| Patent application number | Description | Published |
| 20090189530 | METHOD AND APPARATUS FOR LIGHT INTENSITY CONTROL - The present invention provides a method and apparatus for optical feedback control for an illumination device, wherein the control signal for each array of one or more light-emitting elements corresponding to a particular colour, is independently configured using a modification signal whose frequency is different for each colour. Electronic filters whose center frequencies are substantially equal to the modification signal frequencies of the drive currents for the light-emitting elements are used to discriminate between the radiant flux corresponding to each of the different colours of light-emitting elements, from a sample of the mixed radiant flux output collected by one or more optical sensors. The output of an individual electronic filter is substantially directly proportional to the radiant flux output of the light-emitting elements of the associated colour, which together with the desired luminous flux and chromaticity of the output light, the controller can use to adjust the control signals. | 07-30-2009 |
| 20100014676 | PRIVACY MANAGEMENT FOR TRACKED DEVICES - A device, method, system and computer readable medium for the protection of private data while permitting the monitoring or tracking of electronic devices that are shared for both business and private purposes. | 01-21-2010 |
| 20100115417 | CONDITIONAL WINDOW CAPTURE - A device, method, system and computer readable medium are disclosed for the remote, intelligent capture of screenshots and keystrokes which can subsequently be transmitted with reduced bandwidth requirements. | 05-06-2010 |
| 20100194567 | LOCATION DEPENDENT MONITORING FOR STOLEN DEVICES - A system and method for controlling the surveillance conducted by lost or stolen electronic devices dependent upon the location of such electronic devices is provided. A data repository contains data that specifies, for each of a plurality of geographic regions (e.g. legal jurisdictions), a set of surveillance methods that are permissible in the respective region. At least some of the geographic regions have different respective sets of permissible surveillance methods than others. A computer system is operable to communicate with the devices over a computer network, and programmed to use received information regarding a location of a potentially lost or stolen device, in combination with the data in the computer data repository, to cause the potentially lost or stolen device to initiate surveillance according to the set of permissible surveillance methods (and/or other actions) corresponding to the location. | 08-05-2010 |
| Patent application number | Description | Published |
| 20100325056 | System and method for facilitating property comparisons - A system and method allowing a user to quickly receive a ranked comparison of homes for sale based on default criteria or criteria of the user's choice. An interactive website is provided into which a home buyer can enter details of several properties under consideration for purchase and receive a ranked comparison list in order of best value for money. Homebuyers may change the weightings of the criteria according to their preferences. An alternate home price is calculated for the homes ranked below first such that they have the same perceived value per dollar as the top ranked home. Finally, there is an option for the homebuyer to share results with the online community. | 12-23-2010 |
| 20110057797 | ALERT FOR REAL-TIME RISK OF THEFT OR LOSS - Devices, methods, systems and a computer readable medium for the provision of alerts to electronic devices in response to real-time, location based analysis of the risk of theft or loss of such devices are provided. A continually updated database of locations of thefts, losses and/or stolen or lost electronic devices is accessed in order to provide the alerts to the electronic devices. | 03-10-2011 |
| 20110115621 | MULTIPLE DEVICE LOSS STATUS RETRIEVAL WITHOUT ID PROVISION - A system is disclosed that enables multiple electronic devices to be tracked in the case of theft or loss without the need for monitoring or tracking the devices prior to the loss or theft. The system operates by sending bulk status information regarding the lost/stolen statuses of multiple devices to one of these devices. The receiving device then decodes the bulk status information to determine its own lost/stolen status. If the status reveals that the device is currently reported as lost or stolen, the device initiates an appropriate security action, such as the transmission of its location to a monitoring center. | 05-19-2011 |
| 20110305025 | LED-BASED LAMPS AND THERMAL MANAGEMENT SYSTEMS THEREFOR - Disclosed herein is a lamp including an LED-based light source ( | 12-15-2011 |
