Patent application number | Description | Published |
20090071987 | Retainer for sleeve for recharging a cleaning, sanitizing or disinfectant fluid spray system - A recharge sleeve for use with a spray dispenser device, made of a matrix comprising an absorptive material that has been impregnated with a chemical composition that becomes dissolved in solution when contacted with a diluent fluid such as water. The recharge sleeve is formed in an elongated shape with a center opening parallel to the long edges of the sleeve for mounting on the diptube of the spray dispenser device. A conically shaped retainer formed of rigid plastic is attached or provided for attachment to the lower end of the diptube for stabilizing the diptube and retaining the recharge sleeve clear of the bottom of the retainer after the sleeve has been applied to the diptube. The knife-shaped point of the lower end of the retainer facilitates the insertion of the diptube into the recharge sleeve and the square-cut shoulder at the upper end of the retainer helps retain the recharge sleeve onto the diptube. The conically shaped retainer helps in preventing the user's hand from touching the recharge sleeve, including when the diptube is inserted into the container body of the spray dispenser device filled with water. When the cap of the spray dispenser device is sealed and the spray dispenser device is shaken, the fluid penetrates into the matrix material, and the chemical composition becomes dissolved in solution, thereby creating a cleaning, sanitizing, or disinfectant solution that will remain stable and fully active in use. The void within the conically shaped retainer tapers in diameter size from the larger inside diameter of the opening on the upper end of the retainer to the smaller inside diameter of the opening on the lower end of the retainer. | 03-19-2009 |
20100136079 | Antiseptic wipes - A personal skin cleansing wipe comprising a flexible substantially dry matrix formed from fabrics made of synthetic, woven, non-woven, or knitted fibers impregnated with a substantially anhydrous antimicrobial, antiseptic, antifungal solution in an amount wherein the matrix retains its substantially dry characteristics and the treatment solution includes an amount of PVP-iodine in solution in a glycol, glycerine or mixture thereof. The treatment solution in addition to an effective amount of PVP-iodine as active, contains surfactants (nonionic and/or cationic and/or amphoteric) and optionally a compatible fragrance. The wipe is activated with water just prior to use. | 06-03-2010 |
20100272602 | Antiseptic wipes - A personal skin cleansing wipe comprising a flexible substantially dry matrix formed from synthetic, woven, non-woven or knitted fibers impregnated with a substantially anhydrous antimicrobial, antiseptic, antifungal solution in an amount wherein the matrix retains its substantially dry characteristics and the treatment solution includes an amount of PVP-iodine as active in solution in glycol and or glycerin. The treatment solution, in addition to an effective amount of PVP-iodine as active, contains surfactants, preferably Tego® Betaine CK D, and optionally a compatible fragrance and/or moisturizer. The wipe is activated with water just prior to use. | 10-28-2010 |
20110114675 | RECHARGE INSERT FOR CLEANING, SANITIZING OR DISINFECTANT FLUID SPRAY SYSTEM - A recharge insert, for use with a spray dispenser device, is made of a matrix material impregnated with a chemical composition that is made dry-to-the-touch and is held in place by a porous three-dimensional polyethylene film that prevents direct skin contact, while allowing the chemical composition to be dissolved in solution with a diluent fluid such as water. When the spray bottle is filled with water, sealed, and shaken, the fluid penetrates into the matrix material, and the chemical composition becomes dissolved in solution, thereby creating a cleaning, sanitizing or disinfectant solution that will remain stable and fully active in use. The recharge insert may be engaged with an insert locating adapter as may be desired. | 05-19-2011 |
20110248052 | Recharge insert for cleaning, sanitizing or disinfectant fluid spray system - A recharge insert, for use with a spray dispenser device, is made of a matrix material impregnated with a chemical composition that is made dry-to-the-touch and is held in place by a porous three-dimensional polyethylene film that prevents direct skin contact, while allowing the chemical composition to be dissolved in solution with a diluent fluid such as water. The recharge insert can be comprised of one or more layers of adsorptive material. When the spray bottle is filled with water, sealed, and shaken, the fluid penetrates into the matrix material, and the chemical composition becomes dissolved in solution, thereby creating a cleaning, sanitizing or disinfectant solution that will remain stable and fully active in use. The recharge insert may be engaged with an insert locating adapter as may be desired. | 10-13-2011 |
20120055510 | Antiseptic Wipes - A personal skin cleansing wipe comprising a flexible substantially dry matrix formed from synthetic, woven, non-woven or knitted fibers impregnated with a substantially anhydrous antimicrobial, antiseptic, antifungal solution in an amount wherein the matrix retains its substantially dry characteristics and the treatment solution includes an amount of PVP-iodine as active in solution in glycol and or glycerin. The treatment solution, in addition to an effective amount of PVP-iodine as active, contains surfactants, preferably Tego® Betaine CK D, and optionally a compatible fragrance and/or moisturizer. The wipe is activated with water just prior to use. | 03-08-2012 |
20130037569 | Reusable Spray Bottle - Rechargeable containers and dispensers, in particular spray bottle dispensers including structures such as strips, pouches, pills, capsules and the like for providing concentrates of chemical agents for charging or recharging the spray bottle dispenser, preferably, individual chemical refill charges containing chemical concentrate are deployed within the spray bottle dispenser to fully contain any inadvertent spillage of chemicals, and to insure a high degree of safety against accidental spills or ingestion. The device is specifically designed for reuse, having a wider opening which is easier to fill, clean and refill without spills, readily accommodates concentrate inserts in any format, minimizes trigger failure, and has a wide base for stability. | 02-14-2013 |
20140124535 | REUSABLE SPRAY BOTTLE - Rechargeable containers and dispensers, in particular spray bottle dispensers including structures such as strips, pouches, pills, capsules and the like for providing concentrates of chemical agents for charging or recharging the spray bottle dispenser, preferably, individual chemical refill charges containing chemical concentrate are deployed within the spray bottle dispenser to fully contain any inadvertent spillage of chemicals, and to insure a high degree of safety against accidental spills or ingestion. The device is specifically designed for reuse, having a wider opening which is easier to fill, clean and refill without spills, readily accommodates concentrate inserts in any format, minimizes trigger failure, and has a wide base for stability. | 05-08-2014 |
20140319245 | RECHARGE INSERT FOR CLEANING, SANITIZING OR DISINFECTANT FLUID SPRAY SYSTEM - Rechargeable containers and dispensers, in particular spray bottle dispensers including structures such as strips, pouches, pills, capsules, discs and the like for providing concentrates of chemical agents for charging or recharging the spray bottle dispenser, preferably, individual chemical refill charges containing chemical concentrate are deployed within the spray bottle dispenser to fully contain any inadvertent spillage of chemicals, and to insure a high degree of safety against accidental spills or ingestion. The device is specifically designed for reuse, having a wider opening which is easier to fill, clean and refill without spills, readily accommodates concentrate inserts in any format, minimizes trigger failure, and has a wide base for stability. | 10-30-2014 |
