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| 20090072668 | Method and apparatus for optimized dematching layer assembly in an ultrasound transducer - A method for manufacturing an acoustical stack for use within an ultrasound transducer comprises using a user defined center operating frequency of an ultrasound transducer that is at least about 2.9 MHz. A piezoelectric material and a dematching material are joined with an assembly material to form an acoustical connection therebetween. The piezoelectric material has a first acoustical impedance and *at least one of* an associated piezoelectric rugosity (Ra) and piezoelectric waviness (Wa). The dematching material has a second acoustical impedance that is different than the first acoustical impedance and at least one of an associated dematching Ra and dematching Wa. The piezoelectric and dematching materials have an impedance ratio of at least 2. The assembly material has a thickness that is based on the center operating frequency and at least one of the piezoelectric Ra, piezoelectric Wa, dematching Ra and dematching Wa. | 03-19-2009 |
| 20090243436 | SILICONE RUBBER COMPOSITIONS COMPRISING BISMUTH OXIDE AND ARTICLES MADE THEREFROM - The present invention provides novel filled silicone compositions comprising a nano-particulate metal oxide filler selected from nano-particulate monoclinic alpha-phase bismuth oxide, nano-particulate erbium oxide, and mixtures thereof. The new composite compositions exhibit a combination of outstanding performance characteristics in both the cured and uncured states. Thus, the uncured formulations are typically free flowing liquids which are self-leveling, which de-gas readily under vacuum, are readily colorable through the addition of pigments, and which cure at temperatures of about 60° C. The cured compositions possess outstanding acoustic characteristics which make them ideally suited for use in applications such as acoustic lenses for medical imaging and therapy. For example, the acoustic impedance of compositions provided by the present invention is closely matched to the acoustic impedance of human tissue. This may result in an enhancement of ultrasound transmission efficiency between the lens of an ultrasound probe comprising such a composition and the patient. | 10-01-2009 |
| 20100249598 | ULTRASOUND PROBE WITH REPLACEABLE HEAD PORTION - An ultrasound probe includes a transducer comprising an array of transducer elements removably disposed in a head portion. At least one or more stages of electronic circuit units is removably coupled to the transducer and configured to excite the transducer. A handle portion is detachably coupled to the head portion. The head portion and the handle portion are disposed enclosing the at least one or more stages of electronic circuit units. The ultrasound probe is used for one dimensional applications, two dimensional applications, and volumetric applications. | 09-30-2010 |
| 20100317972 | ULTRASOUND TRANSDUCER WITH IMPROVED ACOUSTIC PERFORMANCE - A system for improving the acoustic performance of an ultrasound transducer by reducing artifacts within the acoustic spectrum is disclosed. The system includes an acoustic layer having an array of acoustic elements, a dematching layer coupled to the acoustic layer and having an acoustic impedance greater than an acoustic impedance of the acoustic layer, and an interposer layer coupled to the dematching layer and comprising a substrate and a plurality of conductive element. The interposer layer is formed to have an acoustic impedance lower than the acoustic impedance of the dematching layer. The ultrasound transducer also includes an integrated circuit coupled to the interposer layer and electrically connected to the array of acoustic elements through the dematching layer and the interposer layer. | 12-16-2010 |
| 20110112406 | SILICONE RUBBER COMPOSITIONS COMPRISING BISMUTH OXIDE AND ARTICLES MADE THEREFROM - The present invention provides novel filled silicone compositions comprising a nano-particulate metal oxide filler selected from nano-particulate monoclinic alpha-phase bismuth oxide, nano-particulate erbium oxide, and mixtures thereof. The new composite compositions exhibit a combination of outstanding performance characteristics in both the cured and uncured states. Thus, the uncured formulations are typically free flowing liquids which are self-leveling, which de-gas readily under vacuum, are readily colorable through the addition of pigments, and which cure at temperatures of about 60° C. The cured compositions possess outstanding acoustic characteristics which make them ideally suited for use in applications such as acoustic lenses for medical imaging and therapy. For example, the acoustic impedance of compositions provided by the present invention is closely matched to the acoustic impedance of human tissue. This may result in an enhancement of ultrasound transmission efficiency between the lens of an ultrasound probe comprising such a composition and the patient. | 05-12-2011 |
