Gain-smoothing in wideband speech and audio signal decoder

Abstract

The gain smoothing method and device modify the amplitude of an innovative codevector in relation to background noise present in a previously sampled wideband signal. The gain smoothing device comprises a gain smoothing calculator for calculating a smoothing gain in response to a factor representative of voicing in the sampled wideband signal a factor representative of the stability of a set of linear prediction filter coefficients and an innovative codebook gain. The gain smoothing device also comprises an amplifier for amplifying the innovative codevector with the smoothing gain to thereby produce a gain-smoothed innovative codevector. The function of the gain-smoothing device improves the perceived synthesized signal when background noise is present in the sampled wideband signal.

SEP Database Augmented SEP Database

Explicitly Disclosed

Patent Type

Technology	Declaration Information			Specification Information	Explicitly Disclosed	Patent Type
Technology	Declaration Date	Declaration Reference	Declaring Company	Specification Information	Explicitly Disclosed	Patent Type
5G,4G,3G,2G	29/05/2001	ISLD-200106-001	VOICEAGE CORPORATION	S1 TS Number: TS 126 171 v5.X.Y Version No: v5.X.Y Illustrative part: ---- Release: 5 S2 TS Number: TS 126 173 v5.X.Y Version No: v5.X.Y Illustrative part: ---- Release: 5 S3 TS Number: TS 126 174 v5.X.Y Version No: v5.X.Y Illustrative part: ---- Release: 5 S4 TS Number: TS 126 190 v5.X.Y Version No: v5.X.Y Illustrative part: ---- Release: 5 S5 TS Number: TS 126 191 v5.X.Y Version No: v5.X.Y Illustrative part: ---- Release: 5 S6 TS Number: TS 126 192 v5.X.Y Version No: v5.X.Y Illustrative part: ---- Release: 5 S7 TS Number: TS 126 193 v5.X.Y Version No: v5.X.Y Illustrative part: ---- Release: 5 S8 TS Number: TS 126 194 v5.X.Y Version No: v5.X.Y Illustrative part: ---- Release: 5 S9 TS Number: TS 126 201 v5.X.Y Version No: v5.X.Y Illustrative part: ---- Release: 5 S10 TS Number: TS 126 202 v5.X.Y Version No: v5.X.Y Illustrative part: ---- Release: 5 +9 -9	No	Family Member
Not Available	26/10/2004	ISLD-200412-002	VOICEAGE CORPORATION	S1 TS Number: Not Available Version No: ---- Illustrative part: ---- Release: ---- + -	No	Family Member
5G,4G,3G,2G	07/01/2010	ISLD-201001-018	VOICEAGE CORPORATION	S1 TS Number: TS 126 190 Version No: ---- Illustrative part: 6.1 Release: ---- + -	Yes	Family Member

Specification Information

Spec Number

Version Number

Section Number

Specification Information

Spec Number

Version Number

Section Number

Technologies

2G 3G 4G 5G

Family Information

All Granted Patents In Patent Family :