Patent application number | Description | Published |
20100317447 | Free-Standing Jumping Device - An apparatus includes a support frame, a resilient member, a seat, and a retainer. The resilient member has a first end portion configured to be coupled to the support frame and a second end portion, opposite from the first end portion. The seat is configured to be coupled to the second end portion such that the seat is suspended from the support frame by the resilient member. At least one of the first end portion and the second end portion includes multiple sleeves, each defining an opening therein. A portion of the retainer is configured to be disposed within a first one of the sleeves and coupled to at least one of the seat and the support frame such that a position of the seat relative to the support frame is adjustable by disposing the portion of the retainer within a second one of the sleeves. | 12-16-2010 |
20100320821 | Reconfigurable Infant Support Structure - An infant support structure includes a support frame having a lower member configured to engage a support surface. First and second spaced arcuate posts extend upwardly from the lower member, each of the posts having a distal end portion. A seat portion is disposed between and coupled to the posts. A first end of a toy bar is secured to the distal end portion of one of the posts, and a second end of the toy bar is secured to the distal end portion of the other of the posts. | 12-23-2010 |
20130040747 | Free-Standing Jumping Device - An apparatus includes a support frame, a resilient member, a seat, and a retainer. The resilient member has a first end portion configured to be coupled to the support frame and a second end portion, opposite from the first end portion. The seat is configured to be coupled to the second end portion such that the seat is suspended from the support frame by the resilient member. At least one of the first end portion and the second end portion includes multiple sleeves, each defining an opening therein. A portion of the retainer is configured to be disposed within a first one of the sleeves and coupled to at least one of the seat and the support frame such that a position of the seat relative to the support frame is adjustable by disposing the portion of the retainer within a second one of the sleeves. | 02-14-2013 |
20130123031 | Reconfigurable Infant Support Structure - An infant support structure includes a support frame having a lower member configured to engage a support surface. First and second spaced arcuate posts extend upwardly from the lower member, each of the posts having a distal end portion. A seat portion is disposed between and coupled to the posts. A first end of a toy bar is secured to the distal end portion of one of the posts, and a second end of the toy bar is secured to the distal end portion of the other of the posts. | 05-16-2013 |
Patent application number | Description | Published |
20090130845 | DIRECT ELECTRODEPOSITION OF COPPER ONTO TA-ALLOY BARRIERS - A method of depositing copper directly onto a tantalum alloy layer of an on-chip copper interconnect structure, which includes electrodepositing copper from a neutral or basic electrolyte onto a surface of a tantalum alloy layer, in which the tantalum alloy layer is deposited on a substrate of the on-chip copper interconnect structure, and in which the copper nucleates onto the surface of the tantalum alloy layer without use of a seed layer to form a copper conductor. | 05-21-2009 |
20110163449 | SUPERFILLED METAL CONTACT VIAS FOR SEMICONDUCTOR DEVICES - In accordance with one aspect of the invention, a method is provided for fabricating a semiconductor element having a contact via. In such method, a hole can be formed in a dielectric layer to at least partially expose a region including at least one of semiconductor or conductive material. A seed layer can be deposited over a major surface of the dielectric layer and over a surface within the hole. In one embodiment, the seed layer can include a metal selected from the group consisting of iridium, osmium, palladium, platinum, rhodium, and ruthenium. A layer consisting essentially of cobalt can be electroplated over the seed layer within the hole to form a contact via in electrically conductive communication with the region. | 07-07-2011 |
20120309190 | COPPER INTERCONNECT FORMATION - Disclosed is a method which includes forming a copper interconnect within a trench or via in a substrate. Forming the copper interconnect includes forming a ruthenium-containing seed layer on a wall of the trench or via; forming a cobalt sacrificial layer on the ruthenium-containing layer before the ruthenium-containing seed layer being exposed to an environment that is oxidizing with respect to the seed layer; and contacting the cobalt sacrificial layer with a copper plating solution, the copper plating solution dissolving the cobalt sacrificial layer and plating out copper on the unoxidized ruthenium-containing seed layer. Alternatively, the ruthenium-containing seed layer may be replaced with platinum, tungsten nitride, titanium nitride or titanium or iridium. Further alternatively, the cobalt sacrificial layer may be replaced by tin, cadmium, copper or manganese. | 12-06-2012 |
20130140681 | SUPERFILLED METAL CONTACT VIAS FOR SEMICONDUCTOR DEVICES - In accordance with one aspect of the invention, a method is provided for fabricating a semiconductor element having a contact via. In such method, a hole can be formed in a dielectric layer to at least partially expose a region including at least one of semiconductor or conductive material. A seed layer can be deposited over a major surface of the dielectric layer and over a surface within the hole. In one embodiment, the seed layer can include a metal selected from the group consisting of iridium, osmium, palladium, platinum, rhodium, and ruthenium. A layer consisting essentially of cobalt can be electroplated over the seed layer within the hole to form a contact via in electrically conductive communication with the region. | 06-06-2013 |
Patent application number | Description | Published |
20080202369 | APPARATUS FOR CONDITIONING A SUBSTRATE - An image development method implemented on a substrate conditioning unit for the drying and compression of a print in an electrophotographic imaging process. The conditioning unit includes a heating mechanism for maintaining the heat of compression rollers, belts or nip rollers for compressing the substrate by a determined distance between the conditioning rollers, or by direct contact between a compression roller and a nip roller, and having an abhesive layer to prevent adhesion of the conditioning unit to the print substrate. | 08-28-2008 |
20100279217 | STRUCTURALLY SIMPLIFIED FLEXIBLE IMAGING MEMBERS - The presently disclosed embodiments relate in general to electrophotographic imaging members, such as layered photoreceptor structures, and processes for making and using the same. More particularly, the embodiments pertain to the incorporation of a liquid compound having a high boiling point into the charge transport layer such that an anticurl back coating is no longer needed for reduction or elimination of photoreceptor upward curling. | 11-04-2010 |