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| 20080236772 | Fabric Crepe process for making absorbent sheet - A process for making absorbent cellulosic paper products such as sheet for towel, tissue and the like, includes compactively dewatering a nascent web followed by wet belt creping the web at an intermediate consistency of anywhere from about 30 to about 60 percent under conditions operative to redistribute the fiber on the belt, which is preferably a fabric. In preferred embodiments, the web is thereafter adhesively applied to a Yankee dryer using a creping adhesive operative to enable high speed transfer of the web of intermediate consistency such as a poly(vinyl alcohol)/polyamide adhesive. An absorbent sheet so prepared from a papermaking furnish exhibits an absorbency of at least about 5 g/g, a CD stretch of at least about 4 percent, and an MD/CD tensile ratio of less than about 1.1, and also exhibits a maximum CD modulus at a CD strain of less than 1 percent and sustains a CD modulus of at least 50 percent of its maximum CD modulus to a CD strain of at least about 4 percent. Products of the invention may also exhibit an MD modulus at break 1.5 to 2 times their initial MD modulus. | 10-02-2008 |
| 20080245492 | Fabric crepe process for making absorbent sheet - A process for making absorbent cellulosic paper products such as sheet for towel, tissue and the like, includes compactively dewatering a nascent web followed by wet belt creping the web at an intermediate consistency of anywhere from about 30 to about 60 percent under conditions operative to redistribute the fiber on the belt, which is preferably a fabric. In preferred embodiments, the web is thereafter adhesively applied to a Yankee dryer using a creping adhesive operative to enable high speed transfer of the web of intermediate consistency such as a poly(vinyl alcohol)/polyamide adhesive. An absorbent sheet so prepared from a papermaking furnish exhibits an absorbency of at least about 5 g/g, a CD stretch of at least about 4 percent, and an MD/CD tensile ratio of less than about 1.1, and also exhibits a maximum CD modulus at a CD strain of less than 1 percent and sustains a CD modulus of at least 50 percent of its maximum CD modulus to a CD strain of at least about 4 percent. Products of the invention may also exhibit an MD modulus at break 1.5 to 2 times their initial MD modulus. | 10-09-2008 |
| 20090294079 | Absorbent sheet made by fabric crepe process - A process for making absorbent cellulosic paper products such as sheet for towel, tissue and the like, includes compactively dewatering a nascent web followed by wet belt creping the web at an intermediate consistency of anywhere from about 30 to about 60 percent under conditions operative to redistribute the fiber on the belt, which is preferably a fabric. In preferred embodiments, the web is thereafter adhesively applied to a Yankee dryer using a creping adhesive operative to enable high speed transfer of the web of intermediate consistency such as a poly(vinyl alcohol)/polyamide adhesive. An absorbent sheet so prepared from a papermaking furnish exhibits an absorbency of at least about 5 g/g, a CD stretch of at least about 4 percent, and an MD/CD tensile ratio of less than about 1.1, and also exhibits a maximum CD modulus at a CD strain of less than 1 percent and sustains a CD modulus of at least 50 percent of its maximum CD modulus to a CD strain of at least about 4 percent. Products of the invention may also exhibit an MD modulus at break 1.5 to 2 times their initial MD modulus. | 12-03-2009 |
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| 20090156117 | HIGH RELIABILITY SATELLITE NETWORK DELIVERY - A communication satellite comprises at least one antenna configured to communicate with at least one ground terminal over a first communication link in a first frequency band and a second communication link in a second frequency band. The first communication link and the second communication link are for communicating the same information. A satellite communication system comprises a first satellite having a first antenna configured to communicate with a ground terminal over a first communication link in a first frequency band and a second communication link in a second frequency band. The satellite communication system further comprises a second satellite having a second antenna configured to communicate with the ground terminal over a third communication link in the first frequency band and a fourth communication link in the second frequency band. The first communication link and the second communication link are for communicating the same information. The third communication link and the fourth communication link are for communicating the same information | 06-18-2009 |