----

SEP Database Augmented SEP Database

Explicitly Disclosed

Patent Type

Publication No	Technology	Declaration Information			Specification Information	Explicitly Disclosed	Patent Type
Publication No	Technology	Declaration Date	Declaration Reference	Declaring Company	Specification Information	Explicitly Disclosed	Patent Type
EP1232494A1	5G,4G,3G,2G	29/05/2001	ISLD-200106-001	VOICEAGE CORPORATION	S1 TS Number: TS 126 171 v5.X.Y Version No: Section No: -- Release : S2 TS Number: TS 126 173 v5.X.Y Version No: Section No: -- Release : S3 TS Number: TS 126 174 v5.X.Y Version No: Section No: -- Release : S4 TS Number: TS 126 190 v5.X.Y Version No: Section No: -- Release : S5 TS Number: TS 126 191 v5.X.Y Version No: Section No: -- Release : S6 TS Number: TS 126 192 v5.X.Y Version No: Section No: -- Release : S7 TS Number: TS 126 193 v5.X.Y Version No: Section No: -- Release : S8 TS Number: TS 126 194 v5.X.Y Version No: Section No: -- Release : S9 TS Number: TS 126 201 v5.X.Y Version No: Section No: -- Release : S10 TS Number: TS 126 202 v5.X.Y Version No: Section No: -- Release : +9 -9	No	Family Member
EP1232494A1	Not Available	26/10/2004	ISLD-200412-002	VOICEAGE CORPORATION	S1 TS Number: Not Available Version No: -- Section No: -- Release : -- + -	No	Family Member
EP1232494A1	5G,4G,3G,2G	07/01/2010	ISLD-201001-018	VOICEAGE CORPORATION	S1 TS Number: TS 126 190 Version No: -- Section No: -- Release : -- + -	Yes	Basis Patent
EP1232494B1	5G,4G,3G,2G	29/05/2001	ISLD-200106-001	VOICEAGE CORPORATION	S1 TS Number: TS 126 171 v5.X.Y Version No: Section No: -- Release : S2 TS Number: TS 126 173 v5.X.Y Version No: Section No: -- Release : S3 TS Number: TS 126 174 v5.X.Y Version No: Section No: -- Release : S4 TS Number: TS 126 190 v5.X.Y Version No: Section No: -- Release : S5 TS Number: TS 126 191 v5.X.Y Version No: Section No: -- Release : S6 TS Number: TS 126 192 v5.X.Y Version No: Section No: -- Release : S7 TS Number: TS 126 193 v5.X.Y Version No: Section No: -- Release : S8 TS Number: TS 126 194 v5.X.Y Version No: Section No: -- Release : S9 TS Number: TS 126 201 v5.X.Y Version No: Section No: -- Release : S10 TS Number: TS 126 202 v5.X.Y Version No: Section No: -- Release : +9 -9	No	Family Member
EP1232494B1	Not Available	26/10/2004	ISLD-200412-002	VOICEAGE CORPORATION	S1 TS Number: Not Available Version No: -- Section No: -- Release : -- + -	No	Family Member
EP1232494B1	5G,4G,3G,2G	07/01/2010	ISLD-201001-018	VOICEAGE CORPORATION	S1 TS Number: TS 126 190 Version No: -- Section No: -- Release : -- + -	Yes	Basis Patent
CA2290037A1	5G,4G,3G,2G	29/05/2001	ISLD-200106-001	VOICEAGE CORPORATION	S1 TS Number: TS 126 171 v5.X.Y Version No: Section No: -- Release : S2 TS Number: TS 126 173 v5.X.Y Version No: Section No: -- Release : S3 TS Number: TS 126 174 v5.X.Y Version No: Section No: -- Release : S4 TS Number: TS 126 190 v5.X.Y Version No: Section No: -- Release : S5 TS Number: TS 126 191 v5.X.Y Version No: Section No: -- Release : S6 TS Number: TS 126 192 v5.X.Y Version No: Section No: -- Release : S7 TS Number: TS 126 193 v5.X.Y Version No: Section No: -- Release : S8 TS Number: TS 126 194 v5.X.Y Version No: Section No: -- Release : S9 TS Number: TS 126 201 v5.X.Y Version No: Section No: -- Release : S10 TS Number: TS 126 202 v5.X.Y Version No: Section No: -- Release : +9 -9	Yes	Basis Patent
CA2290037A1	Not Available	26/10/2004	ISLD-200412-002	VOICEAGE CORPORATION	S1 TS Number: Not Available Version No: -- Section No: -- Release : -- + -	Yes	Basis Patent
CA2290037A1	5G,4G,3G,2G	07/01/2010	ISLD-201001-018	VOICEAGE CORPORATION	S1 TS Number: TS 126 190 Version No: -- Section No: -- Release : -- + -	No	Family Member
