| Patent application number | Description | Published |
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| 20100153191 | VARIABLE TOLL FEE SELECTION FROM GEOGRAPHIC INDICIA - Methods, including service methods, systems, articles, programmable devices and articles of manufacture are provided for selecting and applying variable thoroughfare travel fees. Each of a plurality of differentiated impacts associated with a toll thoroughfare are determined, each of the impacts different from another. Each of the impacts are correlated with geographic impact regions, each impact region is proximate to the toll thoroughfare and geographically distinct from another. Travel fees are assigned to each impact region, each assigned impact region travel fee different from another. Use of the toll thoroughfare by a traveler is determined, a relation of the traveler to one of the impact regions identified and a toll is charged as a function of the determined toll thoroughfare use and the travel fee of the associated impact region. | 06-17-2010 |
| 20100156670 | PREEMPTIVE VARIABLE RATE TRAVEL FEES - Variable thoroughfare toll rates are applied in anticipation of an event impacting traffic flow. An event occurrence is identified and determined to cause a change in a normal traffic flow amount on an impacted section of a thoroughfare. A traveler is notified of the impacted section of the thoroughfare in association with an impacted section-choice toll rate, a bypass choice in association with a bypass-choice toll rate, and a future time period duration for an application of the bypass-choice and impacted section-choice rates. A notified traveler is charged a toll for using the thoroughfare as a function of the bypass-choice rate in response to choosing to travel upon the presented bypass choice, or as a function of an impacted section-choice toll rate in response choosing to travel upon the presented impacted section choice. | 06-24-2010 |
| 20100161391 | VARIABLE RATE TRANSPORT FEES BASED ON VEHICLE EXHAUST EMISSIONS - This invention provides a system and method of detecting and responding to individual vehicle exhaust emissions such that a vehicle producing exhaust emissions containing pollutants in excess of required standards is assessed a higher toll or other fees than non-offending vehicles. Upon correction of the problem when emissions are determined to be within acceptable ranges, the fees are re-adjusted. Vehicle fees can be assessed on a sliding scale regardless of “acceptable thresholds” whereupon a higher levels of pollution emitted by the vehicle require payment of a higher fee than that paid by a vehicle with a lower level. Sensors may be installed within individual vehicles, or may be externally mounted to detect emissions. The use of a computer program and program code may be used for collecting and quantifying the level of pollution in the emissions and for assessing a suitable fee based on the level. | 06-24-2010 |
| 20110218833 | SERVICE CLASS PRIORITIZATION WITHIN A CONTROLLABLE TRANSIT SYSTEM - An embodiment of the invention provides for multiple service classes within a controllable transit system (e.g., a PRT system), by route allocation according to service class priority. Routes are optimized for vehicles needing or entitled to the highest service level, then remaining capacity is used to optimize routes for the next lower service class. Such optimization can be extended indefinitely, through “N” service classes of service. In addition, an embodiment of the invention allows the cataloging of PRT capacity and vehicle types/roles/emissions, as well as related business models. The system provided hereunder provides a means of ensuring that various service classes of system users can be given treatment according to the service class in which they reside. Such prioritization leads to a more flexible system, with higher user satisfaction and a greater number of available business models (e.g., “pay for service class”) permissible within the transit system. | 09-08-2011 |
| 20110218834 | RECONCILING SERVICE CLASS-BASED ROUTING AFFECTING USER SERVICE WITHIN A CONTROLLABLE TRANSIT SYSTEM - Aspects of this invention provide gradient means for reconciling user service class prioritization. Under this approach, higher priority service classes may be maintained and used to compute routes for reaching desired destinations. However, when such treatment poses a cumulative disadvantage (e.g., an adverse impact that exceeds a predetermined “impact” threshold”) to too many users/vehicles, the routing algorithms may be adjusted to minimize overall inconvenience. As such, aspects of this invention provide a means of ensuring that various service classes of system users will not be affected negatively beyond predefined thresholds. Such reconciliation leads to a more flexible system, with higher user satisfaction permissible within the transit system. | 09-08-2011 |
| 20110218835 | CHANGING PRIORITY LEVELS WITHIN A CONTROLLABLE TRANSIT SYSTEM - Embodiments of the present invention provide for the changing/updating of priority levels within a controllable transit system. Specifically, vehicles and/or users thereof will be assigned a particular service level using any number of factors. Based on this service level, as well as any transit criteria specified, a route to a desired destination will be computed. Typically, the higher the service level assigned, the higher the priority that will be given to the particular vehicle/user. Under the present invention, the priority level of a vehicle/user can be changed (e.g., increased) upon request to result in an improved transit time and/or route to the desired destination. Examples of types of requests that may result in an increased priority level (but are not limited to) are: (1) payment of a fee for increased priority level; (2) trading priority levels with other vehicle/users; and (3) bidding in an auction-like environment for an improved priority level; etc. | 09-08-2011 |
