Patent application number | Description | Published |
20110184828 | METHOD AND SYSTEM FOR PROVIDING ANNOTATIONS OF A DIGITAL WORK - Methods and systems for receiving and distributing annotations of a digital work include receiving an annotation of the digital work, storing the annotation, and providing the annotation to a user. The user may be required to submit a valid authorization credential for the annotation. Annotations may be textual or graphical, and may be associated with particular content in a digital work. Indicators may be displayed to identify content in the digital work for which annotations are available. A user may exchange compensation or perform a specified action for access to an annotation. Some or all of the compensation received for an annotation may be distributed to the author of the annotation. Multiple annotations may be listed in an order based a criterion, such as ranking, price, or date of receipt. Users that purchase a digital work may automatically receive an authorization credential to receive annotations of the digital work. | 07-28-2011 |
20120323953 | PREDICTIVE SELECTION OF ITEM ATTRIBUTES LIKELY TO BE USEFUL IN REFINING A SEARCH - Systems and methods are described for identifying item attributes that are likely to be useful to users in refining searches for items. In one embodiment, when a user submits a search query to search for items, all or a portion of the search query is used to look-up a previously-generated list of item attributes (and optionally associated attribute values) that are associated with the search query and are useful for refining the search. These item attributes, and any associated attribute values, are then presented to the user in a selectable form such that the user can interactively narrow the search. | 12-20-2012 |
20130073948 | TECHNIQUE FOR MODIFYING PRESENTATION OF INFORMATION DISPLAYED TO END USERS OF A COMPUTER SYSTEM - A first portion of content relating to a first markup document may be displayed to a user of the client system. Information relating to the first portion of content is stored at a server system. An action to display a current version of the first markup document on the client system is received. A current version of content for the first markup document is retrieved from the host server. The stored information relating to the first portion of content may be used to identify a third portion of content associated with the first markup document which has not previously been displayed to the user. The display of markup document content associated with the first markup document may then be modified in a manner which facilitates the user in identifying the third portion of content. | 03-21-2013 |
20130080872 | AUTOMATED ANNOTATION OF A RESOURCE ON A COMPUTER NETWORK USING A NETWORK ADDRESS OF THE RESOURCE - A user provides an annotation, such as text or graphics, in relation to a resource available on a computer network. The annotation is automatically stored and/or retrieved without requiring separate action from the user to accomplish the storage or retrieval. An annotation interface may receive the annotation from the user. The annotation is then stored in association with the user and the network address of the resource. The user's annotation may be later retrieved and displayed to the user based on the network address of the resource. In one specific embodiment, a browser toolbar receives and displays user annotations associated with Web sites or Web pages to which the user has navigated. Preferably, the annotation interface remains available to the user throughout the time in which the resource is provided. Further controls may enable the user to make an annotation publicly available to others, and to receive annotations from others. | 03-28-2013 |
20130132815 | AUTOMATED ANNOTATION OF A RESOURCE ON A COMPUTER NETWORK USING A NETWORK ADDRESS OF THE RESOURCE - A user provides an annotation, such as text or graphics, in relation to a resource available on a computer network. The annotation is automatically stored and/or retrieved without requiring separate action from the user to accomplish the storage or retrieval. An annotation interface may receive the annotation from the user. The annotation is then stored in association with the user and the network address of the resource. The user's annotation may be later retrieved and displayed to the user based on the network address of the resource. In one specific embodiment, a browser toolbar receives and displays user annotations associated with Web sites or Web pages to which the user has navigated. Preferably, the annotation interface remains available to the user throughout the time in which the resource is provided. Further controls may enable the user to make an annotation publicly available to others, and to receive annotations from others. | 05-23-2013 |