20100279219 | FLEXIBLE IMAGING MEMBERS WITHOUT ANTICURL LAYER - The presently disclosed embodiments relate in general to electrophotographic imaging members, such as layered photoreceptor structures, and processes for making and using the same. More particularly, the embodiments pertain to the incorporation of a liquid compound having a high boiling point into the charge transport layer such that an anticurl back coating is no longer needed for reduction or elimination of photoreceptor layer curling. | 11-04-2010 |
20110053069 | FLEXIBLE IMAGING MEMBER BELTS - Embodiments pertain to a flexible imaging member used in electrostatography and processes for making and using the imaging member. More particularly, the embodiments pertain to a structurally simplified flexible electrophotographic imaging member that has reasonable flatness and exhibits good performance without the need of an anticurl back coating layer. | 03-03-2011 |
20110129769 | CORONA AND WEAR RESISTANT IMAGING MEMBER - The presently disclosed embodiments relate in general to electrophotographic imaging members, such as layered photoreceptor structures, and processes for making and using the same. More particularly, the embodiments pertain to the incorporation of an ozone quenching compound into the charge transport layer to quench the corona effluents and protect the polycarbonate binder of the charge transport layer from being attacked by ozone species, thereby enhancing wear resistance and fatigue cracking. | 06-02-2011 |
20110207038 | SLIPPERY SURFACE IMAGING MEMBERS - A flexible imaging member comprising a slippery charge transport layer including a novel low surface energy polymer binder and a charge transport compound in the layer. In specific embodiments, the novel low surface energy polymer binder in the charge transport layer is a bisphenol A polycarbonate containing short polysiloxane segments present in the polycarbonate backbone—thus eliminating the light scattering effect to render optical clarity—and the charge transport compound is a diamine hole transporting species. The imaging member does include an anticurl back coating to maintain flatness. | 08-25-2011 |
20110256474 | IMAGING MEMBERS HAVING STRESS/STRAIN FREE LAYERS - The presently disclosed embodiments relate in general to electrostatography comprising improved features in the flexible imaging member that enhance function when used in the electrostatographic imaging system. These embodiments pertain, more particularly, to a structurally simplified curl-free flexible electrostatographic imaging member belt containing a stress/strain free ground strip layer and stress/strain free imaging layer(s) to improve dynamic belt cyclic motion quality and extend service life. | 10-20-2011 |
20120219893 | ELECTRICALLY TUNABLE AND STABLE IMAGING MEMBERS - Embodiments provide novel imaging members used in electrostatography. More particularly, there is provided flexible electrophotographic imaging members which have improved imaging layer(s) formulated to comprise of a plasticizer in a material matrix of a solid solution comprising a charge transporting compound and a film forming polymer binder which is a novel A-B diblock copolymer or a binary polymer blend of a novel A-B diblock copolymer and a bisphenol polycarbonate. The flexible imaging members thus prepared have improved photoelectrical cyclic function stability, chemical resistive property, and are curl-free, and thus eliminate the need for an additional anticurl back coating layer. | 08-30-2012 |
20150024310 | POLYMER FOR CHARGE GENERATION LAYER AND CHARGE TRANSPORT LAYER FORMULATION - The disclosure provides a flexible electrophotographic imaging member comprising a single novel polymer binder in the formulation of the imaging layers. In particular, the present embodiments provide multi-layered electrophotographic imaging members prepared by using the same polymer binder in the two contiguous imaging formation layers to improve mechanical and photoelectrical performance. The embodiments also include a process for making and using the imaging member. | 01-22-2015 |
20150050587 | IMAGING MEMBERS HAVING ELECTRICALLY AND MECHANICALLY TUNED IMAGING LAYERS - An electrophotographic imaging member which has improved imaging layer(s) formulated to comprise a charge transport compound and a polymer blended binder to render photoelectrical stability, tune-ability, and surface contact friction reduction for providing service life extension. The polymer blended binder used in the imaging layer(s) is a binary polymer blend consisting of: (1) an A-B diblock copolymer and a bisphenol polycarbonate and (2) an A-B diblock copolymer and a bisphenol polycarbonate plus a slippery nano POSS particle dispersion in its material matrix. | 02-19-2015 |
20150050588 | IMAGING MEMBERS HAVING ELECTRICALLY AND MECHANICALLY TUNED IMAGING LAYERS - An electrophotographic imaging member which has improved imaging layer(s) formulated to comprise a charge transport compound and a polymer blended binder to render photoelectrical stability, tune-ability, and surface contact friction reduction for providing service life extension. The polymer blended binder used in the imaging layer(s) is a binary polymer blend binder consisting of: (1) an A-B diblock copolymer and a bisphenol polycarbonate and a low surface energy polysiloxane/polycarbonate random copolymer and (2) an A-B diblock copolymer and a low surface energy graft polysiloxane/polycarbonate copolymer. | 02-19-2015 |
20150056546 | PHOTOELECTRICAL STABLE IMAGING MEMBERS - The presently disclosed embodiments are directed to flexible imaging members used in electrophotographic imaging apparatuses. More particularly, the embodiments pertain to electrophotographic imaging members which have imaging layer(s) formulated to comprise of a novel polymer blended binder comprising a bisphenol type polycarbonate and an organic acid-containing copolyester doped into the polycarbonate which provides improved properties and performance to the resulting imaging member. The formulated imaging layer(s) may further include a plasticizer. | 02-26-2015 |
Patent application number | Description | Published |
20110173264 | System and Method for Attentive Clustering and Analytics - Attentive clustering includes constructing an online author network, wherein constructing includes selecting a set of source nodes (S), a set of outlink targets (T) from a selected type or types of hyperlinks, and a set of edges (E) between S and T defined by the selected hyperlinks, constructing a matrix of source nodes in S linked to targets in T′, wherein T′ is derived by normalizing nodes in T, and partitioning the network into at least one set of source nodes with a similar linking history to form an attentive cluster and at least one set of outlink targets with a similar citation profile to form an outlink bundle. Attentive clustering may further include applying any lists specifying inclusion or exclusion of particular nodes. Frequencies of links between attentive clusters and outlink bundles may be measured and analyzed. | 07-14-2011 |
20130232263 | SYSTEM AND METHOD FOR CLASSIFYING A CONTAGIOUS PHENOMENON PROPAGATING ON A NETWORK - This disclosure concerns systems and methods for classifying at least one contagious phenomenon propagating on a network. Classifying may be based on one or more of a peakedness, a commitment, a commitment by subsequent uses, a commitment by time range, and a dispersion related to engagement with the contagious phenomenon. | 09-05-2013 |
20140101557 | VALENCE GRAPH TOOL FOR CUSTOM NETWORK MAPS - A valence graph may be constructed that depicts words, phrases, links, objects, and the like that are preferred by one sub-cluster over another sub-cluster. Such valence graphs may use aggregated sets of clusters defined by users to display dimensions of substantive interest. The valence graph may be constructed by partitioning an online author network into at least one set of source nodes with a similar linking history to form an attentive cluster and at least one set of outlink targets with a similar citation profile to form an outlink bundle and then generating a graphical representation of attentive clusters and/or outlink bundles in the network to enable interpretation of network features and behavior and calculation of comparative statistical measures across the attentive clusters and outlink bundles, wherein at least one element of the graphical representation depicts a measure of an extent of a type of activity within the network. | 04-10-2014 |