| 20090221229 | METHOD AND SYSTEM OF ACTIVATING DISPLAY OF MULTIMEDIA DATA ON A MOBILE DEVICE - Embodiments include methods and systems for activating display of content items on a mobile device based on event criteria associated with a profile of a user. For example, one embodiment comprises a method of activating reception of multimedia data on a mobile device. The method includes receiving metadata identified with at least a portion of one of plurality of broadcasts, determining, based on the metadata identified with the portion of broadcast content, whether the portion contains event metadata satisfying event criteria associated with a profile of a user, and instructing a receiver of a mobile device of the user to tune to the broadcast for receipt of the portion of the broadcast. | 09-03-2009 |
| 20110069614 | STATISTICAL SUB-MULTIPLEXER FOR CENTRALLY FORMATTED BROADCAST PROGRAMMING - Methods and systems generate a multiplex signal including two or more different sub-multiplexes for transmission via a broadcast network. A first sub-multiplex may include several services for broadcast in multiple locations, while multiple second sub-multiplexes may include services for broadcast within particular locations. A statistical multiplexer generates the first sub-multiplex within a first bandwidth allocation. If the first sub-multiplex services cannot fit within the allocated bandwidth, the bandwidth allocation may be adjusted. The statistical multiplexer may generate a second sub-multiplex within a second bandwidth allocation. If the second sub-multiplex services do not fit within the allocated bandwidth, the bandwidth allocation may be adjusted to increase the bandwidth allocated to the second sub-multiplex and decrease the bandwidth allocated to the first sub-multiplex so that the total bandwidth capacity of a broadcast network is not exceeded. This process may be repeated for each of the second sub multiplexes. | 03-24-2011 |
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| 20100022670 | Preparation of high activity cobalt catalysts, the catalysts and their use - A method is provided for preparing a supported cobalt-containing catalyst having substantially homogenously dispersed, small cobalt crystallites. The method comprises depositing cobalt nitrate on a support and then heating the support in an oxygen-containing, substantially water-free atmosphere to about 160° C. to form an intermediate decomposition product. This intermediate decomposition product is then calcined and reduced. | 01-28-2010 |
| 20110112322 | Hydrogenation of Benzene Polycarboxylic Acids or Derivatives Thereof - A process for hydrogenating benzenepolycarboxylic acids or derivatives thereof, such as esters and/or anhydrides, is provided. | 05-12-2011 |
| 20110294656 | HYDROPROCESSING CATALYSTS AND THEIR PRODUCTION - Described herein is a catalyst precursor composition comprising at least one metal from Group 6 of the Periodic Table of the Elements, at least one metal from Groups 8-10 of the Periodic Table of the Elements, and a reaction product formed from (i) a first organic compound containing at least one amine group, and (ii) a second organic compound separate from said first organic compound and containing at least one carboxylic acid group. A process for preparing the catalyst precursor composition is also described, as is sulfiding the bulk mixed metal oxide catalyst precursor composition to form a hydroprocessing catalyst. | 12-01-2011 |
| 20110294657 | HYDROPROCESSING CATALYSTS AND THEIR PRODUCTION - Described herein is a catalyst precursor composition comprising at least one metal from Group 6 of the Periodic Table of the Elements, at least one metal from Groups 8-10 of the Periodic Table of the Elements, and a reaction product formed from (i) a first organic compound containing at least one amine group and at least 10 carbon atoms or (ii) a second organic compound containing at least one carboxylic acid group and at least 10 carbon atoms, but not both, wherein the reaction product contains additional unsaturated carbon atoms, relative to the first or second organic compound, wherein the metals of the catalyst precursor composition are arranged in a crystal lattice, and wherein the reaction product is not located within the crystal lattice. A process for preparing the catalyst precursor composition is also described, as is sulfiding the catalyst precursor composition to form a hydroprocessing catalyst. | 12-01-2011 |