20140057657 | DISPLAYING LOCATION-SPECIFIC IMAGES ON A MOBILE DEVICE - A system is provided for providing location-specific images to a mobile device for display. The system generally comprises three components: a mobile device having a screen, a position identification system (e.g., a GPS receiver) that determines the position of the mobile device, and a database containing location-specific images taken at various locations. Each location-specific image is associated with geographic coordinates of the location at which the image was taken. Based on the position of the mobile device as determined by the position identification system, a location-specific image is selected from the database and displayed on the screen of the mobile device. For example, when a user is using the mobile device as a car navigation system, a location-specific image of the user's destination location can be selected and displayed when the determined position of the mobile device comes within a certain distance from the geographic coordinates of the destination location. | 02-27-2014 |
20140058839 | SYSTEM AND METHOD FOR DISPLAYING INFORMATION IN RESPONSE TO A REQUEST - Embodiments of the present invention provide a method and system for generating an online listing, such as a yellow pages listing, that includes information about an object, such as a business, and also includes at least one image of the structure containing the object. For example, the image may be a digital image of the store front of a business taken at a street view. Additionally, a user may select an image from a plurality of images that the user perceives as being an appropriate representative image for the business. Based on votes received a default representative image may be identified that is provided in response to a request for information about the business. | 02-27-2014 |
20150341746 | DISPLAYING LOCATION-SPECIFIC IMAGES ON A MOBILE DEVICE - A system is provided for providing location-specific images to a mobile device for display. The system generally comprises three components: a mobile device having a screen, a position identification system (e.g., a GPS receiver) that determines the position of the mobile device, and a database containing location-specific images taken at various locations. Each location-specific image is associated with geographic coordinates of the location at which the image was taken. Based on the position of the mobile device as determined by the position identification system, a location-specific image is selected from the database and displayed on the screen of the mobile device. For example, when a user is using the mobile device as a car navigation system, a location-specific image of the user's destination location can be selected and displayed when the determined position of the mobile device comes within a certain distance from the geographic coordinates of the destination location. | 11-26-2015 |
Patent application number | Description | Published |
20090171918 | PERSONALIZED SEARCHABLE LIBRARY WITH HIGHLIGHTING CAPABILITIES - A system and method for electronically searching a personalized library of content includes, in at least one embodiment, receiving one or more search terms and electronically searching a text searchable database to produce search results. After receiving a search result selection, a page image in a page image database corresponding to the search result selection is identified. A substitute image of the identified page image is prepared, wherein a portion of the content in the identified page image is suppressed in the substitute image. The substitute image is then provided for computer display, wherein the one or more search terms in the substitute image are highlighted when the substitute image is displayed. The substitute image appears substantially the same as the identified page image except for the portion that is suppressed. Information identifying the location of the search terms in the substitute image may be provided for highlighting. | 07-02-2009 |
20110275047 | Seeking Answers to Questions - A computer-implemented method of seeking answers to questions comprises receiving one or more questions from users seeking answers, maintaining an inventory of pending questions to be answered, and transmitting a question from the pending question inventory to a network location determined to be topically relevant to the transmitted question based on the content of the network location. | 11-10-2011 |
20140282043 | PROVIDING LOCAL EXPERT SESSIONS - Methods, systems, and apparatus, including computer programs encoded on a computer storage medium, for providing local expert sessions. In one aspect, a method includes receiving a request to initiate a local expert session from a user; identifying available local experts in response to the request, wherein a local expert is a user who has registered to offer local expert sessions in a geographic location relevant to the physical location of the user; selecting an available local expert; and initiating a local expert session between the user and the selected local expert, wherein initiating the local expert session comprises providing video captured by a session accessory worn by the user to a user device for presentation to the selected local expert and establishing communication between the user and the selected local expert. | 09-18-2014 |