Patent application number | Description | Published |
20130065045 | CORE-SHELL PARTICLES AND FUSER MEMBER MADE THEREFROM - The present teachings describe a core-shell particle dispersed in a layer of a fuser member, thereby improving thermal conductivity of the fuser member. The core-shell particle includes a graphene core surrounded by a shell layer. The shell layer comprises a polymer selected from the group consisting of polypentafluorostyrene, polystyrene and polydivinylbenzene. The core-shell particles can be dispersed in an intermediate layer or release layer of a fuser member. | 03-14-2013 |
20140060352 | IMAGING MEMBER FOR OFFSET PRINTING APPLICATIONS - An imaging member includes a surface layer comprising a fluoroelastomer-perfluoropolyether composite formed from a reaction mixture comprising a fluoroelastomer and a perfluoropolyether compound. Methods of manufacturing the imaging member and processes for variable lithographic printing using the imaging member are also disclosed. | 03-06-2014 |
20140060356 | METHODS AND SYSTEMS FOR INK-BASED DIGITAL PRINTING WITH MULTI-COMPONENT, MULTI-FUNCTIONAL FOUNTAIN SOLUTION - An Ink-based digital printing system comprises an external fluid applicator for applying multi-component, multi-functional fountain solution to a surface of an imaging plate. The plate is image wise exposed using a high power laser to remove primary components of the fountain solution from select regions of the plate according to digital image data, leaving a layer of the secondary components at said select regions. The plate is then inked with ink useful in printing. The ink adheres to the select regions from which the primary components have been removed to form an ink image. The ink image is transferred at an image transfer step wherein the secondary components enable efficient transfer of the ink to a medium with reduced image quality defects. The multi-component fountain solution comprises primary components that reject or repel ink, and secondary components that function as a release agent. | 03-06-2014 |
20140060358 | PRINTING PLATES DOPED WITH RELEASE OIL - An imaging member surface contains a swellable elastomer doped with a release oil. This aids in complete transfer of ink to a receiving substrate when a thin film of release oil forms upon the surface during application of pressure at the nip. | 03-06-2014 |
20140060359 | IMAGING MEMBER FOR OFFSET PRINTING APPLICATIONS - An imaging member includes a surface layer comprising a fluorosilicone and an infrared-absorbing filler. At least 75% of the siloxane units in the fluorosilicone are fluorinated. Methods of manufacturing the imaging member and processes for variably lithographic printing using the imaging member are also disclosed. | 03-06-2014 |
20140060362 | IMAGING MEMBER FOR OFFSET PRINTING APPLICATIONS - An imaging member includes a surface layer comprising a silicone rubber and an infrared-absorbing filler. Methods of fabricating the imaging member and processes for variable lithographic printing using the imaging member are also disclosed. | 03-06-2014 |
20140060363 | IMAGING MEMBER FOR OFFSET PRINTING APPLICATIONS - An imaging member includes a surface layer comprising a silicone rubber and an infrared-absorbing filler. Methods of fabricating the imaging member and processes for variable lithographic printing using the imaging member are also disclosed. | 03-06-2014 |
20140060365 | IMAGING MEMBER FOR OFFSET PRINTING APPLICATIONS - An imaging member includes a surface layer comprising a fluoroelastomer-silicone composite formed from a reaction mixture comprising a fluoroelastomer, an oxyaminosilane, and an oxysilane-terminated compound. Methods of manufacturing the imaging member and processes for variable lithographic printing using the imaging member are also disclosed. | 03-06-2014 |
20140151597 | PASSIVATED ALUMINUM NITRIDE FOR ENHANCED THERMAL CONDUCTIVITY COMPOSITE MATERIALS FOR FUSER BELTS - In accordance with the present teachings, there are composite materials, fuser members comprising the composite materials, and methods of making the composite materials. In various embodiments, the composite material can include a polyimide resin having a thermal conductivity and a plurality of passivated aluminum nitride particles substantially uniformly dispersed in the polyimide resin to provide the composite material with a thermal conductivity of about 0.4 W/mK to about 2.5 W/mK, and wherein each of the plurality of passivated aluminum nitride particles can include a passivation layer disposed over an aluminum nitride particle core to inhibit oxidation and thermal degradation of a surface of the aluminum nitride particle core. | 06-05-2014 |
Patent application number | Description | Published |
20100190100 | FUSER MATERIAL COMPOSITION COMPRISING OF A POLYMER MATRIX WITH THE ADDITION OF GRAPHENE-CONTAINING PARTICLES - Exemplary embodiments provide material compositions useful for electrophotographic devices and processes. The material composition can include a plurality of graphene-containing particles dispersed or distributed in a polymer matrix. Such material composition can be used for electrophotographic members and devices including, but not limited to, a fuser member, a fixing member, a pressure roller, and/or a release donor member. In one embodiment, a material composition dispersion can be applied on a substrate in electrophotography to form a functional member layer to control, e.g., to improve, at least one of thermal, mechanical and/or electrical properties. | 07-29-2010 |
20100310859 | PASSIVATED ALUMINUM NITRIDE FOR ENHANCED THERMAL CONDUCTIVITY MATERIALS FOR FUSER BELTS - In accordance with the present teachings, there are composite materials, fuser members comprising the composite materials, and methods of making the composite materials. In various embodiments, the composite material can include a polyimide resin having a thermal conductivity and a plurality of passivated aluminum nitride particles substantially uniformly dispersed in the polyimide resin to provide the composite material with a thermal conductivity of about 0.4 W/mK to about 2.5 W/mK, and wherein each of the plurality of passivated aluminum nitride particles can include a passivation layer disposed over an aluminum nitride particle core to inhibit oxidation and thermal degradation of a surface of the aluminum nitride particle core. | 12-09-2010 |
20120094081 | VARIABLE GLOSS FUSER COATING MATERIAL COMPRISED OF A POLYMER MATRIX WITH THE ADDITION OF ALUMINA NANO FIBERS - Exemplary embodiments provide materials, methods, and systems for a fuser member used in electrophotographic devices and processes, wherein the fuser member can include a coating material containing a plurality of nanoceram fibers dispersed in a polymer matrix for providing a desired gloss level of fused toner images. | 04-19-2012 |
Patent application number | Description | Published |
20090327700 | METHOD AND SYSTEM FOR VIRTUALIZATION OF TRUSTED PLATFORM MODULES - A method, an apparatus, a system, and a computer program product is presented for virtualizing trusted platform modules within a data processing system. A virtual trusted platform module along with a virtual endorsement key is created within a physical trusted platform module within the data processing system using a platform signing key of the physical trusted platform module, thereby providing a transitive trust relationship between the virtual trusted platform module and the core root of trust for the trusted platform. The virtual trusted platform module can be uniquely associated with a partition in a partitionable runtime environment within the data processing system. | 12-31-2009 |