AT336060T	5G,4G,3G,2G	29/05/2001	ISLD-200106-001	VOICEAGE CORPORATION	S1 TS Number: TS 126 171 v5.X.Y Version No: Section No: -- Release : S2 TS Number: TS 126 173 v5.X.Y Version No: Section No: -- Release : S3 TS Number: TS 126 174 v5.X.Y Version No: Section No: -- Release : S4 TS Number: TS 126 190 v5.X.Y Version No: Section No: -- Release : S5 TS Number: TS 126 191 v5.X.Y Version No: Section No: -- Release : S6 TS Number: TS 126 192 v5.X.Y Version No: Section No: -- Release : S7 TS Number: TS 126 193 v5.X.Y Version No: Section No: -- Release : S8 TS Number: TS 126 194 v5.X.Y Version No: Section No: -- Release : S9 TS Number: TS 126 201 v5.X.Y Version No: Section No: -- Release : S10 TS Number: TS 126 202 v5.X.Y Version No: Section No: -- Release : +9 -9	No	Family Member
AT336060T	Not Available	26/10/2004	ISLD-200412-002	VOICEAGE CORPORATION	S1 TS Number: Not Available Version No: -- Section No: -- Release : -- + -	No	Family Member
AT336060T	5G,4G,3G,2G	07/01/2010	ISLD-201001-018	VOICEAGE CORPORATION	S1 TS Number: TS 126 190 Version No: -- Section No: -- Release : -- + -	No	Family Member
AU1644401A	5G,4G,3G,2G	29/05/2001	ISLD-200106-001	VOICEAGE CORPORATION	S1 TS Number: TS 126 171 v5.X.Y Version No: Section No: -- Release : S2 TS Number: TS 126 173 v5.X.Y Version No: Section No: -- Release : S3 TS Number: TS 126 174 v5.X.Y Version No: Section No: -- Release : S4 TS Number: TS 126 190 v5.X.Y Version No: Section No: -- Release : S5 TS Number: TS 126 191 v5.X.Y Version No: Section No: -- Release : S6 TS Number: TS 126 192 v5.X.Y Version No: Section No: -- Release : S7 TS Number: TS 126 193 v5.X.Y Version No: Section No: -- Release : S8 TS Number: TS 126 194 v5.X.Y Version No: Section No: -- Release : S9 TS Number: TS 126 201 v5.X.Y Version No: Section No: -- Release : S10 TS Number: TS 126 202 v5.X.Y Version No: Section No: -- Release : +9 -9	No	Family Member
AU1644401A	Not Available	26/10/2004	ISLD-200412-002	VOICEAGE CORPORATION	S1 TS Number: Not Available Version No: -- Section No: -- Release : -- + -	No	Family Member
AU1644401A	5G,4G,3G,2G	07/01/2010	ISLD-201001-018	VOICEAGE CORPORATION	S1 TS Number: TS 126 190 Version No: -- Section No: -- Release : -- + -	No	Family Member
DK1232494T3	5G,4G,3G,2G	29/05/2001	ISLD-200106-001	VOICEAGE CORPORATION	S1 TS Number: TS 126 171 v5.X.Y Version No: Section No: -- Release : S2 TS Number: TS 126 173 v5.X.Y Version No: Section No: -- Release : S3 TS Number: TS 126 174 v5.X.Y Version No: Section No: -- Release : S4 TS Number: TS 126 190 v5.X.Y Version No: Section No: -- Release : S5 TS Number: TS 126 191 v5.X.Y Version No: Section No: -- Release : S6 TS Number: TS 126 192 v5.X.Y Version No: Section No: -- Release : S7 TS Number: TS 126 193 v5.X.Y Version No: Section No: -- Release : S8 TS Number: TS 126 194 v5.X.Y Version No: Section No: -- Release : S9 TS Number: TS 126 201 v5.X.Y Version No: Section No: -- Release : S10 TS Number: TS 126 202 v5.X.Y Version No: Section No: -- Release : +9 -9	No	Family Member
DK1232494T3	Not Available	26/10/2004	ISLD-200412-002	VOICEAGE CORPORATION	S1 TS Number: Not Available Version No: -- Section No: -- Release : -- + -	No	Family Member
DK1232494T3	5G,4G,3G,2G	07/01/2010	ISLD-201001-018	VOICEAGE CORPORATION	S1 TS Number: TS 126 190 Version No: -- Section No: -- Release : -- + -	No	Family Member
ES2266003T3	5G,4G,3G,2G	29/05/2001	ISLD-200106-001	VOICEAGE CORPORATION	S1 TS Number: TS 126 171 v5.X.Y Version No: Section No: -- Release : S2 TS Number: TS 126 173 v5.X.Y Version No: Section No: -- Release : S3 TS Number: TS 126 174 v5.X.Y Version No: Section No: -- Release : S4 TS Number: TS 126 190 v5.X.Y Version No: Section No: -- Release : S5 TS Number: TS 126 191 v5.X.Y Version No: Section No: -- Release : S6 TS Number: TS 126 192 v5.X.Y Version No: Section No: -- Release : S7 TS Number: TS 126 193 v5.X.Y Version No: Section No: -- Release : S8 TS Number: TS 126 194 v5.X.Y Version No: Section No: -- Release : S9 TS Number: TS 126 201 v5.X.Y Version No: Section No: -- Release : S10 TS Number: TS 126 202 v5.X.Y Version No: Section No: -- Release : +9 -9	No	Family Member
ES2266003T3	Not Available	26/10/2004	ISLD-200412-002	VOICEAGE CORPORATION	S1 TS Number: Not Available Version No: -- Section No: -- Release : -- + -	No	Family Member