20140358686 | SELECTING A DISPLAY OF AN ADVERTISEMENT BASED ON AVAILABILITY - Methods, systems, and apparatus, including computer programs encoded on a computer storage medium, for selecting displays of advertisements based on availability of a user. A computing system receives a request to provide an advertisement for display by a first computing device. The computing system identifies that a particular user of a second computing device is presently available to participate in an interactive session. The computing system selects, for display by the first computing device, a first display for the advertisement, from a plurality of displays for the advertisement, based on the computing system having identified that the particular user is presently available. The computing system transmits for receipt by the first computing device, first information so as to cause the first computing device to display the first display for the advertisement. | 12-04-2014 |
20140359156 | VIDEO STREAM PREVIEW - Methods, systems, and apparatus, including computer programs encoded on computer storage media, for generating a video stream preview. One of the methods includes receiving, from a user device, a request for a video stream preview. A payload of data is transmitted from a session system to the user device over a network. A first measure of network transmission quality is determined based on a result of transmitting the payload to the user device over the network from the session system. A second measure of network transmission quality is determined for data transmitted over the network from a session host to the session system. A video stream preview is generated from an example video stream obtained from the user device by degrading the quality of the example video stream according to the first measure of network transmission quality and the second measure of network transmission quality. The video stream preview is displayed on the user device. | 12-04-2014 |
Patent application number | Description | Published |
20110198055 | Modular, High-Throughput Air Treatment System - Air treatment modules, systems and methods for removing contaminants from indoor air are provided. Device embodiments may include one or more air inlets, one or more air outlets and a plurality of inserts which each include at least one adsorbent material. The inserts may be arranged separate from each other to form a plurality of substantially parallel air flow paths between the one or more air inlets and one or more air outlets. The adsorbent material may be arranged for regeneration within the air treatment module using thermal swing desorption and/or pressure swing desorption. Related systems, methods and articles of manufacture are also described. | 08-18-2011 |
20110265648 | Method and System for Improved-Efficiency Air-Conditioning - Systems and methods for circulating air in an enclosed environment are disclosed. An inlet can be provided to receive an outside air from outside of the enclosed environment and an air handling unit coupled to the inlet to receive the outside air through the inlet and configured to receive a circulated air from the enclosed environment. The air handling unit can be configured to affect a temperature of at least one of the received outside air and the received circulated air. Based on the received outside air and the received circulated air, the air handling unit can be further configured to generate air for supplying to the enclosed environment. The current subject matter system can also include an air circulation system configured to circulate the generated air from the air handling unit to the enclosed environment and back to the air handling unit and a scrubbing system coupled to at least one of the air handling unit and the air circulation system and configured to reduce presence of at least one substance in the air supplied to the enclosed environment. | 11-03-2011 |
20110277490 | Method and System for Improved-Efficiency Air-Conditioning - The amount of supply air used by an HVAC system, and hence the amount of energy used for heating and cooling, while maintaining desirable air quality and composition, is reduced by removing unwanted gases, such as carbon dioxide, using scrubbers or other devices that separate these gases from the circulating air. Optionally, the air can be further improved with injection of concentrated oxygen. While in a normal HVAC system frequent replacement of the building air is performed, scrubbing of CO | 11-17-2011 |
20120273980 | Method and System For Improved-Efficiency Air-Conditioning - “Systems and methods for circulating air in an enclosed environment are disclosed. In some embodiments, the system includes an inlet to receive air from outside of the enclosed environment and an air handling unit coupled to the inlet and also configured to receive circulated air from the enclosed environment. The air handling unit can be configured to affect a temperature of at least one of the received outside air and the received circulated air. Based on the received outside air and the received circulated air, the air handling unit can be further configured to generate air for supplying to the enclosed environment.” | 11-01-2012 |
20130178987 | Methods and Systems for Managing Air Quality and Energy Use In Air-Conditioning Systems - Embodiments of the present disclosure include methods and systems of operating an HVAC system for an enclosed environment. In such embodiments, the HVAC system may be configured to at least one of heat and cool air and include an air circulation system configured to circulate air at least within the enclosed environment. The air within the enclosed environment may comprise at least the indoor air. The system may further include an outdoor air inlet for introducing at least a portion of outdoor air into the enclosed environment, where the outdoor air comprises air from outside the enclosed environment. The system may further include a scrubbing system having an adsorbent material to reduce presence of at least one gas contaminate in the indoor air. A controller system may be included for controlling the operation of at least one of the circulation system and the scrubbing system. | 07-11-2013 |
