FI862544A0 - Kretssystem foer modifiering av dynamisk baervidd med anvaendning av verkningssubstitutions- och superponeringsteknik. - Google Patents

Kretssystem foer modifiering av dynamisk baervidd med anvaendning av verkningssubstitutions- och superponeringsteknik.

Info

Publication number: FI862544A0
Authority: FI; Finland
Prior art keywords: verkningssubstitutions; superponeringsteknik; kretssystem; dynamisk; baervidd
Prior art date: 1985-06-17

Application number

FI862544A

Other languages

English (en)

Other versions

FI80973C (fi

FI80973B (fi

FI862544A (fi

Inventor

Ray Milton Dolby

Original Assignee

Ray Milton Dolby

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.)

1985-06-17

Filing date

1986-06-16

Publication date

1986-06-16

1986-06-16 Application filed by Ray Milton Dolby filed Critical Ray Milton Dolby

1986-06-16 Publication of FI862544A0 publication Critical patent/FI862544A0/fi

1986-12-18 Publication of FI862544A publication Critical patent/FI862544A/fi

1990-04-30 Application granted granted Critical

1990-04-30 Publication of FI80973B publication Critical patent/FI80973B/fi

1990-08-10 Publication of FI80973C publication Critical patent/FI80973C/fi

Classifications

- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03G—CONTROL OF AMPLIFICATION
- H03G7/00—Volume compression or expansion in amplifiers
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03G—CONTROL OF AMPLIFICATION
- H03G9/00—Combinations of two or more types of control, e.g. gain control and tone control
- H03G9/005—Combinations of two or more types of control, e.g. gain control and tone control of digital or coded signals
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03G—CONTROL OF AMPLIFICATION
- H03G9/00—Combinations of two or more types of control, e.g. gain control and tone control
- H03G9/02—Combinations of two or more types of control, e.g. gain control and tone control in untuned amplifiers
- H03G9/025—Combinations of two or more types of control, e.g. gain control and tone control in untuned amplifiers frequency-dependent volume compression or expansion, e.g. multiple-band systems

FI862544A 1985-06-17 1986-06-16 Kretssystem foer modifiering av dynamikomraodet med anvaendning av verkningssubstitutions- och och superponeringsteknik. FI80973C (fi)

Applications Claiming Priority (4)

Application Number	Priority Date	Filing Date	Title
US74496385A	1985-06-17	1985-06-17
US74496385		1985-06-17
US84862286		1986-04-08
US06/848,622 US4736433A (en)	1985-06-17	1986-04-08	Circuit arrangements for modifying dynamic range using action substitution and superposition techniques

Publications (4)

Publication Number	Publication Date
FI862544A0 true FI862544A0 (fi)	1986-06-16
FI862544A FI862544A (fi)	1986-12-18
FI80973B FI80973B (fi)	1990-04-30
FI80973C FI80973C (fi)	1990-08-10

Family

ID=27114380

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
FI862544A FI80973C (fi)	1985-06-17	1986-06-16	Kretssystem foer modifiering av dynamikomraodet med anvaendning av verkningssubstitutions- och och superponeringsteknik.

Country Status (12)

Country	Link
US (1)	US4736433A (fi)
EP (1)	EP0206731B1 (fi)
JP (1)	JP2753550B2 (fi)
KR (1)	KR960001492B1 (fi)
CN (1)	CN1015223B (fi)
AU (1)	AU590766B2 (fi)
CA (1)	CA1278526C (fi)
DE (1)	DE3689496T2 (fi)
DK (1)	DK169371B1 (fi)
ES (1)	ES8801758A1 (fi)
FI (1)	FI80973C (fi)
NO (1)	NO169265C (fi)