ES2266003T3	5G,4G,3G,2G	07/01/2010	ISLD-201001-018	VOICEAGE CORPORATION	S1 TS Number: TS 126 190 Version No: -- Section No: -- Release : -- + -	No	Family Member
JP2003514267A	5G,4G,3G,2G	29/05/2001	ISLD-200106-001	VOICEAGE CORPORATION	S1 TS Number: TS 126 171 v5.X.Y Version No: Section No: -- Release : S2 TS Number: TS 126 173 v5.X.Y Version No: Section No: -- Release : S3 TS Number: TS 126 174 v5.X.Y Version No: Section No: -- Release : S4 TS Number: TS 126 190 v5.X.Y Version No: Section No: -- Release : S5 TS Number: TS 126 191 v5.X.Y Version No: Section No: -- Release : S6 TS Number: TS 126 192 v5.X.Y Version No: Section No: -- Release : S7 TS Number: TS 126 193 v5.X.Y Version No: Section No: -- Release : S8 TS Number: TS 126 194 v5.X.Y Version No: Section No: -- Release : S9 TS Number: TS 126 201 v5.X.Y Version No: Section No: -- Release : S10 TS Number: TS 126 202 v5.X.Y Version No: Section No: -- Release : +9 -9	No	Family Member
JP2003514267A	Not Available	26/10/2004	ISLD-200412-002	VOICEAGE CORPORATION	S1 TS Number: Not Available Version No: -- Section No: -- Release : -- + -	No	Family Member
JP2003514267A	5G,4G,3G,2G	07/01/2010	ISLD-201001-018	VOICEAGE CORPORATION	S1 TS Number: TS 126 190 Version No: -- Section No: -- Release : -- + -	No	Family Member
JP4662673B2	5G,4G,3G,2G	29/05/2001	ISLD-200106-001	VOICEAGE CORPORATION	S1 TS Number: TS 126 171 v5.X.Y Version No: Section No: -- Release : S2 TS Number: TS 126 173 v5.X.Y Version No: Section No: -- Release : S3 TS Number: TS 126 174 v5.X.Y Version No: Section No: -- Release : S4 TS Number: TS 126 190 v5.X.Y Version No: Section No: -- Release : S5 TS Number: TS 126 191 v5.X.Y Version No: Section No: -- Release : S6 TS Number: TS 126 192 v5.X.Y Version No: Section No: -- Release : S7 TS Number: TS 126 193 v5.X.Y Version No: Section No: -- Release : S8 TS Number: TS 126 194 v5.X.Y Version No: Section No: -- Release : S9 TS Number: TS 126 201 v5.X.Y Version No: Section No: -- Release : S10 TS Number: TS 126 202 v5.X.Y Version No: Section No: -- Release : +9 -9	No	Family Member
JP4662673B2	Not Available	26/10/2004	ISLD-200412-002	VOICEAGE CORPORATION	S1 TS Number: Not Available Version No: -- Section No: -- Release : -- + -	No	Family Member
JP4662673B2	5G,4G,3G,2G	07/01/2010	ISLD-201001-018	VOICEAGE CORPORATION	S1 TS Number: TS 126 190 Version No: -- Section No: -- Release : -- + -	No	Family Member
PT1232494E	5G,4G,3G,2G	29/05/2001	ISLD-200106-001	VOICEAGE CORPORATION	S1 TS Number: TS 126 171 v5.X.Y Version No: Section No: -- Release : S2 TS Number: TS 126 173 v5.X.Y Version No: Section No: -- Release : S3 TS Number: TS 126 174 v5.X.Y Version No: Section No: -- Release : S4 TS Number: TS 126 190 v5.X.Y Version No: Section No: -- Release : S5 TS Number: TS 126 191 v5.X.Y Version No: Section No: -- Release : S6 TS Number: TS 126 192 v5.X.Y Version No: Section No: -- Release : S7 TS Number: TS 126 193 v5.X.Y Version No: Section No: -- Release : S8 TS Number: TS 126 194 v5.X.Y Version No: Section No: -- Release : S9 TS Number: TS 126 201 v5.X.Y Version No: Section No: -- Release : S10 TS Number: TS 126 202 v5.X.Y Version No: Section No: -- Release : +9 -9	No	Family Member
PT1232494E	Not Available	26/10/2004	ISLD-200412-002	VOICEAGE CORPORATION	S1 TS Number: Not Available Version No: -- Section No: -- Release : -- + -	No	Family Member
PT1232494E	5G,4G,3G,2G	07/01/2010	ISLD-201001-018	VOICEAGE CORPORATION	S1 TS Number: TS 126 190 Version No: -- Section No: -- Release : -- + -	No	Family Member
WO0137264A1	5G,4G,3G,2G	29/05/2001	ISLD-200106-001	VOICEAGE CORPORATION	S1 TS Number: TS 126 171 v5.X.Y Version No: Section No: -- Release : S2 TS Number: TS 126 173 v5.X.Y Version No: Section No: -- Release : S3 TS Number: TS 126 174 v5.X.Y Version No: Section No: -- Release : S4 TS Number: TS 126 190 v5.X.Y Version No: Section No: -- Release : S5 TS Number: TS 126 191 v5.X.Y Version No: Section No: -- Release : S6 TS Number: TS 126 192 v5.X.Y Version No: Section No: -- Release : S7 TS Number: TS 126 193 v5.X.Y Version No: Section No: -- Release : S8 TS Number: TS 126 194 v5.X.Y Version No: Section No: -- Release : S9 TS Number: TS 126 201 v5.X.Y Version No: Section No: -- Release : S10 TS Number: TS 126 202 v5.X.Y Version No: Section No: -- Release : +9 -9	No	Family Member