20130291732 | Method and System for Improved-Efficiency Air-Conditioning - Systems and methods for circulating air in an enclosed environment are disclosed. In some embodiments, the system includes an inlet to receive air from outside of the enclosed environment and an air handling unit coupled to the inlet and also configured to receive circulated air from the enclosed environment. The air handling unit can be configured to affect a temperature of at least one of the received outside air and the received circulated air. Based on the received outside air and the received circulated air, the air handling unit can be further configured to generate air for supplying to the enclosed environment. | 11-07-2013 |
20140020559 | Systems And Methods For Regenerating Adsorbents For Indoor Air Scrubbing - Some embodiments of the disclosure correspond to, for example, a system for scrubbing a mixture of gases and/or contaminants from indoor air from an enclosed space to remove at least one gas and/or contaminant from the mixture of gases and/or contaminants. The system may include one or more adsorbent materials configured to be cycled between adsorption and regeneration of at least one of gas and/or contaminant from the mixture of gases and/or contaminants via a temperature swing adsorption cycle (for example), regeneration means configured to regenerate one or more adsorbent materials. The regeneration means may be configured at a regeneration temperature to regenerate the one or more adsorbent materials. | 01-23-2014 |
20140202330 | Modular, High-Throughput Air Treatment System - Air treatment modules, systems and methods for removing contaminants from indoor air are provided. Device embodiments may include one or more air inlets, one or more air outlets and a plurality of inserts which each include at least one adsorbent material. The inserts may be arranged separate from each other to form a plurality of substantially parallel air flow paths between the one or more air inlets and one or more air outlets. The adsorbent material may be arranged for regeneration within the air treatment module using thermal swing desorption and/or pressure swing desorption. Related systems, methods and articles of manufacture are also described. | 07-24-2014 |
20140298996 | Sorbents for Carbon Dioxide Reduction from Indoor Air - A sorbent for C0 | 10-09-2014 |
20140326428 | Method and System for Conditioning Air in an Enclosed Environment with Distributed Air Circulation Systems - A system for conditioning air in a building including a fan-coil unit arranged adjacent to or within an indoor space within the building and additionally configured to at least one of heat and cool the air of the indoor space, and a scrubber arranged adjacent to or within the indoor space, the scrubber configured during a scrub cycle for scrubbing of indoor air from the indoor space. The scrubber includes one or more adsorbent materials arranged therein to adsorb at least one predetermined gas from the indoor air during the scrub cycle, a source of outdoor air, and an exhaust, wherein the scrubber is configured during a purge cycle to direct a purging air flow received from the source of outdoor air over and/or through the adsorbent materials to purge at least a portion of the at least one predetermined gas adsorbed by the adsorbent materials during the scrub cycle from the adsorbent materials and thereafter exhausting the flow via the exhaust. | 11-06-2014 |
20150078964 | VOLATILE ORGANIC COMPOUND REMOVER ASSEMBLY - Some embodiments of the present disclosure provide an air treatment assembly including a sorbent, such as a carbon fiber cloth, for cleansing circulating indoor air of VOCs. Accordingly, in some embodiments, the air treatment assembly is provided and may be configured for in-situ regeneration, using outside air to flush a sorbent and purge the air treatment assembly in a repeatable adsorption-regeneration cycle, allowing a relatively small mass of sorbent to be used for an extended period of time. | 03-19-2015 |
20150258488 | AIR HANDLING SYSTEM WITH INTEGRATED AIR TREATMENT - Embodiments of the present disclosure include methods and systems of circulating air in an enclosed environment. In such embodiments, the system may comprise an air handling unit (AHU), the AHU including an indoor air inlet to receive an indoor airflow from the enclosed environment and an indoor air outlet to expel the indoor airflow, a conditioning element arranged between the inlet and the outlet configured to at least heat or cool the indoor airflow as it flows thereover, one or more fan units arranged between the inlet and the outlet configured to provide velocity to the indoor airflow, and an air treatment assembly (ATA) arranged within or proximate the AHU, the ATA including an air inlet configured to receive a portion of the indoor airflow received by the AHU indoor air inlet. | 09-17-2015 |