| 20110264360 | EMERGENCY ROUTING WITHIN A CONTROLLABLE TRANSIT SYSTEM - Embodiments of the present invention provide a solution for an orderly and well-considered evacuation of a Personal Rapid Transit (PRT) system in the event of declared emergency. It describes the mapping of evacuation points and subsequent routing of PRT vehicles according to both the nature/location of the emergency and outflow capacity at each evacuation point. A PRT is defined as an automatic method by which personal transport vehicles (a/k/a “pods”) can be used to efficiently and rapidly move people between various points within a closed area (for example, a city center). In an ideal world, these pods can be thought of as intelligent automated vehicles (similar to driverless taxis) that can adapt to changing demand to optimize the movement of people. For example, an emergency may be declared within a PRT system which does not cause widespread power loss, but which does require an orderly evacuation (e.g., smoke or flooding). In such events, PRT vehicles will be routed through the means described here to an evacuation point capable of handling such outflow in an orderly manner. | 10-27-2011 |
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| 20100131185 | Efficient Data Acquisition for Track Databases - Methods for surveying a train track are disclosed. In accordance with the illustrative embodiment, an improved method of rail survey deploys feature identification tags along an inner edge of a train track rail. Each tag includes a unique identifier to identify a respective feature along the train track. Each tag includes a reflector to reflect light to a sensor on a track surveyor. The sensor reads track feature tags without the need for stopping at each feature. A track database is provided that is capable of storing tables that associate track features with geo-locations. As each tag is deployed or read during a rail survey, it can be paired with geo-location data and stored in the track database. | 05-27-2010 |
| 20100235020 | Database For Efficient Storage of Track Geometry and Feature Locations - A database schema is disclosed that can significantly reduce the quantity of data required to describe the geometry of a train track and the geo-locations of features (e.g., grade crossings, mileposts, signals, platforms, switches, spurs, etc.) along the track. In accordance with the illustrative embodiment, a railroad track is represented as a plurality of partitions, each of which has its geometry contained within unique track point elements. Multiple track partitions are then joined together by common track point elements at their boundaries to create continuous rail networks. A compact table schema is employed that enables continuous sections of three-dimensional track splines to be rendered accurately in the track database, irrespective of the location of vertical and horizontal curvature along track segments. The data representation scheme also enables efficient storage of the geo-locations of features along a track, as well as the direct reconstitution of accurate three-dimensional track splines. | 09-16-2010 |
| 20100235404 | Validation of Track Databases - Methods for validating track databases based on the contents of a geological database are disclosed. The track database stores a piecewise-polynomial spline as a geometric representation of the track, along with offsets from spline points to represent the geo-locations of features on the track. After the computations associated with the geometric representation are completed and the track database is populated, the geo-locations of features in the track database are checked for consistency with the geo-locations of monuments in the geological database. If the geo-location of a feature in the track database is found to differ by more than a threshold distance from its projected geo-location, as computed from offsets from a monument in the geological database, then corrective action is taken. The illustrative embodiment also enables the validation of data values in the track database and relationships among track features. | 09-16-2010 |
| 20100235405 | Updating Track Databases After Track Maintenance - Techniques are disclosed for updating a train track database after track maintenance so that the database correctly reflects any changes to track geometry or to the geo-locations of features along the tracks (e.g., grade crossings, mileposts, signals, platforms, switches, spurs, etc.). Advantageously, the techniques of the illustrative embodiment enable a track maintenance crew to cost-effectively obtain post-maintenance measurements for features without the use of a Global Positioning System (GPS) unit (e.g., using a tape measure, using a laser rangefinder, etc.). | 09-16-2010 |
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| 20090090880 | Power Generation for Valve Actuators - The present invention utilizes operation of a valve actuator to generate electrical power. A portion of the mechanical energy generated by operation of a valve actuator is converted to electrical energy. The mechanical energy may be converted to electrical energy at the same time as the valve actuator is operating or the mechanical energy may be stored for later conversion. A valve actuator may be operated manually, electrically, pneumatically, or hydraulically. Generated electrical energy may also be stored. | 04-09-2009 |
| 20090302246 | Handwheel Torque Limitor - A torque limiting device with an override mechanism coupled to a valve assembly capable of limiting the torque applied to the valve assembly and selectively being overridden to permit the application of excessive torque to the valve assembly. Tattletale devices capable of indicating when an override mechanism has been activated can also be integrated with the torque limiting device. | 12-10-2009 |
| 20100001177 | Rotary Encoder with Built-in-Self-Test - A rotary encoder using built-in self test ability with redundant and fault tolerant position sensing. Wherein the rotary encoder is used with a variety of rotary equipment including a valve actuator including the generation of speed data ( | 01-07-2010 |