WO0137264A1	Not Available	26/10/2004	ISLD-200412-002	VOICEAGE CORPORATION	S1 TS Number: Not Available Version No: -- Section No: -- Release : -- + -	No	Family Member
WO0137264A1	5G,4G,3G,2G	07/01/2010	ISLD-201001-018	VOICEAGE CORPORATION	S1 TS Number: TS 126 190 Version No: -- Section No: -- Release : -- + -	No	Family Member
CN1229775C	5G,4G,3G,2G	29/05/2001	ISLD-200106-001	VOICEAGE CORPORATION	S1 TS Number: TS 126 171 v5.X.Y Version No: Section No: -- Release : S2 TS Number: TS 126 173 v5.X.Y Version No: Section No: -- Release : S3 TS Number: TS 126 174 v5.X.Y Version No: Section No: -- Release : S4 TS Number: TS 126 190 v5.X.Y Version No: Section No: -- Release : S5 TS Number: TS 126 191 v5.X.Y Version No: Section No: -- Release : S6 TS Number: TS 126 192 v5.X.Y Version No: Section No: -- Release : S7 TS Number: TS 126 193 v5.X.Y Version No: Section No: -- Release : S8 TS Number: TS 126 194 v5.X.Y Version No: Section No: -- Release : S9 TS Number: TS 126 201 v5.X.Y Version No: Section No: -- Release : S10 TS Number: TS 126 202 v5.X.Y Version No: Section No: -- Release : +9 -9	No	Family Member
CN1229775C	Not Available	26/10/2004	ISLD-200412-002	VOICEAGE CORPORATION	S1 TS Number: Not Available Version No: -- Section No: -- Release : -- + -	No	Family Member
CN1229775C	5G,4G,3G,2G	07/01/2010	ISLD-201001-018	VOICEAGE CORPORATION	S1 TS Number: TS 126 190 Version No: -- Section No: -- Release : -- + -	No	Family Member
CN1391689A	5G,4G,3G,2G	29/05/2001	ISLD-200106-001	VOICEAGE CORPORATION	S1 TS Number: TS 126 171 v5.X.Y Version No: Section No: -- Release : S2 TS Number: TS 126 173 v5.X.Y Version No: Section No: -- Release : S3 TS Number: TS 126 174 v5.X.Y Version No: Section No: -- Release : S4 TS Number: TS 126 190 v5.X.Y Version No: Section No: -- Release : S5 TS Number: TS 126 191 v5.X.Y Version No: Section No: -- Release : S6 TS Number: TS 126 192 v5.X.Y Version No: Section No: -- Release : S7 TS Number: TS 126 193 v5.X.Y Version No: Section No: -- Release : S8 TS Number: TS 126 194 v5.X.Y Version No: Section No: -- Release : S9 TS Number: TS 126 201 v5.X.Y Version No: Section No: -- Release : S10 TS Number: TS 126 202 v5.X.Y Version No: Section No: -- Release : +9 -9	No	Family Member
CN1391689A	Not Available	26/10/2004	ISLD-200412-002	VOICEAGE CORPORATION	S1 TS Number: Not Available Version No: -- Section No: -- Release : -- + -	No	Family Member
CN1391689A	5G,4G,3G,2G	07/01/2010	ISLD-201001-018	VOICEAGE CORPORATION	S1 TS Number: TS 126 190 Version No: -- Section No: -- Release : -- + -	No	Family Member
DE60029990T2	5G,4G,3G,2G	29/05/2001	ISLD-200106-001	VOICEAGE CORPORATION	S1 TS Number: TS 126 171 v5.X.Y Version No: Section No: -- Release : S2 TS Number: TS 126 173 v5.X.Y Version No: Section No: -- Release : S3 TS Number: TS 126 174 v5.X.Y Version No: Section No: -- Release : S4 TS Number: TS 126 190 v5.X.Y Version No: Section No: -- Release : S5 TS Number: TS 126 191 v5.X.Y Version No: Section No: -- Release : S6 TS Number: TS 126 192 v5.X.Y Version No: Section No: -- Release : S7 TS Number: TS 126 193 v5.X.Y Version No: Section No: -- Release : S8 TS Number: TS 126 194 v5.X.Y Version No: Section No: -- Release : S9 TS Number: TS 126 201 v5.X.Y Version No: Section No: -- Release : S10 TS Number: TS 126 202 v5.X.Y Version No: Section No: -- Release : +9 -9	No	Family Member
DE60029990T2	Not Available	26/10/2004	ISLD-200412-002	VOICEAGE CORPORATION	S1 TS Number: Not Available Version No: -- Section No: -- Release : -- + -	No	Family Member
DE60029990T2	5G,4G,3G,2G	07/01/2010	ISLD-201001-018	VOICEAGE CORPORATION	S1 TS Number: TS 126 190 Version No: -- Section No: -- Release : -- + -	No	Family Member