20150298043 | METHOD AND SYSTEM FOR REDUCTION OF UNWANTED GASES IN INDOOR AIR - An air treatment system for at least partially removing at least one gaseous contaminant contained in indoor air of a room structured for human occupants. The system may comprise an air treatment assembly having an indoor air inlet configured to receive indoor airflow directly from a room, a regenerable adsorbent material configured to adsorb at least one gaseous contaminant contained in the indoor airflow, at least one airflow element for directing the indoor airflow to flow through the air treatment assembly, an indoor air outlet for expelling the indoor air, from the air treatment assembly back into the room, a purge air inlet configured to receive and direct purge air over and/or through the adsorbent material for removal of at least a portion of the at least one gaseous contaminant, and a purge air outlet for expelling the purge air out of the air treatment assembly. | 10-22-2015 |
20150321135 | EFFICIENT USE OF ADSORBENTS FOR INDOOR AIR SCRUBBING - Some embodiments of the disclosure correspond to, for example, a method for controlling a scrubber containing an adsorbent. The scrubber may be configured to cycle between scrubbing at least one pollutant/gas from a stream of gases with the pollutant/gas being adsorbed onto the adsorbent, and regenerating at least some of the adsorbent and thereby purging at least some of the one pollutant and/or first gas from the adsorbent via a regeneration gas flow. The method may include flowing a stream of gases through the scrubber, the scrubber including the adsorbent and adsorbing at least some of the one pollutant/gas from the stream of gases onto the adsorbent during an adsorption phase over a first time period. The method may also include purging at least a portion of the one pollutant/gas from the adsorbent during a regeneration phase over a second time period with a regeneration gas flow, and cycling therebetween. | 11-12-2015 |
20150352518 | ARTICLES OF MANUFACTURE FORMED OF AMINE-SUPPORT PARTICLES, AND METHODS OF MAKING AND USING SAME - Embodiments of the present invention feature article of manufacture, methods of making and methods of using a paste of the reaction product of an organic amine and support particles, shaped as pellets, sheets, films, rings discs or other forms useful for scrubbing carbon dioxide from emissions and the atmosphere. | 12-10-2015 |
20150375157 | METHOD AND SYSTEM FOR IMPROVE-EFFICIENCY AIR-CONDITIONING - Systems and methods for circulating air in an enclosed environment are disclosed. In some embodiments, the system includes an inlet to receive air from outside of the enclosed environment and an air handling unit coupled to the inlet and also configured to receive circulated air from the enclosed environment. The air handling unit can be configured to affect a temperature of at least one of the received outside air and the received circulated air. Based on the received outside air and the received circulated air, the air handling unit can be further configured to generate air for supplying to the enclosed environment. | 12-31-2015 |
20160025578 | SYSTEMS, METHODS AND DEVICES FOR MEASUREMENT OF RATE OF HEAT EXCHANGE OF AIRFLOW SYSTEMS - Method, systems, and devices for determining instantaneous heat exchange between an airflow and a heat exchange element of an HVAC system are disclosed. In some embodiments, methods and systems include receiving or otherwise obtaining airflow data, temperature and humidity data. The airflow data may be used to calculate the volumetric airflow rate, and the temperature and humidity data may be processed with enthalpy data to determine the change in enthalpy (Δh) of the airflow after encountering a heat exchange element. The instantaneous rate of heat exchange (E) between the airflow and the heat exchange element may then be determined from the volumetric airflow rate and change in enthalpy. | 01-28-2016 |
Patent application number | Description | Published |
20090172167 | System and Method for a CDN Balancing and Sharing Platform - A method for managing content distribution resources for a customer, including: providing a CDN (content distribution network) center for managing content distribution; providing a plurality of CDNs; providing content of the customer to be distributed; and selecting at least one of said plurality of CDNs for distributing the content by said CDN center. | 07-02-2009 |
20110219109 | SYSTEM AND METHOD FOR SHARING TRANSPARENT PROXY BETWEEN ISP AND CDN - A system and a method for sharing a proxy between an ISP (Internet Service Provider) or other Internet point of presence, and a CDN (content delivery network). | 09-08-2011 |
20110231477 | SYSTEM AND METHOD TO SERVICE REQUESTS FROM A PLURALITY OF SOURCES - A method and system for processing a request for service from a user application is disclosed. The request for service from a user application is received. The request for service is directed to a server application. A plurality of servers are provided to service the request. A server to service the request from amongst the plurality of servers is selected. The request is sent to the selected server. A response from the selected server is received. The received response is forwarded to the user application. | 09-22-2011 |