| 20100005897 | Load Measurement Method and Device - A device for axial load measurement on a mechanical control device ( | 01-14-2010 |
| 20100012874 | Rotary Encoder Frequency Analysis - A novel method for diagnosing problems with a valve actuator or other rotary equipment. Frequency analysis is performed upon speed, position, torque, thrust, or vibration data. Speed or position data may be provided by a rotary encoder. | 01-21-2010 |
| 20110146818 | Torque Indicator - Torque indicator markings incorporated with handwheel devices connected to actuators or valve assemblies provide visual indication of the amount of torque being applied to an actuator or valve assembly by the handwheel device. Tattletale torque indicators incorporated with a handwheel device further provide a persistent indication of the maximum amount of torque applied to an actuator or valve assembly connected to the handwheel device. | 06-23-2011 |
| 20110175006 | VARIABLE SPEED ACTUATOR - A valve actuator including an electric motor is disclosed that includes a solid-state motor controller capable of operating a motor at variable speeds and a gear set that provides inherent braking. The speed and torque of the valve actuator may be selected. The speed and torque experienced by a valve may be varied over the length of a valve stroke. The valve actuator may include logic sufficient to act as a process controller. | 07-21-2011 |
| 20110259125 | LOAD MEASUREMENT METHOD AND DEVICE - A device for axial load measurement on a mechanical control device having a rotating shaft may be used to derive a torque measurement. A mechanical control device may comprise a valve actuator for fluid flow control devices. The load measurement device may include a beam operatively connected to a rotatable shaft and configured to deform under axial displacement of the shaft. A sensor may be coupled with the at least one beam and configured to produce an output signal related to the axial displacement of the shaft. The beam may be retained between two bearings on the rotatable shaft at a first end, and fixed to a housing of the mechanical control device at a second end. The first end of the beam may displace axially with the rotatable shaft. The beam may comprise a discrete segment of a uniform width and thickness. | 10-27-2011 |
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| 20080281646 | System and method for automated release tracking - A real estate transaction and release tracking system ensures deeds of trust, liens and other encumbrances are released in a timely manner after a specified (or statutory) period of time following settlement of a real estate transaction. Based on information provided by an agent, such as an escrow agent or a settlement agent, the system creates a unique electronic record for each real estate transaction entered by the agent. The system tracks lien status information, either automatically from other computers or via manual input from searchers, and uses this status information to track each real estate transaction. The system monitors the records and indicates when a lien holder has failed to release their lien after a statutory time period that begins after the passing of the settlement date. When the statutory time period has passed, the system can generate a number of forms, including a demand letter as controlled optionally by the system or the user. The demand letter can be sent to the lien holder demanding them to release the lien. If the lien is not thereafter released, further legal documents can be generated and sent to a law firm or enforcement agent for legal action to be taken against the delinquent lien holder. | 11-13-2008 |
| 20080281647 | System and method for automated release tracking - A real estate transaction and release tracking system ensures deeds of trust, liens and other encumbrances are released in a timely manner after a specified (or statutory) period of time following settlement of a real estate transaction. Based on information provided by an agent, such as an escrow agent or a settlement agent, the system creates a unique electronic record for each real estate transaction entered by the agent. The system tracks lien status information, either automatically from other computers or via manual input from searchers, and uses this status information to track each real estate transaction. The system monitors the records and indicates when a lien holder has failed to release their lien after a statutory time period that begins after the passing of the settlement date. When the statutory time period has passed, the system can generate a number of forms, including a demand letter as controlled optionally by the system or the user. The demand letter can be sent to the lien holder demanding them to release the lien. If the lien is not thereafter released, further legal documents can be generated and sent to a law firm or enforcement agent for legal action to be taken against the delinquent lien holder. | 11-13-2008 |
| 20080281648 | System and method for automated release tracking - A real estate transaction and release tracking system ensures deeds of trust, liens and other encumbrances are released in a timely manner after a specified (or statutory) period of time following settlement of a real estate transaction. Based on information provided by an agent, such as an escrow agent or a settlement agent, the system creates a unique electronic record for each real estate transaction entered by the agent. The system tracks lien status information, either automatically from other computers or via manual input from searchers, and uses this status information to track each real estate transaction. The system monitors the records and indicates when a lien holder has failed to release their lien after a statutory time period that begins after the passing of the settlement date. When the statutory time period has passed, the system can generate a number of forms, including a demand letter as controlled optionally by the system or the user. The demand letter can be sent to the lien holder demanding them to release the lien. If the lien is not thereafter released, further legal documents can be generated and sent to a law firm or enforcement agent for legal action to be taken against the delinquent lien holder. | 11-13-2008 |
| 20080281649 | System and method for automated release tracking - A real estate transaction and release tracking system ensures deeds of trust, liens and other encumbrances are released in a timely manner after a specified (or statutory) period of time following settlement of a real estate transaction. Based on information provided by an agent, such as an escrow agent or a settlement agent, the system creates a unique electronic record for each real estate transaction entered by the agent. The system tracks lien status information, either automatically from other computers or via manual input from searchers, and uses this status information to track each real estate transaction. The system monitors the records and indicates when a lien holder has failed to release their lien after a statutory time period that begins after the passing of the settlement date. When the statutory time period has passed, the system can generate a number of forms, including a demand letter as controlled optionally by the system or the user. The demand letter can be sent to the lien holder demanding them to release the lien. If the lien is not thereafter released, further legal documents can be generated and sent to a law firm or enforcement agent for legal action to be taken against the delinquent lien holder. | 11-13-2008 |
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| 20100138512 | SELF-POLICING, RATE LIMITING ONLINE FORUMS - A method and means for self-policing and automatically rate-limiting multiple-user online forums. The preferred embodiment of the invention includes a set of rules that permit users to censure other users. A censured user has one or more “privileges” (which may include access to the online computer system or the effective message rate of a communications connection) taken away or diminished; the privilege is gradually restored if the censured user behaves. The censuring participant and other pertinent participants are notified of the effect of the censuring on the censured user. In another aspect of the invention, the online computer system automatically tracks the rate at which a user sends certain types of messages, and can message rate limit a user who uses too many system resources by sending a large number of messages in rapid succession. | 06-03-2010 |
| 20110225054 | DISPLAYING ADVERTISEMENTS IN A COMPUTER NETWORK ENVIRONMENT - A method of presenting advertising to viewers in a computer network environment includes monitoring a viewer's interactions with an associated computer system, and adjusting a timing of displayed advertisements on the viewer's associated computer system based on one or more of the viewer's monitored interactions. | 09-15-2011 |
| 20110231506 | VIDEO MESSAGING - Systems and techniques for transferring electronic data between users of a communications system by receiving, at an instant messaging host, a video file from a sender and intended for a recipient; authenticating the video file; and sending the video file to the intended recipient. | 09-22-2011 |
| 20120084671 | VIDEO MESSAGING - Systems and techniques for transferring electronic data between users of a communications system by receiving, at an instant messaging host, a video file from a sender and intended for a recipient; authenticating the video file; and sending the video file to the intended recipient. | 04-05-2012 |
| 20130018731 | DISPLAYING ADVERTISEMENTS IN A COMPUTER NETWORK ENVIRONMENT - A method of presenting advertising to viewers in a computer network environment includes monitoring a viewer's interactions with an associated computer system, and adjusting a timing of displayed advertisements on the viewer's associated computer system based on one or more of the viewer's monitored interactions. | 01-17-2013 |
| 20130066989 | Video Messaging - Systems and techniques for transferring electronic data between users of a communications system by receiving, at an instant messaging host, a video file from a sender and intended for a recipient; authenticating the video file; and sending the video file to the intended recipient. | 03-14-2013 |
| 20130093828 | Video Messaging - Systems and techniques for transferring electronic data between users of a communications system by receiving, at an instant messaging host, a video file from a sender and intended for a recipient; authenticating the video file; and sending the video file to the intended recipient. | 04-18-2013 |
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| 20100050458 | Dryer System With Improved Throughput - A centrifugal dryer that has improved throughput capacity resulting from the combination of a high angle agglomerate catcher with optional overflow, increased dewatering capacity, a cylindrical dewatering feed chute, a modified rotor design with positionally and structurally modified lifters in the feed and dewatering section, the drying and propagating section, as well as the pellet discharge section, and an efficient circumferential foraminous membrane. | 03-04-2010 |
| 20120266482 | DRYER SYSTEM WITH IMPROVED THROUGHPUT - A centrifugal dryer that has improved throughput capacity resulting from the combination of a high angle agglomerate catcher with optional overflow, increased dewatering capacity, a cylindrical dewatering feed chute, a modified rotor design with positionally and structurally modified lifters in the feed and dewatering section, the drying and propagating section, as well as the pellet discharge section, and an efficient circumferential foraminous membrane. | 10-25-2012 |
