publication date
DE2826570C2 (2)	1988-10-20
ES477928A1 (es)	1979-10-16
PL116404B1 (en)	1981-06-30
GB1603993A (en)	1981-12-02
FR2394933B1 (2)	1983-09-30
SE437747B (sv)	1985-03-11
AR218313A1 (es)	1980-05-30
DE2826570A1 (de)	1979-01-04
IT7849909A0 (it)	1978-06-16
ES477929A1 (es)	1979-10-16
FR2394933A1 (fr)	1979-01-12
IT1156831B (it)	1987-02-04
JPS547838A (en)	1979-01-20
NL186425B (nl)	1990-06-18
MX144810A (es)	1981-11-23
CA1118104A (en)	1982-02-09
NL7806366A (nl)	1978-12-19
ES470853A1 (es)	1979-10-01
CS401978A2 (en)	1989-02-10
AU520897B2 (en)	1982-03-04
CS266303B2 (en)	1989-12-13
JPS6144320B2 (2)	1986-10-02
ZA783305B (en)	1980-01-30
BE868205A (fr)	1978-10-16
AU3701778A (en)	1979-12-20
SU886760A3 (ru)	1981-11-30
CH633922A5 (en)	1982-12-31
PL207704A1 (pl)	1979-04-09
IL54878A (en)	1980-07-31
BR7803856A (pt)	1979-04-17
IL54878A0 (en)	1978-08-31
SE7806380L (sv)	1978-12-18

Legal Events

Date	Code	Title	Description
1982-08-02	BA	A request for search or an international-type search has been filed
1982-09-01	BT	A notification was added to the application dossier and made available to the public
1982-10-01	BB	A search report has been drawn up
1983-01-03	BC	A request for examination has been filed
1985-01-01	A85	Still pending on 85-01-01
1998-08-03	V4	Discontinued because of reaching the maximum lifetime of a patent	Free format text: 980612

Publication	Publication Date	Title
NL188881C (nl)	1992-10-16	Luidsprekermembraan.
NL7805956A (nl)	1978-12-06	Luidspreker.
NL7802648A (nl)	1978-10-31	Filter.
NL7807905A (nl)	1979-02-06	Telefoontoestel.
NL7811737A (nl)	1979-06-06	Putfilter.
SE7805920L (sv)	1978-12-04	Rekursivt, digitalt filter
NL7808617A (nl)	1979-02-26	Microfooneenheid.
NL171535C (nl)	1983-04-18	Inrichting voor membraanfiltratie.
NL189843C (nl)	1993-08-02	Luidspreker.
NL7506141A (nl)	1976-11-30	Digitaal filter.
NL7803676A (nl)	1978-10-13	Filter voor een digitaal-analoogomzetter.
NL7707054A (nl)	1978-01-03	Digitaal filter.
NL7801866A (nl)	1979-08-22	Digitale filterinrichting voor niet-uniform gekwantiseerde pcm.
NL186425B (nl)	1990-06-18	Digitaalfilter voor spraaksynthese.
NL7700877A (nl)	1977-07-29	Demultiplexinrichting voor digitale signalen.
NL7800873A (nl)	1978-07-27	Luidspreker.
NL189320C (nl)	1993-03-01	Synthese-inrichting voor geluid.
IT7820224A0 (it)	1978-02-13	Procedimento di filtrazione.
NL186613B (nl)	1990-08-01	Luidsprekersysteem.
NL181222C (nl)	1987-07-01	Houder voor wc-desodorantia.
NL7805333A (nl)	1978-11-22	Drager voor wastafelhulpstukken.
NL7800842A (nl)	1978-08-01	Handmicrofoon voor een telefoontoestel.
NL7806818A (nl)	1979-01-09	Telefoontoestel.
NL7806276A (nl)	1978-12-22	Zeilmast voor zeilplanken.
NL7809379A (nl)	1979-03-16	Werkwijze voor de bereiding can carbonylverbindingen.