20120089700 | PROXY SERVER CONFIGURED FOR HIERARCHICAL CACHING AND DYNAMIC SITE ACCELERATION AND CUSTOM OBJECT AND ASSOCIATED METHOD - A method is provided to deliver content over a network comprising: receiving a request by a proxy server; determining by the proxy server whether the received request involves content to be delivered from an origin using one or more persistent network connections or from a cache; sending by the proxy server a request to retrieve the content from a cache when the request is determined to involve cached content; and sending by the proxy server a request using one or more persistent network connections to retrieve the content from the origin when the content is to be is determined to involve content to be delivered using one or more persistent network connections. | 04-12-2012 |
20120209942 | SYSTEM COMBINING A CDN REVERSE PROXY AND AN EDGE FORWARD PROXY WITH SECURE CONNECTIONS - A proxy system is provided to receive an HTTP request for content accessible over the Internet comprising: cache storage; and a computer system configured to implement, a CDN proxy module and an edge forward proxy module each having access to the cache storage to cache and to retrieve content; and a selector to select either the CDN proxy module or the edge forward proxy module depending upon contents of a header of the HTTP request received from the user device; an HTTP client to forward the request from the CDN proxy or from the edge forward proxy over the Internet to a server to serve the requested content. | 08-16-2012 |
20120284252 | System and Method For Search Engine Optimization - A method for SEO by optimizing interactions with or through a CDN (content distribution network). | 11-08-2012 |
20130103791 | Optimizing content delivery over a protocol that enables request multiplexing and flow control - A content delivery network (CDN) proxy (or, more generally, a server) that is content-aware is programmed to modify or augment a content object in such a manner that the content object, or elements thereof, is or are deliverable to a requesting client over a multi-stream, priority-enable connection. A representative application layer protocol that implements such delivery is SPDY. By virtue of its content-awareness, one or more elements of the content object may be delivered with prioritization so as to optimize “effective” page load time, namely, the time necessary for usable portions of the page to be loaded and rendered on the requesting client. | 04-25-2013 |
Patent application number | Description | Published |
20150112812 | METHOD AND APPARATUS FOR INFERRING USER DEMOGRAPHICS - A method to determine demographic information of a new user utilizing only ratings includes training an inference engine informed with a training data set which includes ratings and demographic information from a plurality of other users. The new user inputs ratings, such as movie ratings, and an inference engine determines demographic information of the new user. The demographic information of the new user can then be used to provide recommendations or to provide targeted advertisements to the new user. | 04-23-2015 |
20150161628 | SCIENTIFIC CASTING METHOD AND APPARATUS - A method for recommending at least one element of an audio-visual program commences by first determining the success of an audio-visual program composed of a set elements initially selected by a user. Thereafter, a replacement element is substituted for at least one of the initially selected elements and the success of the audio-visual program with the replacement element is determined. Thereafter, the replacement element is recommended for substitution in place of the at least one initially selected element if substituting replacement element in the audio-visual program yields greater success. | 06-11-2015 |
20150178772 | USER CONTROL OF TARGETED ADVERTISING - A web advertisement classifier for embedded advertisements in a web page includes detecting whether an advertisement is a contextual advertisement; detecting whether the advertisement is a retargeted advertisement; and detecting whether the advertisement is a behaviorally targeted advertisement. Classified advertisement suppression is provided that includes identifying one or more previously-visited web pages; visiting the one or more web pages chronologically identifying one or more target web pages having a content association that is a same content association had by the advertisement; skipping the one or more target web pages; and saving the resultant click stream. | 06-25-2015 |
20150324820 | INFERRING USER DEMOGRAPHIC INFORMATION FROM RATINGS - Existing recommendation systems leverage user social and demographic information, e.g., age, gender and political affiliation, to personalize content and make recommendations. However, users do not volunteer this information due to privacy concerns or to the lack of initiative in filling out their profile information. The current methods and apparatus provide principles in which the system may learn the private attribute for those users who do not voluntarily disclose them. In an exemplary embodiment, the system receives ratings for items, such as movies, for example, that may be used by a recommendation system. The inventive arrangements are based on novel usage of Bayesian matrix factorization in an active learning setting. Such a system can be carried out using significantly fewer rated items than previously proposed static inference methods. The system functions effectively without sacrificing the quality of the regular recommendations made to the user. | 11-12-2015 |