20100031021 | METHOD FOR IMPROVED KEY MANAGEMENT FOR ATMS AND OTHER REMOTE DEVICES - A method, article, and system for providing an effective implementation of a data structure comprising instructions that are cryptographically protected against alteration or misuse, wherein the instructions further comprise a trusted block that defines specific key management policies that are permitted when an application program employs the trusted block in application programming interface (API) functions to generate or export symmetric cryptographic keys. The trusted block has a number of fields containing rules that provide an ability to limit how the trusted block is used, thereby reducing the risk of the trusted block being employed in unintended ways or with unintended keys. | 02-04-2010 |
20120237023 | Secure Key Management - A system for implementing computer security is provided. The system includes a computer processor and an application configured to execute on the computer processor, the application implementing a method that includes creating a token and populating a payload section of the token with key material and selecting a wrapping method that specifies how the key material is securely bound to key control information. A structure of the key control information in the token is independent of the wrapping method. Implementing computer security also includes wrapping the key material and binding key control information to the key material in the token. The key control information includes information relating to usage and management of the key material. | 09-20-2012 |
20120281836 | SECURE KEY MANAGEMENT - A system for implementing secure key management is provided. The system includes a computer processor and an application configured to execute on the computer processor, the application implementing a method. The method includes populating a section of information associated with a key, the section being populated with information relating to how the key was created. The method also includes populating the section with information relating to how the key was acquired by a secure module; and binding the section to the key, wherein the key is encrypted. | 11-08-2012 |
20120281837 | SECURE KEY MANAGEMENT - A system for secure key management is provided. The system includes a computer processor and an application configured to execute on the computer processor, the application implementing a method. The method includes populating a section of information associated with a key, the section of information being populated with information relating to a level of protection of the key accumulated over time. Secure key management further includes securely binding the section of information to the key, wherein the key is encrypted. | 11-08-2012 |
20130039494 | SECURE KEY MANAGEMENT - According to one embodiment, a method for implementing secure key management is provided. The method includes populating a section of information associated with a key, the section being populated with information relating to how the key was created. The method also includes populating the section with information relating to how the key was acquired by a secure module; and binding the section to the key, wherein the key is encrypted. | 02-14-2013 |
20130039495 | SECURE KEY MANAGEMENT - According to one embodiment, a method for implementing computer security is provided. The method includes creating a token and populating a payload section of the token with key material and selecting a wrapping method that specifies how the key material is securely bound to key control information, wherein a structure of the key control information in the token is independent of the wrapping method. The method also includes wrapping the key material and binding key control information to the key material in the token, wherein the key control information includes information relating to usage and management of the key material. | 02-14-2013 |
20130044879 | SECURE KEY MANAGEMENT - Secure key management includes populating a section of information associated with a key, the section of information being populated with information relating to a level of protection of the key accumulated over time. Secure key management further includes securely binding the section of information to the key, wherein the key is encrypted. | 02-21-2013 |
Patent application number | Description | Published |
20090054442 | METHOD OF ADMINISTERING OPHTHALMIC FLUIDS - A method is provided of treating an eye with ophthalmologically active compounds, particularly with intra-ocular pressure lowering (IOP) compounds, where a dose of 5-15 microliters is delivered at a standard concentration. | 02-26-2009 |
20100221132 | INLET FOR PUMP - An inlet for a pump is provided herein including a first elongated component and a tubular second elongated component disposed coaxially about the first elongated component so as to define a space therebetween. Advantageously, with the subject invention, an inlet for a pump can be provided which can be modularly formed from components. In this manner, the components can be manufactured, e.g., by molding, and assembled with a pump, thereby avoiding the difficulties associated with the manufacture and assembly of dip tubes. | 09-02-2010 |
20110301164 | METHOD OF ADMINISTERING OPHTHALMIC FLUIDS - A method is provided of treating an eye with ophthalmologically active compounds, particularly with intra-ocular pressure lowering (IOP) compounds, where a dose of 5-15 microliters is delivered at a standard concentration. | 12-08-2011 |
20120132716 | Case with extendable ribbon having graphics depicted thereon - A case is provided which encloses a retractable ribbon, on which graphics or text may be added. A window may be provided in the case which reveals graphics or text that relate to the graphics or text extending from the case. A device may be included in the case which makes pre-recorded sounds related to the graphics or words. | 05-31-2012 |
20140151405 | RESERVOIR MODULE FOR PUMP DISPENSER - The current invention discloses a fluid reservoir module for holding a fluid that may be used in a fluid dispenser. The fluid reservoir has a base, a reservoir body enclosing an internal void, and at least one removable tab attached to the reservoir body. The reservoir body is disposed on the base and the removable tab blocks inserting the reservoir body into a dispenser body. By detaching the removable tab(s), the reservoir body may be inserted into the dispenser body. Simultaneously, a fluid transfer structure, preferably a hollow spike, may penetrate a frangible part of the reservoir so that fluid in the reservoir may be extracted. The fluid in the reservoir is preferably pre-loaded. The current invention is particularly useful for dispensing small amounts of fluid, such as eye drops, but it may also be scaled up for larger volumes. | 06-05-2014 |
20140213989 | FLUID DISPENSER - The current invention discloses a fluid dispenser especially suitable for ophthalmic treatments and delivering of ophthalmic agents such as eye drops. The fluid dispenser incorporates a tube made from compliant materials as the key dosing component. A first point and a second point on the tube may be acted upon by folding the tube or by external elements, making the segment between the first point and the second point a squeezing section that houses a dosing chamber. The squeezing section may be pressed by an anvil or other structures, pressurizing the fluid contained in the dosing chamber so that once the tube is released on one point, the fluid in the dosing chamber is discharged. With each dosing process, a single dose of the fluid is discharged. In addition, the fluid dispenser is capable of delivering a series of doses of the fluid by repeating the dosing process. | 07-31-2014 |
Patent application number | Description | Published |
20090044397 | OPHTHALMIC PUMP ASSEMBLY - In a first aspect of the subject invention, a method is provided for preparing a pump assembly which includes providing a glass or plastic eyedrop vial having a predetermined ophthalmic fluid therein; providing a pump mechanism having a pump inlet; and, securing the pump mechanism to the vial with the pump inlet extending into the vial to form a pump assembly. With the subject invention, a pump assembly can be advantageously formed using standard glass or plastic eyedrop vials. In a second aspect of the subject invention, a method is provided of preparing a pump assembly which includes providing an eyedrop dispenser having a dropper portion and a vial; removing the dropper portion from the vial; providing a pump mechanism having a pump inlet; and, securing the pump mechanism to the vial with the pump inlet extending into the vial to form a pump assembly. With the subject invention, a standard eyedrop ophthalmic dispenser may be retrofitted with a pump mechanism and converted into a pump-type ophthalmic dispenser. | 02-19-2009 |
20110006087 | MICRODISPENSING PUMP - Various pump features are provided. In a first aspect, a pump is provided having an actuator with a nozzle and a releasable cap having a first shield located to entrap a fixed volume of air about the nozzle. In a second aspect, a valve seat is located along a pump's internal fluid passage with deflectable spring arms extending therefrom that are-deflectable in response to movement of a check valve element. In a third aspect, a compliant shut-off valve feature is provided, wherein, a first end of a tubular piston is deflectable in response to interferingly engaging the head of the poppet. In a fourth aspect, a pump includes a pump inlet, and a reservoir having a first portion and a second well portion in open fluid communication. Fluid may be trapped within the well portion at various angular orientations of the pump. | 01-13-2011 |
20130037577 | MICRODISPENSING PUMP - Various pump features are provided. In a first aspect of the subject invention, an evaporation-reduction feature is provided, wherein a pump having an actuator with a nozzle is provided with a releasable cap having a first shield located to entrap a fixed volume of air about the nozzle. In a second aspect, a check valve element return feature is provided wherein a valve seat is located along the pump's internal fluid passage with a plurality of delectable spring arms extending therefrom being deflectable in response to movement of a check valve element away from the valve seat. In a third aspect, a complaint shut-off valve feature is provided. In a fourth aspect, a fluid trapping well is provided, wherein fluid may be trapped within the well portion at various angular orientations of the pump to communicate directly with the pump inlet. | 02-14-2013 |
Patent application number | Description | Published |
20110066968 | Information system for healthcare and biology - This invention provides an information system about medicine and biology. The system organizes information about these subjects into a variety of classes and allows navigation through the information by displays that include links to related information. The links, when selected, provide links to other related information, allowing quick access to related information. In certain instances the information is displayed in a graphical representation. Selection of an icon representing an item in the graphical representation produces expert-curated information about the item, or links to it, and expert-curated information related to the item, for example, links to related information. | 03-17-2011 |
20130014045 | INFORMATION SYSTEM FOR HEALTHCARE AND BIOLOGY - This invention provides an information system about medicine and biology. The system organizes information about these subjects into a variety of classes and allows navigation through the information by displays that include links to related information. The links, when selected, provide links to other related information, allowing quick access to related information. In certain instances the information is displayed in a graphical representation. Selection of an icon representing an item in the graphical representation produces expert-curated information about the item, or links to it, and expert-curated information related to the item, for example, links to related information. | 01-10-2013 |
20140317518 | Information System for Healthcare and Biology - This invention provides an information system about medicine and biology. The system organizes information about these subjects into a variety of classes and allows navigation through the information by displays that include links to related information. The links, when selected, provide links to other related information, allowing quick access to related information. In certain instances the information is displayed in a graphical representation. Selection of an icon representing an item in the graphical representation produces expert-curated information about the item, or links to it, and expert-curated information related to the item, for example, links to related information. | 10-23-2014 |
Patent application number | Description | Published |
20090258267 | Apparatus for solid-oxide fuel cell shutdown - An emergency shutdown apparatus for a solid-oxide fuel cell system, including a fuel cell stack, comprises a reservoir containing a reducing fluid, a valve enabling or preventing flow of the reducing fluid from the reservoir to the fuel cell stack, a timing circuit operating and controlling the valve, and a battery powering the timing circuit. The apparatus for an emergency system shutdown is able to operate independently of the main power plant and does not require any active control from the solid-oxide fuel cell system. The disclosed apparatus is entirely a stand-alone component that may be added to any conventional solid-oxide fuel cell system. The apparatus in accordance with the invention can be recharged, allowing the same hardware to be used over and over, however, a disposable unit could be used if found to be desirable. | 10-15-2009 |
20100043289 | Fuel cell reformer - An improved multiple-tube catalytic reformer comprising a tubular body containing a radiator core having a plurality of longitudinal cells for low-pressure flow-through of combustion gases, the core being formed preferably either by winding of corrugated metal or as an extruded metal monolith. A plurality of reformer tubes, preferably non-cylindrical, containing hydrocarbon catalyst are arrayed in longitudinal openings within the radiator core and preferably are brazed thereto to maximize heat transfer from the radiator core to the reformer tubes. During manufacture, the metal radiator core is economically bored by laser cutting to form the openings to admit the reformer tubes for brazing. Preferably, the reformer tubes are numbered, sized, shaped, and arrayed to minimize the longest conduction path in the radiator core to the center of any reformer tube. | 02-25-2010 |
20100077783 | Solid oxide fuel cell assisted air conditioning system - A housing rotatably supports a desiccant wheel, Ambient air passes through one part of the housing and hot exhaust air passes through the other part. As the wheel rotates, it absorbs moisture from the ambient air in part of the housing and desorbs moisture into the exhaust air in the other part. A fuel cell system supplies the hot exhaust air directly to the desiccant wheel, The dry ambient air is directed to an evaporative cooler and divided between dry channels and wet channels, The air passing through the dry channels cools to be directed to a conditioned space. The air passing through the wet channels evaporates water in the channels facilitating heat transfer and adding moisture to that air. The air from the wet channels is optionally added back into the air from the dry channels to provide appropriate humidity. | 04-01-2010 |
20130009100 | SYNTHESIS GAS METHOD AND APPARATUS - A method and apparatus for producing a synthesis gas product having one or more oxygen transport membrane elements thermally coupled to one or more catalytic reactors such that heat generated from the oxygen transport membrane element supplies endothermic heating requirements for steam methane reforming reactions occurring within the catalytic reactor through radiation and convention heat transfer. A hydrogen containing stream containing no more than 20 percent methane is combusted within the oxygen transport membrane element to produce the heat and a heated combustion product stream. The heated combustion product stream is combined with a reactant stream to form a combined stream that is subjected to the reforming within the catalytic reactor. The apparatus may include modules in which tubular membrane elements surround a central reactor tube. | 01-10-2013 |
20130009102 | OXYGEN TRANSPORT MEMBRANE SYSTEM AND METHOD FOR TRANSFERRING HEAT TO CATALYTIC/PROCESS REACTORS - A method and apparatus for producing heat used in a synthesis gas production process is provided. The disclosed method and apparatus include a plurality of tubular oxygen transport membrane elements adapted to separate oxygen from an oxygen containing stream contacting the retentate side of the membrane elements. The permeated oxygen is combusted with a hydrogen containing synthesis gas stream contacting the permeate side of the tubular oxygen transport membrane elements thereby generating a reaction product stream and radiant heat. The present method and apparatus also includes at least one catalytic reactor containing a catalyst to promote the steam reforming reaction wherein the catalytic reactor is surrounded by the plurality of tubular oxygen transport membrane elements. The view factor between the catalytic reactor and the plurality of tubular oxygen transport membrane elements radiating heat to the catalytic reactor is greater than or equal to 0.5. | 01-10-2013 |
20130084221 | SYNTHESIS GAS METHOD AND APPARATUS - A method and apparatus for producing a synthesis gas product having one or more oxygen transport membrane elements thermally coupled to one or more catalytic reactors such that heat generated from the oxygen transport membrane element supplies endothermic heating requirements for steam methane reforming reactions occurring within the catalytic reactor through radiation and convention heat transfer. A hydrogen containing stream containing no more than 20 percent methane is combusted within the oxygen transport membrane element to produce the heat and a heated combustion product stream. The heated combustion product stream is combined with a reactant stream to form a combined stream that is subjected to the reforming within the catalytic reactor. The apparatus may include modules in which tubular membrane elements surround a central reactor tube. | 04-04-2013 |
20140056774 | OXYGEN TRANSPORT MEMBRANE SYSTEM AND METHOD FOR TRANSFERRING HEAT TO CATALYTIC/PROCESS REACTORS - A method and apparatus for producing heat used in a synthesis gas production process is provided. The disclosed method and apparatus include a plurality of tubular oxygen transport membrane elements adapted to separate oxygen from an oxygen containing stream contacting the retentate side of the membrane elements. The permeated oxygen is combusted with a hydrogen containing synthesis gas stream contacting the permeate side of the tubular oxygen transport membrane elements thereby generating a reaction product stream and radiant heat. The present method and apparatus also includes at least one catalytic reactor containing a catalyst to promote the steam reforming reaction wherein the catalytic reactor is surrounded by the plurality of tubular oxygen transport membrane elements. The view factor between the catalytic reactor and the plurality of tubular oxygen transport membrane elements radiating heat to the catalytic reactor is greater than or equal to 0.5. | 02-27-2014 |
20140170513 | ANODE PROTECTION SYSTEM FOR SHUTDOWN OF SOLID OXIDE FUEL CELL SYSTEM - An Anode Protection Systems for a SOFC system, having a Reductant Supply and safety subsystem, a SOFC anode protection subsystem, and a Post Combustion and slip stream control subsystem. The Reductant Supply and safety subsystem includes means for generating a reducing gas or vapor to prevent re-oxidation of the Ni in the anode layer during the course of shut down of the SOFC stack. The underlying ammonia or hydrogen based material used to generate a reducing gas or vapor to prevent the re-oxidation of the Ni can be in either a solid or liquid stored inside a portable container. The SOFC anode protection subsystem provides an internal pressure of 0.2 to 10 kPa to prevent air from entering into the SOFC system. The Post Combustion and slip stream control subsystem provides a catalyst converter configured to treat any residual reducing gas in the slip stream gas exiting from SOFC stack. | 06-19-2014 |
20140183866 | OXYGEN TRANSPORT MEMBRANE BASED ADVANCED POWER CYCLE WITH LOW PRESSURE SYNTHESIS GAS SLIP STREAM - A method and system for generating electrical power is provided in which a high pressure synthesis gas stream generated in a gasifier is partially oxidized in an oxygen transport membrane based reactor, expanded and thereafter, is combusted in an oxygen transport membrane based boiler. A low pressure synthesis gas slip stream is split off downstream of the expanders and used as the source of fuel in the oxygen transport membrane based partial oxidation reactors to allow the oxygen transport membrane to operate at low fuel pressures with high fuel utilization. The combustion within the boiler generates heat to raise steam to in turn generate electricity by a generator coupled to a steam turbine. The resultant flue gas can be purified to produce a carbon dioxide product. | 07-03-2014 |
20140219884 | HIGH EMISSIVITY AND HIGH TEMPERATURE DIFFUSION BARRIER COATINGS FOR AN OXYGEN TRANSPORT MEMBRANE ASSEMBLY - An oxygen transport membrane assembly having a coating or overlay system is provided. The overlay or coating system is disposed on the one or more surfaces of the metal containing components within the oxygen transport membrane assembly and comprises a plurality of protective layers providing oxidation resistance, chromium diffusion barrier and high emissivity. The disclosed overlay or coating system may include at least one layer of an aluminum oxide or magnesium-aluminum oxide to provide an effective oxidation resistance and/or chromium diffusion barrier. In addition, the overlay or coating system includes a high emissivity layer such as a high porosity ceramic-oxide layer or an aluminum-phosphate layer including a plurality of carbon encapsulated within the aluminum-phosphate matrix. | 08-07-2014 |
20140319427 | METHOD AND SYSTEM FOR PRODUCING A SYNTHESIS GAS IN AN OXYGEN TRANSPORT MEMBRANE BASED REFORMING SYSTEM WITH RECYCLING OF THE PRODUCED SYNTHESIS GAS - A method and system for producing a synthesis gas in an oxygen transport membrane based reforming system that utilizes a combined feed stream having a steam to carbon ratio between about 1.6 and 3.0 and a temperature between about 500° C. and 750° C. The combined feed stream is comprised a pre-reformed hydrocarbon feed, superheated steam, and a reaction product stream created by the reaction of a hydrogen containing stream reacted with the permeated oxygen at the permeate side of the oxygen transport membrane elements and wherein the hydrogen containing stream is a recycled portion of the synthesis gas. | 10-30-2014 |