Families Citing this family (22)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
DE3445586A1 (de) *	1984-12-14	1986-07-03	Amberger Kaolinwerke Gmbh, 8452 Hirschau	Verfahren zur sandrueckgewinnung aus mit sand versetztem baggerwasser, sowie zugehoerige vorrichtung
AU4207089A (en) *	1988-08-23	1990-03-23	B.W.N. Wavepur Rights Company	Frequency-compensated linear sliding-band network
US5170434A (en) *	1988-08-30	1992-12-08	Beltone Electronics Corporation	Hearing aid with improved noise discrimination
US5185806A (en) *	1989-04-03	1993-02-09	Dolby Ray Milton	Audio compressor, expander, and noise reduction circuits for consumer and semi-professional use
JP3317966B2 (ja) *	1989-04-03	2002-08-26	ドルビー・ラボラトリーズ・ライセンシング・コーポレーション	民生用及び準職業用オーディオ・コンプレッサ、エクスパンダ、及び雑音低減回路
US5278912A (en) *	1991-06-28	1994-01-11	Resound Corporation	Multiband programmable compression system
US5424881A (en)	1993-02-01	1995-06-13	Cirrus Logic, Inc.	Synchronous read channel
US5451949A (en) *	1993-02-16	1995-09-19	Dolby Laboratories Licensing Corporation	One-bit analog-to-digital converters and digital-to-analog converters using an adaptive filter having two regimes of operation
US5537477A (en) *	1994-02-07	1996-07-16	Ensoniq Corporation	Frequency characteristic shaping circuitry and method
US5910995A (en) *	1995-11-22	1999-06-08	Sony Corporation Of Japan	DSP decoder for decoding analog SR encoded audio signals
US5907623A (en) *	1995-11-22	1999-05-25	Sony Corporation Of Japan	Audio noise reduction system implemented through digital signal processing
US5980211A (en) *	1996-04-22	1999-11-09	Sanyo Electric Co., Ltd.	Circuit arrangement for driving a reciprocating piston in a cylinder of a linear compressor for generating compressed gas with a linear motor
US7003120B1 (en)	1998-10-29	2006-02-21	Paul Reed Smith Guitars, Inc.	Method of modifying harmonic content of a complex waveform
US6518852B1 (en)	1999-04-19	2003-02-11	Raymond J. Derrick	Information signal compressor and expander
US6928170B1 (en)	2000-11-02	2005-08-09	Audio Technica, Inc.	Wireless microphone having a split-band audio frequency companding system that provides improved noise reduction and sound quality
AU2003210111A1 (en) *	2002-01-07	2003-07-24	Ronald L. Meyer	Microphone support system
US20030216907A1 (en) *	2002-05-14	2003-11-20	Acoustic Technologies, Inc.	Enhancing the aural perception of speech
US9196258B2 (en)	2008-05-12	2015-11-24	Broadcom Corporation	Spectral shaping for speech intelligibility enhancement
US8351621B2 (en) *	2010-03-26	2013-01-08	Bose Corporation	System and method for excursion limiting
US9917565B2 (en) *	2015-10-20	2018-03-13	Bose Corporation	System and method for distortion limiting
US20200064291A1 (en) *	2018-08-22	2020-02-27	AerNos, Inc.	Pattern recognition algorithm for identifying and quantifying single and mixed contaminants in air with an array of nanomaterial-based gas sensors
US11371976B2 (en)	2018-08-22	2022-06-28	AerNos, Inc.	Systems and methods for an SoC based electronic system for detecting multiple low concentration gas levels

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US30468A (en) *		1860-10-23		Kstife-cleastek
US3846719A (en) *	1973-09-13	1974-11-05	Dolby Laboratories Inc	Noise reduction systems
US3795876A (en) *	1971-04-06	1974-03-05	Victor Company Of Japan	Compression and/or expansion system and circuit
JPS56152337A (en) *	1980-04-24	1981-11-25	Victor Co Of Japan Ltd	Noise reduction system
DK168806B1 (da) *	1980-06-30	1994-06-13	Ray Milton Dolby	Kredsløbsarrangement til modifikation af dynamikområde
US4490691A (en) *	1980-06-30	1984-12-25	Dolby Ray Milton	Compressor-expander circuits and, circuit arrangements for modifying dynamic range, for suppressing mid-frequency modulation effects and for reducing media overload
US4412100A (en) *	1981-09-21	1983-10-25	Orban Associates, Inc.	Multiband signal processor
US4498060A (en) *	1981-12-01	1985-02-05	Dolby Ray Milton	Circuit arrangements for modifying dynamic range using series arranged bi-linear circuits
JPS58106922A (ja) *	1981-12-01	1983-06-25	レ−・ミルトン・ドルビ	ダイナミツクレンジ改変回路装置

1986
- 1986-04-08 US US06/848,622 patent/US4736433A/en not_active Expired - Lifetime
- 1986-05-28 AU AU58025/86A patent/AU590766B2/en not_active Expired
- 1986-06-09 CA CA000511099A patent/CA1278526C/en not_active Expired - Lifetime
- 1986-06-16 FI FI862544A patent/FI80973C/fi not_active IP Right Cessation
- 1986-06-16 DK DK281686A patent/DK169371B1/da active IP Right Grant
- 1986-06-16 NO NO862394A patent/NO169265C/no not_active IP Right Cessation
- 1986-06-16 ES ES556084A patent/ES8801758A1/es not_active Expired
- 1986-06-17 DE DE3689496T patent/DE3689496T2/de not_active Expired - Lifetime
- 1986-06-17 CN CN86104008A patent/CN1015223B/zh not_active Expired
- 1986-06-17 JP JP61141214A patent/JP2753550B2/ja not_active Expired - Lifetime
- 1986-06-17 EP EP86304654A patent/EP0206731B1/en not_active Expired - Lifetime
- 1986-06-17 KR KR86004806A patent/KR960001492B1/ko not_active IP Right Cessation

Also Published As

Publication number	Publication date
FI80973C (fi)	1990-08-10
EP0206731A3 (en)	1988-07-13
CN1015223B (zh)	1991-12-25
NO862394D0 (no)	1986-06-16
EP0206731B1 (en)	1994-01-05
AU5802586A (en)	1986-12-24
ES556084A0 (es)	1988-02-16
DK281686D0 (da)	1986-06-16
NO862394L (no)	1986-12-18
KR960001492B1 (en)	1996-01-31
FI80973B (fi)	1990-04-30
DE3689496D1 (de)	1994-02-17
US4736433A (en)	1988-04-05
CN86104008A (zh)	1987-01-21
DK169371B1 (da)	1994-10-10
ES8801758A1 (es)	1988-02-16
CA1278526C (en)	1991-01-02
KR870000800A (ko)	1987-02-20
EP0206731A2 (en)	1986-12-30
DK281686A (da)	1986-12-18
JP2753550B2 (ja)	1998-05-20
AU590766B2 (en)	1989-11-16
JPS62276910A (ja)	1987-12-01
FI862544A (fi)	1986-12-18
DE3689496T2 (de)	1994-05-19
NO169265C (no)	1992-05-27
NO169265B (no)	1992-02-17

Publication	Publication Date	Title
FI863429A0 (fi)	1986-08-25	Tablett med styrd frigivning av aktivaemne.
FI862907A0 (fi)	1986-07-10	Foerfarande foer framstaellning av fenyletanolamintetraliner med lypolytisk aktivitet.
FI863586A0 (fi)	1986-09-05	Foerfarande foer framstaellning av sojaproteinisolat med laog fytathalt.
FI860447A (fi)	1986-08-02	Foerfarande foer behandling av luftpermeabla underlag med skum.
FI862544A (fi)	1986-12-18	Kretssystem foer modifiering av dynamisk baervidd med anvaendning av verkningssubstitutions- och superponeringsteknik.
FI862393A0 (fi)	1986-06-05	Silanordning med anordning foer reduktion av rejekt.
FI861186A0 (fi)	1986-03-20	Foerbaettringar av anordningar foer framstaellning av mineralfibrer med hjaelp av centrifugalhjul.
FI853464A0 (fi)	1985-09-11	Reaktor med cirkulerande baedd.
FI861378A (fi)	1986-10-16	Anordning foer framstaellning av lakritsband med anvaendning av en mekanisk anordning.
FI864653A0 (fi)	1986-11-14	Foerfarande foer framstaellning av en fiberbana med anvaendning av pappersframstaellningsteknik.
FI863926A0 (fi)	1986-09-29	Behandling av vattensystem med synergistiska algdoedande blandningar.
FI865133A (fi)	1987-06-20	Foerfarande foer tillverkning av wellpappaemnen med ytdekor.
FI862338A0 (fi)	1986-06-02	Foerfarande foer vaord av haor med trialkylaettiksyraamider.
FI865253A (fi)	1986-12-22	Identifiering av ige-bindningsprotein med hjaelp av molekylkloning.
FI872078A (fi)	1987-05-11	Foerfarande foer utfoering av immunobestaemningar med hjaelp av enzymstaempel.
FI853115L (fi)	1987-02-15	Laoshus foersett med dubbelregel.
FI862472A0 (fi)	1986-06-10	Ampullhaollare med en luftoeppning foer reducering av statisk elektricitet.
FI864402A (fi)	1987-05-01	Foerfarande foer framstaellning av en elektrisk kondensator med laong haollbarhetstid.
FI852631L (fi)	1987-01-04	Foerfarande foer tillvaratagande av vaerme fraon en vaermekaella med vaexlande effekt.
FI870539A (fi)	1987-02-10	Foerfarande foer aoterstaellning av komponenter med kroekt form.
FI851123A0 (fi)	1985-03-21	Jordflyttningssladd med schaktblad.
FI852031A0 (fi)	1985-05-22	Foeremaol impregnerat med haordande vaetska.
FI852555A0 (fi)	1985-06-27	Skidstav med variabel laengd.
FI852559L (fi)	1986-12-29	Ljuddaempare med vaermevaexlare.
FI852941A0 (fi)	1985-07-29	Terraengskida med glidkant.

Legal Events

Date	Code	Title	Description
2004-08-31	FG	Patent granted	Owner name: DOLBY, RAY MILTON
2006-03-15	PC	Transfer of assignment of patent	Owner name: DOLBY LABORATORIES LICENSING CORPORATION Free format text: DOLBY LABORATORIES LICENSING CORPORATION
2006-07-20	MA	Patent expired

Date

Code

Title

Description

2004-08-31

Patent granted

Owner name: DOLBY, RAY MILTON

2006-03-15

Transfer of assignment of patent

Owner name: DOLBY LABORATORIES LICENSING CORPORATION

Free format text: DOLBY LABORATORIES LICENSING CORPORATION

2006-07-20

Patent expired