| 20120083410 | PREPARATION OF HIGH ACTIVITY COBALT CATALYSTS, THE CATALYSTS AND THEIR USE - A method is provided for preparing a supported cobalt-containing catalyst having substantially homogeneously dispersed, small cobalt crystallites. The method comprises depositing cobalt nitrate on a support and then subjecting the support to a two-step decomposition protocol. In the first step, the support is heated in an oxygen-containing, substantially water-free atmosphere to about 160° C. to form an intermediate decomposition product. This intermediate product is then or hydrolyzed and reduced, or hydrolyzed, calcined and reduced. | 04-05-2012 |
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| 20080209465 | Systems and methods for supplementing on-demand media - Systems and methods for providing supplemental content with on-demand media in an interactive television application are described. | 08-28-2008 |
| 20090310937 | SYSTEMS AND METHODS FOR INTERACTIVE PROGRAM GUIDES WITH PERSONAL VIDEO RECORDING FEATURES - Methods and systems that provide enhanced personal video recorder (“PVR”) and interactive television program guide (“IPG”) functionality are provided. An interactive television application (“application”) may be implemented to provide such functionality. The application may be used to display a list of PVR recordings, to schedule recordings to a PVR, to configure recordings, to view a list of scheduled recordings, to configure recording settings, or to select delete priority settings for recordings. The application may integrate pay-per-view and PVR functionality. The application may send user notifications for changes that are to be made to the recording content of a PVR. Live programming may be buffered by the application using a straight buffers that are created for each new program. Parallel buffers for concurrent programs may be implemented using multiple tuners. Straight buffers may be used in managing or controlling the flow of programming. Television content may be automatically paused when a user is engaged in using the application. Multiple IPGs for different users of a PVR may be implemented. Other PVR related features are also provided. | 12-17-2009 |
| 20100153997 | INTERACTIVE TELEVISION SYSTEM WITH TEMPLATES FOR MANAGING VENDOR-SPECIFIC VIDEO-ON-DEMAND CONTENT - An interactive television system is provided in which a user can use an interactive television application to access and request media-on-demand programming from one or more specific vendors. The interactive television application may display vendor-specific interface screens that allow the user to access and request content from a particular vendor. The application may generate a vendor-specific interface screen by incorporating vendor-specific interface elements into an interface template. The template may include vendor-invariant interface elements and attributes for the incorporated elements. The generated vendor-specific interface screen may then be displayed on the user equipment. The system may also include a remote server to provide vendor-specific interface elements and templates to the application, and memory on the user equipment where these elements and templates may be stored. | 06-17-2010 |
| 20100186025 | SYSTEMS AND METHODS FOR MANAGING THE DISTRIBUTION OF ON-DEMAND MEDIA - Systems and methods for managing the distribution of on-demand media in an interactive television application are provided. An interactive television application may receive a request for on-demand media from a user. The interactive television application may provide an option to the user for the transmission of the on-demand media. Such options may include, for example, an option to request a reduced-bandwidth version of the on-demand media, an option to schedule a future time for presentation of the on-demand media, an option to download the on-demand media to a recording device, and an option to check the availability of the on-demand media. A reduced price for transmission of the on-demand media may be provided to the user. | 07-22-2010 |
| 20100310227 | PERSONAL VIDEO RECORDER SYSTEMS AND METHODS - Systems and methods are disclosed for providing an interactive television system for recording television programming. The interactive television system may include components for providing personal video recorder (PVR) functionality, such as an interactive television program guide (IPG), PVR extensions, PVR application programming interfaces (APIs), a PVR device, any suitable hardware or software, or a combination thereof. These components may be implemented in, for example, an arrangement having an integrated PVR-compliant device with a PVR device, or in an arrangement having a PVR-compliant device (e.g., a set-top box) coupled to PVR equipment (e.g., a remote PVR server or a PVR sidecar) with a PVR device. The PVR-compliant device may include software and hardware configured to implement the IPG. The PVR APIs may be a library of intelligent vendor-specific and vendor-independent APIs able to determine the type of PVR device being used. The PVR extensions and PVR APIs may be configured to provide a seamless integration of functionality associated with the PVR-compliant device and the PVR device. A full port of the IPG may be implemented in both the PVR-compliant device and the PVR device. | 12-09-2010 |