20140323599 | METHOD AND SYSTEM FOR PRODUCING METHANOL USING AN OXYGEN TRANSPORT MEMBRANE BASED REFORMING SYSTEM - A method and system for producing methanol that employs both an oxygen transport membrane (OTM) based reforming system together with a more traditional steam methane reforming (SMR) and/or autothermal (ATR) synthesis gas production system is disclosed. The dual mode system and method for producing the synthesis gas in a methanol production process optimizes the efficiency and productivity of the methanol plant by using the OTM based reforming system as an independent source of synthesis gas. The disclosed methods and systems are configurable either as a retrofit to existing methanol production facilities or as an integrated package into newly constructed methanol production facilities. | 10-30-2014 |
20150096506 | CERAMIC OXYGEN TRANSPORT MEMBRANE ARRAY REACTOR AND REFORMING METHOD - The invention relates to a commercially viable modular ceramic oxygen transport membrane system for utilizing heat generated in reactively-driven oxygen transport membrane tubes to generate steam, heat process fluid and/or provide energy to carry out endothermic chemical reactions. The system provides for improved thermal coupling of oxygen transport membrane tubes to steam generation tubes or process heater tubes or reactor tubes for efficient and effective radiant heat transfer. | 04-09-2015 |
20150098868 | CERAMIC OXYGEN TRANSPORT MEMBRANE ARRAY REACTOR AND REFORMING METHOD - The invention relates to a commercially viable modular ceramic oxygen transport membrane reforming reactor configured using repeating assemblies of oxygen transport membrane tubes and catalytic reforming reactors. | 04-09-2015 |
20150098872 | CERAMIC OXYGEN TRANSPORT MEMBRANE ARRAY REACTOR AND REFORMING METHOD - A commercially viable modular ceramic oxygen transport membrane reforming reactor for producing a synthesis gas that improves the thermal coupling of reactively-driven oxygen transport membrane tubes and catalyst reforming tubes required to efficiently and effectively produce synthesis gas. | 04-09-2015 |
20150098880 | SYSTEM AND METHOD FOR AIR TEMPERATURE CONTROL IN AN OXYGEN TRANSPORT MEMBRANE BASED REACTOR - A system and method for air temperature control in an oxygen transport membrane based reactor is provided. The system and method involves introducing a specific quantity of cooling air or trim air in between stages in a multistage oxygen transport membrane based reactor or furnace to maintain generally consistent surface temperatures of the oxygen transport membrane elements and associated reactors. The associated reactors may include reforming reactors, boilers or process gas heaters. | 04-09-2015 |
20150099812 | SYSTEM AND METHOD FOR TEMPERATURE CONTROL IN AN OXYGEN TRANSPORT MEMBRANE BASED REACTOR - A system and method for temperature control in an oxygen transport membrane based reactor is provided. The system and method involves introducing a specific quantity of cooling air or trim air in between stages in a multistage oxygen transport membrane based reactor or furnace to maintain generally consistent surface temperatures of the oxygen transport membrane elements and associated reactors. The associated reactors may include reforming reactors, boilers or process gas heaters. | 04-09-2015 |
Patent application number | Description | Published |
20090175325 | SYSTEM FOR MEASURING AN EYEWIDTH OF A DATA SIGNAL IN AN ASYNCHRONOUS SYSTEM - An eyewidth of a data signal is determined by steps including: (a) recovering a phase of a clock from a data signal as a sampling clock; (b) shifting the phase of the sampling clock away from the first phase by a count multiplied by predetermined phase amount; (c) sampling the data signal with the shifted sampling clock phase to obtain sample data; d) determining whether the sample data contains error; (e) when the sample data does not contain error, recovering the phase of the clock from the data signal again for use as the first phase of the sampling clock, increasing the count value and repeating steps (b) through (e); and f) when the sample data contains error, determining the eyewidth based on the last shifted phase of the sampling clock prior to determining that the sample data contains error. | 07-09-2009 |
20120151247 | Dynamic Fault Detection and Repair in a Data Communications Mechanism - A communications link of multiple parallel communications lines includes at least one redundant line. In a first aspect, the lines are periodically recalibrated one at a time while the others carry functional data. If a fault is detected, the faulty line is disabled and the remaining previously calibrated lines transmit functional data. In a second aspect, impending line malfunction is detected from anomalies during calibration. In a third aspect, line malfunction is detected from receiver circuit output by determining a logical lane upon which each detected error occurs, and by mapping the logical lane to a physical line currently carrying the logical lane data. | 06-14-2012 |
20140149627 | SYSTEMS AND METHODS FOR SIGNAL DETECTION - A system for detecting one or more signals at a PCI Express interface includes a receiver configured to receive a signal at the PCI Express interface, and a peak detector configured to detect one or more signals based on level sensing, and identify one or more data sampling points to set an amplitude threshold. A comparator is configured to compare an amplitude of the received signal with the amplitude threshold, and a processor is configured to confirm that the received signal is a valid signal when the amplitude of the signal is at least one of greater than or equal to the amplitude threshold over a predefined period of time. The processor is also configured to disable a signal detector that can detect one or more low frequency signals. The system also includes a tester configured to test whether the detected signal is correct. | 05-29-2014 |
20140149629 | SYSTEMS AND METHODS FOR SIGNAL DETECTION - Methods for detecting one or more signals at a PCI Express interface includes receiving, a signal by a receiver at the PCI Express interface. The methods further include identifying one or more data sampling points to set an amplitude threshold. Further, the method includes comparing an amplitude of the received signal with the amplitude threshold. The method also includes confirming that the received signal is a valid signal when the amplitude of the signal is at least one of greater than or equal to the amplitude threshold over a predefined period of time. The method also includes disabling a signal detector of the PCI Express interface to save power. The signal detector is configured to detect one or more low frequency signals; and testing whether the detected signal is correct. | 05-29-2014 |
20140376603 | TESTING A DECISION FEEDBACK EQUALIZER ('DFE') - Testing a Decision Feedback Equalizer (‘DFE’), the DFE including a summing amplifier operatively coupled to a plurality of latches and an input signal line for receiving a data signal, including: preventing a differential data signal from being received by the summing amplifier; and iteratively for each tap to be tested: setting a tap coefficient for each tap to zero; setting an output of the plurality of latches to a predetermined value; setting a tap coefficient for the tap to be tested to a full scale value; and determining whether a resultant output signal from the DFE matches a predetermined expected output signal. | 12-25-2014 |