Publication No	Technology	Declaration Information			Specification Information				Explicitly Disclosed	Patent Type	Status	National Phase Entries
Publication No	Technology	Declaration Date	Declaration Reference	Declaring Company	Specification Information				Explicitly Disclosed	Patent Type	Status	National Phase Entries
-----	-----	-----	-----	-----	S1 TS Number: ----- Version No: ----- Section No:----- Release:----- + -				-----	-----	-----	-----

Technologies

Signal Processing

Product

Not Available

Use Cases

Network Optimization

Services

Not Available

Claim

Associated Portfolios

Licensor Claim Chart

Claim Chart	Technology	Creation Date	Download
Claim charts will soon be available!

Patent claim chart for sale

Claim charts will soon be available!

Note:

The information in blue was extracted from the third parties (Standard Setting Organisation, Espacenet)

The information in grey was provided by the patent holder

The information in purple was extracted from the FrandAvenue

Explicitly disclosed patent:openly and comprehensibly describes all details of the invention in the patent document.

Implicitly disclosed patent:does not explicitly state certain aspects of the invention, but still allows for these to be inferred from the information provided.

Basis patent:The core patent in a family, outlining the fundamental invention from which related patents or applications originate.

Family member:related patents or applications that share a common priority or original filing.

US7191123B1

5G,4G,3G,2G

Title

Gain-smoothing in wideband speech and audio signal decoder

Application Number:

Publication Date:

Current Assignee:

Family ID:

Application Date:

Publication Country:

View on Espacenet

Priority Date:

Declaring Company:

Abstract

Specification Information

Specification Information

Technologies

Family Information

Technologies

Product

Use Cases

Services

Claim

Associated Portfolios

Note: