Patent application number | Description | Published |
20150126307 | GOLF BALLS HAVING SILICONE FOAM CENTER - Multi-piece golf balls having a solid core made of a foamed silicone composition and a cover are provided. For example, three-piece, four-piece, and five-piece golf balls containing different core structures can be made. Preferably, a dual-core having has a silicone foam inner core (center) and surrounding thermoset or thermoplastic outer core layer is made. The silicone foam center has good thermal stability and durability without sacrificing resiliency. The surrounding outer core layer may be made from non-foamed or foamed compositions. For example, silicone foams, polyurethanes, polybutadiene rubber, or highly neutralized olefin acid copolymers may be used in the outer core layer. | 05-07-2015 |
20150196809 | GOLF BALLS HAVING PARTICLE-BASED FOAM CENTER - Multi-layered, golf balls having a core made of a particle-based polyurethane foam composition are provided. The ball includes a dual-layered core having a foam inner core (center) and surrounding outer core layer. The surrounding outer core layer may be made from a non-foamed thermoset material such as polybutadiene rubber. In one embodiment, pre-expanded thermoplastic polyurethane foam beads containing a blowing agent are used to form the foam center. In another embodiment, pre-formed polyurethane foam particles are used. The foam cores have good resiliency, thermal stability, and durability over a wide temperature range. The ball further includes a cover that may be multi-layered. | 07-16-2015 |
20150283432 | GOLF BALLS HAVING A CENTER WITH SURROUNDING FOAM OUTER CORE LAYER - Multi-layered golf balls having a dual-layered core and cover of at least one layer are provided. The dual-core construction includes a non-foamed inner core (center) made of a thermoplastic or thermoset composition such as polybutadiene rubber. An outer core layer comprising a foamed composition, such as polyurethane foam, is disposed about the inner core. In one version, the outer core layer is made of a relatively soft foam composition having low flex modulus and density. A cover may be disposed about the core structure. For example, an inner cover made of ethylene acid copolymer ionomer and outer cover made of polyurethane may be used. | 10-08-2015 |
Patent application number | Description | Published |
20100106502 | SPEAKER VERIFICATION METHODS AND APPARATUS - In one aspect, a method for determining validity of an identity asserted by a speaker using a voice print associated with a user whose identity the speaker is asserting, the voice print obtained from characteristic features of at least one first voice signal obtained from the user uttering at least one enrollment utterance including at least one enrollment word is provided. The method comprises acts of obtaining a second voice signal of the speaker uttering at least one challenge utterance, wherein the at least one challenge utterance includes at least one word that was not in the at least one enrollment utterance, obtaining at least one characteristic feature from the second voice signal, comparing the at least one characteristic feature with at least a portion of the voice print to determine a similarity between the at least one characteristic feature and the at least a portion of the voice print, and determining whether the speaker is the user based, at least in part, on the similarity between the at least one characteristic feature and the at least a portion of the voice print. | 04-29-2010 |
20100106503 | SPEAKER VERIFICATION METHODS AND APPARATUS - In one aspect, a method for determining a validity of an identity asserted by a speaker using a voice print that models speech of a user whose identity the speaker is asserting is provided. The method comprises acts of performing a first verification stage comprising acts of obtaining a first voice signal from the speaker uttering at least one first challenge utterance; and comparing at least one characteristic feature of the first voice signal with at least a portion of the voice print to assess whether the at least one characteristic feature of the first voice signal is similar enough to the at least a portion of the voice print to conclude that the first voice signal was obtained from an utterance by the user. The method further comprises performing a second verification stage if it is concluded in the first verification stage that the first voice signal was obtained from an utterance by the user, the second verification stage comprising acts of adapting at least one parameter of the voice print based, at least in part, on the first voice signal to obtain an adapted voice print, obtaining a second voice signal from the speaker uttering at least one second challenge utterance, and comparing at least one characteristic feature of the second voice signal with at least a portion of the adapted voice print to assess whether the at least one characteristic feature of the second voice signal is similar enough to the at least a portion of the adapted voice print to conclude that the second voice signal was obtained from an utterance by the user. | 04-29-2010 |
20120239398 | SPEAKER VERIFICATION METHODS AND APPARATUS - In one aspect, a method for determining a validity of an identity asserted by a speaker using a voice print is provided. The method comprises acts of performing a first verification stage comprising comparing a first voice signal from the speaker uttering at least one first challenge utterance-with at least a portion of the voice print and performing a second verification stage if it is concluded in the first verification stage that the first voice signal was obtained from an utterance by the user. The second verification stage comprises adapting at least one parameter of the voice print based, at least in part, on the first voice signal to obtain an adapted voice print, and comparing a second voice signal from the speaker uttering at least one second challenge utterance with at least a portion of the adapted voice print. | 09-20-2012 |
20130030809 | SPEAKER VERIFICATION METHODS AND APPARATUS - One aspect includes determining validity of an identity asserted by a speaker using a voice print associated with a user whose identity the speaker is asserting, the voice print obtained from characteristic features of at least one first voice signal obtained from the user uttering at least one enrollment utterance including at least one enrollment word by obtaining a second voice signal of the speaker uttering at least one challenge utterance that includes at least one word not in the at least one enrollment utterance, obtaining at least one characteristic feature from the second voice signal, comparing the at least one characteristic feature with at least a portion of the voice print to determine a similarity between the at least one characteristic feature and the at least a portion of the voice print, and determining whether the speaker is the user based, at least in part, on the similarity. | 01-31-2013 |
20140081640 | SPEAKER VERIFICATION METHODS AND APPARATUS - One aspect includes determining validity of an identity asserted by a speaker using a voice print associated with a user whose identity the speaker is asserting, the voice print obtained from characteristic features of at least one first voice signal obtained from the user uttering at least one enrollment utterance including at least one enrollment word by obtaining a second voice signal of the speaker uttering at least one challenge utterance that includes at least one word not in the at least one enrollment utterance, obtaining at least one characteristic feature from the second voice signal, comparing the at least one characteristic feature with at least a portion of the voice print to determine a similarity between the at least one characteristic feature and the at least a portion of the voice print, and determining whether the speaker is the user based, at least in part, on the similarity. | 03-20-2014 |
20140244257 | Method and Apparatus for Automated Speaker Parameters Adaptation in a Deployed Speaker Verification System - Typical speaker verification systems usually employ speakers' audio data collected during an enrollment phase when users enroll with the system and provide respective voice samples. Due to technical, business, or other constraints, the enrollment data may not be large enough or rich enough to encompass different inter-speaker and intra-speaker variations. According to at least one embodiment, a method and apparatus employing classifier adaptation based on field data in a deployed voice-based interactive system comprise: collecting representations of voice characteristics, in association with corresponding speakers, the representations being generated by the deployed voice-based interactive system; updating parameters of the classifier, used in speaker recognition, based on the representations collected; and employing the classifier, with the corresponding parameters updated, in performing speaker recognition. | 08-28-2014 |
20140358541 | Method and Apparatus for Automatic Speaker-Based Speech Clustering - Reliable speaker-based clustering of speech utterances allows improved speaker recognition and speaker-based speech segmentation. According to at least one example embodiment, an iterative bottom-up speaker-based clustering approach employs voiceprints of speech utterances, such as i-vectors. At each iteration, a clustering confidence score in terms of Silhouette Width Criterion (SWC) values is evaluated, and a pair of nearest clusters is merged into a single cluster. The pair of nearest clusters merged is determined based on a similarity score indicative of similarity between voiceprints associated with different clusters. A final clustering pattern is then determined as a set of clusters associated with an iteration corresponding to the highest clustering confidence score evaluated. The SWC used may further be a modified SWC enabling detection of an early stop of the iterative approach. | 12-04-2014 |
Patent application number | Description | Published |
20080307591 | Brush section for an electric toothbrush - A brush section for use with an electric toothbrush includes a relatively large brush head portion having a generally rectangular shape, although oblong, elliptical and other such shapes having a length to width aspect ration greater than 1 may be employed. The brush head portion is secured to a shaft portion of the brush section that may be configured to couple to a handle section. The handle section may include an electric drive including drive shaft, and the drive shaft may couple to the brush head via a coupling member positioned within the shaft portion. The electric drive may impart a rotary, oscillating rotary-oscillating or other suitable drive motion to the drive shaft that is, in turn, imparted upon the brush head by virtue of the coupling member. | 12-18-2008 |
20100281636 | PERSONAL CARE SYSTEMS, PRODUCTS, AND METHODS - A personal care system having personal hygiene products and a display for assisting the user is described. The personal care system can include a personal care product (e.g., an electric toothbrush), an interactive display in data communication with the personal care product. The display provides information associated with a plurality of characteristics of a personal care regimen to the user. The display is in data communication with a network and operable to receive information from the network, and the display is operable to run one or more applications to display the information received from the network. | 11-11-2010 |
20110061189 | ORAL CARE PRODUCTS AND METHODS OF USING AND MAKING THE SAME - An oral care implement may include a base portion sized for insertion into an oral cavity and a plurality of flexible, elastomeric elements extending from the base portion, wherein each of the plurality of flexible, elastomeric elements comprises an edge, wherein at least one of the edges comprises a micro edge, and wherein the plurality of flexible, elastomeric elements comprises an element density of less than about 5 mm. Another embodiment of an oral care implement may include a base portion sized for insertion into an oral cavity and a plurality of flexible, elastomeric elements extending from the base portion, wherein at least one of the plurality of flexible, elastomeric elements comprises a first section having a first section edge and a first transverse cross sectional area, and a second section disposed adjacent to the first section along a longitudinal axis of the at least one of the plurality of flexible, elastomeric elements, the second section having a second section edge and a second transverse cross sectional area different from the first transverse cross sectional area. Yet another embodiment of an oral care implement includes a base portion sized for insertion into an oral cavity, the base portion having a base wall and two opposed, side walls connected to the base wall that form a channel for receiving teeth within an oral cavity and a plurality of flexible, elastomeric elements extending into the channel from the base and two opposed, side walls. | 03-17-2011 |
20110081628 | ORAL CARE COMPOSITIONS, METHODS, DEVICES AND SYSTEMS - Oral care treatments are provided, including multi-component oral care compositions and methods for delivering such compositions to the oral cavity. Oral care devices and systems for implementing such oral care treatments are also provided. | 04-07-2011 |
20110271473 | ORAL CARE DEVICE - An oral care implement having a handle and a toothbrush head is disclosed. The head includes a base portion and a cleaning portion. The cleaning portion includes a plurality of cleaning elements, wherein the cleaning portion is attached to the base portion at a first end and a second end. A mid-section of the cleaning portion is elevated above the base portion such that an opening is created between the base portion and the cleaning portion, and wherein the opening extends along a longitudinal axis of the head. | 11-10-2011 |
20110294096 | Acoustic Monitoring of Oral Care Devices - A device is disclosed for acoustically determining one or more characteristics of a powered oral care (POC) implement. The device comprises a transducer and a processor, wherein: the transducer receives sound generated by the POC implement and converts the sound into a signal representative of the sound; the transducer is in electrical communication with the processor and transmits the signal representative of the sound to the processor; and the processor determines one or more characteristics of the POC implement based on the signal representative of the sound. | 12-01-2011 |
20120000023 | Brush Section For An Electric Toothbrush - A brush section for use with an electric toothbrush includes a relatively large brush head portion having a generally rectangular shape, although oblong, elliptical and other such shapes having a length to width aspect ration greater than 1 may be employed. The brush head portion is secured to a shaft portion of the brush section that may be configured to couple to a handle section. The handle section may include an electric drive including drive shaft, and the drive shaft may couple to the brush head via a coupling member positioned within the shaft portion. The electric drive may impart a rotary, oscillating rotary-oscillating or other suitable drive motion to the drive shaft that is, in turn, imparted upon the brush head by virtue of the coupling member. | 01-05-2012 |
20120151697 | Personal Care Products And Methods - In one embodiment, an oral-care system is provided. The oral-care system includes an electric toothbrush having a motor, a power source in electrical communication with the motor, and a bristle holder operatively connected to the motor. A display is in data communication with the electric toothbrush. | 06-21-2012 |
20120171657 | Personal Care Systems, Products, And Methods - A personal care system having personal hygiene products and a display for assisting the user is described. The personal care system can include a personal care product (e.g., an electric toothbrush), an interactive display in data communication with the personal care product. The display provides information associated with a plurality of characteristics of a personal care regimen to the user. The display is in data communication with a network and operable to receive information from the network, and the display is operable to run one or more applications to display the information received from the network. | 07-05-2012 |
20130004912 | METHOD AND DEVICE FOR WHITENING TEETH USING SONOCHEMISTRY - Tooth whitening device for whitening teeth using sonochemistry includes a body, and an ultrasonic transducer provided in the body. The ultrasonic transducer is configured for producing ultrasonic waves in the range of 20-100 kHz, and good results have been achieved with ultrasonic waves at a frequency of 40 kHz. There is an ultrasonic horn provided on the body, and the ultrasonic horn is operatively connected with the ultrasonic transducer. A liquid retaining element is provided on the ultrasonic horn, and the liquid retaining element is configured for retaining a liquid tooth whitening composition against a user's teeth. The liquid retaining element may be a sponge or a replaceable pad, such as a foam pad. | 01-03-2013 |
20130055513 | Oral Care Products And Methods Of Using And Marking The Same - An oral care implement may include a base portion sized for insertion into an oral cavity and a plurality of flexible, elastomeric elements extending from the base portion, wherein each of the plurality of flexible, elastomeric elements comprises an edge, wherein at least one of the edges comprises a micro edge, and wherein the plurality of flexible, elastomeric elements comprises an element density of less than about 5 mm. | 03-07-2013 |
20130117951 | Brush Section For An Electric Toothbrush - A brush section for use with an electric toothbrush includes a relatively large brush head portion having a generally rectangular shape, although oblong, elliptical and other such shapes having a length to width aspect ration greater than 1 may be employed. The brush head portion is secured to a shaft portion of the brush section that may be configured to couple to a handle section. The handle section may include an electric drive including drive shaft, and the drive shaft may couple to the brush head via a coupling member positioned within the shaft portion. The electric drive may impart a rotary, oscillating rotary-oscillating or other suitable drive motion to the drive shaft that is, in turn, imparted upon the brush head by virtue of the coupling member. | 05-16-2013 |
20140096331 | Personal Care Products And Methods - In one embodiment, an oral-care system is provided. The oral-care system includes an electric toothbrush having a motor, a power source in electrical communication with the motor, and a bristle holder operatively connected to the motor. A display is in data communication with the electric toothbrush. | 04-10-2014 |
20140182071 | Brush Section For An Electric Toothbrush - A brush section for use with an electric toothbrush includes a relatively large brush head portion having a generally rectangular shape, although oblong, elliptical and other such shapes having a length to width aspect ration greater than 1 may be employed. The brush head portion is secured to a shaft portion of the brush section that may be configured to couple to a handle section. The handle section may include an electric drive including drive shaft, and the drive shaft may couple to the brush head via a coupling member positioned within the shaft portion. The electric drive may impart a rotary, oscillating rotary-oscillating or other suitable drive motion to the drive shaft that is, in turn, imparted upon the brush head by virtue of the coupling member. | 07-03-2014 |
20140230169 | Brush Section For An Electric Toothbrush - A brush section for use with an electric toothbrush includes a relatively large brush head portion having a generally rectangular shape, although oblong, elliptical and other such shapes having a length to width aspect ration greater than 1 may be employed. The brush head portion is secured to a shaft portion of the brush section that may be configured to couple to a handle section. The handle section may include an electric drive including drive shaft, and the drive shaft may couple to the brush head via a coupling member positioned within the shaft portion. The electric drive may impart a rotary, oscillating rotary-oscillating or other suitable drive motion to the drive shaft that is, in turn, imparted upon the brush head by virtue of the coupling member. | 08-21-2014 |