| 20110126246 | Systems and Methods for Communicating and Enforcing Viewing and Recording Limits for Media-On-Demand - Systems and methods for communicating and enforcing viewing and recording limits for media-on-demand are provided. The system may provide a guidance application that allows users to select on-demand media offerings. The delivery of the on-demand media offerings may be managed based on the length of program, the bandwidth required, the available bandwidth, the time of delivery, pricing and other factors. The system may manage the delivery of on-demand offerings by assigning a number of different types of viewing rights to a user when an on-demand offering is selected. The system may warn a user of insufficient rights and enforce selected viewing rights. | 05-26-2011 |
| 20110167452 | INTERACTIVE TELEVISION SYSTEM WITH TEMPLATES FOR MANAGING VENDOR-SPECIFIC VIDEO-ON-DEMAND CONTENT - An interactive television system is provided in which a user can use an interactive television application to access and request media-on-demand programming from one or more specific vendors. The interactive television application may display vendor-specific interface screens that allow the user to access and request content from a particular vendor. The application may generate a vendor-specific interface screen by incorporating vendor-specific interface elements into an interface template. The template may include vendor-invariant interface elements and attributes for the incorporated elements. The generated vendor-specific interface screen may then be displayed on the user equipment. The system may also include a remote server to provide vendor-specific interface elements and templates to the application, and memory on the user equipment where these elements and templates may be stored. | 07-07-2011 |
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| 20100171978 | DELIVERY EXPERT SYSTEM AND METHOD - An automated rule-based system for facilitating delivery of a fax document from a source to a destination over a network where an initial delivery attempt has been unsuccessful. Actions to be taken are based upon a time-variable set of input conditions which may be determined from one or more of the destination, the source, a database of past delivery attempts, and a human analyst. The actions may include one or more of resubmitting the fax document to the network for a next delivery attempt, cancelling the document, sending a request to the source or destination for additional delivery information, and identifying the destination as a technical problem. The input conditions may include an identification of non-business days and non-business hours. | 07-08-2010 |
| 20110216366 | Delivery Expert System, Method and Computer Program Product - An automated rule-based system for facilitating delivery of a fax document from a source to a destination over a network where an initial delivery attempt has been unsuccessful. Actions to be taken are based upon a time-variable set of input conditions which may be determined from one or more of the destination, the source, a database of past delivery attempts, and a human analyst. The actions may include one or more of resubmitting the fax document to the network for a next delivery attempt, cancelling the document, sending a request to the source or destination for additional delivery information, and identifying the destination as a technical problem. The input conditions may include an identification of non-business days and non-business hours. | 09-08-2011 |
| 20110249288 | DELIVERY EXPERT SYSTEM, METHOD AND COMPUTER PROGRAM PRODUCT - Embodiments disclosed herein can facilitate delivery of a document from a source to a destination over a network where an initial delivery attempt has been unsuccessful. Actions to be taken are based upon input conditions which may include a time-variable set of input conditions such as identifying non-business days and/or hours at the destination. The document can be a fax, an email, or a voice mail. The actions may include resubmitting the document to the network for a next delivery attempt, cancelling the document, sending a request to the source or destination for additional delivery information, identifying the destination as a technical problem, or a combination thereof. | 10-13-2011 |