20150339687 | PROPOSING OBJECTS TO A USER TO EFFICIENTLY DISCOVER DEMOGRAPHICS FROM ITEM RATINGS - The current methods and apparatus provide a system that learns a private attribute, such as gender, based on at least one iteration of presenting an item to a user and receiving ratings from the user for this item. In an exemplary embodiment, the system may solicit ratings for strategically selected items, such as movies for example, and then infers the user's gender. Based on the assessed confidence in the demographic selected, the system may repeat the selection, presentation and ratings of another item. The proposed system can strategically select the sequence of items that are presented to the user for a rating. By selecting the next item to be rated based on a maximum posterior probability confidence, a demographic with a certain threshold of confidence can be inferred. The inventive arrangements are based on novel usage of Bayesian matrix factorization in an active learning setting. Such a system is shown to be feasible and can be carried out using significantly fewer rated items than previously proposed static inference methods. | 11-26-2015 |
20150381349 | PRIVACY-PRESERVING RIDGE REGRESSION USING MASKS - A method and system for privacy-preserving ridge regression using masks is provided. The method includes the steps of requesting a garbled circuit from a crypto service provider, collecting data from multiple users that has been formatted and encrypted using homomorphic encryption, summing the data that has been formatted and encrypted using homomorphic encryption, applying prepared masks to the summed data, receiving garbled inputs corresponding to prepared mask from the crypto service provider using oblivious transfer, and evaluating the garbled circuit from the crypto service provider using the garbled inputs and masked data. | 12-31-2015 |
20160036584 | PRIVACY-PRESERVING RIDGE REGRESSION USING PARTIALLY HOMOMORPHIC ENCRYPTION AND MASKS - A method and system for privacy-preserving ridge regression using partially homomorphic encryption and masks is provided. The method includes the steps of requesting a garbled circuit from a crypto service provider, collecting data from multiple users that has been formatted and encrypted using partially homomorphic encryption, summing the data that has been formatted and encrypted using partially homomorphic encryption, applying a prepared masks to the summed data, receiving garbled inputs corresponding to prepared mask from the crypto service provider using oblivious transfer, and evaluating the garbled circuit from the crypto service provider using the garbled inputs and masked data. | 02-04-2016 |
Patent application number | Description | Published |
20130307524 | INFERRING THE PERIODICITY OF DISCRETE SIGNALS - A method for testing a signal comprises obtaining a signal, determining whether the signal has at least one period, measuring that period and providing the measurement as output. A power spectral density estimation can be used for signals having a single period, and an autocorrelation function with slicing can be used in an iterative procedure for finding multiple periods within signals. | 11-21-2013 |
20140155019 | MOVING CELLULAR COMMUNICATION SYSTEM OPERATIVE IN AN EMERGENCY MODE - A communication system comprising moving relay/s including base- and mobile-station functionality and a radio manager, all co-located, emergency moving relay/s further including a simulated stationary network that includes a simulated IP connectivity gateway communicating with a simulated mobility management entity and simulating the operation of a stationary network; the emergency moving relay being a root of a subtree including moving relay/s and mobile station/s, and utilizing its mobile-station functionality, base station functionality and radio manager for normal and emergency operation including communicating to a designated mobile station in the subtree each message received from a moving relay mobile in the subtree, the message having an IP address of the designated mobile station; or communicating to the simulated stationary network each message received from a moving relay/mobile station in the subtree and having an IP address not matching any mobile station in the subtree. | 06-05-2014 |
20150052600 | NETWORK ENVIRONMENT SEPARATION - The presently disclosed subject matter includes, inter alia, a separation module being operatively connectible to a network device operable to facilitate data communication in a communication network, the separation module being configured to control data communication in the communication network, the separation module being assigned with a network-id associating the separation module with a given network environment; the separation module being further configured to tag a data packet received by the network device from a first direction, in order to associate the data packet with a given network environment; and determine whether a tag, associated with a data packet received by the network device from a second direction, is compatible with the assigned network-id, and if it is, remove the tag from the data packet and allow transmission of the data packet. | 02-19-2015 |