| 20110316451 | SYSTEMS AND APPARATUS FOR THE LIGHT-BASED COMMUNICATION OF SERVICE ORDERS AND PERSONAL OBJECTS IDENTIFICATION - Light-based systems for communicating information associated with service orders and/or the identification of personal objects are disclosed. A personal mobile electronic communication device is used in conjunction with a communication network and a lighting controller to communicate service orders by lighting with one or more individually controllable luminaries in a lighting network. A personal mobile electronic communication device is, alternatively or additionally, used in conjunction with a communication network, a memory, and a lighting controller controlling to indicate by lighting whether there is an association between the personal mobile electronic communication device and a personal item. | 12-29-2011 |
| 20120003991 | METHOD AND SYSTEM FOR TRACKING MOBILE ELECTRONIC DEVICES WHILE CONSERVING CELLULAR NETWORK RESOURCES - A system and associated methods are disclosed for tracking mobile electronic devices while conserving cellular network resources used for such tracking. The tracking may be performed for purposes of facilitating recovery of lost or stolen devices. To conserve network resources, different telephone numbers may be assigned depending upon the location of each device and the time of each call, and individual calls may be made only after a determination has been made that a telephone call is required. A determination that a telephone call is required may be made depending upon whether a protected electronic device had been reported lost or stolen, and/or whether an internet communication between the protected electronic device and a monitoring center has been made within a selected previous period of time. A dynamic schedule permits reserved telephone call slots to be freed up if not needed so that they can be used for devices that need the communication time. | 01-05-2012 |
| 20120013072 | Puzzle with Polycubes of Distributed and Low Complexity for Building Cube and Other Shapes - An assembly puzzle comprising different polycubes that can be arranged to form a cube comprising sixty-four unit cubes. Included in the puzzle are polycubes of a sufficiently distributed complexity to allow meaningful hints to be given without actually providing a solution. Furthermore, the polycubes can be arranged in different configurations to build a wide variety of shapes other than a cube. | 01-19-2012 |
| 20120034934 | SYSTEMS AND APPARATUS FOR LIGHT-BASED SOCIAL COMMUNICATIONS - Light-based systems for communicating information associated with the formation of social connections are disclosed. One or more lighting controllers controlling individually controllable luminaires are used in conjunction with communication networks in order to identify and form remote light-based social connections. Additionally, visualization controllers are used in conjunction with visualization infrastructures, visualization actuators, localization systems and identification systems to visually identify proximally present potential social connections. | 02-09-2012 |
| Patent application number | Description | Published |
| 20110247061 | COMPUTATION TO GAIN ACCESS TO SERVICE - Access to some aspect of a service may be limited until a user has invested in performing some amount of computation. Legitimate users typically have excess cycles on their machines, which can be used to perform computation at little or no cost to the user. By contrast, computation is expensive for for-profit internet abusers (e.g., spammers). These abusers typically use all of their computing resources to run “bots” that carry out their schemes, so computation increases the abuser's cost by forcing him or her to acquire new computing resources or to rent computer time. Thus, the providers of free services (e.g., web mail services, blogging sites, etc.), can allow newly registered users to use some limited form of the service upon registration. However, in order to make more extensive use of the service, the user can be asked to prove his legitimacy by investing in some amount of computation. | 10-06-2011 |
| 20110252476 | EARLY DETECTION OF POTENTIAL MALWARE - Evidence of attempted malware attacks may be used to identify the location and nature of future attacks. A failed attack may cause a program to crash. Crash data may be sent to an analyzer for analysis. The analysis may reveal information such as the identity of the program that is being exploited, the specific way in which the program is being exploited, and the identity or location of the source of the attack. This information may be used to identify potential sources of attack and to identify the same type of attack from other sources. When the source and/or nature of an attempted attack is known, remedial action may be taken. Filters may warn users who are attempting to visit sites from which attacks have been attempted, and the makers of programs that are being exploited can be notified so that those program makers can release updates. | 10-13-2011 |