Patent application number | Description | Published |
20090041722 | INDOLE INDANE AMIDE COMPOUNDS USEFUL AS CB2 AGONISTS AND METHOD - Indole indane amides which are CB2 agonists are provided which have the structure | 02-12-2009 |
20100259286 | DIELECTRIC SPECTROSCOPY ASSAYS FOR SCREENING OF ION CHANNEL LIGANDS - A method for measuring membrane potential using dielectric spectroscopy is described. A new theoretical model allows for the determination of membrane potential from low-frequency impedance measurements to provide a non-evasive method which is both rapid and inexpensive. | 10-14-2010 |
20110263548 | PYRIDONE AND PYRIDAZONE ANALOGUES AS GPR119 MODULATORS - Novel compounds of structure Formula (I) or an enantiomer, a diastereomer, or a pharmaceutically acceptable salt thereof, wherein Z, R | 10-27-2011 |
20130131074 | PYRIDONE AND PYRIDAZONE ANALOGUES AS GPR119 MODULATORS - Novel compounds of structure Formula I: | 05-23-2013 |
20150133479 | PYRIMIDINYLPIPERIDINYLOXYPYRIDONE ANALOGUES AS GPR119 MODULATORS - Novel compounds of structure Formula I: (I) or an enantiomer, a diastereomer, or a pharmaceutically acceptable salt thereof, wherein R1, R2 and R3 are defined herein, are provided which are GPR119 G protein-coupled receptor modulators. GPR119 G protein-coupled receptor modulators are useful in treating, preventing, or slowing the progression of diseases requiring GPR119 G protein-coupled receptor modulator therapy. Thus, the disclosure also concerns compositions comprising these novel compounds and methods of treating diseases or conditions related to the activity of the GPR119 G protein-coupled receptor by using any of these novel compounds or a composition comprising any of such novel compounds. | 05-14-2015 |
Patent application number | Description | Published |
20090175448 | WIRELESS NETWORK HANDOFF KEY - The present invention provides a method and system for handoff in a wireless communication network. In one embodiment, a common handoff encryption key is generated by an authentication server and transmitted to a first access point and a second access point. The first access point transmits the handoff encryption key to a wireless terminal. The wireless terminal encrypts output data with the handoff encryption key. When the wireless terminal is associated with the second access point, the second access point decrypts data from the wireless terminal with the handoff encryption key. In a second embodiment, a handoff WEP key generation secret parameter is provided to a first and a second access point. Both access points generate a handoff WEP key as a function of the handoff WEP key generation secret parameter and an address of a wireless terminal. The first access point transmits the handoff WEP key to the wireless terminal. The second access point communicates data packets encrypted with the handoff WEP key with the wireless terminal. | 07-09-2009 |
20090175449 | WIRELESS NETWORK HANDOFF KEY - The present invention provides a method and system for handoff in a wireless communication network. In one embodiment, a common handoff encryption key is generated by an authentication server and transmitted to a first access point and a second access point. The first access point transmits the handoff encryption key to a wireless terminal. The wireless terminal encrypts output data with the handoff encryption key. When the wireless terminal is associated with the second access point, the second access point decrypts data from the wireless terminal with the handoff encryption key. In a second embodiment, a handoff WEP key generation secret parameter is provided to a first and a second access point. Both access points generate a handoff WEP key as a function of the handoff WEP key generation secret parameter and an address of a wireless terminal. The first access point transmits the handoff WEP key to the wireless terminal. The second access point communicates data packets encrypted with the handoff WEP key with the wireless terminal. | 07-09-2009 |
20090175454 | WIRELESS NETWORK HANDOFF KEY - The present invention provides a method and system for handoff in a wireless communication network. In one embodiment, a common handoff encryption key is generated by an authentication server and transmitted to a first access point and a second access point. The first access point transmits the handoff encryption key to a wireless terminal. The wireless terminal encrypts output data with the handoff encryption key. When the wireless terminal is associated with the second access point, the second access point decrypts data from the wireless terminal with the handoff encryption key. In a second embodiment, a handoff WEP key generation secret parameter is provided to a first and a second access point. Both access points generate a handoff WEP key as a function of the handoff WEP key generation secret parameter and an address of a wireless terminal. The first access point transmits the handoff WEP key to the wireless terminal. The second access point communicates data packets encrypted with the handoff WEP key with the wireless terminal. | 07-09-2009 |
20090208013 | WIRELESS NETWORK HANDOFF KEY - The present invention provides a method and system for handoff in a wireless communication network. In one embodiment, a common handoff encryption key is generated by an authentication server and transmitted to a first access point and a second access point. The first access point transmits the handoff encryption key to a wireless terminal. The wireless terminal encrypts output data with the handoff encryption key. When the wireless terminal is associated with the second access point, the second access point decrypts data from the wireless terminal with the handoff encryption key. In a second embodiment, a handoff WEP key generation secret parameter is provided to a first and a second access point. Both access points generate a handoff WEP key as a function of the handoff WEP key generation secret parameter and an address of a wireless terminal. The first access point transmits the handoff WEP key to the wireless terminal. The second access point communicates data packets encrypted with the handoff WEP key with the wireless terminal. | 08-20-2009 |
Patent application number | Description | Published |
20090171412 | HANDLING IMPROPER DEVICE DATA IN IMPLANTABLE DEVICES - A system and method for handling data received from an implantable medical device (IMD) is provided. The method includes communicating a device parameter value of an IMD device parameter from the IMD to an external device and determining, at the external device, that the communicated device parameter value is at an improper value. Additionally, in response to the determining that the communicated device parameter value is at an improper value, automatically performing at least one of re-programming the IMD device parameter with a selected substitute device parameter value, ignoring, or purging non-programmable data. | 07-02-2009 |
20090210798 | MEDIA PRESENTATION FOR USE WITH IMPLANTABLE DEVICE - This document discusses, among other things, a system and method for determining a media presentation to present to a user using at least one of information received from an implantable medical device or information received from the user. | 08-20-2009 |
20130150914 | HANDLING IMPROPER DEVICE DATA IN IMPLANTABLE DEVICES - A system and method for handling data received from an implantable medical device (IMD) is provided. The method includes communicating a device parameter value of an IMD device parameter from the IMD to an external device and determining, at the external device, that the communicated device parameter value is at an improper value. Additionally, in response to the determining that the communicated device parameter value is at an improper value, automatically performing at least one of re-programming the IMD device parameter with a selected substitute device parameter value, ignoring, or purging non-programmable data. | 06-13-2013 |
Patent application number | Description | Published |
20090088815 | PROACTIVE INTERACTIVE LIMITS OVERRIDE FOR IMPLANTABLE MEDICAL DEVICE USER INTERFACE - This document discusses, among other things, an external device that includes a communication circuit, a programming interface including a display, and a processor. The processor includes a parameter analyzer to apply a rule to a combination of operating parameter values of the IMD to determine operating parameter interaction. The display includes a first warning that is displayed when the parameter analyzer determines that a combination of operating parameter values entered via the programming interface is not allowed, and a second warning that is displayed when the parameter analyzer determines that a combination of operating parameters values entered via the programming interface is allowable but not recommended. The processor is configured to program the operating parameter values associated with the second warning into the IMD only after a user acknowledgement of the second warning is received from a user via the programming interface. | 04-02-2009 |
20090157144 | Phased Deactivation of Functionality in Implantable Medical Device Systems - Embodiments of the invention are related to systems for interfacing with implantable medical devices, amongst other things. In an embodiment, the invention includes an external medical system including a processor and a telemetry circuit in communication with the processor, the processor configured to communicate with an implanted medical device. The system can be configured to query a system user after a first period of time in which indicators of system use are not detected. The system can be further configured to deactivate one or more data transmission features of the implanted medical device after a second period of time in which one or more indicators of system use are not detected. Other embodiments are also included herein. | 06-18-2009 |
20120185017 | PHASED DEACTIVATION OF FUNCTIONALITY IN IMPLANTABLE MEDICAL DEVICE SYSTEMS - Embodiments of the invention are related to systems for interfacing with implantable medical devices, amongst other things. In an embodiment, the invention includes an external medical system including a processor and a telemetry circuit in communication with the processor, the processor configured to communicate with an implanted medical device. The system can be configured to query a system user after a first period of time in which indicators of system use are not detected. The system can be further configured to deactivate one or more data transmission features of the implanted medical device after a second period of time in which one or more indicators of system use are not detected. Other embodiments are also included herein. | 07-19-2012 |
Patent application number | Description | Published |
20110260119 | NITROGEN-DOPED CARBON-SUPPORTED COBALT-IRON OXYGEN REDUCTION CATALYST - A Fe—Co hybrid catalyst for oxygen reaction reduction was prepared by a two part process. The first part involves reacting an ethyleneamine with a cobalt-containing precursor to form a cobalt-containing complex, combining the cobalt-containing complex with an electroconductive carbon supporting material, heating the cobalt-containing complex and carbon supporting material under conditions suitable to convert the cobalt-containing complex and carbon supporting material into a cobalt-containing catalyst support. The second part of the process involves polymerizing an aniline in the presence of said cobalt-containing catalyst support and an iron-containing compound under conditions suitable to form a supported, cobalt-containing, iron-bound polyaniline species, and subjecting said supported, cobalt-containing, iron bound polyaniline species to conditions suitable for producing a Fe—Co hybrid catalyst. | 10-27-2011 |
20110281204 | PREPARATION OF SUPPORTED ELECTROCATALYST COMPRISING MULTIWALLED CARBON NANOTUBES - A process for preparing a durable non-precious metal oxygen reduction electrocatalyst involves heat treatment of a ball-milled mixture of polyaniline and multiwalled carbon nanotubes in the presence of a Fe species. The catalyst is more durable than catalysts that use carbon black supports. Performance degradation was minimal or absent after 500 hours of operation at constant cell voltage of 0.40 V. | 11-17-2011 |
20120088187 | NON-PRECIOUS FUEL CELL CATALYSTS COMPRISING POLYANILINE - A method of producing a catalyst suitable for use in a membrane electrode assembly involves providing a mixture comprising a polyaniline precursor and a catalyst support; adding to said mixture an oxidant and a compound comprising a transition metal; agitating said mixture sufficiently to result in polyaniline polymerization; drying the mixture; heating the dried mixture in an inert atmosphere at a temperature of from about 400° C. to about 1000° C.; leaching the mixture with an acid solution; heating the resulting mixture in an inert atmosphere at a temperature of from about 400° C. to about 1000° C. The second heating improves the performance of the catalyst. | 04-12-2012 |
20130292260 | Catalytic Oxidation of Dimethyl Ether - A composition for oxidizing dimethyl ether includes an alloy supported on carbon, the alloy being of platinum, ruthenium, and palladium. A process for oxidizing dimethyl ether involves exposing dimethyl ether to a carbon-supported alloy of platinum, ruthenium, and palladium under conditions sufficient to electrochemically oxidize the dimethyl ether. | 11-07-2013 |
20140024521 | Nitrogen-Doped Carbon-Supported Cobalt-Iron Oxygen Reduction Catalyst - A Fe—Co hybrid catalyst for oxygen reaction reduction was prepared by a two part process. The first part involves reacting an ethyleneamine with a cobalt-containing precursor to form a cobalt-containing complex, combining the cobalt-containing complex with an electroconductive carbon supporting material, heating the cobalt-containing complex and carbon supporting material under conditions suitable to convert the cobalt-containing complex and carbon supporting material into a cobalt-containing catalyst support. The second part of the process involves polymerizing an aniline in the presence of said cobalt-containing catalyst support and an iron-containing compound conditions suitable to form a supported, cobalt-containing, iron-bound polyaniline species, and subjecting said supported, cobalt-containing, iron bound polyaniline species to conditions suitable for producing a Fe—Co hybrid catalyst. | 01-23-2014 |
Patent application number | Description | Published |
20130037410 | Nanopore Sensor Comprising A Sub-Nanometer-Thick Layer - A nanopore sensor comprises second electrophoresis electrode or micropump, second fluidic reservoir, second micro-nanometer separation channel, substrate, sub-nanometer-thick functional layer, first micro-nanometer separation channel, first electrophoresis electrode or micropump, and electrophoresis electrode or micropump that are sequentially assembled. An opening and a nanopore are provided through the substrate and the sub-nanometer-thick functional layer, respectively. A first electrode for measuring ionic current is provided in the first micro-nanometer separation channel, and a second electrode for measuring ionic current is provide in the second micro-nanometer separation channel. The present invention provides a simple method to prepare a sub-nanometer functional layer having a nanopore extending through the sub-nanometer-thick functional layer. The pore size is comparable to the spacing between two adjacent bases in a DNA strand required for single-base resolution sequencing. The shape of nanopore overcomes nucleotide conformation effect on the identification as bases translocate through the nanopore. | 02-14-2013 |
20130307029 | High-Resolution Biosensor - A high-resolution biosensor for analysis of biomolecules is provided. The high-resolution biosensor comprises a functional unit comprising a conducting material with an atomic-scale thickness and a micro-nano fluidic system unit. The functional unit is capable of achieving a resolution required to detect a characteristic of individual biomolecule, and the micro-nano fluidic system unit is capable of controlling the movement and conformation of the biomolecule investigated. The functional unit comprises a first insulating layer, conducting functional layer, a second insulating layer, and a nanopore extending through the full thickness of the functional unit. The micro-nano fluidic system unit comprises a first electrophoresis electrode or micropump, a first fluidic reservoir, a second fluidic reservoir, a second electrophoresis electrode or micropump, and micro-nanometer separation channels. The nanopore connects to the micro-nanometer separation channels. Interactions between the biomolecule and conducting functional layer occur as the biomolecule translocates through the nanopore of the functional unit. | 11-21-2013 |
Patent application number | Description | Published |
20130117110 | DYNAMIC DETERMINATION OF NUMBER OF SERVED ADVERTISEMENTS - Various embodiments pertain to serving a number of advertisements in view of browser information and a user's interaction with the web page containing the advertisements. In at least some embodiments, information regarding the size of a browser user interface in which a browser renders the web page, visibility of the browser user interface, or status of the browser can be obtained and utilized to determine a number of slots available for advertisements. For example, if a browser is being used to render a web page on a screen of a mobile device, fewer advertisements can be served compared to when the same web page is rendered by a browser on a desktop monitor. In some embodiments, page script can be used to obtain information regarding the size of a browser user interface, visibility of the browser user interface, or status of the browser. | 05-09-2013 |
20150081441 | Dynamic Determination of Number of Served Media Content - Various embodiments pertain to serving a number of advertisements in view of browser information and a user's interaction with the web page containing the advertisements. In at least some embodiments, information regarding the size of a browser user interface in which a browser renders the web page, visibility of the browser user interface, or status of the browser can be obtained and utilized to determine a number of slots available for advertisements. For example, if a browser is being used to render a web page on a screen of a mobile device, fewer advertisements can be served compared to when the same web page is rendered by a browser on a desktop monitor. In some embodiments, page script can be used to obtain information regarding the size of a browser user interface, visibility of the browser user interface, or status of the browser. | 03-19-2015 |
Patent application number | Description | Published |
20140052540 | PROVIDING CONTENT USING INFERRED TOPICS EXTRACTED FROM COMMUNICATIONS IN A SOCIAL NETWORKING SYSTEM - A social networking system may infer interests based on extracted topics from content items on the social networking system. A user's comments and page likes in a social networking system are used to infer topics in which the user is interested. Topics may also be automatically extracted from users' posts, and the extracted topics may be generalized using a category tree to identify additional topics for the user. The social networking system may target content such as advertisements to users based on these extracted topics. For example, the social networking system may boost stories related to the extracted topics in the user's content feeds, append stories about the extracted topics to advertisements that are also related to the topics, append advertisements to stories about the extracted topics, or use the extracted topics as targeting criteria for an advertisement. | 02-20-2014 |
20140143326 | Authenticating a Persona in a Social Networking System - A social networking system provides access to personas comprising information, for example, web pages describing users or entities. The information may be suggested by the social networking system or requested by the user, for example, via search. The social networking system authenticates the personas so that only authentic personas are suggested to users or returned when a user is searching for information. The authenticity of a persona is determined based on the connections and/or likes coming from other personas, user accounts, or other entities represented within the social networking system that have been previously authenticated. The authenticity of the person is also determined based on external links to the persona, for example, external websites referring to the persona or the rate at which external systems such as search engines direct web traffic to the persona. | 05-22-2014 |
20140143327 | Authenticating a Persona in a Social Networking System - A social networking system provides access to personas comprising information, for example, web pages describing users or entities. The information may be suggested by the social networking system or requested by the user, for example, via search. The social networking system authenticates the personas so that only authentic personas are suggested to users or returned when a user is searching for information. The authenticity of a persona is determined based on the connections and/or likes coming from other personas, user accounts, or other entities represented within the social networking system that have been previously authenticated. The authenticity of the person is also determined based on external links to the persona, for example, external websites referring to the persona or the rate at which external systems such as search engines direct web traffic to the persona. | 05-22-2014 |
20140244406 | PROVIDING ADVERTISEMENT CONTENT VIA AN ADVERTISEMENT PROXY SERVER - An advertisement (ad) proxy server acts as a proxy for serving content of third-party ads to users of an online system, reducing data leakage from users to advertisers. The ad proxy server acts as an intermediate storage and access point for content included in advertisement, such as images and videos. When an advertisement from an advertiser is selected for presentation by the online system, an ad tag identifying the location of the content for the selected ad is retrieved and used to retrieve a copy of the advertisement content. The ad proxy server stores the copy of the advertisement content and generates a modified ad tag identifying the ad proxy server. The modified ad tag is sent to a client device, which retrieves the copy of the advertisement content from the ad proxy server rather than directly from the advertiser. | 08-28-2014 |
20150142583 | PRESENTING CONTENT ITEMS ASSOCIATED WITH DYNAMICALLY-CREATED ADVERTISEMENTS TO USERS OF A SOCIAL NETWORKING SYSTEM - A social networking system associates identification information with combinations of values used to generate a dynamically-created advertisement. Interactions with the dynamically-created advertisement by social networking system users are also associated with the dynamically-created advertisement. The social networking system uses the identification information to present the same combination of values used to generate the dynamically-created advertisement to additional social networking system users. Additionally, information describing interactions with the dynamically-created advertisement is determined from the interactions associated with the identification information, allowing the dynamically-created advertisement to be included in a personalized feed of content items presented to an additional user along with information describing interactions by various users presented with the same combination of values of components in the dynamically-created advertisement | 05-21-2015 |
Patent application number | Description | Published |
20150289080 | Method, system and device for machine type communication in LTE-A - Provided is a method for MTC in LTE-A. The method includes that pieces of MTC UE are divided into at least one cluster unit, each of which includes one piece of second UE as a cluster head and at least one piece of first UE as cluster members, wherein the first UE sends data information to the second UE through a PUSCH; after receiving the data information, the second UE forwards the data information to an eNB; after receiving the data information, the eNB sends DTG information to the first UE so as to complete data information transmission. In the meanwhile, a system and device for MTC communication in LTE-A are provided. Accordingly, the utilization rate of resources is improved when there are limited frequency spectrum resources, the burden of a base station is reduced and interference on uses around is reduced. | 10-08-2015 |
20150304069 | Method and apparatus for soft output fixed complexity sphere decoding detection - Provided are an SFSD detection method and apparatus, and the method includes: QR decomposition is performed on a channel response matrix to acquire a Q matrix and an R matrix; the conjugate transpose of the Q matrix is multiplied by a received signal to acquire an equalized signal of the received signal; ML path detection is performed on the equalized signal, reserved nodes in respective layers are decreased layer by layer to acquire an ML path, and branches as many as iterations are reserved; ML complementary set path detection is performed on the branches, and all nodes of an acquired complementary set layer are reserved and reserved nodes in other layers are decreased layer by layer to acquire an ML complementary set path; and LLR information of each bit of each symbol of each layer is acquired according to the ML path and the ML complementary set path. For more-than-two-layer MIMO, the disclosure can acquire a detection performance approaching the ML performance and meet requirements on acceptable hardware implementation complexity. | 10-22-2015 |